Merge remote-tracking branch 'qatar/master'

* qatar/master: movenc: Don't write the 'wave' atom or its child 'enda' for lpcm audio. imc: some cosmetics rtmp: Pass the proper return code in rtmp_handshake rtmp: Check return codes of net IO operations Merged-by: Michael Niedermayer <michaelni@gmx.at>
movenc: Don't write the 'wave' atom or its child 'enda' for lpcm audio.
2012-05-25 21:06:14 +02:00 · 2012-05-25 11:24:43 -07:00 · 2012-05-25 20:18:02 +02:00 · 2012-05-24 22:16:46 +03:00 · 2012-05-24 22:16:46 +03:00
120 changed files with 707 additions and 1066 deletions
@@ -3,19 +3,8 @@ releases are sorted from youngest to oldest.

 version next:

-version 0.11.2:
-
- Several bugs and crashes have been fixed as well as build problems
-  with recent mingw64
-
-
 version 0.11:
-Fixes:CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
-      CVE-2012-2779, CVE-2012-2782, CVE-2012-2783, CVE-2012-2784, CVE-2012-2785,
-      CVE-2012-2786, CVE-2012-2787, CVE-2012-2788, CVE-2012-2789, CVE-2012-2790,
-      CVE-2012-2791, CVE-2012-2792, CVE-2012-2793, CVE-2012-2794, CVE-2012-2795,
-      CVE-2012-2796, CVE-2012-2797, CVE-2012-2798, CVE-2012-2799, CVE-2012-2800,
-      CVE-2012-2801, CVE-2012-2802, CVE-2012-2803, CVE-2012-2804,
+- Fixes CVE-2012-2771 ... 2805
 - v408 Quicktime and Microsoft AYUV Uncompressed 4:4:4:4 encoder and decoder
 - setfield filter
 - CDXL demuxer and decoder
@@ -44,7 +33,7 @@ Fixes:CVE-2012-2772, CVE-2012-2774, CVE-2012-2775, CVE-2012-2776, CVE-2012-2777,
 - MicroDVD decoder
 - Avid Meridien (AVUI) encoder and decoder
 - accept + prefix to -pix_fmt option to disable automatic conversions.
- complete audio filtering in libavfilter and ffmpeg
+- audio filters support in libavfilter and avconv
 - add fps filter
 - audio split filter
 - vorbis parser
@@ -31,7 +31,7 @@ PROJECT_NAME           = FFmpeg
 # This could be handy for archiving the generated documentation or
 # if some version control system is used.

-PROJECT_NUMBER         = 0.11.3
+PROJECT_NUMBER         =

 # With the PROJECT_LOGO tag one can specify an logo or icon that is included
 # in the documentation. The maximum height of the logo should not exceed 55
@@ -400,11 +400,9 @@ x86                                     Michael Niedermayer
 Releases
 ========

-1.2                                     Michael Niedermayer
-1.1                                     Michael Niedermayer
-1.0                                     Michael Niedermayer
+0.11                                    Michael Niedermayer
+0.10                                    Michael Niedermayer

-If you want to maintain an older release, please contact us


 GnuPG Fingerprints of maintainers and contributors
@@ -1 +1 @@
-0.11.3
+0.10.2.git
@@ -1 +0,0 @@
-0.11.3
@@ -59,7 +59,7 @@ struct SwsContext *sws_opts;
 SwrContext *swr_opts;
 AVDictionary *format_opts, *codec_opts;

-const int this_year = 2013;
+const int this_year = 2012;

 static FILE *report_file;

@@ -112,7 +112,7 @@ Component options:
  --disable-swscale        disable libswscale build
  --disable-postproc       disable libpostproc build
  --disable-avfilter       disable video filter support [no]
-  --enable-avresample      enable libavresample build [no]
+  --disable-avresample     disable libavresample build [no]
  --disable-pthreads       disable pthreads [auto]
  --disable-w32threads     disable Win32 threads [auto]
  --disable-os2threads     disable OS/2 threads [auto]
@@ -1173,7 +1173,6 @@ HAVE_LIST="
    dlfcn_h
    dlopen
    dos_paths
-    dxva_h
    ebp_available
    ebx_available
    exp2
@@ -1218,6 +1217,7 @@ HAVE_LIST="
    memalign
    mkstemp
    mmap
+    netinet_sctp_h
    PeekNamedPipe
    poll_h
    posix_memalign
@@ -1237,7 +1237,6 @@ HAVE_LIST="
    struct_addrinfo
    struct_ipv6_mreq
    struct_rusage_ru_maxrss
-    struct_sctp_event_subscribe
    struct_sockaddr_in6
    struct_sockaddr_sa_len
    struct_sockaddr_storage
@@ -1666,7 +1665,7 @@ mmst_protocol_deps="network"
 rtmp_protocol_deps="!librtmp_protocol"
 rtmp_protocol_select="tcp_protocol"
 rtp_protocol_select="udp_protocol"
-sctp_protocol_deps="network struct_sctp_event_subscribe"
+sctp_protocol_deps="network netinet_sctp_h"
 tcp_protocol_deps="network"
 tls_protocol_deps_any="openssl gnutls"
 tls_protocol_select="tcp_protocol"
@@ -1677,13 +1676,11 @@ aconvert_filter_deps="swresample"
 amovie_filter_deps="avcodec avformat"
 aresample_filter_deps="swresample"
 ass_filter_deps="libass"
-asyncts_filter_deps="avresample"
 blackframe_filter_deps="gpl"
 boxblur_filter_deps="gpl"
 colormatrix_filter_deps="gpl"
 cropdetect_filter_deps="gpl"
 delogo_filter_deps="gpl"
-deshake_filter_deps="avcodec"
 drawtext_filter_deps="libfreetype"
 frei0r_filter_deps="frei0r dlopen"
 frei0r_filter_extralibs='$ldl'
@@ -1881,6 +1878,7 @@ enable avcodec
 enable avdevice
 enable avfilter
 enable avformat
+enable avresample
 enable avutil
 enable postproc
 enable stripping
@@ -2854,10 +2852,6 @@ die_license_disabled() {
    enabled $1 || { enabled $2 && die "$2 is $1 and --enable-$1 is not specified."; }
 }

-die_license_disabled_gpl() {
-    enabled $1 || { enabled $2 && die "$2 is incompatible with the gpl and --enable-$1 is not specified."; }
-}
-
 die_license_disabled gpl libcdio
 die_license_disabled gpl libutvideo
 die_license_disabled gpl libx264
@@ -2867,7 +2861,7 @@ die_license_disabled gpl x11grab

 die_license_disabled nonfree libaacplus
 die_license_disabled nonfree libfaac
-enabled gpl && die_license_disabled_gpl nonfree openssl
+die_license_disabled nonfree openssl

 die_license_disabled version3 libopencore_amrnb
 die_license_disabled version3 libopencore_amrwb
@@ -3071,7 +3065,7 @@ if enabled network; then
    check_type netinet/in.h "struct sockaddr_in6"
    check_type "sys/types.h sys/socket.h" "struct sockaddr_storage"
    check_struct "sys/types.h sys/socket.h" "struct sockaddr" sa_len
-    check_type netinet/sctp.h "struct sctp_event_subscribe"
+    check_header netinet/sctp.h
    # Prefer arpa/inet.h over winsock2
    if check_header arpa/inet.h ; then
        check_func closesocket
@@ -3126,7 +3120,6 @@ check_func_headers windows.h VirtualAlloc
 check_func_headers glob.h glob

 check_header dlfcn.h
-check_header dxva.h
 check_header dxva2api.h -D_WIN32_WINNT=0x0600
 check_header libcrystalhd/libcrystalhd_if.h
 check_header malloc.h
@@ -3291,14 +3284,7 @@ makeinfo --version > /dev/null 2>&1 && enable makeinfo  || disable makeinfo
 check_header linux/fb.h
 check_header linux/videodev.h
 check_header linux/videodev2.h
-check_cc <<EOF && enable_safe struct_v4l2_frmivalenum_discrete
-#include <linux/videodev2.h>
-int main(void) {
-struct v4l2_frmsizeenum vfse;
-vfse.discrete.width = 0;
-return 0;
-}
-EOF
+check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete

 check_header sys/videoio.h

@@ -3459,13 +3445,11 @@ elif enabled gcc; then
    check_cflags -fno-tree-vectorize
    check_cflags -Werror=implicit-function-declaration
    check_cflags -Werror=missing-prototypes
-    check_cflags -Werror=return-type
 elif enabled llvm_gcc; then
    check_cflags -mllvm -stack-alignment=16
 elif enabled clang; then
    check_cflags -mllvm -stack-alignment=16
    check_cflags -Qunused-arguments
-    check_cflags -Werror=return-type
 elif enabled armcc; then
    # 2523: use of inline assembler is deprecated
    add_cflags -W${armcc_opt},--diag_suppress=2523
@@ -31,39 +31,39 @@ API changes, most recent first:
 2012-03-26 - a67d9cf - lavfi 2.66.100
  Add avfilter_fill_frame_from_{audio_,}buffer_ref() functions.

-2012-05-15 - lavfi 2.74.100 / 2.17.0
+2012-05-15 - lavfi 2.17.0
  Add support for audio filters
-  61930bd / ac71230, 1cbf7fb / a2cd9be - add video/audio buffer sink in a new installed
+  ac71230/a2cd9be - add video/audio buffer sink in a new installed
                    header buffersink.h
-  1cbf7fb / 720c6b7 - add av_buffersrc_write_frame(), deprecate
+  720c6b7 - add av_buffersrc_write_frame(), deprecate
            av_vsrc_buffer_add_frame()
-  61930bd / ab16504 - add avfilter_copy_buf_props()
-  61930bd / 9453c9e - add extended_data to AVFilterBuffer
-  61930bd / 1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()
+  ab16504 - add avfilter_copy_buf_props()
+  9453c9e - add extended_data to AVFilterBuffer
+  1b8c927 - add avfilter_get_audio_buffer_ref_from_arrays()

-2012-05-09 - lavu 51.53.100 / 51.30.0 - samplefmt.h
-  61930bd / 142e740 - add av_samples_copy()
-  61930bd / 6d7f617 - add av_samples_set_silence()
+2012-05-09 - lavu 51.30.0 - samplefmt.h
+  142e740 - add av_samples_copy()
+  6d7f617 - add av_samples_set_silence()

-2012-05-09 - 61930bd / a5117a2 - lavc 54.21.101 / 54.13.1
+2012-05-09 - a5117a2 - lavc 54.13.1
  For audio formats with fixed frame size, the last frame
  no longer needs to be padded with silence, libavcodec
  will handle this internally (effectively all encoders
  behave as if they had CODEC_CAP_SMALL_LAST_FRAME set).

-2012-05-07 - 653d117 / 828bd08 - lavc 54.20.100 / 54.13.0 - avcodec.h
+2012-05-07 - 828bd08 - lavc 54.13.0 - avcodec.h
  Add sample_rate and channel_layout fields to AVFrame.

-2012-05-01 - 2330eb1 / 4010d72 - lavr 0.0.1
+2012-05-01 - 4010d72 - lavr 0.0.1
  Change AV_MIX_COEFF_TYPE_Q6 to AV_MIX_COEFF_TYPE_Q8.

-2012-04-25 - e890b68 / 3527a73 - lavu 51.48.100 / 51.29.0 - cpu.h
+2012-04-25 - 3527a73 - lavu 51.29.0 - cpu.h
  Add av_parse_cpu_flags()

-2012-04-24 - 3ead79e / c8af852 - lavr 0.0.0
+2012-04-24 - c8af852 - lavr 0.0.0
  Add libavresample audio conversion library

-2012-04-20 - 3194ab7 / 0c0d1bc - lavu 51.47.100 / 51.28.0 - audio_fifo.h
+2012-04-20 - 0c0d1bc - lavu 51.28.0 - audio_fifo.h
  Add audio FIFO functions:
    av_audio_fifo_free()
    av_audio_fifo_alloc()
@@ -75,10 +75,10 @@ API changes, most recent first:
    av_audio_fifo_size()
    av_audio_fifo_space()

-2012-04-14 - lavfi 2.70.100 / 2.16.0 - avfiltergraph.h
-  7432bcf / d7bcc71 Add avfilter_graph_parse2().
+2012-04-14 - lavfi 2.16.0 - avfiltergraph.h
+  d7bcc71 Add avfilter_graph_parse2().

-2012-04-08 - 6bfb304 / 4d693b0 - lavu 51.46.100 / 51.27.0 - samplefmt.h
+2012-04-08 - 4d693b0 - lavu 51.27.0 - samplefmt.h
  Add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()

 2012-03-21 - b75c67d - lavu 51.43.100
@@ -106,69 +106,69 @@ API changes, most recent first:
 2012-01-24 - 0c3577b - lavfi 2.60.100
  Add avfilter_graph_dump.

-2012-03-05 - lavc 54.10.100 / 54.8.0
-  f095391 / 6699d07 Add av_get_exact_bits_per_sample()
-  f095391 / 9524cf7 Add av_get_audio_frame_duration()
+2012-03-05 - lavc 54.8.0
+  6699d07 Add av_get_exact_bits_per_sample()
+  9524cf7 Add av_get_audio_frame_duration()

-2012-03-04 - 2af8f2c / 44fe77b - lavc 54.8.100 / 54.7.0 - avcodec.h
+2012-03-04 - 44fe77b - lavc 54.7.0 - avcodec.h
  Add av_codec_is_encoder/decoder().

-2012-03-01 - 1eb7f39 / 442c132 - lavc 54.5.100 / 54.3.0 - avcodec.h
+2012-03-01 - 442c132 - lavc 54.3.0 - avcodec.h
  Add av_packet_shrink_side_data.

-2012-02-29 - 79ae084 / dd2a4bc - lavf 54.2.100 / 54.2.0 - avformat.h
+2012-02-29 - dd2a4bc - lavf 54.2.0 - avformat.h
  Add AVStream.attached_pic and AV_DISPOSITION_ATTACHED_PIC,
  used for dealing with attached pictures/cover art.

-2012-02-25 - 305e4b3 / c9bca80 - lavu 51.41.100 / 51.24.0 - error.h
+2012-02-25 - c9bca80 - lavu 51.24.0 - error.h
  Add AVERROR_UNKNOWN
  NOTE: this was backported to 0.8

-2012-02-20 - eadd426 / e9cda85 - lavc 54.2.100 / 54.2.0
+2012-02-20 - e9cda85 - lavc 54.2.0
  Add duration field to AVCodecParserContext

-2012-02-20 - eadd426 / 0b42a93 - lavu 51.40.100 / 51.23.1 - mathematics.h
+2012-02-20 - 0b42a93 - lavu 51.23.1 - mathematics.h
  Add av_rescale_q_rnd()

-2012-02-08 - f2b20b7 / 38d5533 - lavu 51.38.101 / 51.22.1 - pixdesc.h
+2012-02-08 - 38d5533 - lavu 51.22.1 - pixdesc.h
  Add PIX_FMT_PSEUDOPAL flag.

-2012-02-08 - f2b20b7 / 52f82a1 - lavc 54.2.100 / 54.1.0
+2012-02-08 - 52f82a1 - lavc 54.01.0
  Add avcodec_encode_video2() and deprecate avcodec_encode_video().

-2012-02-01 - 4c677df / 316fc74 - lavc 54.1.0
+2012-02-01 - 316fc74 - lavc 54.01.0
  Add av_fast_padded_malloc() as alternative for av_realloc() when aligned
  memory is required. The buffer will always have FF_INPUT_BUFFER_PADDING_SIZE
  zero-padded bytes at the end.

-2012-01-31 - a369a6b / dd6d3b0 - lavf 54.1.0
+2012-01-31 - dd6d3b0 - lavf 54.01.0
  Add avformat_get_riff_video_tags() and avformat_get_riff_audio_tags().
  NOTE: this was backported to 0.8

-2012-01-31 - a369a6b / af08d9a - lavc 54.1.0
+2012-01-31 - af08d9a - lavc 54.01.0
  Add avcodec_is_open() function.
  NOTE: this was backported to 0.8

-2012-01-30 - 151ecc2 / 8b93312 - lavu 51.36.100 / 51.22.0 - intfloat.h
+2012-01-30 - 8b93312 - lavu 51.22.0 - intfloat.h
  Add a new installed header libavutil/intfloat.h with int/float punning
  functions.
  NOTE: this was backported to 0.8

-2012-01-25 - lavf 53.31.100 / 53.22.0
-  3c5fe5b / f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
+2012-01-25 - lavf 53.22.0
+  f1caf01 Allow doing av_write_frame(ctx, NULL) for flushing possible
          buffered data within a muxer. Added AVFMT_ALLOW_FLUSH for
          muxers supporting it (av_write_frame makes sure it is called
          only for muxers with this flag).

-2012-01-15 - lavc 53.56.105 / 53.34.0
+2012-01-15 - lavc 53.34.0
  New audio encoding API:
-  67f5650 / b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
+  b2c75b6 Add CODEC_CAP_VARIABLE_FRAME_SIZE capability for use by audio
          encoders.
-  67f5650 / 5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
-  67f5650 / b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
+  5ee5fa0 Add avcodec_fill_audio_frame() as a convenience function.
+  b2c75b6 Add avcodec_encode_audio2() and deprecate avcodec_encode_audio().
          Add AVCodec.encode2().

-2012-01-12 - b18e17e / 3167dc9 - lavfi 2.59.100 / 2.15.0
+2012-01-12 - 3167dc9 - lavfi 2.15.0
  Add a new installed header -- libavfilter/version.h -- with version macros.

 2011-12-08 - a502939 - lavfi 2.52.0
@@ -189,37 +189,37 @@ API changes, most recent first:
 2011-10-20 - b35e9e1 - lavu 51.22.0
  Add av_strtok() to avstring.h.

-2012-01-03 - ad1c8dd / b73ec05 - lavu 51.34.100 / 51.21.0
+2011-01-03 - b73ec05 - lavu 51.21.0
  Add av_popcount64

-2011-12-18 - 7c29313 / 8400b12 - lavc 53.46.1 / 53.28.1
+2011-12-18 - 8400b12 - lavc 53.28.1
  Deprecate AVFrame.age. The field is unused.

-2011-12-12 - 8bc7fe4 / 5266045 - lavf 53.25.0 / 53.17.0
+2011-12-12 - 5266045 - lavf 53.17.0
  Add avformat_close_input().
  Deprecate av_close_input_file() and av_close_input_stream().

-2011-12-02 - e4de716 / 0eea212 - lavc 53.40.0 / 53.25.0
+2011-12-02 - 0eea212 - lavc 53.25.0
  Add nb_samples and extended_data fields to AVFrame.
  Deprecate AVCODEC_MAX_AUDIO_FRAME_SIZE.
  Deprecate avcodec_decode_audio3() in favor of avcodec_decode_audio4().
  avcodec_decode_audio4() writes output samples to an AVFrame, which allows
  audio decoders to use get_buffer().

-2011-12-04 - e4de716 / 560f773 - lavc 53.40.0 / 53.24.0
+2011-12-04 - 560f773 - lavc 53.24.0
  Change AVFrame.data[4]/base[4]/linesize[4]/error[4] to [8] at next major bump.
  Change AVPicture.data[4]/linesize[4] to [8] at next major bump.
  Change AVCodecContext.error[4] to [8] at next major bump.
  Add AV_NUM_DATA_POINTERS to simplify the bump transition.

-2011-11-23 - 8e576d5 / bbb46f3 - lavu 51.27.0 / 51.18.0
+2011-11-23 - bbb46f3 - lavu 51.18.0
  Add av_samples_get_buffer_size(), av_samples_fill_arrays(), and
  av_samples_alloc(), to samplefmt.h.

-2011-11-23 - 8e576d5 / 8889cc4 - lavu 51.27.0 / 51.17.0
+2011-11-23 - 8889cc4 - lavu 51.17.0
  Add planar sample formats and av_sample_fmt_is_planar() to samplefmt.h.

-2011-11-19 - dbb38bc / f3a29b7 - lavc 53.36.0 / 53.21.0
+2011-11-19 - f3a29b7 - lavc 53.21.0
  Move some AVCodecContext fields to a new private struct, AVCodecInternal,
  which is accessed from a new field, AVCodecContext.internal.
  - fields moved:
@@ -227,55 +227,55 @@ API changes, most recent first:
      AVCodecContext.internal_buffer_count --> AVCodecInternal.buffer_count
      AVCodecContext.is_copy               --> AVCodecInternal.is_copy

-2011-11-16 - 8709ba9 / 6270671 - lavu 51.26.0 / 51.16.0
+2011-11-16 - 6270671 - lavu 51.16.0
  Add av_timegm()

-2011-11-13 - lavf 53.21.0 / 53.15.0
+2011-11-13 - lavf 53.15.0
  New interrupt callback API, allowing per-AVFormatContext/AVIOContext
  interrupt callbacks.
-  5f268ca / 6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
+  6aa0b98 Add AVIOInterruptCB struct and the interrupt_callback field to
          AVFormatContext.
-  5f268ca / 1dee0ac Add avio_open2() with additional parameters. Those are
+  1dee0ac Add avio_open2() with additional parameters. Those are
          an interrupt callback and an options AVDictionary.
          This will allow passing AVOptions to protocols after lavf
          54.0.

-2011-11-06 - 13b7781 / ba04ecf - lavu 51.24.0 / 51.14.0
+2011-11-06 - ba04ecf - lavu 51.14.0
  Add av_strcasecmp() and av_strncasecmp() to avstring.h.

-2011-11-06 - 13b7781 / 07b172f - lavu 51.24.0 / 51.13.0
+2011-11-06 - 07b172f - lavu 51.13.0
  Add av_toupper()/av_tolower()

-2011-11-05 - d8cab5c / b6d08f4 - lavf 53.19.0 / 53.13.0
+2011-11-05 - b6d08f4 - lavf 53.13.0
  Add avformat_network_init()/avformat_network_deinit()

-2011-10-27 - 6faf0a2 / 512557b - lavc 53.24.0 / 53.15.0
+2011-10-27 - 512557b - lavc 53.15.0
  Remove avcodec_parse_frame.
  Deprecate AVCodecContext.parse_only and CODEC_CAP_PARSE_ONLY.

-2011-10-19 - d049257 / 569129a - lavf 53.17.0 / 53.10.0
+2011-10-19 - 569129a - lavf 53.10.0
  Add avformat_new_stream(). Deprecate av_new_stream().

-2011-10-13 - 91eb1b1 / b631fba - lavf 53.16.0 / 53.9.0
+2011-10-13 - b631fba - lavf 53.9.0
  Add AVFMT_NO_BYTE_SEEK AVInputFormat flag.

-2011-10-12 - lavu 51.21.0 / 51.12.0
+2011-10-12 - lavu 51.12.0
  AVOptions API rewrite.

-  - f884ef0 / 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
+  - 145f741 FF_OPT_TYPE* renamed to AV_OPT_TYPE_*
  - new setting/getting functions with slightly different semantics:
-        f884ef0 / dac66da av_set_string3 -> av_opt_set
+        dac66da av_set_string3 -> av_opt_set
                av_set_double  -> av_opt_set_double
                av_set_q       -> av_opt_set_q
                av_set_int     -> av_opt_set_int

-        f884ef0 / 41d9d51 av_get_string  -> av_opt_get
+        41d9d51 av_get_string  -> av_opt_get
                av_get_double  -> av_opt_get_double
                av_get_q       -> av_opt_get_q
                av_get_int     -> av_opt_get_int

-  - f884ef0 / 8c5dcaa trivial rename av_next_option -> av_opt_next
-  - f884ef0 / 641c7af new functions - av_opt_child_next, av_opt_child_class_next
+  - 8c5dcaa trivial rename av_next_option -> av_opt_next
+  - 641c7af new functions - av_opt_child_next, av_opt_child_class_next
    and av_opt_find2()

 2011-09-22 - a70e787 - lavu 51.17.0
@@ -321,31 +321,31 @@ API changes, most recent first:
 2011-08-20 - 69e2c1a - lavu 51.13.0
  Add av_get_media_type_string().

