asfenc: avoid negative timestamps

Fixes Ticket1606 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-09-28 02:40:53 +02:00
98 changed files with 467 additions and 855 deletions
@@ -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         = 1.0.5
+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
@@ -1 +1 @@
-1.0.5
+1.0.git
@@ -1 +0,0 @@
-1.0.5
@@ -1921,9 +1921,6 @@ showspectrum_filter_deps="avcodec"
 super2xsai_filter_deps="gpl"
 tinterlace_filter_deps="gpl"
 yadif_filter_deps="gpl"
-pixfmts_super2xsai_test_deps="super2xsai_filter"
-tinterlace_merge_test_deps="tinterlace_filter"
-tinterlace_pad_test_deps="tinterlace_filter"

 # libraries
 avdevice_deps="avcodec avformat"
@@ -1950,16 +1947,18 @@ doc_deps_any="manpages htmlpages podpages txtpages"
 # tests
 colormatrix1_test_deps="colormatrix_filter"
 colormatrix2_test_deps="colormatrix_filter"
+flashsv2_test_deps="zlib"
 mpg_test_deps="mpeg1system_muxer mpegps_demuxer"
-png_test_deps="zlib"
+mpng_test_deps="zlib"
 pp_test_deps="mp_filter"
 pp2_test_deps="mp_filter"
 pp3_test_deps="mp_filter"
 pp4_test_deps="mp_filter"
 pp5_test_deps="mp_filter"
 pp6_test_deps="mp_filter"
-seek_flashsv_flv_test_deps="zlib"
 seek_lavf_mxf_d10_test_deps="mxf_d10_test"
+zlib_test_deps="zlib"
+zmbv_test_deps="zlib"

 test_deps(){
    suf1=$1
@@ -3732,7 +3731,7 @@ pod2man --help > /dev/null 2>&1 && enable pod2man || disable pod2man
 check_header linux/fb.h
 check_header linux/videodev.h
 check_header linux/videodev2.h
-check_code cc linux/videodev2.h "struct v4l2_frmsizeenum vfse; vfse.discrete.width = 0;" && enable_safe struct_v4l2_frmivalenum_discrete
+check_struct linux/videodev2.h "struct v4l2_frmivalenum" discrete

 check_header sys/videoio.h

@@ -3893,13 +3892,11 @@ 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
@@ -102,90 +102,90 @@ API changes, most recent first:
  Add codec descriptors for accessing codec properties without having
  to refer to a specific decoder or encoder.

-  f5f3684 / c223d79 - Add an AVCodecDescriptor struct and functions
+  c223d79 - Add an AVCodecDescriptor struct and functions
            avcodec_descriptor_get() and avcodec_descriptor_next().
-  f5f3684 / 51efed1 - Add AVCodecDescriptor.props and AV_CODEC_PROP_INTRA_ONLY.
-  6c180b3 / 91e59fe - Add avcodec_descriptor_get_by_name().
+  51efed1 - Add AVCodecDescriptor.props and AV_CODEC_PROP_INTRA_ONLY.
+  91e59fe - Add avcodec_descriptor_get_by_name().

-2012-08-08 - f5f3684 / 987170c - lavu 51.68.100 / 51.38.0 - dict.h
+2012-08-08 - 987170c - lavu 51.38 - dict.h
  Add av_dict_count().

-2012-08-07 - 7a72695 / 104e10f - lavc 54.51.100 / 54.25.0 - avcodec.h
+2012-08-07 - 104e10f - lavc 54.25 - avcodec.h
  Rename CodecID to AVCodecID and all CODEC_ID_* to AV_CODEC_ID_*.
  To provide backwards compatibility, CodecID is now #defined as AVCodecID.
  Note that this can break user code that includes avcodec.h and uses the
  'CodecID' identifier. Such code should either #undef CodecID or stop using the
  CodecID name.