-2011-09-03 - 1889c67 / fb4ca26 - lavc 53.13.0
+2011-09-03 - fb4ca26 - lavc 53.13.0
                       lavf 53.11.0
                       lsws  2.1.0
  Add {avcodec,avformat,sws}_get_class().

-2011-08-03 - 1889c67 / c11fb82 - lavu 51.15.0
+2011-08-03 - c11fb82 - lavu 51.15.0
  Add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find() function.

 2011-08-14 - 323b930 - lavu 51.12.0
  Add av_fifo_peek2(), deprecate av_fifo_peek().

-2011-08-26 - lavu 51.14.0 / 51.9.0
-  - 976a8b2 / add41de..976a8b2 / abc78a5 Do not include intfloat_readwrite.h,
+2011-08-26 - lavu 51.9.0
+  - add41de..abc78a5 Do not include intfloat_readwrite.h,
    mathematics.h, rational.h, pixfmt.h, or log.h from avutil.h.

-2011-08-16 - 27fbe31 / 48f9e45 - lavf 53.11.0 / 53.8.0
+2011-08-16 - 48f9e45 - lavf 53.8.0
  Add avformat_query_codec().

-2011-08-16 - 27fbe31 / bca06e7 - lavc 53.11.0
+2011-08-16 - bca06e7 - lavc 53.11.0
  Add avcodec_get_type().

-2011-08-06 - 0cb233c / 2f63440 - lavf 53.7.0
+2011-08-06 - 2f63440 - lavf 53.7.0
  Add error_recognition to AVFormatContext.

-2011-08-02 - 1d186e9 / 9d39cbf - lavc 53.9.1
+2011-08-02 - 9d39cbf - lavc 53.9.1
  Add AV_PKT_FLAG_CORRUPT AVPacket flag.

 2011-07-16 - b57df29 - lavfi 2.27.0
@@ -356,11 +356,11 @@ API changes, most recent first:
  avfilter_set_common_packing_formats()
  avfilter_all_packing_formats()

-2011-07-10 - 3602ad7 / a67c061 - lavf 53.6.0
+2011-07-10 - a67c061 - lavf 53.6.0
  Add avformat_find_stream_info(), deprecate av_find_stream_info().
  NOTE: this was backported to 0.7

-2011-07-10 - 3602ad7 / 0b950fe - lavc 53.8.0
+2011-07-10 - 0b950fe - lavc 53.8.0
  Add avcodec_open2(), deprecate avcodec_open().
  NOTE: this was backported to 0.7

@@ -403,35 +403,35 @@ API changes, most recent first:
 2011-06-12 - 6119b23 - lavfi 2.16.0 - avfilter_graph_parse()
  Change avfilter_graph_parse() signature.

-2011-06-23 - 686959e / 67e9ae1 - lavu 51.10.0 / 51.8.0 - attributes.h
+2011-06-23 - 67e9ae1 - lavu 51.8.0 - attributes.h
  Add av_printf_format().

-2011-06-16 - 2905e3f / 05e84c9, 2905e3f / 25de595 - lavf 53.4.0 / 53.2.0 - avformat.h
+2011-06-16 - 05e84c9, 25de595 - lavf 53.2.0 - avformat.h
  Add avformat_open_input and avformat_write_header().
  Deprecate av_open_input_stream, av_open_input_file,
  AVFormatParameters and av_write_header.

-2011-06-16 - 2905e3f / 7e83e1c, 2905e3f / dc59ec5 - lavu 51.9.0 / 51.7.0 - opt.h
+2011-06-16 - 7e83e1c, dc59ec5 - lavu 51.7.0 - opt.h
  Add av_opt_set_dict() and av_opt_find().
  Deprecate av_find_opt().
  Add AV_DICT_APPEND flag.

-2011-06-10 - 45fb647 / cb7c11c - lavu 51.6.0 - opt.h
+2011-06-10 - cb7c11c - lavu 51.6.0 - opt.h
  Add av_opt_flag_is_set().

 2011-06-10 - c381960 - lavfi 2.15.0 - avfilter_get_audio_buffer_ref_from_arrays
  Add avfilter_get_audio_buffer_ref_from_arrays() to avfilter.h.

-2011-06-09 - f9ecb84 / d9f80ea - lavu 51.8.0 - AVMetadata
+2011-06-09 - d9f80ea - lavu 51.8.0 - AVMetadata
  Move AVMetadata from lavf to lavu and rename it to
  AVDictionary -- new installed header dict.h.
  All av_metadata_* functions renamed to av_dict_*.

-2011-06-07 - d552f61 / a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
+2011-06-07 - a6703fa - lavu 51.8.0 - av_get_bytes_per_sample()
  Add av_get_bytes_per_sample() in libavutil/samplefmt.h.
  Deprecate av_get_bits_per_sample_fmt().

-2011-06-05 - f956924 / b39b062 - lavu 51.8.0 - opt.h
+2011-06-05 - b39b062 - lavu 51.8.0 - opt.h
  Add av_opt_free convenience function.

 2011-06-06 - 95a0242 - lavfi 2.14.0 - AVFilterBufferRefAudioProps
@@ -461,7 +461,7 @@ API changes, most recent first:
  Add av_get_pix_fmt_name() in libavutil/pixdesc.h, and deprecate
  avcodec_get_pix_fmt_name() in libavcodec/avcodec.h in its favor.

-2011-05-25 - 39e4206 / 30315a8 - lavf 53.3.0 - avformat.h
+2011-05-25 - 30315a8 - lavf 53.3.0 - avformat.h
  Add fps_probe_size to AVFormatContext.

 2011-05-22 - 5ecdfd0 - lavf 53.2.0 - avformat.h
@@ -477,10 +477,10 @@ API changes, most recent first:
 2011-05-14 - 9fdf772 - lavfi 2.6.0 - avcodec.h
  Add avfilter_get_video_buffer_ref_from_frame() to libavfilter/avcodec.h.

-2011-05-18 - 75a37b5 / 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
+2011-05-18 - 64150ff - lavc 53.7.0 - AVCodecContext.request_sample_fmt
  Add request_sample_fmt field to AVCodecContext.

-2011-05-10 - 59eb12f / 188dea1 - lavc 53.6.0 - avcodec.h
+2011-05-10 - 188dea1 - lavc 53.6.0 - avcodec.h
  Deprecate AVLPCType and the following fields in
  AVCodecContext: lpc_coeff_precision, prediction_order_method,
  min_partition_order, max_partition_order, lpc_type, lpc_passes.
@@ -510,81 +510,81 @@ API changes, most recent first:
  Add av_dynarray_add function for adding
  an element to a dynamic array.

-2011-04-26 - d7e5aeb / bebe72f - lavu 51.1.0 - avutil.h
+2011-04-26 - bebe72f - lavu 51.1.0 - avutil.h
  Add AVPictureType enum and av_get_picture_type_char(), deprecate
  FF_*_TYPE defines and av_get_pict_type_char() defined in
  libavcodec/avcodec.h.

-2011-04-26 - d7e5aeb / 10d3940 - lavfi 2.3.0 - avfilter.h
+2011-04-26 - 10d3940 - lavfi 2.3.0 - avfilter.h
  Add pict_type and key_frame fields to AVFilterBufferRefVideo.

-2011-04-26 - d7e5aeb / 7a11c82 - lavfi 2.2.0 - vsrc_buffer
+2011-04-26 - 7a11c82 - lavfi 2.2.0 - vsrc_buffer
  Add sample_aspect_ratio fields to vsrc_buffer arguments

-2011-04-21 - 8772156 / 94f7451 - lavc 53.1.0 - avcodec.h
+2011-04-21 - 94f7451 - lavc 53.1.0 - avcodec.h
  Add CODEC_CAP_SLICE_THREADS for codecs supporting sliced threading.

 2011-04-15 - lavc 52.120.0 - avcodec.h
  AVPacket structure got additional members for passing side information:
-    c407984 / 4de339e introduce side information for AVPacket
-    c407984 / 2d8591c make containers pass palette change in AVPacket
+    4de339e introduce side information for AVPacket
+    2d8591c make containers pass palette change in AVPacket

 2011-04-12 - lavf 52.107.0 - avio.h
  Avio cleanup, part II - deprecate the entire URLContext API:
-    c55780d / 175389c add avio_check as a replacement for url_exist
-    9891004 / ff1ec0c add avio_pause and avio_seek_time as replacements
+    175389c add avio_check as a replacement for url_exist
+    ff1ec0c add avio_pause and avio_seek_time as replacements
            for _av_url_read_fseek/fpause
-    d4d0932 / cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
+    cdc6a87 deprecate av_protocol_next(), avio_enum_protocols
            should be used instead.
-    c88caa5 / 80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
-    c88caa5 / f87b1b3 rename open flags: URL_* -> AVIO_*
-    d4d0932 / f8270bb add avio_enum_protocols.
-    d4d0932 / 5593f03 deprecate URLProtocol.
-    d4d0932 / c486dad deprecate URLContext.
-    d4d0932 / 026e175 deprecate the typedef for URLInterruptCB
-    c88caa5 / 8e76a19 deprecate av_register_protocol2.
-    11d7841 / b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
-    11d7841 / 1305d93 deprecate av_url_read_seek
-    11d7841 / fa104e1 deprecate av_url_read_pause
-    434f248 / 727c7aa deprecate url_get_filename().
-    434f248 / 5958df3 deprecate url_max_packet_size().
-    434f248 / 1869ea0 deprecate url_get_file_handle().
-    434f248 / 32a97d4 deprecate url_filesize().
-    434f248 / e52a914 deprecate url_close().
-    434f248 / 58a48c6 deprecate url_seek().
-    434f248 / 925e908 deprecate url_write().
-    434f248 / dce3756 deprecate url_read_complete().
-    434f248 / bc371ac deprecate url_read().
-    434f248 / 0589da0 deprecate url_open().
-    434f248 / 62eaaea deprecate url_connect.
-    434f248 / 5652bb9 deprecate url_alloc.
-    434f248 / 333e894 deprecate url_open_protocol
-    434f248 / e230705 deprecate url_poll and URLPollEntry
+    80c6e23 rename url_set_interrupt_cb->avio_set_interrupt_cb.
+    f87b1b3 rename open flags: URL_* -> AVIO_*
+    f8270bb add avio_enum_protocols.
+    5593f03 deprecate URLProtocol.
+    c486dad deprecate URLContext.
+    026e175 deprecate the typedef for URLInterruptCB
+    8e76a19 deprecate av_register_protocol2.
+    b840484 deprecate URL_PROTOCOL_FLAG_NESTED_SCHEME
+    1305d93 deprecate av_url_read_seek
+    fa104e1 deprecate av_url_read_pause
+    727c7aa deprecate url_get_filename().
+    5958df3 deprecate url_max_packet_size().
+    1869ea0 deprecate url_get_file_handle().
+    32a97d4 deprecate url_filesize().
+    e52a914 deprecate url_close().
+    58a48c6 deprecate url_seek().
+    925e908 deprecate url_write().
+    dce3756 deprecate url_read_complete().
+    bc371ac deprecate url_read().
+    0589da0 deprecate url_open().
+    62eaaea deprecate url_connect.
+    5652bb9 deprecate url_alloc.
+    333e894 deprecate url_open_protocol
+    e230705 deprecate url_poll and URLPollEntry

 2011-04-08 - lavf 52.106.0 - avformat.h
  Minor avformat.h cleanup:
-    d4d0932 / a9bf9d8 deprecate av_guess_image2_codec
-    d4d0932 / c3675df rename avf_sdp_create->av_sdp_create
+    a9bf9d8 deprecate av_guess_image2_codec
+    c3675df rename avf_sdp_create->av_sdp_create

 2011-04-03 - lavf 52.105.0 - avio.h
  Large-scale renaming/deprecating of AVIOContext-related functions:
-    2cae980 / 724f6a0 deprecate url_fdopen
-    2cae980 / 403ee83 deprecate url_open_dyn_packet_buf
-    2cae980 / 6dc7d80 rename url_close_dyn_buf       -> avio_close_dyn_buf
-    2cae980 / b92c545 rename url_open_dyn_buf        -> avio_open_dyn_buf
-    2cae980 / 8978fed introduce an AVIOContext.seekable field as a replacement for
+    724f6a0 deprecate url_fdopen
+    403ee83 deprecate url_open_dyn_packet_buf
+    6dc7d80 rename url_close_dyn_buf       -> avio_close_dyn_buf
+    b92c545 rename url_open_dyn_buf        -> avio_open_dyn_buf
+    8978fed introduce an AVIOContext.seekable field as a replacement for
            AVIOContext.is_streamed and url_is_streamed()
-    1caa412 / b64030f deprecate get_checksum()
-    1caa412 / 4c4427a deprecate init_checksum()
-    2fd41c9 / 4ec153b deprecate udp_set_remote_url/get_local_port
-    4fa0e24 / 933e90a deprecate av_url_read_fseek/fpause
-    4fa0e24 / 8d9769a deprecate url_fileno
-    0fecf26 / b7f2fdd rename put_flush_packet -> avio_flush
-    0fecf26 / 35f1023 deprecate url_close_buf
-    0fecf26 / 83fddae deprecate url_open_buf
-    0fecf26 / d9d86e0 rename url_fprintf -> avio_printf
-    0fecf26 / 59f65d9 deprecate url_setbufsize
-    6947b0c / 3e68b3b deprecate url_ferror
+    b64030f deprecate get_checksum()
+    4c4427a deprecate init_checksum()
+    4ec153b deprecate udp_set_remote_url/get_local_port
+    933e90a deprecate av_url_read_fseek/fpause
+    8d9769a deprecate url_fileno
+    b7f2fdd rename put_flush_packet -> avio_flush
+    35f1023 deprecate url_close_buf
+    83fddae deprecate url_open_buf
+    d9d86e0 rename url_fprintf -> avio_printf
+    59f65d9 deprecate url_setbufsize
+    3e68b3b deprecate url_ferror
    e8bb2e2 deprecate url_fget_max_packet_size
    76aa876 rename url_fsize -> avio_size
    e519753 deprecate url_fgetc
@@ -605,7 +605,7 @@ API changes, most recent first:
    b3db9ce deprecate get_partial_buffer
    8d9ac96 rename av_alloc_put_byte -> avio_alloc_context

-2011-03-25 - 27ef7b1 / 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
+2011-03-25 - 34b47d7 - lavc 52.115.0 - AVCodecContext.audio_service_type
  Add audio_service_type field to AVCodecContext.

 2011-03-17 - e309fdc - lavu 50.40.0 - pixfmt.h
@@ -643,11 +643,11 @@ API changes, most recent first:
 2011-02-10 - 12c14cd - lavf 52.99.0 - AVStream.disposition
  Add AV_DISPOSITION_HEARING_IMPAIRED and AV_DISPOSITION_VISUAL_IMPAIRED.

-2011-02-09 - c0b102c - lavc 52.112.0 - avcodec_thread_init()
+2011-02-09 - 5592734 - lavc 52.112.0 - avcodec_thread_init()
  Deprecate avcodec_thread_init()/avcodec_thread_free() use; instead
  set thread_count before calling avcodec_open.

-2011-02-09 - 37b00b4 - lavc 52.111.0 - threading API
+2011-02-09 - 778b08a - lavc 52.111.0 - threading API
  Add CODEC_CAP_FRAME_THREADS with new restrictions on get_buffer()/
  release_buffer()/draw_horiz_band() callbacks for appropriate codecs.
  Add thread_type and active_thread_type fields to AVCodecContext.
@@ -35,7 +35,7 @@ GENTEXI  = format codec
 GENTEXI := $(GENTEXI:%=doc/avoptions_%.texi)

 $(GENTEXI): TAG = GENTEXI
-$(GENTEXI): doc/avoptions_%.texi: doc/print_options$(HOSTEXESUF)
+$(GENTEXI): doc/avoptions_%.texi: doc/print_options
 	$(M)doc/print_options $* > $@

 doc/%.html: TAG = HTML
@@ -1,7 +1,7 @@
 Release Notes
 =============

-* 0.11 "Happiness"  May, 2012
+* 0.10 "Freedom"  January, 2012


 General notes
@@ -340,10 +340,6 @@ prefix is ``ffmpeg2pass''. The complete file name will be
@file{PREFIX-N.log}, where N is a number specific to the output
 stream

-Note that this option is overwritten by a local option of the same name
-when using @code{-vcodec libx264}. That option maps to the x264 option stats
-which has a different syntax.
-
@item -vlang @var{code}
 Set the ISO 639 language code (3 letters) of the current video stream.

@@ -1456,11 +1456,8 @@ static void term_init(void)
 #if HAVE_TERMIOS_H
    if(!run_as_daemon){
        struct termios tty;
-        int istty = 1;
-#if HAVE_ISATTY
-        istty = isatty(0) && isatty(2);
-#endif
-        if (istty && tcgetattr (0, &tty) == 0) {
+
+        if (tcgetattr (0, &tty) == 0) {
            oldtty = tty;
            restore_tty = 1;
            atexit(term_exit);
@@ -4703,11 +4700,9 @@ static OutputStream *new_video_stream(OptionsContext *o, AVFormatContext *oc, in
        if (do_pass) {
            if (do_pass & 1) {
                video_enc->flags |= CODEC_FLAG_PASS1;
-                av_dict_set(&ost->opts, "flags", "+pass1", AV_DICT_APPEND);
            }
            if (do_pass & 2) {
                video_enc->flags |= CODEC_FLAG_PASS2;
-                av_dict_set(&ost->opts, "flags", "+pass2", AV_DICT_APPEND);
            }
        }

@@ -232,7 +232,6 @@ typedef struct VideoState {
 #endif

    int refresh;
-    int last_video_stream, last_audio_stream, last_subtitle_stream;
 } VideoState;

 typedef struct AllocEventProps {
@@ -304,12 +303,13 @@ void av_noreturn exit_program(int ret)
    exit(ret);
 }

-static int packet_queue_put_private(PacketQueue *q, AVPacket *pkt)
+static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
 {
    AVPacketList *pkt1;

-    if (q->abort_request)
-       return -1;
+    /* duplicate the packet */
+    if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
+        return -1;

    pkt1 = av_malloc(sizeof(AVPacketList));
    if (!pkt1)
@@ -317,7 +317,11 @@ static int packet_queue_put_private(PacketQueue *q, AVPacket *pkt)
    pkt1->pkt = *pkt;
    pkt1->next = NULL;

+
+    SDL_LockMutex(q->mutex);
+
    if (!q->last_pkt)
+
        q->first_pkt = pkt1;
    else
        q->last_pkt->next = pkt1;
@@ -326,25 +330,9 @@ static int packet_queue_put_private(PacketQueue *q, AVPacket *pkt)
    q->size += pkt1->pkt.size + sizeof(*pkt1);
    /* XXX: should duplicate packet data in DV case */
    SDL_CondSignal(q->cond);
-    return 0;
-}

-static int packet_queue_put(PacketQueue *q, AVPacket *pkt)
-{
-    int ret;
-
-    /* duplicate the packet */
-    if (pkt != &flush_pkt && av_dup_packet(pkt) < 0)
-        return -1;
-
-    SDL_LockMutex(q->mutex);
-    ret = packet_queue_put_private(q, pkt);
    SDL_UnlockMutex(q->mutex);
-
-    if (pkt != &flush_pkt && ret < 0)
-        av_free_packet(pkt);
-
-    return ret;
+    return 0;
 }

 /* packet queue handling */
@@ -353,7 +341,7 @@ static void packet_queue_init(PacketQueue *q)
    memset(q, 0, sizeof(PacketQueue));
    q->mutex = SDL_CreateMutex();
    q->cond = SDL_CreateCond();
-    q->abort_request = 1;
+    packet_queue_put(q, &flush_pkt);
 }

 static void packet_queue_flush(PacketQueue *q)
@@ -373,7 +361,7 @@ static void packet_queue_flush(PacketQueue *q)
    SDL_UnlockMutex(q->mutex);
 }

-static void packet_queue_destroy(PacketQueue *q)
+static void packet_queue_end(PacketQueue *q)
 {
    packet_queue_flush(q);
    SDL_DestroyMutex(q->mutex);
@@ -391,14 +379,6 @@ static void packet_queue_abort(PacketQueue *q)
    SDL_UnlockMutex(q->mutex);
 }

-static void packet_queue_start(PacketQueue *q)
-{
-    SDL_LockMutex(q->mutex);
-    q->abort_request = 0;
-    packet_queue_put_private(q, &flush_pkt);
-    SDL_UnlockMutex(q->mutex);
-}
-
 /* return < 0 if aborted, 0 if no packet and > 0 if packet.  */
 static int packet_queue_get(PacketQueue *q, AVPacket *pkt, int block)
 {
@@ -897,9 +877,6 @@ static void stream_close(VideoState *is)
    is->abort_request = 1;
    SDL_WaitThread(is->read_tid, NULL);
    SDL_WaitThread(is->refresh_tid, NULL);
-    packet_queue_destroy(&is->videoq);
-    packet_queue_destroy(&is->audioq);
-    packet_queue_destroy(&is->subtitleq);

    /* free all pictures */
    for (i = 0; i < VIDEO_PICTURE_QUEUE_SIZE; i++) {
@@ -1839,13 +1816,8 @@ static int video_thread(void *arg)
    int last_w = is->video_st->codec->width;
    int last_h = is->video_st->codec->height;

-    if ((ret = configure_video_filters(graph, is, vfilters)) < 0) {
-        SDL_Event event;
-        event.type = FF_QUIT_EVENT;
-        event.user.data1 = is;
-        SDL_PushEvent(&event);
+    if ((ret = configure_video_filters(graph, is, vfilters)) < 0)
        goto the_end;
-    }
    filt_out = is->out_video_filter;
 #endif

@@ -1921,7 +1893,6 @@ static int video_thread(void *arg)
            stream_toggle_pause(is);
    }
 the_end:
-    avcodec_flush_buffers(is->video_st->codec);
 #if CONFIG_AVFILTER
    av_freep(&vfilters);
    avfilter_graph_free(&graph);
@@ -2269,9 +2240,9 @@ static int stream_component_open(VideoState *is, int stream_index)
    opts = filter_codec_opts(codec_opts, codec, ic, ic->streams[stream_index]);

    switch(avctx->codec_type){
-        case AVMEDIA_TYPE_AUDIO   : is->last_audio_stream    = stream_index; if(audio_codec_name   ) codec= avcodec_find_decoder_by_name(   audio_codec_name); break;
-        case AVMEDIA_TYPE_SUBTITLE: is->last_subtitle_stream = stream_index; if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
-        case AVMEDIA_TYPE_VIDEO   : is->last_video_stream    = stream_index; if(video_codec_name   ) codec= avcodec_find_decoder_by_name(   video_codec_name); break;
+        case AVMEDIA_TYPE_AUDIO   : if(audio_codec_name   ) codec= avcodec_find_decoder_by_name(   audio_codec_name); break;
+        case AVMEDIA_TYPE_SUBTITLE: if(subtitle_codec_name) codec= avcodec_find_decoder_by_name(subtitle_codec_name); break;
+        case AVMEDIA_TYPE_VIDEO   : if(video_codec_name   ) codec= avcodec_find_decoder_by_name(   video_codec_name); break;
    }
    if (!codec)
        return -1;
@@ -2372,20 +2343,20 @@ static int stream_component_open(VideoState *is, int stream_index)
        is->audio_diff_threshold = 2.0 * SDL_AUDIO_BUFFER_SIZE / wanted_spec.freq;

        memset(&is->audio_pkt, 0, sizeof(is->audio_pkt));
-        packet_queue_start(&is->audioq);
+        packet_queue_init(&is->audioq);
        SDL_PauseAudio(0);
        break;
    case AVMEDIA_TYPE_VIDEO:
        is->video_stream = stream_index;
        is->video_st = ic->streams[stream_index];

-        packet_queue_start(&is->videoq);
+        packet_queue_init(&is->videoq);
        is->video_tid = SDL_CreateThread(video_thread, is);
        break;
    case AVMEDIA_TYPE_SUBTITLE:
        is->subtitle_stream = stream_index;
        is->subtitle_st = ic->streams[stream_index];
-        packet_queue_start(&is->subtitleq);
+        packet_queue_init(&is->subtitleq);

        is->subtitle_tid = SDL_CreateThread(subtitle_thread, is);
        break;
@@ -2410,7 +2381,7 @@ static void stream_component_close(VideoState *is, int stream_index)

        SDL_CloseAudio();

-        packet_queue_flush(&is->audioq);
+        packet_queue_end(&is->audioq);
        av_free_packet(&is->audio_pkt);
        if (is->swr_ctx)
            swr_free(&is->swr_ctx);
@@ -2436,7 +2407,7 @@ static void stream_component_close(VideoState *is, int stream_index)

        SDL_WaitThread(is->video_tid, NULL);

-        packet_queue_flush(&is->videoq);
+        packet_queue_end(&is->videoq);
        break;
    case AVMEDIA_TYPE_SUBTITLE:
        packet_queue_abort(&is->subtitleq);
@@ -2451,7 +2422,7 @@ static void stream_component_close(VideoState *is, int stream_index)

        SDL_WaitThread(is->subtitle_tid, NULL);

-        packet_queue_flush(&is->subtitleq);
+        packet_queue_end(&is->subtitleq);
        break;
    default:
        break;
@@ -2498,9 +2469,9 @@ static int read_thread(void *arg)
    int orig_nb_streams;

    memset(st_index, -1, sizeof(st_index));
-    is->last_video_stream = is->video_stream = -1;
-    is->last_audio_stream = is->audio_stream = -1;
-    is->last_subtitle_stream = is->subtitle_stream = -1;
+    is->video_stream = -1;
+    is->audio_stream = -1;
+    is->subtitle_stream = -1;

    ic = avformat_alloc_context();
    ic->interrupt_callback.callback = decode_interrupt_cb;
@@ -2654,9 +2625,9 @@ static int read_thread(void *arg)

        /* if the queue are full, no need to read more */
        if (   is->audioq.size + is->videoq.size + is->subtitleq.size > MAX_QUEUE_SIZE
-            || (   (is->audioq   .nb_packets > MIN_FRAMES || is->audio_stream < 0 || is->audioq.abort_request)
-                && (is->videoq   .nb_packets > MIN_FRAMES || is->video_stream < 0 || is->videoq.abort_request)
-                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0 || is->subtitleq.abort_request))) {
+            || (   (is->audioq   .nb_packets > MIN_FRAMES || is->audio_stream < 0)
+                && (is->videoq   .nb_packets > MIN_FRAMES || is->video_stream < 0)
+                && (is->subtitleq.nb_packets > MIN_FRAMES || is->subtitle_stream < 0))) {
            /* wait 10 ms */
            SDL_Delay(10);
            continue;
@@ -2761,10 +2732,6 @@ static VideoState *stream_open(const char *filename, AVInputFormat *iformat)
    is->subpq_mutex = SDL_CreateMutex();
    is->subpq_cond  = SDL_CreateCond();

-    packet_queue_init(&is->videoq);
-    packet_queue_init(&is->audioq);
-    packet_queue_init(&is->subtitleq);
-
    is->av_sync_type = av_sync_type;
    is->read_tid     = SDL_CreateThread(read_thread, is);
    if (!is->read_tid) {
@@ -2778,19 +2745,16 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
 {
    AVFormatContext *ic = is->ic;
    int start_index, stream_index;
-    int old_index;
    AVStream *st;

-    if (codec_type == AVMEDIA_TYPE_VIDEO) {
-        start_index = is->last_video_stream;
-        old_index = is->video_stream;
-    } else if (codec_type == AVMEDIA_TYPE_AUDIO) {
-        start_index = is->last_audio_stream;
-        old_index = is->audio_stream;
-    } else {
-        start_index = is->last_subtitle_stream;
-        old_index = is->subtitle_stream;
-    }
+    if (codec_type == AVMEDIA_TYPE_VIDEO)
+        start_index = is->video_stream;
+    else if (codec_type == AVMEDIA_TYPE_AUDIO)
+        start_index = is->audio_stream;
+    else
+        start_index = is->subtitle_stream;
+    if (start_index < (codec_type == AVMEDIA_TYPE_SUBTITLE ? -1 : 0))
+        return;
    stream_index = start_index;
    for (;;) {
        if (++stream_index >= is->ic->nb_streams)
@@ -2798,12 +2762,9 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
            if (codec_type == AVMEDIA_TYPE_SUBTITLE)
            {
                stream_index = -1;
-                is->last_subtitle_stream = -1;
                goto the_end;
-            }
-            if (start_index == -1)
-                return;
-            stream_index = 0;
+            } else
+                stream_index = 0;
        }
        if (stream_index == start_index)
            return;
@@ -2825,7 +2786,7 @@ static void stream_cycle_channel(VideoState *is, int codec_type)
        }
    }
 the_end:
-    stream_component_close(is, old_index);
+    stream_component_close(is, start_index);
    stream_component_open(is, stream_index);
 }

@@ -47,7 +47,7 @@ typedef struct EightSvxContext {
    /* buffer used to store the whole audio decoded/interleaved chunk,
     * which is sent with the first packet */
    uint8_t *samples;
-    int64_t samples_size;
+    size_t samples_size;
    int samples_idx;
 } EightSvxContext;

@@ -188,7 +188,7 @@ OBJS-$(CONFIG_FRAPS_DECODER)           += fraps.o
 OBJS-$(CONFIG_FRWU_DECODER)            += frwu.o
 OBJS-$(CONFIG_G723_1_DECODER)          += g723_1.o acelp_vectors.o \
                                          celp_filters.o celp_math.o
-OBJS-$(CONFIG_G723_1_ENCODER)          += g723_1.o acelp_vectors.o celp_math.o
+OBJS-$(CONFIG_G723_1_ENCODER)          += g723_1.o
 OBJS-$(CONFIG_G729_DECODER)            += g729dec.o lsp.o celp_math.o acelp_filters.o acelp_pitch_delay.o acelp_vectors.o g729postfilter.o
 OBJS-$(CONFIG_GIF_DECODER)             += gifdec.o lzw.o
 OBJS-$(CONFIG_GIF_ENCODER)             += gif.o lzwenc.o
@@ -347,7 +347,7 @@ OBJS-$(CONFIG_PNG_DECODER)             += png.o pngdec.o pngdsp.o
 OBJS-$(CONFIG_PNG_ENCODER)             += png.o pngenc.o
 OBJS-$(CONFIG_PPM_DECODER)             += pnmdec.o pnm.o
 OBJS-$(CONFIG_PPM_ENCODER)             += pnmenc.o pnm.o
-OBJS-$(CONFIG_PRORES_DECODER)          += proresdec2.o proresdsp.o
+OBJS-$(CONFIG_PRORES_DECODER)          += proresdec2.o
 OBJS-$(CONFIG_PRORES_LGPL_DECODER)     += proresdec_lgpl.o proresdsp.o proresdata.o
 OBJS-$(CONFIG_PRORES_ENCODER)          += proresenc_anatoliy.o
 OBJS-$(CONFIG_PRORES_ANATOLIY_ENCODER) += proresenc_anatoliy.o
@@ -626,7 +626,6 @@ OBJS-$(CONFIG_MATROSKA_DEMUXER)        += mpeg4audio.o mpegaudiodata.o
 OBJS-$(CONFIG_MATROSKA_MUXER)          += xiph.o mpeg4audio.o \
                                          flacdec.o flacdata.o flac.o \
                                          mpegaudiodata.o vorbis_data.o
-OBJS-$(CONFIG_MP2_MUXER)               += mpegaudiodata.o mpegaudiodecheader.o
 OBJS-$(CONFIG_MP3_MUXER)               += mpegaudiodata.o mpegaudiodecheader.o
 OBJS-$(CONFIG_MOV_DEMUXER)             += mpeg4audio.o mpegaudiodata.o ac3tab.o timecode.o
 OBJS-$(CONFIG_MOV_MUXER)               += mpeg4audio.o mpegaudiodata.o
@@ -878,7 +878,7 @@ static void search_for_quantizers_faac(AVCodecContext *avctx, AACEncContext *s,
    } else {
        for (w = 0; w < 8; w++) {
            const float *coeffs = sce->coeffs + w*128;
-            curband = start = 0;
+            start = 0;
            for (i = 0; i < 128; i++) {
                if (i - start >= sce->ics.swb_sizes[curband]) {
                    start += sce->ics.swb_sizes[curband];
@@ -487,7 +487,6 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
            return NULL;

        ac->oc[1].m4ac.chan_config = 2;
-        ac->oc[1].m4ac.ps = 0;
    }
    // And vice-versa
    if (!ac->tags_mapped && type == TYPE_SCE && ac->oc[1].m4ac.chan_config == 2) {
@@ -505,8 +504,6 @@ static ChannelElement *get_che(AACContext *ac, int type, int elem_id)
            return NULL;

        ac->oc[1].m4ac.chan_config = 1;
-        if (ac->oc[1].m4ac.sbr)
-            ac->oc[1].m4ac.ps = -1;
    }
    // For indexed channel configurations map the channels solely based on position.
    switch (ac->oc[1].m4ac.chan_config) {
@@ -1124,12 +1124,7 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
            for (k = 0; k < sbr->n[sbr->data[0].bs_freq_res[e]]; k++) {
                float temp1 = exp2f(sbr->data[0].env_facs[e][k] * alpha + 7.0f);
                float temp2 = exp2f((pan_offset - sbr->data[1].env_facs[e][k]) * alpha);
-                float fac;
-                if (temp1 > 1E20) {
-                    av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
-                    temp1 = 1;
-                }
-                fac   = temp1 / (1.0f + temp2);
+                float fac   = temp1 / (1.0f + temp2);
                sbr->data[0].env_facs[e][k] = fac;
                sbr->data[1].env_facs[e][k] = fac * temp2;
            }
@@ -1138,12 +1133,7 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
            for (k = 0; k < sbr->n_q; k++) {
                float temp1 = exp2f(NOISE_FLOOR_OFFSET - sbr->data[0].noise_facs[e][k] + 1);
                float temp2 = exp2f(12 - sbr->data[1].noise_facs[e][k]);
-                float fac;
-                if (temp1 > 1E20) {
-                    av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
-                    temp1 = 1;
-                }
-                fac = temp1 / (1.0f + temp2);
+                float fac   = temp1 / (1.0f + temp2);
                sbr->data[0].noise_facs[e][k] = fac;
                sbr->data[1].noise_facs[e][k] = fac * temp2;
            }
@@ -1152,15 +1142,9 @@ static void sbr_dequant(SpectralBandReplication *sbr, int id_aac)
        for (ch = 0; ch < (id_aac == TYPE_CPE) + 1; ch++) {
            float alpha = sbr->data[ch].bs_amp_res ? 1.0f : 0.5f;
            for (e = 1; e <= sbr->data[ch].bs_num_env; e++)
-                for (k = 0; k < sbr->n[sbr->data[ch].bs_freq_res[e]]; k++){
+                for (k = 0; k < sbr->n[sbr->data[ch].bs_freq_res[e]]; k++)
                    sbr->data[ch].env_facs[e][k] =
                        exp2f(alpha * sbr->data[ch].env_facs[e][k] + 6.0f);
-                    if (sbr->data[ch].env_facs[e][k] > 1E20) {
-                        av_log(NULL, AV_LOG_ERROR, "envelope scalefactor overflow in dequant\n");
-                        sbr->data[ch].env_facs[e][k] = 1;
-                    }
-                }
-
            for (e = 1; e <= sbr->data[ch].bs_num_noise; e++)
                for (k = 0; k < sbr->n_q; k++)
                    sbr->data[ch].noise_facs[e][k] =
@@ -66,7 +66,7 @@ static int aasc_decode_frame(AVCodecContext *avctx,
    const uint8_t *buf = avpkt->data;
    int buf_size = avpkt->size;
    AascContext *s = avctx->priv_data;
-    int compr, i, stride, psize;
+    int compr, i, stride;

    s->frame.reference = 3;
    s->frame.buffer_hints = FF_BUFFER_HINTS_VALID | FF_BUFFER_HINTS_PRESERVE | FF_BUFFER_HINTS_REUSABLE;
@@ -78,7 +78,6 @@ static int aasc_decode_frame(AVCodecContext *avctx,
    compr = AV_RL32(buf);
    buf += 4;
    buf_size -= 4;
-    psize = avctx->bits_per_coded_sample / 8;
    switch (avctx->codec_tag) {
    case MKTAG('A', 'A', 'S', '4'):
        bytestream2_init(&s->gb, buf - 4, buf_size + 4);
@@ -87,13 +86,13 @@ static int aasc_decode_frame(AVCodecContext *avctx,
    case MKTAG('A', 'A', 'S', 'C'):
    switch(compr){
    case 0:
-        stride = (avctx->width * psize + psize) & ~psize;
+        stride = (avctx->width * 3 + 3) & ~3;
        for(i = avctx->height - 1; i >= 0; i--){
-            if(avctx->width * psize > buf_size){
+            if(avctx->width*3 > buf_size){
                av_log(avctx, AV_LOG_ERROR, "Next line is beyond buffer bounds\n");
                break;
            }
-            memcpy(s->frame.data[0] + i*s->frame.linesize[0], buf, avctx->width * psize);
+            memcpy(s->frame.data[0] + i*s->frame.linesize[0], buf, avctx->width*3);
            buf += stride;
            buf_size -= stride;
        }
@@ -366,7 +366,7 @@ int ff_ass_split_override_codes(const ASSCodesCallbacks *callbacks, void *priv,
    char new_line[2];
    int text_len = 0;

-    while (buf && *buf) {
+    while (*buf) {
        if (text && callbacks->text &&
            (sscanf(buf, "\\%1[nN]", new_line) == 1 ||
             !strncmp(buf, "{\\", 2))) {
@@ -48,8 +48,8 @@ static int avui_decode_frame(AVCodecContext *avctx, void *data,
    if (pic->data[0])
        avctx->release_buffer(avctx, pic);

-    if (avctx->extradata_size >= 24 &&
-        !memcmp(&avctx->extradata[4], "APRGAPRG0001", 12))
+    if (!memcmp(&avctx->extradata[4], "APRGAPRG0001", 12) &&
+        avctx->extradata_size >= 24)
        interlaced = avctx->extradata[19] != 1;
    if (avctx->height == 486) {
        skip = 10;
@@ -107,7 +107,6 @@ AVCodec ff_avui_encoder = {
    .init         = avui_encode_init,
    .encode2      = avui_encode_frame,
    .close        = avui_encode_close,
-    .capabilities = CODEC_CAP_EXPERIMENTAL,
    .pix_fmts     = (const enum PixelFormat[]){ PIX_FMT_UYVY422, PIX_FMT_NONE },
    .long_name    = NULL_IF_CONFIG_SMALL("Avid Meridien Uncompressed"),
 };
@@ -169,7 +169,7 @@ static void init_lengths(BinkContext *c, int width, int bw)
 *
 * @param c decoder context
 */
-static av_cold int init_bundles(BinkContext *c)
+static av_cold void init_bundles(BinkContext *c)
 {
    int bw, bh, blocks;
    int i;
@@ -180,12 +180,8 @@ static av_cold int init_bundles(BinkContext *c)

    for (i = 0; i < BINKB_NB_SRC; i++) {
        c->bundle[i].data = av_malloc(blocks * 64);
-        if (!c->bundle[i].data)
-            return AVERROR(ENOMEM);
        c->bundle[i].data_end = c->bundle[i].data + blocks * 64;
    }
-
-    return 0;
 }

 /**
@@ -1132,11 +1128,6 @@ static int bink_decode_plane(BinkContext *c, GetBitContext *gb, int plane_idx,
                xoff = get_value(c, BINK_SRC_X_OFF);
                yoff = get_value(c, BINK_SRC_Y_OFF);
                ref = prev + xoff + yoff * stride;
-                if (ref < ref_start || ref > ref_end) {
-                    av_log(c->avctx, AV_LOG_ERROR, "Copy out of bounds @%d, %d\n",
-                           bx*8 + xoff, by*8 + yoff);
-                    return -1;
-                }
                c->dsp.put_pixels_tab[1][0](dst, ref, stride, 8);
                memset(dctblock, 0, sizeof(*dctblock) * 64);
                dctblock[0] = get_value(c, BINK_SRC_INTER_DC);
@@ -1276,7 +1267,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
    BinkContext * const c = avctx->priv_data;
    static VLC_TYPE table[16 * 128][2];
    static int binkb_initialised = 0;
-    int i, ret;
+    int i;
    int flags;

    c->version = avctx->codec_tag >> 24;
@@ -1311,10 +1302,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
    ff_dsputil_init(&c->dsp, avctx);
    ff_binkdsp_init(&c->bdsp);

-    if ((ret = init_bundles(c)) < 0) {
-        free_bundles(c);
-        return ret;
-    }
+    init_bundles(c);

    if (c->version == 'b') {
        if (!binkb_initialised) {
@@ -91,9 +91,9 @@ static av_cold int decode_init(AVCodecContext *avctx)
        frame_len_bits = 11;
    }

-    if (avctx->channels < 1 || avctx->channels > MAX_CHANNELS) {
-        av_log(avctx, AV_LOG_ERROR, "invalid number of channels: %d\n", avctx->channels);
-        return AVERROR_INVALIDDATA;
+    if (avctx->channels > MAX_CHANNELS) {
+        av_log(avctx, AV_LOG_ERROR, "too many channels: %d\n", avctx->channels);
+        return -1;
    }

    s->version_b = avctx->extradata && avctx->extradata[3] == 'b';
@@ -21,7 +21,6 @@

 #include "avcodec.h"
 #include "bytestream.h"
-#include "libavutil/avassert.h"

 enum BMVFlags{
    BMV_NOP = 0,
@@ -53,7 +52,7 @@ typedef struct BMVDecContext {

 static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame, int frame_off)
 {
-    unsigned val, saved_val = 0;
+    int val, saved_val = 0;
    int tmplen = src_len;
    const uint8_t *src, *source_end = source + src_len;
    uint8_t *frame_end = frame + SCREEN_WIDE * SCREEN_HIGH;
@@ -99,8 +98,6 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
        }
        if (!(val & 0xC)) {
            for (;;) {
-                if(shift>22)
-                    return -1;
                if (!read_two_nibbles) {
                    if (src < source || src >= source_end)
                        return -1;
@@ -134,7 +131,6 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
        }
        advance_mode = val & 1;
        len = (val >> 1) - 1;
-        av_assert0(len>0);
        mode += 1 + advance_mode;
        if (mode >= 4)
            mode -= 3;
@@ -143,7 +139,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
        switch (mode) {
        case 1:
            if (forward) {
-                if (dst - frame + SCREEN_WIDE < -frame_off ||
+                if (dst - frame + SCREEN_WIDE < frame_off ||
                        frame_end - dst < frame_off + len)
                    return -1;
                for (i = 0; i < len; i++)
@@ -151,7 +147,7 @@ static int decode_bmv_frame(const uint8_t *source, int src_len, uint8_t *frame,
                dst += len;
            } else {
                dst -= len;
-                if (dst - frame + SCREEN_WIDE < -frame_off ||
+                if (dst - frame + SCREEN_WIDE < frame_off ||
                        frame_end - dst < frame_off + len)
                    return -1;
                for (i = len - 1; i >= 0; i--)
@@ -268,11 +264,6 @@ static av_cold int decode_init(AVCodecContext *avctx)
    c->avctx = avctx;
    avctx->pix_fmt = PIX_FMT_PAL8;

-    if (avctx->width != SCREEN_WIDE || avctx->height != SCREEN_HIGH) {
-        av_log(avctx, AV_LOG_ERROR, "Invalid dimension %dx%d\n", avctx->width, avctx->height);
-        return AVERROR_INVALIDDATA;
-    }
-
    c->pic.reference = 1;
    if (avctx->get_buffer(avctx, &c->pic) < 0) {
        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
@@ -280,10 +280,6 @@ static int cdg_decode_frame(AVCodecContext *avctx,
        av_log(avctx, AV_LOG_ERROR, "buffer too small for decoder\n");
        return AVERROR(EINVAL);
    }
-    if (buf_size > CDG_HEADER_SIZE + CDG_DATA_SIZE) {
-        av_log(avctx, AV_LOG_ERROR, "buffer too big for decoder\n");
-        return AVERROR(EINVAL);
-    }

    ret = avctx->reget_buffer(avctx, &cc->frame);
    if (ret) {
@@ -25,14 +25,7 @@

 #define _WIN32_WINNT 0x0600
 #define COBJMACROS
-
-#include "config.h"
-
 #include "dxva2.h"
-#if HAVE_DXVA_H
-#include <dxva.h>
-#endif
-
 #include "avcodec.h"
 #include "mpegvideo.h"

@@ -48,7 +48,7 @@ typedef struct Escape124Context {
    CodeBook codebooks[3];
 } Escape124Context;

-static int can_safely_read(GetBitContext* gb, uint64_t bits) {
+static int can_safely_read(GetBitContext* gb, int bits) {
    return get_bits_left(gb) >= bits;
 }

@@ -90,7 +90,7 @@ static CodeBook unpack_codebook(GetBitContext* gb, unsigned depth,
    unsigned i, j;
    CodeBook cb = { 0 };

-    if (!can_safely_read(gb, size * 34L))
+    if (!can_safely_read(gb, size * 34))
        return cb;

    if (size >= INT_MAX / sizeof(MacroBlock))
@@ -47,7 +47,7 @@ typedef struct EXRContext {
    AVFrame picture;
    int compr;
    int bits_per_color_id;
-    int8_t channel_offsets[4]; // 0 = red, 1 = green, 2 = blue and 3 = alpha
+    int8_t channel_offsets[3]; // 0 = red, 1 = green and 2 = blue
 } EXRContext;

 /**
@@ -170,7 +170,6 @@ static int decode_frame(AVCodecContext *avctx,
    s->channel_offsets[0] = -1;
    s->channel_offsets[1] = -1;
    s->channel_offsets[2] = -1;
-    s->channel_offsets[3] = -1;
    s->bits_per_color_id = -1;

    if (buf_end - buf < 10) {
@@ -210,8 +209,6 @@ static int decode_frame(AVCodecContext *avctx,
                    channel_index = 1;
                if (!strcmp(buf, "B"))
                    channel_index = 2;
-                if (!strcmp(buf, "A"))
-                    channel_index = 3;

                while (bytestream_get_byte(&buf) && buf < channel_list_end)
                    continue; /* skip */
@@ -305,9 +302,9 @@ static int decode_frame(AVCodecContext *avctx,
            if (!variable_buffer_data_size)
                return -1;

-            s->compr = *buf;
-            switch (s->compr) {
+            switch (*buf) {
            case EXR_RAW:
+                s->compr = *buf;
                break;
            case EXR_RLE:
            case EXR_ZIP1:
@@ -315,7 +312,7 @@ static int decode_frame(AVCodecContext *avctx,
            case EXR_PIZ:
            case EXR_B44:
            default:
-                av_log(avctx, AV_LOG_ERROR, "Compression type %d is not supported\n", s->compr);
+                av_log(avctx, AV_LOG_ERROR, "This type of compression is not supported\n");
                return -1;
            }

@@ -357,10 +354,7 @@ static int decode_frame(AVCodecContext *avctx,
    switch (s->bits_per_color_id) {
    case 2: // 32-bit
    case 1: // 16-bit
-        if (s->channel_offsets[3] >= 0)
-            avctx->pix_fmt = PIX_FMT_RGBA64;
-        else
-            avctx->pix_fmt = PIX_FMT_RGB48;
+        avctx->pix_fmt = PIX_FMT_RGB48;
        break;
    // 8-bit
    case 0:
@@ -396,7 +390,7 @@ static int decode_frame(AVCodecContext *avctx,

    // Zero out the start if ymin is not 0
    for (y = 0; y < ymin; y++) {
-        memset(ptr, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
+        memset(ptr, 0, avctx->width * 6);
        ptr += stride;
    }