-2012-08-03 - e776ee8 / 239fdf1 - lavu 51.66.101 / 51.37.1 - cpu.h
+2012-08-03 - 239fdf1 - lavu 51.37.1 - cpu.h
                       lsws 2.1.1   - swscale.h
  Rename AV_CPU_FLAG_MMX2  ---> AV_CPU_FLAG_MMXEXT.
  Rename SWS_CPU_CAPS_MMX2 ---> SWS_CPU_CAPS_MMXEXT.

-2012-07-29 - 7c26761 / 681ed00 - lavf 54.22.100 / 54.13.0 - avformat.h
+2012-07-29 - 681ed00 - lavf 54.13.0 - avformat.h
  Add AVFMT_FLAG_NOBUFFER for low latency use cases.

 2012-07-10 - 5fade8a - lavu 51.37.0
  Add av_malloc_array() and av_mallocz_array()

-2012-06-22 - e847f41 / d3d3a32 - lavu 51.61.100 / 51.34.0
+2012-06-22 - d3d3a32 - lavu 51.34.0
  Add av_usleep()

-2012-06-20 - 4da42eb / ae0a301 - lavu 51.60.100 / 51.33.0
+2012-06-20 - ae0a301 - lavu 51.33.0
  Move av_gettime() to libavutil, add libavutil/time.h

-2012-06-09 - 82edf67 / 3971be0 - lavr 0.0.3
+2012-06-09 - 3971be0 - lavr 0.0.3
  Add a parameter to avresample_build_matrix() for Dolby/DPLII downmixing.

-2012-06-12 - c7b9eab / 9baeff9 - lavfi 2.79.100 / 2.23.0 - avfilter.h
+2012-06-12 - 9baeff9 - lavfi 2.23.0 - avfilter.h
  Add AVFilterContext.nb_inputs/outputs. Deprecate
  AVFilterContext.input/output_count.

-2012-06-12 - c7b9eab / 84b9fbe - lavfi 2.79.100 / 2.22.0 - avfilter.h
+2012-06-12 - 84b9fbe - lavfi 2.22.0 - avfilter.h
  Add avfilter_pad_get_type() and avfilter_pad_get_name(). Those
  should now be used instead of accessing AVFilterPad members
  directly.

-2012-06-12 - 3630a07 / b0f0dfc - lavu 51.57.100 / 51.32.0 - audioconvert.h
+2012-06-12 - b0f0dfc - lavu 51.32.0 - audioconvert.h
  Add av_get_channel_layout_channel_index(), av_get_channel_name()
  and av_channel_layout_extract_channel().

-2012-05-25 - 53ce990 / 154486f - lavu 51.55.100 / 51.31.0 - opt.h
+2012-05-25 - 154486f - lavu 51.31.0 - opt.h
  Add av_opt_set_bin()

-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()
@@ -197,10 +197,10 @@ 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
@@ -228,69 +228,69 @@ 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
@@ -311,37 +311,37 @@ 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:
@@ -349,55 +349,55 @@ 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
@@ -443,31 +443,31 @@ 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
@@ -478,11 +478,11 @@ 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

@@ -525,35 +525,35 @@ 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
@@ -583,7 +583,7 @@ 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
@@ -599,10 +599,10 @@ 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.
@@ -632,81 +632,81 @@ 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
@@ -727,7 +727,7 @@ 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
@@ -765,11 +765,11 @@ 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.
@@ -1,7 +1,7 @@
 Release Notes
 =============

-* 1.0 "Angel"  September, 2012
+* 0.10 "Freedom"  January, 2012


 General notes
@@ -100,6 +100,8 @@
      <xsd:attribute name="codec_tag"        type="xsd:string" use="required"/>
      <xsd:attribute name="codec_tag_string" type="xsd:string" use="required"/>
      <xsd:attribute name="extradata"        type="xsd:string" />
+      <xsd:attribute name="default"          type="xsd:int" use="required"/>
+      <xsd:attribute name="forced"           type="xsd:int" use="required"/>

      <!-- video attributes -->
      <xsd:attribute name="width"                type="xsd:int"/>
@@ -110,6 +112,7 @@
      <xsd:attribute name="pix_fmt"              type="xsd:string"/>
      <xsd:attribute name="level"                type="xsd:int"/>
      <xsd:attribute name="timecode"             type="xsd:string"/>
+      <xsd:attribute name="attached_pic"         type="xsd:int"/>