@@ -411,27 +405,21 @@ static int decode_frame(AVCodecContext *avctx,
            if (line_offset > avpkt->size - xdelta * current_channel_offset) {
                // Line offset is probably wrong and not inside the buffer
                av_log(avctx, AV_LOG_WARNING, "Line offset for line %d is out of reach setting it to black\n", y);
-                memset(ptr_x, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
+                memset(ptr_x, 0, avctx->width * 6);
            } else {
                const uint8_t *red_channel_buffer   = avpkt->data + line_offset + xdelta * s->channel_offsets[0];
                const uint8_t *green_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[1];
                const uint8_t *blue_channel_buffer  = avpkt->data + line_offset + xdelta * s->channel_offsets[2];
-                const uint8_t *alpha_channel_buffer = 0;
-
-                if (s->channel_offsets[3] >= 0)
-                    alpha_channel_buffer = avpkt->data + line_offset + xdelta * s->channel_offsets[3];

                // Zero out the start if xmin is not 0
-                memset(ptr_x, 0, xmin * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
-                ptr_x += xmin * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
+                memset(ptr_x, 0, xmin * 6);
+                ptr_x += xmin * 3;
                if (s->bits_per_color_id == 2) {
                    // 32-bit
                    for (x = 0; x < xdelta; x++) {
                        *ptr_x++ = exr_flt2uint(bytestream_get_le32(&red_channel_buffer));
                        *ptr_x++ = exr_flt2uint(bytestream_get_le32(&green_channel_buffer));
                        *ptr_x++ = exr_flt2uint(bytestream_get_le32(&blue_channel_buffer));
-                        if (alpha_channel_buffer)
-                            *ptr_x++ = exr_flt2uint(bytestream_get_le32(&alpha_channel_buffer));
                    }
                } else {
                    // 16-bit
@@ -439,14 +427,12 @@ static int decode_frame(AVCodecContext *avctx,
                        *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&red_channel_buffer));
                        *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&green_channel_buffer));
                        *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&blue_channel_buffer));
-                        if (alpha_channel_buffer)
-                            *ptr_x++ = exr_halflt2uint(bytestream_get_le16(&alpha_channel_buffer));
                    }
                }

                // Zero out the end if xmax+1 is not w
-                memset(ptr_x, 0, (avctx->width - (xmax + 1)) * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
-                ptr_x += (avctx->width - (xmax + 1)) * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components;
+                memset(ptr_x, 0, (avctx->width - (xmax + 1)) * 6);
+                ptr_x += (avctx->width - (xmax + 1)) * 3;

            }
            // Move to next line
@@ -456,7 +442,7 @@ static int decode_frame(AVCodecContext *avctx,

    // Zero out the end if ymax+1 is not h
    for (y = ymax + 1; y < avctx->height; y++) {
-        memset(ptr, 0, avctx->width * 2 * av_pix_fmt_descriptors[avctx->pix_fmt].nb_components);
+        memset(ptr, 0, avctx->width * 6);
        ptr += stride;
    }

@@ -228,7 +228,7 @@ static int decode_group3_2d_line(AVCodecContext *avctx, GetBitContext *gb,
            mode = !mode;
        }
        //sync line pointers
-        while(offs < width && run_off <= offs){
+        while(run_off <= offs){
            run_off += *ref++;
            run_off += *ref++;
        }
@@ -1651,9 +1651,9 @@ static int read_quant_table(RangeCoder *c, int16_t *quant_table, int scale){
    memset(state, 128, sizeof(state));

    for(v=0; i<128 ; v++){
-        unsigned len= get_symbol(c, state, 0) + 1;
+        int len= get_symbol(c, state, 0) + 1;

-        if(len > 128 - i) return -1;
+        if(len + i > 128) return -1;

        while(len--){
            quant_table[i] = scale*v;
@@ -1697,10 +1697,8 @@ static int read_extra_header(FFV1Context *f){
    ff_build_rac_states(c, 0.05*(1LL<<32), 256-8);

    f->version= get_symbol(c, state, 0);
-    if(f->version > 2) {
-        c->bytestream_end -= 4;
+    if(f->version > 2)
        f->minor_version= get_symbol(c, state, 0);
-    }
    f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
    if(f->ac>1){
        for(i=1; i<256; i++){
@@ -1769,12 +1767,7 @@ static int read_header(FFV1Context *f){
    memset(state, 128, sizeof(state));

    if(f->version < 2){
-        unsigned v= get_symbol(c, state, 0);
-        if(v >= 2){
-            av_log(f->avctx, AV_LOG_ERROR, "invalid version %d in ver01 header\n", v);
-            return AVERROR_INVALIDDATA;
-        }
-        f->version = v;
+        f->version= get_symbol(c, state, 0);
        f->ac= f->avctx->coder_type= get_symbol(c, state, 0);
        if(f->ac>1){
            for(i=1; i<256; i++){
@@ -1991,8 +1984,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size, AVPac
    }

    if(avctx->debug&FF_DEBUG_PICT_INFO)
-        av_log(avctx, AV_LOG_DEBUG, "ver:%d keyframe:%d coder:%d ec:%d slices:%d\n",
-               f->version, p->key_frame, f->ac, f->ec, f->slice_count);
+        av_log(avctx, AV_LOG_ERROR, "keyframe:%d coder:%d\n", p->key_frame, f->ac);

    buf_p= buf + buf_size;
    for(i=f->slice_count-1; i>=0; i--){
@@ -161,17 +161,17 @@ static int decode_frame(AVCodecContext *avctx,
        unsigned needed_size = avctx->width*avctx->height*3;
        if (version == 0) needed_size /= 2;
        needed_size += header_size;
-        /* bit 31 means same as previous pic */
-        if (header & (1U<<31)) {
-            *data_size = 0;
-            return buf_size;
-        }
-        if (buf_size != needed_size) {
+        if (buf_size != needed_size && buf_size != header_size) {
            av_log(avctx, AV_LOG_ERROR,
                   "Invalid frame length %d (should be %d)\n",
                   buf_size, needed_size);
            return -1;
        }
+        /* bit 31 means same as previous pic */
+        if (header & (1U<<31)) {
+            *data_size = 0;
+            return buf_size;
+        }
    } else {
        /* skip frame */
        if (buf_size == 8) {
@@ -145,11 +145,6 @@ static av_cold int gif_encode_init(AVCodecContext *avctx)
 {
    GIFContext *s = avctx->priv_data;

-    if (avctx->width > 65535 || avctx->height > 65535) {
-        av_log(avctx, AV_LOG_ERROR, "GIF does not support resolutions above 65535x65535\n");
-        return -1;
-    }
-
    avctx->coded_frame = &s->picture;
    s->lzw = av_mallocz(ff_lzw_encode_state_size);
    if (!s->lzw)
@@ -1615,7 +1615,7 @@ static void decode_postinit(H264Context *h, int setup_finished)
       || (h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > INT_MIN && h->last_pocs[MAX_DELAYED_PIC_COUNT-1] - h->last_pocs[MAX_DELAYED_PIC_COUNT-2] > 2))
        out_of_order = FFMAX(out_of_order, 1);
    if(s->avctx->has_b_frames < out_of_order && !h->sps.bitstream_restriction_flag){
-        av_log(s->avctx, AV_LOG_VERBOSE, "Increasing reorder buffer to %d\n", out_of_order);
+        av_log(s->avctx, AV_LOG_WARNING, "Increasing reorder buffer to %d\n", out_of_order);
        s->avctx->has_b_frames = out_of_order;
        s->low_delay = 0;
    }
@@ -2719,19 +2719,19 @@ static void init_scan_tables(H264Context *h)
 #undef T
    }
    if (h->sps.transform_bypass) { // FIXME same ugly
-        memcpy(h->zigzag_scan_q0          , zigzag_scan             , sizeof(h->zigzag_scan_q0         ));
-        memcpy(h->zigzag_scan8x8_q0       , ff_zigzag_direct        , sizeof(h->zigzag_scan8x8_q0      ));
-        memcpy(h->zigzag_scan8x8_cavlc_q0 , zigzag_scan8x8_cavlc    , sizeof(h->zigzag_scan8x8_cavlc_q0));
-        memcpy(h->field_scan_q0           , field_scan              , sizeof(h->field_scan_q0          ));
-        memcpy(h->field_scan8x8_q0        , field_scan8x8           , sizeof(h->field_scan8x8_q0       ));
-        memcpy(h->field_scan8x8_cavlc_q0  , field_scan8x8_cavlc     , sizeof(h->field_scan8x8_cavlc_q0 ));
+        h->zigzag_scan_q0          = zigzag_scan;
+        h->zigzag_scan8x8_q0       = ff_zigzag_direct;
+        h->zigzag_scan8x8_cavlc_q0 = zigzag_scan8x8_cavlc;
+        h->field_scan_q0           = field_scan;
+        h->field_scan8x8_q0        = field_scan8x8;
+        h->field_scan8x8_cavlc_q0  = field_scan8x8_cavlc;
    } else {
-        memcpy(h->zigzag_scan_q0          , h->zigzag_scan          , sizeof(h->zigzag_scan_q0         ));
-        memcpy(h->zigzag_scan8x8_q0       , h->zigzag_scan8x8       , sizeof(h->zigzag_scan8x8_q0      ));
-        memcpy(h->zigzag_scan8x8_cavlc_q0 , h->zigzag_scan8x8_cavlc , sizeof(h->zigzag_scan8x8_cavlc_q0));
-        memcpy(h->field_scan_q0           , h->field_scan           , sizeof(h->field_scan_q0          ));
-        memcpy(h->field_scan8x8_q0        , h->field_scan8x8        , sizeof(h->field_scan8x8_q0       ));
-        memcpy(h->field_scan8x8_cavlc_q0  , h->field_scan8x8_cavlc  , sizeof(h->field_scan8x8_cavlc_q0 ));
+        h->zigzag_scan_q0          = h->zigzag_scan;
+        h->zigzag_scan8x8_q0       = h->zigzag_scan8x8;
+        h->zigzag_scan8x8_cavlc_q0 = h->zigzag_scan8x8_cavlc;
+        h->field_scan_q0           = h->field_scan;
+        h->field_scan8x8_q0        = h->field_scan8x8;
+        h->field_scan8x8_cavlc_q0  = h->field_scan8x8_cavlc;
    }
 }

@@ -3133,7 +3133,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
    h->mb_mbaff        = 0;
    h->mb_aff_frame    = 0;
    last_pic_structure = s0->picture_structure;
-    last_pic_dropable  = s0->dropable;
+    last_pic_dropable  = s->dropable;
    s->dropable        = h->nal_ref_idc == 0;
    if (h->sps.frame_mbs_only_flag) {
        s->picture_structure = PICT_FRAME;
@@ -3251,9 +3251,6 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
            Picture *prev = h->short_ref_count ? h->short_ref[0] : NULL;
            av_log(h->s.avctx, AV_LOG_DEBUG, "Frame num gap %d %d\n",
                   h->frame_num, h->prev_frame_num);
-            if (!h->sps.gaps_in_frame_num_allowed_flag)
-                for(i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)
-                    h->last_pocs[i] = INT_MIN;
            if (ff_h264_frame_start(h) < 0)
                return -1;
            h->prev_frame_num++;
@@ -4035,9 +4032,7 @@ static int decode_slice(struct AVCodecContext *avctx, void *arg)
                    loop_filter(h, lf_x_start, s->mb_x + 1);
                return 0;
            }
-            if (h->cabac.bytestream > h->cabac.bytestream_end + 2 )
-                av_log(h->s.avctx, AV_LOG_DEBUG, "bytestream overread %td\n", h->cabac.bytestream_end - h->cabac.bytestream);
-            if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 4) {
+            if (ret < 0 || h->cabac.bytestream > h->cabac.bytestream_end + 2) {
                av_log(h->s.avctx, AV_LOG_ERROR,
                       "error while decoding MB %d %d, bytestream (%td)\n",
                       s->mb_x, s->mb_y,
@@ -4404,9 +4399,6 @@ again:
                init_get_bits(&hx->inter_gb, ptr, bit_length);
                hx->inter_gb_ptr = &hx->inter_gb;

-                av_log(h->s.avctx, AV_LOG_ERROR, "Partitioned H.264 support is incomplete\n");
-                return AVERROR_PATCHWELCOME;
-
                if (hx->redundant_pic_count == 0 &&
                    hx->intra_gb_ptr &&
                    hx->s.data_partitioning &&
@@ -421,12 +421,12 @@ typedef struct H264Context {
    uint8_t field_scan[16];
    uint8_t field_scan8x8[64];
    uint8_t field_scan8x8_cavlc[64];
-    uint8_t zigzag_scan_q0[16];
-    uint8_t zigzag_scan8x8_q0[64];
-    uint8_t zigzag_scan8x8_cavlc_q0[64];
-    uint8_t field_scan_q0[16];
-    uint8_t field_scan8x8_q0[64];
-    uint8_t field_scan8x8_cavlc_q0[64];
+    const uint8_t *zigzag_scan_q0;
+    const uint8_t *zigzag_scan8x8_q0;
+    const uint8_t *zigzag_scan8x8_cavlc_q0;
+    const uint8_t *field_scan_q0;
+    const uint8_t *field_scan8x8_q0;
+    const uint8_t *field_scan8x8_cavlc_q0;

    int x264_build;

@@ -513,7 +513,7 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
                else
                    level_code= prefix + get_bits(gb, 4); //part
            }else{
-                level_code= 30;
+                level_code= 30 + get_bits(gb, prefix-3); //part
                if(prefix>=16){
                    if(prefix > 25+3){
                        av_log(h->s.avctx, AV_LOG_ERROR, "Invalid level prefix\n");
@@ -521,7 +521,6 @@ static int decode_residual(H264Context *h, GetBitContext *gb, DCTELEM *block, in
                    }
                    level_code += (1<<(prefix-3))-4096;
                }
-                level_code += get_bits(gb, prefix-3); //part
            }

            if(trailing_ones < 3) level_code += 2;
@@ -287,10 +287,7 @@ int ff_h264_decode_ref_pic_list_reordering(H264Context *h){
    for(list=0; list<h->list_count; list++){
        for(index= 0; index < h->ref_count[list]; index++){
            if (!h->ref_list[list][index].f.data[0]) {
-                int i;
-                av_log(h->s.avctx, AV_LOG_ERROR, "Missing reference picture, default is %d\n", h->default_ref_list[list][0].poc);
-                for (i=0; i<FF_ARRAY_ELEMS(h->last_pocs); i++)
-                    h->last_pocs[i] = INT_MIN;
+                av_log(h->s.avctx, AV_LOG_ERROR, "Missing reference picture\n");
                if (h->default_ref_list[list][0].f.data[0])
                    h->ref_list[list][index]= h->default_ref_list[list][0];
                else
@@ -52,14 +52,14 @@ static const uint8_t golomb_to_inter_cbp[48] = {
    17, 18, 20, 24, 19, 21, 26, 28, 23, 27, 29, 30, 22, 25, 38, 41
 };

-static const uint8_t zigzag_scan[16+1] = {
+static const uint8_t zigzag_scan[16] = {
    0 + 0 * 4, 1 + 0 * 4, 0 + 1 * 4, 0 + 2 * 4,
    1 + 1 * 4, 2 + 0 * 4, 3 + 0 * 4, 2 + 1 * 4,
    1 + 2 * 4, 0 + 3 * 4, 1 + 3 * 4, 2 + 2 * 4,
    3 + 1 * 4, 3 + 2 * 4, 2 + 3 * 4, 3 + 3 * 4,
 };

-static const uint8_t field_scan[16+1] = {
+static const uint8_t field_scan[16] = {
    0 + 0 * 4, 0 + 1 * 4, 1 + 0 * 4, 0 + 2 * 4,
    0 + 3 * 4, 1 + 1 * 4, 1 + 2 * 4, 1 + 3 * 4,
    2 + 0 * 4, 2 + 1 * 4, 2 + 2 * 4, 2 + 3 * 4,
@@ -93,7 +93,7 @@ static const uint8_t chroma422_dc_scan[8] = {
 };

 // zigzag_scan8x8_cavlc[i] = zigzag_scan8x8[(i/4) + 16*(i%4)]
-static const uint8_t zigzag_scan8x8_cavlc[64+1] = {
+static const uint8_t zigzag_scan8x8_cavlc[64] = {
    0 + 0 * 8, 1 + 1 * 8, 1 + 2 * 8, 2 + 2 * 8,
    4 + 1 * 8, 0 + 5 * 8, 3 + 3 * 8, 7 + 0 * 8,
    3 + 4 * 8, 1 + 7 * 8, 5 + 3 * 8, 6 + 3 * 8,
@@ -112,7 +112,7 @@ static const uint8_t zigzag_scan8x8_cavlc[64+1] = {
    5 + 5 * 8, 6 + 5 * 8, 6 + 6 * 8, 7 + 7 * 8,
 };

-static const uint8_t field_scan8x8[64+1] = {
+static const uint8_t field_scan8x8[64] = {
    0 + 0 * 8, 0 + 1 * 8, 0 + 2 * 8, 1 + 0 * 8,
    1 + 1 * 8, 0 + 3 * 8, 0 + 4 * 8, 1 + 2 * 8,
    2 + 0 * 8, 1 + 3 * 8, 0 + 5 * 8, 0 + 6 * 8,
@@ -131,7 +131,7 @@ static const uint8_t field_scan8x8[64+1] = {
    7 + 4 * 8, 7 + 5 * 8, 7 + 6 * 8, 7 + 7 * 8,
 };

-static const uint8_t field_scan8x8_cavlc[64+1] = {
+static const uint8_t field_scan8x8_cavlc[64] = {
    0 + 0 * 8, 1 + 1 * 8, 2 + 0 * 8, 0 + 7 * 8,
    2 + 2 * 8, 2 + 3 * 8, 2 + 4 * 8, 3 + 3 * 8,
    3 + 4 * 8, 4 + 3 * 8, 4 + 4 * 8, 5 + 3 * 8,
@@ -314,13 +314,12 @@ static void generate_joint_tables(HYuvContext *s){
            for(i=y=0; y<256; y++){
                int len0 = s->len[0][y];
                int limit = VLC_BITS - len0;
-                if(limit <= 0 || !len0)
+                if(limit <= 0)
                    continue;
                for(u=0; u<256; u++){
                    int len1 = s->len[p][u];
-                    if (len1 > limit || !len1)
+                    if(len1 > limit)
                        continue;
-                    av_assert0(i < (1 << VLC_BITS));
                    len[i] = len0 + len1;
                    bits[i] = (s->bits[0][y] << len1) + s->bits[p][u];
                    symbols[i] = (y<<8) + u;
@@ -342,19 +341,18 @@ static void generate_joint_tables(HYuvContext *s){
        for(i=0, g=-16; g<16; g++){
            int len0 = s->len[p0][g&255];
            int limit0 = VLC_BITS - len0;
-            if (limit0 < 2 || !len0)
+            if(limit0 < 2)
                continue;
            for(b=-16; b<16; b++){
                int len1 = s->len[p1][b&255];
                int limit1 = limit0 - len1;
-                if (limit1 < 1 || !len1)
+                if(limit1 < 1)
                    continue;
                code = (s->bits[p0][g&255] << len1) + s->bits[p1][b&255];
                for(r=-16; r<16; r++){
                    int len2 = s->len[2][r&255];
-                    if (len2 > limit1 || !len2)
+                    if(len2 > limit1)
                        continue;
-                    av_assert0(i < (1 << VLC_BITS));
                    len[i] = len0 + len1 + len2;
                    bits[i] = (code << len2) + s->bits[2][r&255];
                    if(s->decorrelate){
@@ -378,7 +376,6 @@ static void generate_joint_tables(HYuvContext *s){
 static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
    GetBitContext gb;
    int i;
-    int ret;

    init_get_bits(&gb, src, length*8);

@@ -389,8 +386,7 @@ static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
            return -1;
        }
        ff_free_vlc(&s->vlc[i]);
-        if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0)) < 0)
-            return ret;
+        init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0);
    }

    generate_joint_tables(s);
@@ -401,7 +397,6 @@ static int read_huffman_tables(HYuvContext *s, const uint8_t *src, int length){
 static int read_old_huffman_tables(HYuvContext *s){
    GetBitContext gb;
    int i;
-    int ret;

    init_get_bits(&gb, classic_shift_luma, classic_shift_luma_table_size*8);
    if(read_len_table(s->len[0], &gb)<0)
@@ -422,8 +417,7 @@ static int read_old_huffman_tables(HYuvContext *s){

    for(i=0; i<3; i++){
        ff_free_vlc(&s->vlc[i]);
-        if ((ret = init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0)) < 0)
-            return ret;
+        init_vlc(&s->vlc[i], VLC_BITS, 256, s->len[i], 1, 1, s->bits[i], 4, 4, 0);
    }

    generate_joint_tables(s);
@@ -191,13 +191,7 @@ static int extract_header(AVCodecContext *const avctx,
    const uint8_t *buf;
    unsigned buf_size;
    IffContext *s = avctx->priv_data;
-    int palette_size;
-
-    if (avctx->extradata_size < 2) {
-        av_log(avctx, AV_LOG_ERROR, "not enough extradata\n");
-        return AVERROR_INVALIDDATA;
-    }
-    palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
+    int palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);

    if (avpkt) {
        int image_size;
@@ -213,6 +207,8 @@ static int extract_header(AVCodecContext *const avctx,
            return AVERROR_INVALIDDATA;
        }
    } else {
+        if (avctx->extradata_size < 2)
+            return AVERROR_INVALIDDATA;
        buf = avctx->extradata;
        buf_size = bytestream_get_be16(&buf);
        if (buf_size <= 1 || palette_size < 0) {
@@ -316,12 +312,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
    int err;

    if (avctx->bits_per_coded_sample <= 8) {
-        int palette_size;
-
-        if (avctx->extradata_size >= 2)
-            palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
-        else
-            palette_size = 0;
+        int palette_size = avctx->extradata_size - AV_RB16(avctx->extradata);
        avctx->pix_fmt = (avctx->bits_per_coded_sample < 8) ||
                         (avctx->extradata_size >= 2 && palette_size) ? PIX_FMT_PAL8 : PIX_FMT_GRAY8;
    } else if (avctx->bits_per_coded_sample <= 32) {
@@ -89,7 +89,7 @@ typedef struct {

    DSPContext dsp;
    FFTContext fft;
-    DECLARE_ALIGNED(32, FFTComplex, samples)[COEFFS/2];
+    DECLARE_ALIGNED(32, FFTComplex, samples)[COEFFS / 2];
    float *out_samples;
 } IMCContext;

@@ -99,11 +99,12 @@ static VLC huffman_vlc[4][4];

 static const int vlc_offsets[17] = {
    0,     640, 1156, 1732, 2308, 2852, 3396, 3924,
-    4452, 5220, 5860, 6628, 7268, 7908, 8424, 8936, VLC_TABLES_SIZE};
+    4452, 5220, 5860, 6628, 7268, 7908, 8424, 8936, VLC_TABLES_SIZE
+};

 static VLC_TYPE vlc_tables[VLC_TABLES_SIZE][2];

-static av_cold int imc_decode_init(AVCodecContext * avctx)
+static av_cold int imc_decode_init(AVCodecContext *avctx)
 {
    int i, j, ret;
    IMCContext *q = avctx->priv_data;
@@ -116,27 +117,24 @@ static av_cold int imc_decode_init(AVCodecContext * avctx)

    q->decoder_reset = 1;

-    for(i = 0; i < BANDS; i++)
+    for (i = 0; i < BANDS; i++)
        q->old_floor[i] = 1.0;

    /* Build mdct window, a simple sine window normalized with sqrt(2) */
    ff_sine_window_init(q->mdct_sine_window, COEFFS);
-    for(i = 0; i < COEFFS; i++)
+    for (i = 0; i < COEFFS; i++)
        q->mdct_sine_window[i] *= sqrt(2.0);
-    for(i = 0; i < COEFFS/2; i++){
+    for (i = 0; i < COEFFS / 2; i++) {
        q->post_cos[i] = (1.0f / 32768) * cos(i / 256.0 * M_PI);
        q->post_sin[i] = (1.0f / 32768) * sin(i / 256.0 * M_PI);

        r1 = sin((i * 4.0 + 1.0) / 1024.0 * M_PI);
        r2 = cos((i * 4.0 + 1.0) / 1024.0 * M_PI);

-        if (i & 0x1)
-        {
+        if (i & 0x1) {
            q->pre_coef1[i] =  (r1 + r2) * sqrt(2.0);
            q->pre_coef2[i] = -(r1 - r2) * sqrt(2.0);
-        }
-        else
-        {
+        } else {
            q->pre_coef1[i] = -(r1 + r2) * sqrt(2.0);
            q->pre_coef2[i] =  (r1 - r2) * sqrt(2.0);
        }
@@ -146,13 +144,12 @@ static av_cold int imc_decode_init(AVCodecContext * avctx)

    /* Generate a square root table */

-    for(i = 0; i < 30; i++) {
+    for (i = 0; i < 30; i++)
        q->sqrt_tab[i] = sqrt(i);
-    }

    /* initialize the VLC tables */
-    for(i = 0; i < 4 ; i++) {
-        for(j = 0; j < 4; j++) {
+    for (i = 0; i < 4 ; i++) {
+        for (j = 0; j < 4; j++) {
            huffman_vlc[i][j].table = &vlc_tables[vlc_offsets[i * 4 + j]];
            huffman_vlc[i][j].table_allocated = vlc_offsets[i * 4 + j + 1] - vlc_offsets[i * 4 + j];
            init_vlc(&huffman_vlc[i][j], 9, imc_huffman_sizes[i],
@@ -160,7 +157,7 @@ static av_cold int imc_decode_init(AVCodecContext * avctx)
                     imc_huffman_bits[i][j], 2, 2, INIT_VLC_USE_NEW_STATIC);
        }
    }
-    q->one_div_log2 = 1/log(2);
+    q->one_div_log2 = 1 / log(2);

    if ((ret = ff_fft_init(&q->fft, 7, 1))) {
        av_log(avctx, AV_LOG_INFO, "FFT init failed\n");
@@ -176,8 +173,9 @@ static av_cold int imc_decode_init(AVCodecContext * avctx)
    return 0;
 }

-static void imc_calculate_coeffs(IMCContext* q, float* flcoeffs1, float* flcoeffs2, int* bandWidthT,
-                                float* flcoeffs3, float* flcoeffs5)
+static void imc_calculate_coeffs(IMCContext *q, float *flcoeffs1,
+                                 float *flcoeffs2, int *bandWidthT,
+                                 float *flcoeffs3, float *flcoeffs5)
 {
    float   workT1[BANDS];
    float   workT2[BANDS];
@@ -186,13 +184,13 @@ static void imc_calculate_coeffs(IMCContext* q, float* flcoeffs1, float* flcoeff
    float   accum = 0.0;
    int i, cnt2;

-    for(i = 0; i < BANDS; i++) {
+    for (i = 0; i < BANDS; i++) {
        flcoeffs5[i] = workT2[i] = 0.0;
-        if (bandWidthT[i]){
+        if (bandWidthT[i]) {
            workT1[i] = flcoeffs1[i] * flcoeffs1[i];
            flcoeffs3[i] = 2.0 * flcoeffs2[i];
        } else {
-            workT1[i] = 0.0;
+            workT1[i]    = 0.0;
            flcoeffs3[i] = -30000.0;
        }
        workT3[i] = bandWidthT[i] * workT1[i] * 0.01;
@@ -200,37 +198,38 @@ static void imc_calculate_coeffs(IMCContext* q, float* flcoeffs1, float* flcoeff
            workT3[i] = 0.0;
    }

-    for(i = 0; i < BANDS; i++) {
-        for(cnt2 = i; cnt2 < cyclTab[i]; cnt2++)
+    for (i = 0; i < BANDS; i++) {
+        for (cnt2 = i; cnt2 < cyclTab[i]; cnt2++)
            flcoeffs5[cnt2] = flcoeffs5[cnt2] + workT3[i];
-        workT2[cnt2-1] = workT2[cnt2-1] + workT3[i];
+        workT2[cnt2 - 1] = workT2[cnt2 - 1] + workT3[i];
    }

-    for(i = 1; i < BANDS; i++) {
-        accum = (workT2[i-1] + accum) * imc_weights1[i-1];
+    for (i = 1; i < BANDS; i++) {
+        accum = (workT2[i - 1] + accum) * imc_weights1[i - 1];
        flcoeffs5[i] += accum;
    }

-    for(i = 0; i < BANDS; i++)
+    for (i = 0; i < BANDS; i++)
        workT2[i] = 0.0;

-    for(i = 0; i < BANDS; i++) {
-        for(cnt2 = i-1; cnt2 > cyclTab2[i]; cnt2--)
+    for (i = 0; i < BANDS; i++) {
+        for (cnt2 = i - 1; cnt2 > cyclTab2[i]; cnt2--)
            flcoeffs5[cnt2] += workT3[i];
        workT2[cnt2+1] += workT3[i];
    }

    accum = 0.0;

-    for(i = BANDS-2; i >= 0; i--) {
+    for (i = BANDS-2; i >= 0; i--) {
        accum = (workT2[i+1] + accum) * imc_weights2[i];
        flcoeffs5[i] += accum;
-        //there is missing code here, but it seems to never be triggered
+        // there is missing code here, but it seems to never be triggered
    }
 }


-static void imc_read_level_coeffs(IMCContext* q, int stream_format_code, int* levlCoeffs)
+static void imc_read_level_coeffs(IMCContext *q, int stream_format_code,
+                                  int *levlCoeffs)
 {
    int i;
    VLC *hufftab[4];
@@ -245,41 +244,42 @@ static void imc_read_level_coeffs(IMCContext* q, int stream_format_code, int* le
    hufftab[3] = &huffman_vlc[s][3];
    cb_sel = imc_cb_select[s];

-    if(stream_format_code & 4)
+    if (stream_format_code & 4)
        start = 1;
-    if(start)
+    if (start)
        levlCoeffs[0] = get_bits(&q->gb, 7);
-    for(i = start; i < BANDS; i++){
-        levlCoeffs[i] = get_vlc2(&q->gb, hufftab[cb_sel[i]]->table, hufftab[cb_sel[i]]->bits, 2);
-        if(levlCoeffs[i] == 17)
+    for (i = start; i < BANDS; i++) {
+        levlCoeffs[i] = get_vlc2(&q->gb, hufftab[cb_sel[i]]->table,
+                                 hufftab[cb_sel[i]]->bits, 2);
+        if (levlCoeffs[i] == 17)
            levlCoeffs[i] += get_bits(&q->gb, 4);
    }
 }

-static void imc_decode_level_coefficients(IMCContext* q, int* levlCoeffBuf, float* flcoeffs1,
-                                         float* flcoeffs2)
+static void imc_decode_level_coefficients(IMCContext *q, int *levlCoeffBuf,
+                                          float *flcoeffs1, float *flcoeffs2)
 {
    int i, level;
    float tmp, tmp2;
-    //maybe some frequency division thingy
+    // maybe some frequency division thingy

    flcoeffs1[0] = 20000.0 / pow (2, levlCoeffBuf[0] * 0.18945); // 0.18945 = log2(10) * 0.05703125
-    flcoeffs2[0] = log(flcoeffs1[0])/log(2);
-    tmp = flcoeffs1[0];
+    flcoeffs2[0] = log(flcoeffs1[0]) / log(2);
+    tmp  = flcoeffs1[0];
    tmp2 = flcoeffs2[0];

-    for(i = 1; i < BANDS; i++) {
+    for (i = 1; i < BANDS; i++) {
        level = levlCoeffBuf[i];
        if (level == 16) {
            flcoeffs1[i] = 1.0;
            flcoeffs2[i] = 0.0;
        } else {
            if (level < 17)
-                level -=7;
+                level -= 7;
            else if (level <= 24)
-                level -=32;
+                level -= 32;
            else
-                level -=16;
+                level -= 16;

            tmp  *= imc_exp_tab[15 + level];
            tmp2 += 0.83048 * level;  // 0.83048 = log2(10) * 0.25
@@ -290,17 +290,20 @@ static void imc_decode_level_coefficients(IMCContext* q, int* levlCoeffBuf, floa
 }


-static void imc_decode_level_coefficients2(IMCContext* q, int* levlCoeffBuf, float* old_floor, float* flcoeffs1,
-                                          float* flcoeffs2) {
+static void imc_decode_level_coefficients2(IMCContext *q, int *levlCoeffBuf,
+                                           float *old_floor, float *flcoeffs1,
+                                           float *flcoeffs2)
+{
    int i;
-        //FIXME maybe flag_buf = noise coding and flcoeffs1 = new scale factors
-        //      and flcoeffs2 old scale factors
-        //      might be incomplete due to a missing table that is in the binary code
-    for(i = 0; i < BANDS; i++) {
+    /* FIXME maybe flag_buf = noise coding and flcoeffs1 = new scale factors
+     *       and flcoeffs2 old scale factors
+     *       might be incomplete due to a missing table that is in the binary code
+     */
+    for (i = 0; i < BANDS; i++) {
        flcoeffs1[i] = 0;
-        if(levlCoeffBuf[i] < 16) {
+        if (levlCoeffBuf[i] < 16) {
            flcoeffs1[i] = imc_exp_tab2[levlCoeffBuf[i]] * old_floor[i];
-            flcoeffs2[i] = (levlCoeffBuf[i]-7) * 0.83048 + flcoeffs2[i]; // 0.83048 = log2(10) * 0.25
+            flcoeffs2[i] = (levlCoeffBuf[i] - 7) * 0.83048 + flcoeffs2[i]; // 0.83048 = log2(10) * 0.25
        } else {
            flcoeffs1[i] = old_floor[i];
        }
@@ -310,7 +313,9 @@ static void imc_decode_level_coefficients2(IMCContext* q, int* levlCoeffBuf, flo
 /**
 * Perform bit allocation depending on bits available
 */
-static int bit_allocation (IMCContext* q, int stream_format_code, int freebits, int flag) {
+static int bit_allocation(IMCContext *q, int stream_format_code, int freebits,
+                          int flag)
+{
    int i, j;
    const float limit = -1.e20;
    float highest = 0.0;
@@ -327,31 +332,30 @@ static int bit_allocation (IMCContext* q, int stream_format_code, int freebits,
    int flg;
    int found_indx = 0;

-    for(i = 0; i < BANDS; i++)
+    for (i = 0; i < BANDS; i++)
        highest = FFMAX(highest, q->flcoeffs1[i]);

-    for(i = 0; i < BANDS-1; i++) {
-        q->flcoeffs4[i] = q->flcoeffs3[i] - log(q->flcoeffs5[i])/log(2);
-    }
+    for (i = 0; i < BANDS - 1; i++)
+        q->flcoeffs4[i] = q->flcoeffs3[i] - log(q->flcoeffs5[i]) / log(2);
    q->flcoeffs4[BANDS - 1] = limit;

    highest = highest * 0.25;

-    for(i = 0; i < BANDS; i++) {
+    for (i = 0; i < BANDS; i++) {
        indx = -1;
-        if ((band_tab[i+1] - band_tab[i]) == q->bandWidthT[i])
+        if ((band_tab[i + 1] - band_tab[i]) == q->bandWidthT[i])
            indx = 0;

-        if ((band_tab[i+1] - band_tab[i]) > q->bandWidthT[i])
+        if ((band_tab[i + 1] - band_tab[i]) > q->bandWidthT[i])
            indx = 1;

-        if (((band_tab[i+1] - band_tab[i])/2) >= q->bandWidthT[i])
+        if (((band_tab[i + 1] - band_tab[i]) / 2) >= q->bandWidthT[i])
            indx = 2;

        if (indx == -1)
            return AVERROR_INVALIDDATA;

-        q->flcoeffs4[i] = q->flcoeffs4[i] + xTab[(indx*2 + (q->flcoeffs1[i] < highest)) * 2 + flag];
+        q->flcoeffs4[i] += xTab[(indx * 2 + (q->flcoeffs1[i] < highest)) * 2 + flag];
    }

    if (stream_format_code & 0x2) {
@@ -361,22 +365,23 @@ static int bit_allocation (IMCContext* q, int stream_format_code, int freebits,
        q->flcoeffs4[3] = limit;
    }

-    for(i = (stream_format_code & 0x2)?4:0; i < BANDS-1; i++) {
-        iacc += q->bandWidthT[i];
+    for (i = (stream_format_code & 0x2) ? 4 : 0; i < BANDS - 1; i++) {
+        iacc  += q->bandWidthT[i];
        summa += q->bandWidthT[i] * q->flcoeffs4[i];
    }
-    q->bandWidthT[BANDS-1] = 0;
+    q->bandWidthT[BANDS - 1] = 0;
    summa = (summa * 0.5 - freebits) / iacc;


-    for(i = 0; i < BANDS/2; i++) {
+    for (i = 0; i < BANDS / 2; i++) {
        rres = summer - freebits;
-        if((rres >= -8) && (rres <= 8)) break;
+        if ((rres >= -8) && (rres <= 8))
+            break;

        summer = 0;
-        iacc = 0;
+        iacc   = 0;

-        for(j = (stream_format_code & 0x2)?4:0; j < BANDS; j++) {
+        for (j = (stream_format_code & 0x2) ? 4 : 0; j < BANDS; j++) {
            cwlen = av_clipf(((q->flcoeffs4[j] * 0.5) - summa + 0.5), 0, 6);

            q->bitsBandT[j] = cwlen;
@@ -392,32 +397,33 @@ static int bit_allocation (IMCContext* q, int stream_format_code, int freebits,
            t2 = -1;
        if (i == 0)
            flg = t2;
-        if(flg != t2)
+        if (flg != t2)
            t1++;

        summa = (float)(summer - freebits) / ((t1 + 1) * iacc) + summa;
    }

-    for(i = (stream_format_code & 0x2)?4:0; i < BANDS; i++) {
-        for(j = band_tab[i]; j < band_tab[i+1]; j++)
+    for (i = (stream_format_code & 0x2) ? 4 : 0; i < BANDS; i++) {
+        for (j = band_tab[i]; j < band_tab[i + 1]; j++)
            q->CWlengthT[j] = q->bitsBandT[i];
    }

    if (freebits > summer) {
-        for(i = 0; i < BANDS; i++) {
-            workT[i] = (q->bitsBandT[i] == 6) ? -1.e20 : (q->bitsBandT[i] * -2 + q->flcoeffs4[i] - 0.415);
+        for (i = 0; i < BANDS; i++) {
+            workT[i] = (q->bitsBandT[i] == 6) ? -1.e20
+                                              : (q->bitsBandT[i] * -2 + q->flcoeffs4[i] - 0.415);
        }

        highest = 0.0;

-        do{
+        do {
            if (highest <= -1.e20)
                break;

            found_indx = 0;
            highest = -1.e20;

-            for(i = 0; i < BANDS; i++) {
+            for (i = 0; i < BANDS; i++) {
                if (workT[i] > highest) {
                    highest = workT[i];
                    found_indx = i;
@@ -426,19 +432,20 @@ static int bit_allocation (IMCContext* q, int stream_format_code, int freebits,

            if (highest > -1.e20) {
                workT[found_indx] -= 2.0;
-                if (++(q->bitsBandT[found_indx]) == 6)
+                if (++q->bitsBandT[found_indx] == 6)
                    workT[found_indx] = -1.e20;

-                for(j = band_tab[found_indx]; j < band_tab[found_indx+1] && (freebits > summer); j++){
+                for (j = band_tab[found_indx]; j < band_tab[found_indx + 1] && (freebits > summer); j++) {
                    q->CWlengthT[j]++;
                    summer++;
                }
            }
-        }while (freebits > summer);
+        } while (freebits > summer);
    }
    if (freebits < summer) {
-        for(i = 0; i < BANDS; i++) {
-            workT[i] = q->bitsBandT[i] ? (q->bitsBandT[i] * -2 + q->flcoeffs4[i] + 1.585) : 1.e20;
+        for (i = 0; i < BANDS; i++) {
+            workT[i] = q->bitsBandT[i] ? (q->bitsBandT[i] * -2 + q->flcoeffs4[i] + 1.585)
+                                       : 1.e20;
        }
        if (stream_format_code & 0x2) {
            workT[0] = 1.e20;
@@ -446,23 +453,24 @@ static int bit_allocation (IMCContext* q, int stream_format_code, int freebits,
            workT[2] = 1.e20;
            workT[3] = 1.e20;
        }
-        while (freebits < summer){
-            lowest = 1.e10;
+        while (freebits < summer) {
+            lowest   = 1.e10;
            low_indx = 0;
-            for(i = 0; i < BANDS; i++) {
+            for (i = 0; i < BANDS; i++) {
                if (workT[i] < lowest) {
-                    lowest = workT[i];
+                    lowest   = workT[i];
                    low_indx = i;
                }
            }
-            //if(lowest >= 1.e10) break;
+            // if (lowest >= 1.e10)
+            //     break;
            workT[low_indx] = lowest + 2.0;

-            if (!(--q->bitsBandT[low_indx]))
+            if (!--q->bitsBandT[low_indx])
                workT[low_indx] = 1.e20;

-            for(j = band_tab[low_indx]; j < band_tab[low_indx+1] && (freebits < summer); j++){
-                if(q->CWlengthT[j] > 0){
+            for (j = band_tab[low_indx]; j < band_tab[low_indx+1] && (freebits < summer); j++) {
+                if (q->CWlengthT[j] > 0) {
                    q->CWlengthT[j]--;
                    summer--;
                }
@@ -472,49 +480,51 @@ static int bit_allocation (IMCContext* q, int stream_format_code, int freebits,
    return 0;
 }

-static void imc_get_skip_coeff(IMCContext* q) {
+static void imc_get_skip_coeff(IMCContext *q)
+{
    int i, j;

-    memset(q->skipFlagBits, 0, sizeof(q->skipFlagBits));
+    memset(q->skipFlagBits,  0, sizeof(q->skipFlagBits));
    memset(q->skipFlagCount, 0, sizeof(q->skipFlagCount));
-    for(i = 0; i < BANDS; i++) {
+    for (i = 0; i < BANDS; i++) {
        if (!q->bandFlagsBuf[i] || !q->bandWidthT[i])
            continue;

        if (!q->skipFlagRaw[i]) {
-            q->skipFlagBits[i] = band_tab[i+1] - band_tab[i];
+            q->skipFlagBits[i] = band_tab[i + 1] - band_tab[i];

-            for(j = band_tab[i]; j < band_tab[i+1]; j++) {
-                if ((q->skipFlags[j] = get_bits1(&q->gb)))
+            for (j = band_tab[i]; j < band_tab[i + 1]; j++) {
+                q->skipFlags[j] = get_bits1(&q->gb);
+                if (q->skipFlags[j])
                    q->skipFlagCount[i]++;
            }
        } else {
-            for(j = band_tab[i]; j < (band_tab[i+1]-1); j += 2) {
-                if(!get_bits1(&q->gb)){//0
+            for (j = band_tab[i]; j < band_tab[i + 1] - 1; j += 2) {
+                if (!get_bits1(&q->gb)) { // 0
                    q->skipFlagBits[i]++;
-                    q->skipFlags[j]=1;
-                    q->skipFlags[j+1]=1;
+                    q->skipFlags[j]      = 1;
+                    q->skipFlags[j + 1]  = 1;
                    q->skipFlagCount[i] += 2;
-                }else{
-                    if(get_bits1(&q->gb)){//11
-                        q->skipFlagBits[i] +=2;
-                        q->skipFlags[j]=0;
-                        q->skipFlags[j+1]=1;
+                } else {
+                    if (get_bits1(&q->gb)) { // 11
+                        q->skipFlagBits[i] += 2;
+                        q->skipFlags[j]     = 0;
+                        q->skipFlags[j + 1] = 1;
                        q->skipFlagCount[i]++;
-                    }else{
-                        q->skipFlagBits[i] +=3;
-                        q->skipFlags[j+1]=0;
-                        if(!get_bits1(&q->gb)){//100
-                            q->skipFlags[j]=1;
+                    } else {
+                        q->skipFlagBits[i] += 3;
+                        q->skipFlags[j + 1] = 0;
+                        if (!get_bits1(&q->gb)) { // 100
+                            q->skipFlags[j] = 1;
                            q->skipFlagCount[i]++;
-                        }else{//101
-                            q->skipFlags[j]=0;
+                        } else { // 101
+                            q->skipFlags[j] = 0;
                        }
                    }
                }
            }

-            if (j < band_tab[i+1]) {
+            if (j < band_tab[i + 1]) {
                q->skipFlagBits[i]++;
                if ((q->skipFlags[j] = get_bits1(&q->gb)))
                    q->skipFlagCount[i]++;
@@ -526,24 +536,26 @@ static void imc_get_skip_coeff(IMCContext* q) {
 /**
 * Increase highest' band coefficient sizes as some bits won't be used
 */
-static void imc_adjust_bit_allocation (IMCContext* q, int summer) {
+static void imc_adjust_bit_allocation(IMCContext *q, int summer)
+{
    float workT[32];
    int corrected = 0;
    int i, j;
-    float highest = 0;
-    int found_indx=0;
+    float highest  = 0;
+    int found_indx = 0;

-    for(i = 0; i < BANDS; i++) {
-        workT[i] = (q->bitsBandT[i] == 6) ? -1.e20 : (q->bitsBandT[i] * -2 + q->flcoeffs4[i] - 0.415);
+    for (i = 0; i < BANDS; i++) {
+        workT[i] = (q->bitsBandT[i] == 6) ? -1.e20
+                                          : (q->bitsBandT[i] * -2 + q->flcoeffs4[i] - 0.415);
    }

    while (corrected < summer) {
-        if(highest <= -1.e20)
+        if (highest <= -1.e20)
            break;

        highest = -1.e20;

-        for(i = 0; i < BANDS; i++) {
+        for (i = 0; i < BANDS; i++) {
            if (workT[i] > highest) {
                highest = workT[i];
                found_indx = i;
@@ -555,7 +567,7 @@ static void imc_adjust_bit_allocation (IMCContext* q, int summer) {
            if (++(q->bitsBandT[found_indx]) == 6)
                workT[found_indx] = -1.e20;

-            for(j = band_tab[found_indx]; j < band_tab[found_indx+1] && (corrected < summer); j++) {
+            for (j = band_tab[found_indx]; j < band_tab[found_indx+1] && (corrected < summer); j++) {
                if (!q->skipFlags[j] && (q->CWlengthT[j] < 6)) {
                    q->CWlengthT[j]++;
                    corrected++;
@@ -565,61 +577,65 @@ static void imc_adjust_bit_allocation (IMCContext* q, int summer) {
    }
 }

-static void imc_imdct256(IMCContext *q) {
+static void imc_imdct256(IMCContext *q)
+{
    int i;
    float re, im;

    /* prerotation */
-    for(i=0; i < COEFFS/2; i++){
-        q->samples[i].re = -(q->pre_coef1[i] * q->CWdecoded[COEFFS-1-i*2]) -
-                           (q->pre_coef2[i] * q->CWdecoded[i*2]);
-        q->samples[i].im = (q->pre_coef2[i] * q->CWdecoded[COEFFS-1-i*2]) -
-                           (q->pre_coef1[i] * q->CWdecoded[i*2]);
+    for (i = 0; i < COEFFS / 2; i++) {
+        q->samples[i].re = -(q->pre_coef1[i] * q->CWdecoded[COEFFS - 1 - i * 2]) -
+                            (q->pre_coef2[i] * q->CWdecoded[i * 2]);
+        q->samples[i].im =  (q->pre_coef2[i] * q->CWdecoded[COEFFS - 1 - i * 2]) -
+                            (q->pre_coef1[i] * q->CWdecoded[i * 2]);
    }

    /* FFT */
    q->fft.fft_permute(&q->fft, q->samples);
-    q->fft.fft_calc   (&q->fft, q->samples);
+    q->fft.fft_calc(&q->fft, q->samples);