      <!-- audio attributes -->
      <xsd:attribute name="sample_fmt"       type="xsd:string"/>
@@ -641,11 +641,10 @@ Write an mp3 with an ID3v2.3 header and an ID3v1 footer:
 ffmpeg -i INPUT -id3v2_version 3 -write_id3v1 1 out.mp3
@end example

-To attach a picture to an mp3 file select both the audio and the picture stream
-with @code{map}:
+Attach a picture to an mp3:
@example
-ffmpeg -i input.mp3 -i cover.png -c copy -map 0 -map 1
-metadata:s:v title="Album cover" -metadata:s:v comment="Cover (Front)" out.mp3
+ffmpeg -i input.mp3 -i cover.png -c copy -metadata:s:v title="Album cover"
+-metadata:s:v comment="Cover (Front)" out.mp3
@end example

@c man end MUXERS
@@ -1141,11 +1141,9 @@ 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);
            }
        }

@@ -1638,7 +1636,6 @@ loop_end:
        ost = new_attachment_stream(o, oc, -1);
        ost->stream_copy               = 0;
        ost->attachment_filename       = o->attachments[i];
-        ost->finished                  = 1;
        ost->st->codec->extradata      = attachment;
        ost->st->codec->extradata_size = len;

@@ -1617,7 +1617,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
             "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:pixel_aspect=%d/%d",
             codec->width, codec->height, codec->pix_fmt,
             is->video_st->time_base.num, is->video_st->time_base.den,
-             codec->sample_aspect_ratio.num, FFMAX(codec->sample_aspect_ratio.den, 1));
+             codec->sample_aspect_ratio.num, codec->sample_aspect_ratio.den);

    if ((ret = avfilter_graph_create_filter(&filt_src,
                                            avfilter_get_by_name("buffer"),
@@ -1621,6 +1621,10 @@ static void show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_i
        print_str("codec_tag_string",    val_str);
        print_fmt("codec_tag", "0x%04x", dec_ctx->codec_tag);

+        /* Print useful disposition */
+        print_int("default", !!(stream->disposition & AV_DISPOSITION_DEFAULT));
+        print_int("forced", !!(stream->disposition & AV_DISPOSITION_FORCED));
+
        switch (dec_ctx->codec_type) {
        case AVMEDIA_TYPE_VIDEO:
            print_int("width",        dec_ctx->width);
@@ -1649,6 +1653,8 @@ static void show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_i
            } else {
                print_str_opt("timecode", "N/A");
            }
+            print_int("attached_pic",
+                      !!(stream->disposition & AV_DISPOSITION_ATTACHED_PIC));
            break;

        case AVMEDIA_TYPE_AUDIO:
@@ -2034,7 +2034,7 @@ static void compute_status(HTTPContext *c)
                        char cpuperc[10];
                        char cpuused[64];

-                        if (fscanf(pid_stat, "%9s %63s", cpuperc,
+                        if (fscanf(pid_stat, "%10s %64s", cpuperc,
                                   cpuused) == 2) {
                            avio_printf(pb, "Currently using %s%% of the cpu. Total time used %s.\n",
                                         cpuperc, cpuused);
@@ -2937,14 +2937,12 @@ static int prepare_sdp_description(FFStream *stream, uint8_t **pbuffer,
 {
    AVFormatContext *avc;
    AVStream *avs = NULL;
-    AVOutputFormat *rtp_format = av_guess_format("rtp", NULL, NULL);
    int i;

    avc =  avformat_alloc_context();
-    if (avc == NULL || !rtp_format) {
+    if (avc == NULL) {
        return -1;
    }
-    avc->oformat = rtp_format;
    av_dict_set(&avc->metadata, "title",
               stream->title[0] ? stream->title : "No Title", 0);
    avc->nb_streams = stream->nb_streams;
@@ -112,10 +112,6 @@
 static VLC vlc_scalefactors;
 static VLC vlc_spectral[11];

-static int output_configure(AACContext *ac,
-                            uint8_t layout_map[MAX_ELEM_ID*4][3], int tags,
-                            int channel_config, enum OCStatus oc_type);
-
 #define overread_err "Input buffer exhausted before END element found\n"

 static int count_channels(uint8_t (*layout)[3], int tags)
@@ -377,8 +373,6 @@ static void pop_output_configuration(AACContext *ac) {
        ac->oc[1] = ac->oc[0];
        ac->avctx->channels = ac->oc[1].channels;
        ac->avctx->channel_layout = ac->oc[1].channel_layout;
-        output_configure(ac, ac->oc[1].layout_map, ac->oc[1].layout_map_tags,
-                         ac->oc[1].m4ac.chan_config, ac->oc[1].status);
    }
 }

@@ -889,11 +883,6 @@ static av_cold int aac_decode_init(AVCodecContext *avctx)
        }
    }

-    if (avctx->channels > MAX_CHANNELS) {
-        av_log(avctx, AV_LOG_ERROR, "Too many channels\n");
-        return AVERROR_INVALIDDATA;
-    }
-
    AAC_INIT_VLC_STATIC( 0, 304);
    AAC_INIT_VLC_STATIC( 1, 270);
    AAC_INIT_VLC_STATIC( 2, 550);
@@ -522,7 +522,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,

    /* add current frame to queue */
    if (frame) {
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    }

@@ -576,7 +576,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
        }
        start_ch += chans;
    }
-    if ((ret = ff_alloc_packet2(avctx, avpkt, 8192 * s->channels))) {
+    if ((ret = ff_alloc_packet2(avctx, avpkt, 768 * s->channels))) {
        av_log(avctx, AV_LOG_ERROR, "Error getting output packet\n");
        return ret;
    }
@@ -755,7 +755,7 @@ static int adpcm_decode_frame(AVCodecContext *avctx, void *data,
                return AVERROR_INVALIDDATA;
            }
        }
-        for (n = (nb_samples - 1) >> (1 - st); n > 0; n--) {
+        for (n = nb_samples >> (1 - st); n > 0; n--) {
            int v = bytestream2_get_byteu(&gb);
            *samples++ = adpcm_ima_expand_nibble(&c->status[0 ], v >> 4  , 3);
            *samples++ = adpcm_ima_expand_nibble(&c->status[st], v & 0x0F, 3);
@@ -224,7 +224,7 @@ static void lpc_prediction(int32_t *error_buffer, int32_t *buffer_out,
    }

    /* read warm-up samples */
-    for (i = 1; i <= lpc_order && i < nb_samples; i++)
+    for (i = 1; i <= lpc_order; i++)
        buffer_out[i] = sign_extend(buffer_out[i - 1] + error_buffer[i], bps);

    /* NOTE: 4 and 8 are very common cases that could be optimized. */
@@ -542,11 +542,7 @@ static av_cold int alac_decode_close(AVCodecContext *avctx)
 static int allocate_buffers(ALACContext *alac)
 {
    int ch;
-    int buf_size;
-
-    if (alac->max_samples_per_frame > INT_MAX / sizeof(int32_t))
-        goto buf_alloc_fail;
-    buf_size = alac->max_samples_per_frame * sizeof(int32_t);
+    int buf_size = alac->max_samples_per_frame * sizeof(int32_t);

    for (ch = 0; ch < FFMIN(alac->channels, 2); ch++) {
        FF_ALLOC_OR_GOTO(alac->avctx, alac->predict_error_buffer[ch],
@@ -552,15 +552,12 @@ static void get_block_sizes(ALSDecContext *ctx, unsigned int *div_blocks,

 /** Read the block data for a constant block
 */
-static int read_const_block_data(ALSDecContext *ctx, ALSBlockData *bd)
+static void read_const_block_data(ALSDecContext *ctx, ALSBlockData *bd)
 {
    ALSSpecificConfig *sconf = &ctx->sconf;
    AVCodecContext *avctx    = ctx->avctx;
    GetBitContext *gb        = &ctx->gb;