    /* postrotation, window and reorder */
-    for(i = 0; i < COEFFS/2; i++){
-        re = (q->samples[i].re * q->post_cos[i]) + (-q->samples[i].im * q->post_sin[i]);
-        im = (-q->samples[i].im * q->post_cos[i]) - (q->samples[i].re * q->post_sin[i]);
-        q->out_samples[i*2] = (q->mdct_sine_window[COEFFS-1-i*2] * q->last_fft_im[i]) + (q->mdct_sine_window[i*2] * re);
-        q->out_samples[COEFFS-1-i*2] = (q->mdct_sine_window[i*2] * q->last_fft_im[i]) - (q->mdct_sine_window[COEFFS-1-i*2] * re);
+    for (i = 0; i < COEFFS / 2; i++) {
+        re = ( q->samples[i].re * q->post_cos[i]) + (-q->samples[i].im * q->post_sin[i]);
+        im = (-q->samples[i].im * q->post_cos[i]) - ( q->samples[i].re * q->post_sin[i]);
+        q->out_samples[i * 2]              =  (q->mdct_sine_window[COEFFS - 1 - i * 2] * q->last_fft_im[i])
+                                            + (q->mdct_sine_window[i * 2] * re);
+        q->out_samples[COEFFS - 1 - i * 2] =  (q->mdct_sine_window[i * 2] * q->last_fft_im[i])
+                                            - (q->mdct_sine_window[COEFFS - 1 - i * 2] * re);
        q->last_fft_im[i] = im;
    }
 }

-static int inverse_quant_coeff (IMCContext* q, int stream_format_code) {
+static int inverse_quant_coeff(IMCContext *q, int stream_format_code)
+{
    int i, j;
    int middle_value, cw_len, max_size;
-    const float* quantizer;
+    const float *quantizer;

-    for(i = 0; i < BANDS; i++) {
-        for(j = band_tab[i]; j < band_tab[i+1]; j++) {
+    for (i = 0; i < BANDS; i++) {
+        for (j = band_tab[i]; j < band_tab[i + 1]; j++) {
            q->CWdecoded[j] = 0;
            cw_len = q->CWlengthT[j];

            if (cw_len <= 0 || q->skipFlags[j])
                continue;

-            max_size = 1 << cw_len;
+            max_size     = 1 << cw_len;
            middle_value = max_size >> 1;

            if (q->codewords[j] >= max_size || q->codewords[j] < 0)
                return AVERROR_INVALIDDATA;

-            if (cw_len >= 4){
+            if (cw_len >= 4) {
                quantizer = imc_quantizer2[(stream_format_code & 2) >> 1];
                if (q->codewords[j] >= middle_value)
-                    q->CWdecoded[j] = quantizer[q->codewords[j] - 8] * q->flcoeffs6[i];
+                    q->CWdecoded[j] =  quantizer[q->codewords[j] - 8]                * q->flcoeffs6[i];
                else
                    q->CWdecoded[j] = -quantizer[max_size - q->codewords[j] - 8 - 1] * q->flcoeffs6[i];
            }else{
                quantizer = imc_quantizer1[((stream_format_code & 2) >> 1) | (q->bandFlagsBuf[i] << 1)];
                if (q->codewords[j] >= middle_value)
-                    q->CWdecoded[j] = quantizer[q->codewords[j] - 1] * q->flcoeffs6[i];
+                    q->CWdecoded[j] =  quantizer[q->codewords[j] - 1]            * q->flcoeffs6[i];
                else
                    q->CWdecoded[j] = -quantizer[max_size - 2 - q->codewords[j]] * q->flcoeffs6[i];
            }
@@ -629,22 +645,24 @@ static int inverse_quant_coeff (IMCContext* q, int stream_format_code) {
 }


-static int imc_get_coeffs (IMCContext* q) {
+static int imc_get_coeffs(IMCContext *q)
+{
    int i, j, cw_len, cw;

-    for(i = 0; i < BANDS; i++) {
-        if(!q->sumLenArr[i]) continue;
+    for (i = 0; i < BANDS; i++) {
+        if (!q->sumLenArr[i])
+            continue;
        if (q->bandFlagsBuf[i] || q->bandWidthT[i]) {
-            for(j = band_tab[i]; j < band_tab[i+1]; j++) {
+            for (j = band_tab[i]; j < band_tab[i + 1]; j++) {
                cw_len = q->CWlengthT[j];
                cw = 0;

-                if (get_bits_count(&q->gb) + cw_len > 512){
-//av_log(NULL,0,"Band %i coeff %i cw_len %i\n",i,j,cw_len);
+                if (get_bits_count(&q->gb) + cw_len > 512) {
+                    // av_log(NULL, 0, "Band %i coeff %i cw_len %i\n", i, j, cw_len);
                    return AVERROR_INVALIDDATA;
                }

-                if(cw_len && (!q->bandFlagsBuf[i] || !q->skipFlags[j]))
+                if (cw_len && (!q->bandFlagsBuf[i] || !q->skipFlags[j]))
                    cw = get_bits(&q->gb, cw_len);

                q->codewords[j] = cw;
@@ -654,7 +672,7 @@ static int imc_get_coeffs (IMCContext* q) {
    return 0;
 }

-static int imc_decode_frame(AVCodecContext * avctx, void *data,
+static int imc_decode_frame(AVCodecContext *avctx, void *data,
                            int *got_frame_ptr, AVPacket *avpkt)
 {
    const uint8_t *buf = avpkt->data;
@@ -680,7 +698,7 @@ static int imc_decode_frame(AVCodecContext * avctx, void *data,
        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
        return ret;
    }
-    q->out_samples = (float *)q->frame.data[0];
+    q->out_samples = (float*)q->frame.data[0];

    q->dsp.bswap16_buf(buf16, (const uint16_t*)buf, IMC_BLOCK_SIZE / 2);

@@ -695,7 +713,7 @@ static int imc_decode_frame(AVCodecContext * avctx, void *data,
    }
    stream_format_code = get_bits(&q->gb, 3);

-    if(stream_format_code & 1){
+    if (stream_format_code & 1) {
        av_log(avctx, AV_LOG_ERROR, "Stream code format %X is not supported\n", stream_format_code);
        return AVERROR_INVALIDDATA;
    }
@@ -705,10 +723,12 @@ static int imc_decode_frame(AVCodecContext * avctx, void *data,
    if (stream_format_code & 0x04)
        q->decoder_reset = 1;

-    if(q->decoder_reset) {
+    if (q->decoder_reset) {
        memset(q->out_samples, 0, sizeof(q->out_samples));
-        for(i = 0; i < BANDS; i++)q->old_floor[i] = 1.0;
-        for(i = 0; i < COEFFS; i++)q->CWdecoded[i] = 0;
+        for (i = 0; i < BANDS; i++)
+            q->old_floor[i] = 1.0;
+        for (i = 0; i < COEFFS; i++)
+            q->CWdecoded[i] = 0;
        q->decoder_reset = 0;
    }

@@ -716,22 +736,24 @@ static int imc_decode_frame(AVCodecContext * avctx, void *data,
    imc_read_level_coeffs(q, stream_format_code, q->levlCoeffBuf);

    if (stream_format_code & 0x4)
-        imc_decode_level_coefficients(q, q->levlCoeffBuf, q->flcoeffs1, q->flcoeffs2);
+        imc_decode_level_coefficients(q, q->levlCoeffBuf,
+                                      q->flcoeffs1, q->flcoeffs2);
    else
-        imc_decode_level_coefficients2(q, q->levlCoeffBuf, q->old_floor, q->flcoeffs1, q->flcoeffs2);
+        imc_decode_level_coefficients2(q, q->levlCoeffBuf, q->old_floor,
+                                       q->flcoeffs1, q->flcoeffs2);

    memcpy(q->old_floor, q->flcoeffs1, 32 * sizeof(float));

    counter = 0;
-    for (i=0 ; i<BANDS ; i++) {
+    for (i = 0; i < BANDS; i++) {
        if (q->levlCoeffBuf[i] == 16) {
            q->bandWidthT[i] = 0;
            counter++;
        } else
-            q->bandWidthT[i] = band_tab[i+1] - band_tab[i];
+            q->bandWidthT[i] = band_tab[i + 1] - band_tab[i];
    }
    memset(q->bandFlagsBuf, 0, BANDS * sizeof(int));
-    for(i = 0; i < BANDS-1; i++) {
+    for (i = 0; i < BANDS - 1; i++) {
        if (q->bandWidthT[i])
            q->bandFlagsBuf[i] = get_bits1(&q->gb);
    }
@@ -747,78 +769,79 @@ static int imc_decode_frame(AVCodecContext * avctx, void *data,
        q->CWlengthT[0] = 5;
        q->CWlengthT[1] = 5;
        q->CWlengthT[2] = 5;
-        for(i = 1; i < 4; i++){
+        for (i = 1; i < 4; i++) {
            bits = (q->levlCoeffBuf[i] == 16) ? 0 : 5;
            q->bitsBandT[i] = bits;
-            for(j = band_tab[i]; j < band_tab[i+1]; j++) {
+            for (j = band_tab[i]; j < band_tab[i + 1]; j++) {
                q->CWlengthT[j] = bits;
-                bitscount += bits;
+                bitscount      += bits;
            }
        }
    }

-    if((ret = bit_allocation (q, stream_format_code,
-                              512 - bitscount - get_bits_count(&q->gb), flag)) < 0) {
+    if ((ret = bit_allocation(q, stream_format_code,
+                              512 - bitscount - get_bits_count(&q->gb),
+                              flag)) < 0) {
        av_log(avctx, AV_LOG_ERROR, "Bit allocations failed\n");
        q->decoder_reset = 1;
        return ret;
    }

-    for(i = 0; i < BANDS; i++) {
-        q->sumLenArr[i] = 0;
+    for (i = 0; i < BANDS; i++) {
+        q->sumLenArr[i]   = 0;
        q->skipFlagRaw[i] = 0;
-        for(j = band_tab[i]; j < band_tab[i+1]; j++)
+        for (j = band_tab[i]; j < band_tab[i + 1]; j++)
            q->sumLenArr[i] += q->CWlengthT[j];
        if (q->bandFlagsBuf[i])
-            if( (((band_tab[i+1] - band_tab[i]) * 1.5) > q->sumLenArr[i]) && (q->sumLenArr[i] > 0))
+            if ((((band_tab[i + 1] - band_tab[i]) * 1.5) > q->sumLenArr[i]) && (q->sumLenArr[i] > 0))
                q->skipFlagRaw[i] = 1;
    }

    imc_get_skip_coeff(q);

-    for(i = 0; i < BANDS; i++) {
+    for (i = 0; i < BANDS; i++) {
        q->flcoeffs6[i] = q->flcoeffs1[i];
        /* band has flag set and at least one coded coefficient */
-        if (q->bandFlagsBuf[i] && (band_tab[i+1] - band_tab[i]) != q->skipFlagCount[i]){
-                q->flcoeffs6[i] *= q->sqrt_tab[band_tab[i+1] - band_tab[i]] /
-                                   q->sqrt_tab[(band_tab[i+1] - band_tab[i] - q->skipFlagCount[i])];
+        if (q->bandFlagsBuf[i] && (band_tab[i + 1] - band_tab[i]) != q->skipFlagCount[i]) {
+            q->flcoeffs6[i] *= q->sqrt_tab[ band_tab[i + 1] - band_tab[i]] /
+                               q->sqrt_tab[(band_tab[i + 1] - band_tab[i] - q->skipFlagCount[i])];
        }
    }

    /* calculate bits left, bits needed and adjust bit allocation */
    bits = summer = 0;

-    for(i = 0; i < BANDS; i++) {
+    for (i = 0; i < BANDS; i++) {
        if (q->bandFlagsBuf[i]) {
-            for(j = band_tab[i]; j < band_tab[i+1]; j++) {
-                if(q->skipFlags[j]) {
+            for (j = band_tab[i]; j < band_tab[i + 1]; j++) {
+                if (q->skipFlags[j]) {
                    summer += q->CWlengthT[j];
                    q->CWlengthT[j] = 0;
                }
            }
-            bits += q->skipFlagBits[i];
+            bits   += q->skipFlagBits[i];
            summer -= q->skipFlagBits[i];
        }
    }
    imc_adjust_bit_allocation(q, summer);

-    for(i = 0; i < BANDS; i++) {
+    for (i = 0; i < BANDS; i++) {
        q->sumLenArr[i] = 0;

-        for(j = band_tab[i]; j < band_tab[i+1]; j++)
+        for (j = band_tab[i]; j < band_tab[i + 1]; j++)
            if (!q->skipFlags[j])
                q->sumLenArr[i] += q->CWlengthT[j];
    }

    memset(q->codewords, 0, sizeof(q->codewords));

-    if(imc_get_coeffs(q) < 0) {
+    if (imc_get_coeffs(q) < 0) {
        av_log(avctx, AV_LOG_ERROR, "Read coefficients failed\n");
        q->decoder_reset = 1;
        return AVERROR_INVALIDDATA;
    }

-    if(inverse_quant_coeff(q, stream_format_code) < 0) {
+    if (inverse_quant_coeff(q, stream_format_code) < 0) {
        av_log(avctx, AV_LOG_ERROR, "Inverse quantization of coefficients failed\n");
        q->decoder_reset = 1;
        return AVERROR_INVALIDDATA;
@@ -199,10 +199,6 @@ static int decode_gop_header(IVI45DecContext *ctx, AVCodecContext *avctx)
            }

            if (band->blk_size == 8) {
-                if(quant_mat >= 5){
-                    av_log(avctx, AV_LOG_ERROR, "quant_mat %d too large!\n", quant_mat);
-                    return -1;
-                }
                band->intra_base  = &ivi5_base_quant_8x8_intra[quant_mat][0];
                band->inter_base  = &ivi5_base_quant_8x8_inter[quant_mat][0];
                band->intra_scale = &ivi5_scale_quant_8x8_intra[quant_mat][0];
@@ -77,7 +77,7 @@ int ff_intel_h263_decode_picture_header(MpegEncContext *s)
        }
        if(get_bits(&s->gb, 2))
            av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
-        s->loop_filter = get_bits1(&s->gb) * !s->avctx->lowres;
+        s->loop_filter = get_bits1(&s->gb);
        if(get_bits1(&s->gb))
            av_log(s->avctx, AV_LOG_ERROR, "Bad value for reserved field\n");
        if(get_bits1(&s->gb))
@@ -963,8 +963,6 @@ int ff_h263_decode_picture_header(MpegEncContext *s)
            s->h263_aic = get_bits1(&s->gb); /* Advanced Intra Coding (AIC) */
            s->loop_filter= get_bits1(&s->gb);
            s->unrestricted_mv = s->umvplus || s->obmc || s->loop_filter;
-            if(s->avctx->lowres)
-                s->loop_filter = 0;

            s->h263_slice_structured= get_bits1(&s->gb);
            if (get_bits1(&s->gb) != 0) {
@@ -143,10 +143,6 @@ static int decode_frame(AVCodecContext *avctx,
    buf += 5;

    if (video_size) {
-        if(video_size < 0) {
-            av_log(avctx, AV_LOG_ERROR, "video size %d invalid\n", video_size);
-            return AVERROR_INVALIDDATA;
-        }
        if (avctx->reget_buffer(avctx, &s->frame) < 0) {
            av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
            return -1;
@@ -304,8 +304,7 @@ AVCodec ff_libmp3lame_encoder = {
                                                             AV_SAMPLE_FMT_NONE },
    .supported_samplerates = libmp3lame_sample_rates,
    .channel_layouts       = (const uint64_t[]) { AV_CH_LAYOUT_MONO,
-                                                  AV_CH_LAYOUT_STEREO,
-                                                  0},
+                                                  AV_CH_LAYOUT_STEREO },
    .long_name             = NULL_IF_CONFIG_SMALL("libmp3lame MP3 (MPEG audio layer 3)"),
    .priv_class            = &libmp3lame_class,
    .defaults              = libmp3lame_defaults,
@@ -171,7 +171,7 @@ static int X264_frame(AVCodecContext *ctx, AVPacket *pkt, const AVFrame *frame,
            frame->pict_type == AV_PICTURE_TYPE_P ? X264_TYPE_P :
            frame->pict_type == AV_PICTURE_TYPE_B ? X264_TYPE_B :
                                            X264_TYPE_AUTO;
-        if (x4->params.b_interlaced && x4->params.b_tff != frame->top_field_first) {
+        if (x4->params.b_tff != frame->top_field_first) {
            x4->params.b_tff = frame->top_field_first;
            x264_encoder_reconfig(x4->enc, &x4->params);
        }
@@ -231,7 +231,7 @@ static av_cold int mace_decode_init(AVCodecContext * avctx)
 {
    MACEContext *ctx = avctx->priv_data;

-    if (avctx->channels > 2 || avctx->channels <= 0)
+    if (avctx->channels > 2)
        return -1;
    avctx->sample_fmt = AV_SAMPLE_FMT_S16;

@@ -55,11 +55,6 @@ static av_cold int mp_decode_init(AVCodecContext *avctx)
    int w4 = (avctx->width  + 3) & ~3;
    int h4 = (avctx->height + 3) & ~3;

-    if(avctx->extradata_size < 2){
-        av_log(avctx, AV_LOG_ERROR, "extradata too small\n");
-        return AVERROR_INVALIDDATA;
-    }
-
    motionpixels_tableinit();
    mp->avctx = avctx;
    ff_dsputil_init(&mp->dsp, avctx);
@@ -228,7 +228,7 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
    buf_size  -= 4;

    /* get output buffer */
-    c->frame.nb_samples = MPC_FRAME_SIZE;
+    c->frame.nb_samples = last_frame ? c->lastframelen : MPC_FRAME_SIZE;
    if ((ret = avctx->get_buffer(avctx, &c->frame)) < 0) {
        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
        return ret;
@@ -298,8 +298,6 @@ static int mpc7_decode_frame(AVCodecContext * avctx, void *data,
            idx_to_quant(c, &gb, bands[i].res[ch], c->Q[ch] + off);

    ff_mpc_dequantize_and_synth(c, mb, c->frame.data[0], 2);
-    if(last_frame)
-        c->frame.nb_samples = c->lastframelen;

    bits_used = get_bits_count(&gb);
    bits_avail = buf_size * 8;
@@ -140,8 +140,7 @@ static av_cold int mpc8_decode_init(AVCodecContext * avctx)
    c->frames = 1 << (get_bits(&gb, 3) * 2);

    avctx->sample_fmt = AV_SAMPLE_FMT_S16;
-    avctx->channel_layout = (channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;
-    avctx->channels = channels;
+    avctx->channel_layout = (avctx->channels==2) ? AV_CH_LAYOUT_STEREO : AV_CH_LAYOUT_MONO;

    if(vlc_initialized) return 0;
    av_log(avctx, AV_LOG_DEBUG, "Initing VLC\n");
@@ -275,7 +274,7 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void *data,
        maxband = c->last_max_band + get_vlc2(gb, band_vlc.table, MPC8_BANDS_BITS, 2);
        if(maxband > 32) maxband -= 33;
    }
-    if(maxband > c->maxbands + 1) {
+    if(maxband >= BANDS) {
        av_log(avctx, AV_LOG_ERROR, "maxband %d too large\n",maxband);
        return AVERROR_INVALIDDATA;
    }
@@ -412,8 +411,7 @@ static int mpc8_decode_frame(AVCodecContext * avctx, void *data,
        }
    }

-    ff_mpc_dequantize_and_synth(c, maxband - 1, c->frame.data[0],
-                                avctx->channels);
+    ff_mpc_dequantize_and_synth(c, maxband, c->frame.data[0], avctx->channels);

    c->cur_frame++;

@@ -459,7 +459,7 @@ static av_always_inline void mpeg1_encode_mb_internal(MpegEncContext *s,
    }

    if (cbp == 0 && !first_mb && s->mv_type == MV_TYPE_16X16 &&
-        (mb_x != s->mb_width - 1 || (mb_y != s->end_mb_y - 1 && s->codec_id == CODEC_ID_MPEG1VIDEO)) &&
+        (mb_x != s->mb_width - 1 || (mb_y != s->mb_height - 1 && s->codec_id == CODEC_ID_MPEG1VIDEO)) &&
        ((s->pict_type == AV_PICTURE_TYPE_P && (motion_x | motion_y) == 0) ||
        (s->pict_type == AV_PICTURE_TYPE_B && s->mv_dir == s->last_mv_dir && (((s->mv_dir & MV_DIR_FORWARD) ? ((s->mv[0][0][0] - s->last_mv[0][0][0])|(s->mv[0][0][1] - s->last_mv[0][0][1])) : 0) |
        ((s->mv_dir & MV_DIR_BACKWARD) ? ((s->mv[1][0][0] - s->last_mv[1][0][0])|(s->mv[1][0][1] - s->last_mv[1][0][1])) : 0)) == 0))) {
@@ -973,7 +973,7 @@ AVCodec ff_mpeg1video_encoder = {
    .supported_framerates = avpriv_frame_rate_tab+1,
    .pix_fmts             = (const enum PixelFormat[]){ PIX_FMT_YUV420P,
                                                        PIX_FMT_NONE },
-    .capabilities         = CODEC_CAP_DELAY | CODEC_CAP_SLICE_THREADS,
+    .capabilities         = CODEC_CAP_DELAY,
    .long_name            = NULL_IF_CONFIG_SMALL("MPEG-1 video"),
    .priv_class           = &mpeg1_class,
 };
@@ -2050,10 +2050,6 @@ static int decode_vop_header(MpegEncContext *s, GetBitContext *gb){
         if(s->pict_type == AV_PICTURE_TYPE_B)
            skip_bits_long(gb, s->cplx_estimation_trash_b);

-         if(get_bits_left(gb) < 3) {
-             av_log(s->avctx, AV_LOG_ERROR, "Header truncated\n");
-             return -1;
-         }
         s->intra_dc_threshold= ff_mpeg4_dc_threshold[ get_bits(gb, 3) ];
         if(!s->progressive_sequence){
             s->top_field_first= get_bits1(gb);
@@ -29,7 +29,6 @@ typedef struct MpegAudioParseContext {
    int frame_size;
    uint32_t header;
    int header_count;
-    int no_bitrate;
 } MpegAudioParseContext;

 #define MPA_HEADER_SIZE 4
@@ -54,7 +53,6 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
            int inc= FFMIN(buf_size - i, s->frame_size);
            i += inc;
            s->frame_size -= inc;
-            state = 0;

            if(!s->frame_size){
                next= i;
@@ -74,18 +72,15 @@ static int mpegaudio_parse(AVCodecParserContext *s1,
                    if((state&SAME_HEADER_MASK) != (s->header&SAME_HEADER_MASK) && s->header)
                        s->header_count= -3;
                    s->header= state;
+                    s->header_count++;
                    s->frame_size = ret-4;

-                    if (s->header_count > 0) {
+                    if (s->header_count > 1) {
                        avctx->sample_rate= sr;
                        avctx->channels   = channels;
                        s1->duration      = frame_size;
-                        if (s->no_bitrate || !avctx->bit_rate) {
-                            s->no_bitrate = 1;
-                            avctx->bit_rate += (bit_rate - avctx->bit_rate) / s->header_count;
-                        }
+                        avctx->bit_rate   = bit_rate;
                    }
-                    s->header_count++;
                    break;
                }
            }
@@ -211,7 +211,7 @@ static void ff_compute_band_indexes(MPADecodeContext *s, GranuleDef *g)
            else
                g->long_end = 6;

-            g->short_start = 3;
+            g->short_start = 2 + (s->sample_rate_index != 8);
        } else {
            g->long_end    = 0;
            g->short_start = 0;
@@ -1436,7 +1436,7 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
            y  = (x * f) >> 16;
            fr = (x * f) & 0xFFFF;
            buf[y * stride + x]       += (color * (0x10000 - fr)) >> 16;
-            if(fr) buf[(y + 1) * stride + x] += (color *            fr ) >> 16;
+            buf[(y + 1) * stride + x] += (color *            fr ) >> 16;
        }
    } else {
        if (sy > ey) {
@@ -1453,7 +1453,7 @@ static void draw_line(uint8_t *buf, int sx, int sy, int ex, int ey,
            x  = (y*f) >> 16;
            fr = (y*f) & 0xFFFF;
            buf[y * stride + x]     += (color * (0x10000 - fr)) >> 16;
-            if(fr) buf[y * stride + x + 1] += (color *            fr ) >> 16;
+            buf[y * stride + x + 1] += (color *            fr ) >> 16;
        }
    }
 }
@@ -591,7 +591,7 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)
        return -1;
    }

-    if (s->avctx->slices > 1 || s->avctx->thread_count > 1)
+    if (s->avctx->thread_count > 1)
        s->rtp_mode = 1;

    if (!avctx->time_base.den || !avctx->time_base.num) {
@@ -45,8 +45,6 @@ static int png_parse(AVCodecParserContext *s, AVCodecContext *avctx,
    int next = END_NOT_FOUND;
    int i = 0;

-    s->pict_type = AV_PICTURE_TYPE_NONE;
-
    *poutbuf_size = 0;
    if (buf_size == 0)
        return 0;
@@ -29,7 +29,7 @@

 #define CLIP_AND_BIAS(x) (av_clip((x) + BIAS, CLIP_MIN, CLIP_MAX))

-#if CONFIG_PRORES_DECODER | CONFIG_PRORES_LGPL_DECODER
+#if CONFIG_PRORES_DECODER
 /**
 * Add bias value, clamp and output pixels of a slice
 */
@@ -53,7 +53,7 @@ static void prores_idct_put_c(uint16_t *out, int linesize, DCTELEM *block, const
 }
 #endif

-#if CONFIG_PRORES_KOSTYA_ENCODER
+#if CONFIG_PRORES_ENCODER
 static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)
 {
    int x, y;
@@ -70,7 +70,7 @@ static void prores_fdct_c(const uint16_t *src, int linesize, DCTELEM *block)

 void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
 {
-#if CONFIG_PRORES_DECODER | CONFIG_PRORES_LGPL_DECODER
+#if CONFIG_PRORES_DECODER
    dsp->idct_put = prores_idct_put_c;
    dsp->idct_permutation_type = FF_NO_IDCT_PERM;

@@ -79,7 +79,7 @@ void ff_proresdsp_init(ProresDSPContext *dsp, AVCodecContext *avctx)
    ff_init_scantable_permutation(dsp->idct_permutation,
                                  dsp->idct_permutation_type);
 #endif
-#if CONFIG_PRORES_KOSTYA_ENCODER
+#if CONFIG_PRORES_ENCODER
    dsp->fdct                 = prores_fdct_c;
    dsp->dct_permutation_type = FF_NO_IDCT_PERM;
    ff_init_scantable_permutation(dsp->dct_permutation,
@@ -79,7 +79,6 @@ typedef struct ThreadContext {
    pthread_cond_t current_job_cond;
    pthread_mutex_t current_job_lock;
    int current_job;
-    unsigned int current_execute;
    int done;
 } ThreadContext;

@@ -204,7 +203,6 @@ static void* attribute_align_arg worker(void *v)
    AVCodecContext *avctx = v;
    ThreadContext *c = avctx->thread_opaque;
    int our_job = c->job_count;
-    int last_execute = 0;
    int thread_count = avctx->thread_count;
    int self_id;

@@ -215,9 +213,7 @@ static void* attribute_align_arg worker(void *v)
            if (c->current_job == thread_count + c->job_count)
                pthread_cond_signal(&c->last_job_cond);

-            while (last_execute == c->current_execute && !c->done)
-                pthread_cond_wait(&c->current_job_cond, &c->current_job_lock);
-            last_execute = c->current_execute;
+            pthread_cond_wait(&c->current_job_cond, &c->current_job_lock);
            our_job = self_id;

            if (c->done) {
@@ -237,8 +233,7 @@ static void* attribute_align_arg worker(void *v)

 static av_always_inline void avcodec_thread_park_workers(ThreadContext *c, int thread_count)
 {
-    while (c->current_job != thread_count + c->job_count)
-        pthread_cond_wait(&c->last_job_cond, &c->current_job_lock);
+    pthread_cond_wait(&c->last_job_cond, &c->current_job_lock);
    pthread_mutex_unlock(&c->current_job_lock);
 }

@@ -287,7 +282,6 @@ static int avcodec_thread_execute(AVCodecContext *avctx, action_func* func, void
        c->rets = &dummy_ret;
        c->rets_count = 1;
    }
-    c->current_execute++;
    pthread_cond_broadcast(&c->current_job_cond);

    avcodec_thread_park_workers(c, avctx->thread_count);
@@ -1363,8 +1363,7 @@ static void qdm2_fft_decode_tones (QDM2Context *q, int duration, GetBitContext *
        if (q->superblocktype_2_3) {
            while ((n = qdm2_get_vlc(gb, &vlc_tab_fft_tone_offset[local_int_8], 1, 2)) < 2) {
                if (get_bits_left(gb)<0) {
-                    if(local_int_4 < q->group_size)
-                        av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
+                    av_log(0, AV_LOG_ERROR, "overread in qdm2_fft_decode_tones()\n");
                    return;
                }
                offset = 1;
@@ -41,8 +41,7 @@ static int decode_frame(AVCodecContext *avctx, void *data, int *data_size,
    int h, w;
    AVFrame *pic = avctx->coded_frame;
    const uint32_t *src = (const uint32_t *)avpkt->data;
-    int aligned_width = FFALIGN(avctx->width,
-                                avctx->codec_id == CODEC_ID_R10K ? 1 : 64);
+    int aligned_width = FFALIGN(avctx->width, 64);
    uint8_t *dst_line;

    if (pic->data[0])
@@ -38,8 +38,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
                        const AVFrame *pic, int *got_packet)
 {
    int i, j, ret;
-    int aligned_width = FFALIGN(avctx->width,
-                                avctx->codec_id == CODEC_ID_R10K ? 1 : 64);
+    int aligned_width = FFALIGN(avctx->width, 64);
    int pad = (aligned_width - avctx->width) * 4;
    uint8_t *src_line;
    uint8_t *dst;
@@ -349,7 +349,7 @@ static int rv20_decode_picture_header(RVDecContext *rv)
    }

    if(RV_GET_MINOR_VER(rv->sub_id) >= 2)
-        s->loop_filter = get_bits1(&s->gb) && !s->avctx->lowres;
+        s->loop_filter = get_bits1(&s->gb);

    if(RV_GET_MINOR_VER(rv->sub_id) <= 1)
        seq = get_bits(&s->gb, 8) << 7;
@@ -36,11 +36,6 @@ static av_cold int encode_init(AVCodecContext *avctx)
 {
    SgiContext *s = avctx->priv_data;

-    if (avctx->width > 65535 || avctx->height > 65535) {
-        av_log(avctx, AV_LOG_ERROR, "SGI does not support resolutions above 65535x65535\n");
-        return -1;
-    }
-
    avcodec_get_frame_defaults(&s->picture);
    avctx->coded_frame = &s->picture;

@@ -72,7 +72,7 @@ static int sp5x_decode_frame(AVCodecContext *avctx,
        for (i = 2; i < buf_size-2 && j < buf_size+1024-2; i++)
            recoded[j++] = buf[i];
    else
-    for (i = 14; i < buf_size && j < buf_size+1024-3; i++)
+    for (i = 14; i < buf_size && j < buf_size+1024-2; i++)
    {
        recoded[j++] = buf[i];
        if (buf[i] == 0xff)
@@ -501,7 +501,7 @@ static int tiff_decode_tag(TiffContext *s, const uint8_t *start,
        break;
    case TIFF_ROWSPERSTRIP:
        if (type == TIFF_LONG && value == UINT_MAX)
-            value = s->height;
+            value = s->avctx->height;
        if (value < 1) {
            av_log(s->avctx, AV_LOG_ERROR,
                   "Incorrect value of rows per strip\n");
@@ -512,10 +512,6 @@ hres,vres,i,i%vres (0 < i < 4)
 }

 #define APPLY_C_PREDICTOR() \
-    if(index > 1023){\
-        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
-        return; \
-    }\
    predictor_pair = s->c_predictor_table[index]; \
    horiz_pred += (predictor_pair >> 1); \
    if (predictor_pair & 1) { \
@@ -533,10 +529,6 @@ hres,vres,i,i%vres (0 < i < 4)
        index++;

 #define APPLY_C_PREDICTOR_24() \
-    if(index > 1023){\
-        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
-        return; \
-    }\
    predictor_pair = s->c_predictor_table[index]; \
    horiz_pred += (predictor_pair >> 1); \
    if (predictor_pair & 1) { \
@@ -555,10 +547,6 @@ hres,vres,i,i%vres (0 < i < 4)


 #define APPLY_Y_PREDICTOR() \
-    if(index > 1023){\
-        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
-        return; \
-    }\
    predictor_pair = s->y_predictor_table[index]; \
    horiz_pred += (predictor_pair >> 1); \
    if (predictor_pair & 1) { \
@@ -576,10 +564,6 @@ hres,vres,i,i%vres (0 < i < 4)
        index++;

 #define APPLY_Y_PREDICTOR_24() \
-    if(index > 1023){\
-        av_log(s->avctx, AV_LOG_ERROR, " index %d went out of bounds\n", index); \
-        return; \
-    }\
    predictor_pair = s->y_predictor_table[index]; \
    horiz_pred += (predictor_pair >> 1); \
    if (predictor_pair & 1) { \
@@ -789,7 +789,7 @@ int attribute_align_arg avcodec_open2(AVCodecContext *avctx, AVCodec *codec, AVD

    if (codec->capabilities & CODEC_CAP_EXPERIMENTAL)
        if (avctx->strict_std_compliance > FF_COMPLIANCE_EXPERIMENTAL) {
-            av_log(avctx, AV_LOG_ERROR, "Codec is experimental but experimental codecs are not enabled, try -strict -2\n");
+            av_log(avctx, AV_LOG_ERROR, "Codec is experimental but experimental codecs are not enabled, see -strict -2\n");
            ret = -1;
            goto free_and_end;
        }
@@ -2194,12 +2194,8 @@ int av_get_audio_frame_duration(AVCodecContext *avctx, int frame_bytes)
                /* calc from frame_bytes, channels, and bits_per_coded_sample */
                switch (avctx->codec_id) {
                case CODEC_ID_PCM_DVD:
-                    if(bps<4)
-                        return 0;
                    return 2 * (frame_bytes / ((bps * 2 / 8) * ch));
                case CODEC_ID_PCM_BLURAY:
-                    if(bps<4)
-                        return 0;
                    return frame_bytes / ((FFALIGN(ch, 2) * bps) / 8);
                case CODEC_ID_S302M:
                    return 2 * (frame_bytes / ((bps + 4) / 4)) / ch;
@@ -85,6 +85,8 @@ static int encode_init(AVCodecContext * avctx){
                         (avctx->sample_rate * 8);
    s->block_align     = FFMIN(s->block_align, MAX_CODED_SUPERFRAME_SIZE);
    avctx->block_align = s->block_align;
+    avctx->bit_rate    = avctx->block_align * 8LL * avctx->sample_rate /
+                         s->frame_len;
 //av_log(NULL, AV_LOG_ERROR, "%d %d %d %d\n", s->block_align, avctx->bit_rate, s->frame_len, avctx->sample_rate);
    avctx->frame_size = avctx->delay = s->frame_len;

@@ -70,11 +70,6 @@ static int decode_frame(AVCodecContext *avctx,
    int prev_y = 0, prev_u = 0, prev_v = 0;
    uint8_t *rbuf;

-    if(buf_size<=8) {
-        av_log(avctx, AV_LOG_ERROR, "buf_size %d is too small\n", buf_size);
-        return AVERROR_INVALIDDATA;
-    }
-
    rbuf = av_malloc(buf_size + FF_INPUT_BUFFER_PADDING_SIZE);
    if(!rbuf){
        av_log(avctx, AV_LOG_ERROR, "Cannot allocate temporary buffer\n");
@@ -517,10 +517,6 @@ static int xan_decode_frame(AVCodecContext *avctx,
            int i;
            tag  = bytestream_get_le32(&buf);
            size = bytestream_get_be32(&buf);
-            if(size < 0) {
-                av_log(avctx, AV_LOG_ERROR, "Invalid tag size %d\n", size);
-                return AVERROR_INVALIDDATA;
-            }
            size = FFMIN(size, buf_end - buf);
            switch (tag) {
            case PALT_TAG:
@@ -89,11 +89,6 @@ static av_cold int yop_decode_init(AVCodecContext *avctx)
        return -1;
    }

-    if (!avctx->extradata) {
-        av_log(avctx, AV_LOG_ERROR, "extradata missing\n");
-        return AVERROR_INVALIDDATA;
-    }
-
    avctx->pix_fmt = PIX_FMT_PAL8;

    avcodec_get_frame_defaults(&s->frame);
@@ -204,11 +199,6 @@ static int yop_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
    if (s->frame.data[0])
        avctx->release_buffer(avctx, &s->frame);

-    if (avpkt->size < 4 + 3*s->num_pal_colors) {
-        av_log(avctx, AV_LOG_ERROR, "packet of size %d too small\n", avpkt->size);
-        return AVERROR_INVALIDDATA;
-    }
-
    ret = avctx->get_buffer(avctx, &s->frame);
    if (ret < 0) {
        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
@@ -224,10 +214,6 @@ static int yop_decode_frame(AVCodecContext *avctx, void *data, int *data_size,
    s->low_nibble = NULL;

    is_odd_frame = avpkt->data[0];
-    if(is_odd_frame>1){
-        av_log(avctx, AV_LOG_ERROR, "frame is too odd %d\n", is_odd_frame);
-        return AVERROR_INVALIDDATA;
-    }
    firstcolor   = s->first_color[is_odd_frame];
    palette      = (uint32_t *)s->frame.data[1];

@@ -37,7 +37,6 @@ typedef struct {
    double ratio;
    struct SwrContext *swr;
    int64_t next_pts;
-    int req_fullfilled;
 } AResampleContext;

 static av_cold int init(AVFilterContext *ctx, const char *args, void *opaque)
@@ -174,21 +173,6 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref
    AVFilterLink *const outlink = inlink->dst->outputs[0];
    AVFilterBufferRef *outsamplesref = ff_get_audio_buffer(outlink, AV_PERM_WRITE, n_out);

-
-    avfilter_copy_buffer_ref_props(outsamplesref, insamplesref);
-    outsamplesref->format                = outlink->format;
-    outsamplesref->audio->channel_layout = outlink->channel_layout;
-    outsamplesref->audio->sample_rate    = outlink->sample_rate;
-
-    if(insamplesref->pts != AV_NOPTS_VALUE) {
-        int64_t inpts = av_rescale(insamplesref->pts, inlink->time_base.num * (int64_t)outlink->sample_rate * inlink->sample_rate, inlink->time_base.den);
-        int64_t outpts= swr_next_pts(aresample->swr, inpts);
-        aresample->next_pts =
-        outsamplesref->pts  = (outpts + inlink->sample_rate/2) / inlink->sample_rate;
-    } else {
-        outsamplesref->pts  = AV_NOPTS_VALUE;
-    }
-
    n_out = swr_convert(aresample->swr, outsamplesref->extended_data, n_out,
                                 (void *)insamplesref->extended_data, n_in);
    if (n_out <= 0) {
@@ -197,11 +181,33 @@ static void filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamplesref
        return;
    }

+    avfilter_copy_buffer_ref_props(outsamplesref, insamplesref);
+
    outsamplesref->audio->sample_rate = outlink->sample_rate;
    outsamplesref->audio->nb_samples  = n_out;

+#if 0
+    if(insamplesref->pts != AV_NOPTS_VALUE) {
+        aresample->next_pts =
+        outsamplesref->pts  =  av_rescale_q(insamplesref->pts, inlink->time_base, outlink->time_base)
+                             - swr_get_delay(aresample->swr, outlink->time_base.den);
+        av_assert0(outlink->time_base.num == 1);
+    } else{
+        outsamplesref->pts  = AV_NOPTS_VALUE; //aresample->next_pts;
+    }
+    if(aresample->next_pts != AV_NOPTS_VALUE)
+        aresample->next_pts += av_rescale_q(n_out, (AVRational){1 ,outlink->sample_rate}, outlink->time_base);
+#else
+    if(insamplesref->pts != AV_NOPTS_VALUE) {
+        int64_t inpts = av_rescale(insamplesref->pts, inlink->time_base.num * (int64_t)outlink->sample_rate * inlink->sample_rate, inlink->time_base.den);
+        int64_t outpts= swr_next_pts(aresample->swr, inpts);
+        aresample->next_pts =
+        outsamplesref->pts  = (outpts + inlink->sample_rate/2) / inlink->sample_rate;
+    } else {
+        outsamplesref->pts  = AV_NOPTS_VALUE;
+    }
+#endif
    ff_filter_samples(outlink, outsamplesref);
-    aresample->req_fullfilled= 1;
    avfilter_unref_buffer(insamplesref);
 }

@@ -210,12 +216,7 @@ static int request_frame(AVFilterLink *outlink)
    AVFilterContext *ctx = outlink->src;
    AResampleContext *aresample = ctx->priv;
    AVFilterLink *const inlink = outlink->src->inputs[0];
-    int ret;
-
-    aresample->req_fullfilled = 0;
-    do{
-        ret = avfilter_request_frame(ctx->inputs[0]);
-    }while(!aresample->req_fullfilled && ret>=0);
+    int ret = avfilter_request_frame(ctx->inputs[0]);

    if (ret == AVERROR_EOF) {
        AVFilterBufferRef *outsamplesref;
@@ -204,7 +204,7 @@ void ff_filter_samples(AVFilterLink *link, AVFilterBufferRef *samplesref)
        link->cur_buf->audio->sample_rate = samplesref->audio->sample_rate;

        /* Copy actual data into new samples buffer */
-        for (i = 0; i < 8 && samplesref->data[i]; i++)
+        for (i = 0; samplesref->data[i] && i < 8; i++)
            memcpy(link->cur_buf->data[i], samplesref->data[i], samplesref->linesize[0]);
        for (i = 0; i < planes; i++)
            memcpy(link->cur_buf->extended_data[i], samplesref->extended_data[i], samplesref->linesize[0]);
@@ -59,13 +59,10 @@ int avfilter_fill_frame_from_audio_buffer_ref(AVFrame *frame,
        return AVERROR(EINVAL);

    memcpy(frame->data, samplesref->data, sizeof(frame->data));
-    memcpy(frame->linesize, samplesref->linesize, sizeof(frame->linesize));
-    av_frame_set_pkt_pos(frame, samplesref->pos);
-    frame->format         = samplesref->format;
-    frame->nb_samples     = samplesref->audio->nb_samples;
-    frame->pts            = samplesref->pts;
-    frame->sample_rate    = samplesref->audio->sample_rate;
-    frame->channel_layout = samplesref->audio->channel_layout;
+    frame->pkt_pos    = samplesref->pos;
+    frame->format     = samplesref->format;
+    frame->nb_samples = samplesref->audio->nb_samples;
+    frame->pts        = samplesref->pts;

    return 0;
 }
@@ -78,7 +75,7 @@ int avfilter_fill_frame_from_video_buffer_ref(AVFrame *frame,

    memcpy(frame->data,     picref->data,     sizeof(frame->data));
    memcpy(frame->linesize, picref->linesize, sizeof(frame->linesize));
-    av_frame_set_pkt_pos(frame, picref->pos);
+    frame->pkt_pos          = picref->pos;
    frame->interlaced_frame = picref->video->interlaced;
    frame->top_field_first  = picref->video->top_field_first;
    frame->key_frame        = picref->video->key_frame;
@@ -166,7 +166,7 @@ void avfilter_unref_bufferp(AVFilterBufferRef **ref)
 int avfilter_copy_frame_props(AVFilterBufferRef *dst, const AVFrame *src)
 {
    dst->pts    = src->pts;
-    dst->pos    = av_frame_get_pkt_pos(src);
+    dst->pos    = src->pkt_pos;
    dst->format = src->format;

    switch (dst->type) {
@@ -200,11 +200,6 @@ static int fourxm_read_header(AVFormatContext *s)
                ret = AVERROR_INVALIDDATA;
                goto fail;
            }
-            if(!fourxm->tracks[current_track].adpcm && fourxm->tracks[current_track].bits<8){
-                av_log(s, AV_LOG_ERROR, "bits unspecified for non ADPCM\n");
-                ret = AVERROR_INVALIDDATA;
-                goto fail;
-            }
            i += 8 + size;

            /* allocate a new AVStream */
@@ -163,7 +163,7 @@ OBJS-$(CONFIG_MOV_DEMUXER)               += mov.o isom.o mov_chan.o
 OBJS-$(CONFIG_MOV_MUXER)                 += movenc.o isom.o avc.o \
                                            movenchint.o rtpenc_chain.o \
                                            mov_chan.o
-OBJS-$(CONFIG_MP2_MUXER)                 += mp3enc.o rawenc.o id3v2enc.o
+OBJS-$(CONFIG_MP2_MUXER)                 += mp3enc.o rawenc.o
 OBJS-$(CONFIG_MP3_DEMUXER)               += mp3dec.o
 OBJS-$(CONFIG_MP3_MUXER)                 += mp3enc.o rawenc.o id3v2enc.o
 OBJS-$(CONFIG_MPC_DEMUXER)               += mpc.o apetag.o
@@ -37,8 +37,6 @@ static int ac3_eac3_probe(AVProbeData *p, enum CodecID expected_codec_id)
    end = buf + p->buf_size;

    for(; buf < end; buf++) {
-        if(buf > p->buf && (buf[0] != 0x0B || buf[1] != 0x77) )
-            continue;
        buf2 = buf;

        for(frames = 0; buf2 < end; frames++) {
@@ -278,9 +278,6 @@ static int ape_read_header(AVFormatContext * s)
            return AVERROR(ENOMEM);
        for (i = 0; i < ape->seektablelength / sizeof(uint32_t); i++)
            ape->seektable[i] = avio_rl32(pb);
-    }else{
-        av_log(s, AV_LOG_ERROR, "Missing seektable\n");
-        return -1;
    }

    ape->frames[0].pos     = ape->firstframe;
@@ -578,7 +578,6 @@ static int avi_read_header(AVFormatContext *s)
                avio_skip(pb, size);
            } else {
                uint64_t cur_pos = avio_tell(pb);
-                unsigned esize;
                if (cur_pos < list_end)
                    size = FFMIN(size, list_end - cur_pos);
                st = s->streams[stream_index];
@@ -592,7 +591,7 @@ static int avi_read_header(AVFormatContext *s)
                        avio_skip(pb, size);
                        break;
                    }
-                    tag1 = ff_get_bmp_header(pb, st, &esize);
+                    tag1 = ff_get_bmp_header(pb, st);

                    if (tag1 == MKTAG('D', 'X', 'S', 'B') || tag1 == MKTAG('D','X','S','A')) {
                        st->codec->codec_type = AVMEDIA_TYPE_SUBTITLE;
@@ -602,8 +601,7 @@ static int avi_read_header(AVFormatContext *s)
                    }

                    if(size > 10*4 && size<(1<<30) && size < avi->fsize){
-                        if(esize == size-1 && (esize&1)) st->codec->extradata_size= esize - 10*4;
-                        else                             st->codec->extradata_size=  size - 10*4;
+                        st->codec->extradata_size= size - 10*4;
                        st->codec->extradata= av_malloc(st->codec->extradata_size + FF_INPUT_BUFFER_PADDING_SIZE);
                        if (!st->codec->extradata) {
                            st->codec->extradata_size= 0;
@@ -1262,11 +1260,6 @@ static int avi_read_idx1(AVFormatContext *s, int size)
    avi->stream_index = -1;
    avio_seek(pb, idx1_pos, SEEK_SET);

-    if (s->nb_streams == 1 && s->streams[0]->codec->codec_tag == AV_RL32("MMES")){
-        first_packet_pos = 0;
-        data_offset = avi->movi_list;
-    }
-
    /* Read the entries and sort them in each stream component. */
    for(i = 0; i < nb_index_entries; i++) {
        if(url_feof(pb))
@@ -255,12 +255,9 @@ static int avi_write_header(AVFormatContext *s)

        ff_parse_specific_params(stream, &au_byterate, &au_ssize, &au_scale);