-    if (bd->block_length <= 0)
-        return -1;
-
    *bd->raw_samples = 0;
    *bd->const_block = get_bits1(gb);    // 1 = constant value, 0 = zero block (silence)
    bd->js_blocks    = get_bits1(gb);
@@ -575,8 +572,6 @@ static int read_const_block_data(ALSDecContext *ctx, ALSBlockData *bd)

    // ensure constant block decoding by reusing this field
    *bd->const_block = 1;
-
-    return 0;
 }


@@ -976,8 +971,7 @@ static int read_block(ALSDecContext *ctx, ALSBlockData *bd)
        if (read_var_block_data(ctx, bd))
            return -1;
    } else {
-        if (read_const_block_data(ctx, bd) < 0)
-            return -1;
+        read_const_block_data(ctx, bd);
    }

    return 0;
@@ -368,7 +368,7 @@ 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))) {
@@ -955,11 +955,6 @@ static av_cold int atrac3_decode_init(AVCodecContext *avctx)
    }
    /* Check the extradata. */

-    if (q->codingMode == JOINT_STEREO && avctx->channels < 2) {
-        av_log(avctx, AV_LOG_ERROR, "Invalid coding mode\n");
-        return AVERROR_INVALIDDATA;
-    }
-
    if (q->atrac3version != 4) {
        av_log(avctx,AV_LOG_ERROR,"Version %d != 4.\n",q->atrac3version);
        return AVERROR_INVALIDDATA;
@@ -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;
 }

 /**
@@ -1276,7 +1272,7 @@ 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 +1307,7 @@ 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) {
@@ -237,7 +237,7 @@ static int decode_frame(AVCodecContext *avctx,
    int chunk_type;
    int inter;

-    if (buf_size < 26) {
+    if (buf_size < 17) {
        av_log(avctx, AV_LOG_ERROR, "Input buffer too small\n");
        *data_size = 0;
        return -1;
@@ -923,12 +923,6 @@ void ff_er_frame_end(MpegEncContext *s)
        return;
    };

-    if (   s->picture_structure == PICT_FRAME
-        && s->current_picture.f.linesize[0] != s->current_picture_ptr->f.linesize[0]) {
-        av_log(s->avctx, AV_LOG_ERROR, "Error concealment not possible, frame not fully initialized\n");
-        return;
-    }
-
    if (s->current_picture.f.motion_val[0] == NULL) {
        av_log(s->avctx, AV_LOG_ERROR, "Warning MVs not available\n");

@@ -1242,7 +1242,7 @@ static int encode_slice(AVCodecContext *c, void *arg){
    }
    if(!fs->ac){
        if(f->version > 2)
-            put_rac(&fs->c, (uint8_t[]){129}, 0);
+            put_rac(&fs->c, (int[]){129}, 0);
        fs->ac_byte_count = f->version > 2 || (!x&&!y) ? ff_rac_terminate(&fs->c) : 0;
        init_put_bits(&fs->pb, fs->c.bytestream_start + fs->ac_byte_count, fs->c.bytestream_end - fs->c.bytestream_start - fs->ac_byte_count);
    }
@@ -1313,8 +1313,9 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,

    for(i=1; i<f->slice_count; i++){
        FFV1Context *fs= f->slice_context[i];
-        uint8_t *start = pkt->data + (pkt->size-used_count)*(int64_t)i/f->slice_count;
+        uint8_t *start = pkt->data + (pkt->size-used_count)*i/f->slice_count;
        int len = pkt->size/f->slice_count;
+
        ff_init_range_encoder(&fs->c, start, len);
    }
    avctx->execute(avctx, encode_slice, &f->slice_context[0], NULL, f->slice_count, sizeof(void*));
@@ -1677,7 +1678,7 @@ static int decode_slice(AVCodecContext *c, void *arg){