-        avpriv_set_pts_info(s->streams[i], 64, au_scale, au_byterate);
-        if(stream->codec_id == CODEC_ID_XSUB)
-            au_scale = au_byterate = 0;
-
        avio_wl32(pb, au_scale); /* scale */
        avio_wl32(pb, au_byterate); /* rate */
+        avpriv_set_pts_info(s->streams[i], 64, au_scale, au_byterate);

        avio_wl32(pb, 0); /* start */
        avist->frames_hdr_strm = avio_tell(pb); /* remember this offset to fill later */
@@ -524,7 +521,7 @@ static int avi_write_packet(AVFormatContext *s, AVPacket *pkt)
    int size= pkt->size;

 //    av_log(s, AV_LOG_DEBUG, "%"PRId64" %d %d\n", pkt->dts, avist->packet_count, stream_index);
-    while(enc->block_align==0 && pkt->dts != AV_NOPTS_VALUE && pkt->dts > avist->packet_count && enc->codec_id != CODEC_ID_XSUB){
+    while(enc->block_align==0 && pkt->dts != AV_NOPTS_VALUE && pkt->dts > avist->packet_count){
        AVPacket empty_packet;

        if(pkt->dts - avist->packet_count > 60000){
@@ -210,9 +210,7 @@ int ffurl_alloc(URLContext **puc, const char *filename, int flags,
                                     "Missing call to av_register_all()?\n");
    }

-    if (filename[proto_len] != ':' &&
-        (filename[proto_len] != ',' || !strchr(filename + proto_len + 1, ':')) ||
-        is_dos_path(filename))
+    if (filename[proto_len] != ':' &&  filename[proto_len] != ',' || is_dos_path(filename))
        strcpy(proto_str, "file");
    else
        av_strlcpy(proto_str, filename, FFMIN(proto_len+1, sizeof(proto_str)));
@@ -55,7 +55,7 @@ static int avisynth_read_header(AVFormatContext *s)
  res = AVIFileOpen(&avs->file, s->filename, OF_READ|OF_SHARE_DENY_WRITE, NULL);
  if (res != S_OK)
    {
-      av_log(s, AV_LOG_ERROR, "AVIFileOpen failed with error %ld\n", res);
+      av_log(s, AV_LOG_ERROR, "AVIFileOpen failed with error %ld", res);
      AVIFileExit();
      return -1;
    }
@@ -63,7 +63,7 @@ static int avisynth_read_header(AVFormatContext *s)
  res = AVIFileInfo(avs->file, &info, sizeof(info));
  if (res != S_OK)
    {
-      av_log(s, AV_LOG_ERROR, "AVIFileInfo failed with error %ld\n", res);
+      av_log(s, AV_LOG_ERROR, "AVIFileInfo failed with error %ld", res);
      AVIFileExit();
      return -1;
    }
@@ -273,6 +273,9 @@ static int dv_extract_video_info(DVDemuxContext *c, uint8_t* frame)
        avpriv_set_pts_info(c->vst, 64, c->sys->time_base.num,
                        c->sys->time_base.den);
        avctx->time_base= c->sys->time_base;
+        if (!avctx->width)
+            avcodec_set_dimensions(avctx, c->sys->width, c->sys->height);
+        avctx->pix_fmt = c->sys->pix_fmt;

        /* finding out SAR is a little bit messy */
        vsc_pack = dv_extract_pack(frame, dv_video_control);
@@ -529,9 +529,8 @@ static int ipmovie_probe(AVProbeData *p)
    uint8_t *b = p->buf;
    uint8_t *b_end = p->buf + p->buf_size - sizeof(signature);
    do {
-        if (b[0] == signature[0] && memcmp(b, signature, sizeof(signature)) == 0)
+        if (memcmp(b++, signature, sizeof(signature)) == 0)
            return AVPROBE_SCORE_MAX;
-        b++;
    } while (b < b_end);

    return 0;
@@ -63,13 +63,10 @@ static int jacosub_probe(AVProbeData *p)
        ptr += 3; /* skip UTF-8 BOM */

    while (ptr < ptr_end) {
+        if (timed_line(ptr))
+            return AVPROBE_SCORE_MAX / 2;
        while (jss_whitespace(*ptr))
            ptr++;
-        if (*ptr != '#' && *ptr != '\n') {
-            if (timed_line(ptr))
-                return AVPROBE_SCORE_MAX/2 + 1;
-            return 0;
-        }
        ptr += strcspn(ptr, "\n") + 1;
    }
    return 0;
@@ -55,6 +55,7 @@ static int loas_probe(AVProbeData *p)
    if   (first_frames>=3) return AVPROBE_SCORE_MAX/2+1;
    else if(max_frames>100)return AVPROBE_SCORE_MAX/2;
    else if(max_frames>=3) return AVPROBE_SCORE_MAX/4;
+    else if(max_frames>=1) return 1;
    else                   return 0;
 }

@@ -21,9 +21,6 @@

 #include "matroska.h"

-/* If you add a tag here that is not in ff_codec_bmp_tags[]
-   or ff_codec_wav_tags[], add it also to additional_audio_tags[]
-   or additional_video_tags[] in matroskaenc.c */
 const CodecTags ff_mkv_codec_tags[]={
    {"A_AAC"            , CODEC_ID_AAC},
    {"A_AC3"            , CODEC_ID_AC3},
@@ -1304,32 +1304,6 @@ static int mkv_query_codec(enum CodecID codec_id, int std_compliance)
    return 0;
 }

-const AVCodecTag additional_audio_tags[] = {
-    { CODEC_ID_ALAC,      0XFFFFFFFF },
-    { CODEC_ID_EAC3,      0XFFFFFFFF },
-    { CODEC_ID_MLP,       0xFFFFFFFF },
-    { CODEC_ID_PCM_S16BE, 0xFFFFFFFF },
-    { CODEC_ID_PCM_S24BE, 0xFFFFFFFF },
-    { CODEC_ID_PCM_S32BE, 0xFFFFFFFF },
-    { CODEC_ID_QDM2,      0xFFFFFFFF },
-    { CODEC_ID_RA_144,    0xFFFFFFFF },
-    { CODEC_ID_RA_288,    0xFFFFFFFF },
-    { CODEC_ID_COOK,      0xFFFFFFFF },
-    { CODEC_ID_TRUEHD,    0xFFFFFFFF },
-    { CODEC_ID_TTA,       0xFFFFFFFF },
-    { CODEC_ID_WAVPACK,   0xFFFFFFFF },
-    { CODEC_ID_NONE,      0xFFFFFFFF }
-};
-
-const AVCodecTag additional_video_tags[] = {
-    { CODEC_ID_PRORES,    0xFFFFFFFF },
-    { CODEC_ID_RV10,      0xFFFFFFFF },
-    { CODEC_ID_RV20,      0xFFFFFFFF },
-    { CODEC_ID_RV30,      0xFFFFFFFF },
-    { CODEC_ID_RV40,      0xFFFFFFFF },
-    { CODEC_ID_NONE,      0xFFFFFFFF }
-};
-
 #if CONFIG_MATROSKA_MUXER
 AVOutputFormat ff_matroska_muxer = {
    .name              = "matroska",
@@ -1352,10 +1326,6 @@ AVOutputFormat ff_matroska_muxer = {
    .write_trailer     = mkv_write_trailer,
    .flags             = AVFMT_GLOBALHEADER | AVFMT_VARIABLE_FPS |
                         AVFMT_TS_NONSTRICT,
-    .codec_tag         = (const AVCodecTag* const []){
-         ff_codec_bmp_tags, ff_codec_wav_tags,
-         additional_audio_tags, additional_video_tags, 0
-    },
    .subtitle_codec    = CODEC_ID_SSA,
    .query_codec       = mkv_query_codec,
 };
@@ -1395,8 +1365,5 @@ AVOutputFormat ff_matroska_audio_muxer = {
    .write_packet      = mkv_write_packet,
    .write_trailer     = mkv_write_trailer,
    .flags             = AVFMT_GLOBALHEADER | AVFMT_TS_NONSTRICT,
-    .codec_tag         = (const AVCodecTag* const []){
-        ff_codec_wav_tags, additional_audio_tags, 0
-    },
 };
 #endif
@@ -1874,7 +1874,7 @@ static void mov_build_index(MOVContext *mov, AVStream *st)
            sc->empty_duration = av_rescale(sc->empty_duration, sc->time_scale, mov->time_scale);
        sc->time_offset = sc->start_time - sc->empty_duration;
        current_dts = -sc->time_offset;
-        if (sc->ctts_count>0 && sc->stts_count>0 &&
+        if (sc->ctts_data && sc->stts_data &&
            sc->ctts_data[0].duration / FFMAX(sc->stts_data[0].duration, 1) > 16) {
            /* more than 16 frames delay, dts are likely wrong
               this happens with files created by iMovie */
@@ -680,7 +680,7 @@ static int mov_write_audio_tag(AVIOContext *pb, MOVTrack *track)
        track->enc->codec_id == CODEC_ID_ALAC ||
        track->enc->codec_id == CODEC_ID_ADPCM_MS ||
        track->enc->codec_id == CODEC_ID_ADPCM_IMA_WAV ||
-        mov_pcm_le_gt16(track->enc->codec_id)))
+        (mov_pcm_le_gt16(track->enc->codec_id) && version==1)))
        mov_write_wave_tag(pb, track);
    else if(track->tag == MKTAG('m','p','4','a'))
        mov_write_esds_tag(pb, track);
@@ -1078,17 +1078,13 @@ static int mov_write_video_tag(AVIOContext *pb, MOVTrack *track)
        mov_write_avcc_tag(pb, track);
        if(track->mode == MODE_IPOD)
            mov_write_uuid_tag_ipod(pb);
-    } else if (track->enc->codec_id == CODEC_ID_VC1 && track->vos_len > 0)
+    } else if (track->enc->field_order != AV_FIELD_UNKNOWN)
+        mov_write_fiel_tag(pb, track);
+    else if (track->enc->codec_id == CODEC_ID_VC1 && track->vos_len > 0)
        mov_write_dvc1_tag(pb, track);
    else if (track->vos_len > 0)
        mov_write_glbl_tag(pb, track);

-    if (track->enc->codec_id != CODEC_ID_H264 &&
-        track->enc->codec_id != CODEC_ID_MPEG4 &&
-        track->enc->codec_id != CODEC_ID_DNXHD)
-        if (track->enc->field_order != AV_FIELD_UNKNOWN)
-            mov_write_fiel_tag(pb, track);
-
    if (track->enc->sample_aspect_ratio.den && track->enc->sample_aspect_ratio.num &&
        track->enc->sample_aspect_ratio.den != track->enc->sample_aspect_ratio.num) {
        mov_write_pasp_tag(pb, track);
@@ -88,7 +88,6 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
    const int64_t xing_offtbl[2][2] = {{32, 17}, {17,9}};
    MPADecodeHeader c;
    int vbrtag_size = 0;
-    int is_cbr;

    v = avio_rb32(s->pb);
    if(ff_mpa_check_header(v) < 0)
@@ -102,8 +101,7 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
    /* Check for Xing / Info tag */
    avio_skip(s->pb, xing_offtbl[c.lsf == 1][c.nb_channels == 1]);
    v = avio_rb32(s->pb);
-    is_cbr = v == MKBETAG('I', 'n', 'f', 'o');
-    if (v == MKBETAG('X', 'i', 'n', 'g') || is_cbr) {
+    if(v == MKBETAG('X', 'i', 'n', 'g') || v == MKBETAG('I', 'n', 'f', 'o')) {
        v = avio_rb32(s->pb);
        if(v & 0x1)
            frames = avio_rb32(s->pb);
@@ -134,7 +132,7 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
    if(frames)
        st->duration = av_rescale_q(frames, (AVRational){spf, c.sample_rate},
                                    st->time_base);
-    if (size && frames && !is_cbr)
+    if(size && frames)
        st->codec->bit_rate = av_rescale(size, 8 * c.sample_rate, frames * (int64_t)spf);

    return 0;
@@ -336,13 +336,6 @@ static int ogg_read_page(AVFormatContext *s, int *str)
    return 0;
 }

-/**
- * @brief find the next Ogg packet
- * @param *str is set to the stream for the packet or -1 if there is
- *             no matching stream, in that case assume all other return
- *             values to be uninitialized.
- * @return negative value on error or EOF.
- */
 static int ogg_packet(AVFormatContext *s, int *str, int *dstart, int *dsize,
                      int64_t *fpos)
 {
@@ -353,8 +346,6 @@ static int ogg_packet(AVFormatContext *s, int *str, int *dstart, int *dsize,
    int segp = 0, psize = 0;

    av_dlog(s, "ogg_packet: curidx=%i\n", ogg->curidx);
-    if (str)
-        *str = -1;

    do{
        idx = ogg->curidx;
@@ -533,18 +524,15 @@ static int ogg_get_length(AVFormatContext *s)
    ogg_save (s);
    avio_seek (s->pb, s->data_offset, SEEK_SET);
    ogg_reset(s);
-    while (streams_left > 0 && !ogg_packet(s, &i, NULL, NULL, NULL)) {
-        int64_t pts;
-        if (i < 0) continue;
-        pts = ogg_calc_pts(s, i, NULL);
+    while (!ogg_packet(s, &i, NULL, NULL, NULL)) {
+        int64_t pts = ogg_calc_pts(s, i, NULL);
        if (pts != AV_NOPTS_VALUE && s->streams[i]->start_time == AV_NOPTS_VALUE && !ogg->streams[i].got_start){
            s->streams[i]->duration -= pts;
            ogg->streams[i].got_start= 1;
            streams_left--;
-        }else if(s->streams[i]->start_time != AV_NOPTS_VALUE && !ogg->streams[i].got_start){
-            ogg->streams[i].got_start= 1;
-            streams_left--;
        }
+            if(streams_left<=0)
+                break;
    }
    ogg_restore (s, 0);

@@ -619,7 +607,7 @@ static int ogg_read_packet(AVFormatContext *s, AVPacket *pkt)
 {
    struct ogg *ogg;
    struct ogg_stream *os;
-    int idx, ret;
+    int idx = -1, ret;
    int pstart, psize;
    int64_t fpos, pts, dts;

@@ -678,7 +666,7 @@ static int64_t ogg_read_timestamp(AVFormatContext *s, int stream_index,
    AVIOContext *bc = s->pb;
    int64_t pts = AV_NOPTS_VALUE;
    int64_t keypos = -1;
-    int i;
+    int i = -1;
    int pstart, psize;
    avio_seek(bc, *pos_arg, SEEK_SET);
    ogg_reset(s);
@@ -203,12 +203,12 @@ vorbis_header (AVFormatContext * s, int idx)
    int pkt_type = os->buf[os->pstart];

    if (!(pkt_type & 1))
-        return os->private ? 0 : -1;
+        return 0;

    if (!os->private) {
        os->private = av_mallocz(sizeof(struct oggvorbis_private));
        if (!os->private)
-            return -1;
+            return 0;
    }

    if (os->psize < 1 || pkt_type > 5)
@@ -652,11 +652,10 @@ enum CodecID ff_wav_codec_get_id(unsigned int tag, int bps)
    return id;
 }

-int ff_get_bmp_header(AVIOContext *pb, AVStream *st, unsigned *esize)
+int ff_get_bmp_header(AVIOContext *pb, AVStream *st)
 {
    int tag1;
-    if(esize) *esize = avio_rl32(pb);
-    else               avio_rl32(pb);
+    avio_rl32(pb); /* size */
    st->codec->width = avio_rl32(pb);
    st->codec->height = (int32_t)avio_rl32(pb);
    avio_rl16(pb); /* planes */
@@ -735,13 +734,8 @@ int ff_read_riff_info(AVFormatContext *s, int64_t size)
        chunk_code = avio_rl32(pb);
        chunk_size = avio_rl32(pb);
        if (chunk_size > end || end - chunk_size < cur || chunk_size == UINT_MAX) {
-            avio_seek(pb, -9, SEEK_CUR);
-            chunk_code = avio_rl32(pb);
-            chunk_size = avio_rl32(pb);
-            if (chunk_size > end || end - chunk_size < cur || chunk_size == UINT_MAX) {
-                av_log(s, AV_LOG_ERROR, "too big INFO subchunk\n");
-                return AVERROR_INVALIDDATA;
-            }
+            av_log(s, AV_LOG_ERROR, "too big INFO subchunk\n");
+            return AVERROR_INVALIDDATA;
        }

        chunk_size += (chunk_size & 1);
@@ -44,7 +44,7 @@ void ff_end_tag(AVIOContext *pb, int64_t start);
 * bits_per_encoded_sample fields. Does not read extradata.
 * @return codec tag
 */
-int ff_get_bmp_header(AVIOContext *pb, AVStream *st, unsigned *esize);
+int ff_get_bmp_header(AVIOContext *pb, AVStream *st);

 void ff_put_bmp_header(AVIOContext *pb, AVCodecContext *enc, const AVCodecTag *tags, int for_asf);
 int ff_put_wav_header(AVIOContext *pb, AVCodecContext *enc);
@@ -982,18 +982,6 @@ static int64_t rm_read_dts(AVFormatContext *s, int stream_index,
    return dts;
 }

-static int rm_read_seek(AVFormatContext *s, int stream_index,
-                        int64_t pts, int flags)
-{
-    RMDemuxContext *rm = s->priv_data;
-
-    if (ff_seek_frame_binary(s, stream_index, pts, flags) < 0)
-        return -1;
-    rm->audio_pkt_cnt = 0;
-    return 0;
-}
-
-
 AVInputFormat ff_rm_demuxer = {
    .name           = "rm",
    .long_name      = NULL_IF_CONFIG_SMALL("RealMedia format"),
@@ -1003,7 +991,6 @@ AVInputFormat ff_rm_demuxer = {
    .read_packet    = rm_read_packet,
    .read_close     = rm_read_close,
    .read_timestamp = rm_read_dts,
-    .read_seek      = rm_read_seek,
 };

 AVInputFormat ff_rdt_demuxer = {
@@ -151,7 +151,10 @@ int ff_rtmp_packet_read(URLContext *h, RTMPPacket *p,
        offset    += chunk_size;
        size      += chunk_size;
        if (data_size > 0) {
-            ffurl_read_complete(h, &t, 1); //marker
+            if ((ret = ffurl_read_complete(h, &t, 1)) < 0) { // marker
+                ff_rtmp_packet_destroy(p);
+                return ret;
+            }
            size++;
            if (t != (0xC0 + channel_id))
                return -1;
@@ -167,6 +170,7 @@ int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt,
    int mode = RTMP_PS_TWELVEBYTES;
    int off = 0;
    int size = 0;
+    int ret;

    pkt->ts_delta = pkt->timestamp - prev_pkt[pkt->channel_id].timestamp;

@@ -218,15 +222,18 @@ int ff_rtmp_packet_write(URLContext *h, RTMPPacket *pkt,
    }
    prev_pkt[pkt->channel_id].extra      = pkt->extra;

-    ffurl_write(h, pkt_hdr, p-pkt_hdr);
+    if ((ret = ffurl_write(h, pkt_hdr, p - pkt_hdr)) < 0)
+        return ret;
    size = p - pkt_hdr + pkt->data_size;
    while (off < pkt->data_size) {
        int towrite = FFMIN(chunk_size, pkt->data_size - off);
-        ffurl_write(h, pkt->data + off, towrite);
+        if ((ret = ffurl_write(h, pkt->data + off, towrite)) < 0)
+            return ret;
        off += towrite;
        if (off < pkt->data_size) {
            uint8_t marker = 0xC0 | pkt->channel_id;
-            ffurl_write(h, &marker, 1);
+            if ((ret = ffurl_write(h, &marker, 1)) < 0)
+                return ret;
            size++;
        }
    }
@@ -281,11 +288,11 @@ int ff_amf_tag_size(const uint8_t *data, const uint8_t *data_end)
                data++;
                break;
            }
-            if (size < 0 || size >= data_end - data)
+            if (data + size >= data_end || data + size < data)
                return -1;
            data += size;
            t = ff_amf_tag_size(data, data_end);
-            if (t < 0 || t >= data_end - data)
+            if (t < 0 || data + t >= data_end)
                return -1;
            data += t;
        }
@@ -314,7 +321,7 @@ int ff_amf_get_field_value(const uint8_t *data, const uint8_t *data_end,
        int size = bytestream_get_be16(&data);
        if (!size)
            break;
-        if (size < 0 || size >= data_end - data)
+        if (data + size >= data_end || data + size < data)
            return -1;
        data += size;
        if (size == namelen && !memcmp(data-size, name, namelen)) {
@@ -335,7 +342,7 @@ int ff_amf_get_field_value(const uint8_t *data, const uint8_t *data_end,
            return 0;
        }
        len = ff_amf_tag_size(data, data_end);
-        if (len < 0 || len >= data_end - data)
+        if (len < 0 || data + len >= data_end || data + len < data)
            return -1;
        data += len;
    }
@@ -365,7 +372,7 @@ static const char* rtmp_packet_type(int type)

 static void ff_amf_tag_contents(void *ctx, const uint8_t *data, const uint8_t *data_end)
 {
-    unsigned int size;
+    int size;
    char buf[1024];

    if (data >= data_end)
@@ -384,7 +391,7 @@ static void ff_amf_tag_contents(void *ctx, const uint8_t *data, const uint8_t *d
        } else {
            size = bytestream_get_be32(&data);
        }
-        size = FFMIN(size, sizeof(buf) - 1);
+        size = FFMIN(size, 1023);
        memcpy(buf, data, size);
        buf[size] = 0;
        av_log(ctx, AV_LOG_DEBUG, " string '%s'\n", buf);
@@ -397,21 +404,22 @@ static void ff_amf_tag_contents(void *ctx, const uint8_t *data, const uint8_t *d
    case AMF_DATA_TYPE_OBJECT:
        av_log(ctx, AV_LOG_DEBUG, " {\n");
        for (;;) {
+            int size = bytestream_get_be16(&data);
            int t;
-            size = bytestream_get_be16(&data);
-            av_strlcpy(buf, data, FFMIN(sizeof(buf), size + 1));
+            memcpy(buf, data, size);
+            buf[size] = 0;
            if (!size) {
                av_log(ctx, AV_LOG_DEBUG, " }\n");
                data++;
                break;
            }
-            if (size >= data_end - data)
+            if (data + size >= data_end || data + size < data)
                return;
            data += size;
            av_log(ctx, AV_LOG_DEBUG, "  %s: ", buf);
            ff_amf_tag_contents(ctx, data, data_end);
            t = ff_amf_tag_size(data, data_end);
-            if (t < 0 || t >= data_end - data)
+            if (t < 0 || data + t >= data_end)
                return;
            data += t;
        }
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Michael Niedermayer	c0b47d1914	Merge remote-tracking branch 'qatar/master' * qatar/master: movenc: Don't write the 'wave' atom or its child 'enda' for lpcm audio. imc: some cosmetics rtmp: Pass the proper return code in rtmp_handshake rtmp: Check return codes of net IO operations Merged-by: Michael Niedermayer <michaelni@gmx.at>	2012-05-25 21:06:14 +02:00
Alex Converse	ed7bdd8647	movenc: Don't write the 'wave' atom or its child 'enda' for lpcm audio. It's left over from stsd v0. QuickTime 7 no longer writes 'wave' or 'enda' when 'lpcm' is the audio tag.	2012-05-25 11:24:43 -07:00
Kostya Shishkov	d073f122ea	imc: some cosmetics	2012-05-25 20:18:02 +02:00
Samuel Pitoiset	177bcc9593	rtmp: Pass the proper return code in rtmp_handshake Signed-off-by: Martin Storsjö <martin@martin.st>	2012-05-24 22:16:46 +03:00
Samuel Pitoiset	bba287fdac	rtmp: Check return codes of net IO operations Signed-off-by: Martin Storsjö <martin@martin.st>	2012-05-24 22:16:46 +03:00