    if(!fs->ac){
        if (f->version == 3 && f->minor_version > 1 || f->version > 3)
-            get_rac(&fs->c, (uint8_t[]){129});
+            get_rac(&fs->c, (int[]){129});
        fs->ac_byte_count = f->version > 2 || (!x&&!y) ? fs->c.bytestream - fs->c.bytestream_start - 1 : 0;
        init_get_bits(&fs->gb,
                      fs->c.bytestream_start + fs->ac_byte_count,
@@ -1706,7 +1707,7 @@ static int decode_slice(AVCodecContext *c, void *arg){
    }
    if(fs->ac && f->version > 2) {
        int v;
-        get_rac(&fs->c, (uint8_t[]){129});
+        get_rac(&fs->c, (int[]){129});
        v = fs->c.bytestream_end - fs->c.bytestream - 2 - 5*f->ec;
        if(v) {
            av_log(f->avctx, AV_LOG_ERROR, "bytestream end mismatching by %d\n", v);
@@ -541,18 +541,14 @@ static int flac_parse(AVCodecParserContext *s, AVCodecContext *avctx,
        av_freep(&fpc->best_header);
    }

-    /* Find and score new headers.                                     */
-    /* buf_size is to zero when padding, so check for this since we do */
-    /* not want to try to read more input once we have found the end.  */
-    /* Note that as (non-modified) parameters, buf can be non-NULL,    */
-    /* while buf_size is 0.                                            */
-    while ((buf && buf_size && read_end < buf + buf_size &&
+    /* Find and score new headers. */
+    while ((buf && read_end < buf + buf_size &&
            fpc->nb_headers_buffered < FLAC_MIN_HEADERS)
-           || ((!buf || !buf_size) && !fpc->end_padded)) {
+           || (!buf && !fpc->end_padded)) {
        int start_offset;

        /* Pad the end once if EOF, to check the final region for headers. */
-        if (!buf || !buf_size) {
+        if (!buf) {
            fpc->end_padded      = 1;
            buf_size = MAX_FRAME_HEADER_SIZE;
            read_end = read_start + MAX_FRAME_HEADER_SIZE;
@@ -573,7 +569,7 @@ static int flac_parse(AVCodecParserContext *s, AVCodecContext *avctx,
            goto handle_error;
        }

-        if (buf && buf_size) {
+        if (buf) {
            av_fifo_generic_write(fpc->fifo_buf, (void*) read_start,
                                  read_end - read_start, NULL);
        } else {
@@ -310,11 +310,10 @@ static inline int get_lowest_part_list_y(H264Context *h, Picture *pic, int n,
                                         int height, int y_offset, int list)
 {
    int raw_my        = h->mv_cache[list][scan8[n]][1];
-    int filter_height_up   = (raw_my & 3) ? 2 : 0;
-    int filter_height_down = (raw_my & 3) ? 3 : 0;
+    int filter_height = (raw_my & 3) ? 2 : 0;
    int full_my       = (raw_my >> 2) + y_offset;
-    int top           = full_my - filter_height_up;
-    int bottom        = full_my + filter_height_down + height;
+    int top           = full_my - filter_height;
+    int bottom        = full_my + filter_height + height;

    return FFMAX(abs(top), bottom);
 }
@@ -1466,13 +1465,7 @@ static void decode_postinit(H264Context *h, int setup_finished)
    if(   cur->f.pict_type == AV_PICTURE_TYPE_B
       || (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 (out_of_order == MAX_DELAYED_PIC_COUNT) {
-        av_log(s->avctx, AV_LOG_VERBOSE, "Invalid POC %d<%d\n", cur->poc, h->last_pocs[0]);
-        for (i = 1; i < MAX_DELAYED_PIC_COUNT; i++)
-            h->last_pocs[i] = INT_MIN;
-        h->last_pocs[0] = cur->poc;
-        cur->mmco_reset = 1;
-    } else if(s->avctx->has_b_frames < out_of_order && !h->sps.bitstream_restriction_flag){
+    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);
        s->avctx->has_b_frames = out_of_order;
        s->low_delay = 0;
@@ -2286,7 +2279,7 @@ static int field_end(H264Context *h, int in_setup)
     * past end by one (callers fault) and resync_mb_y != 0
     * causes problems for the first MB line, too.
     */
-    if (!FIELD_PICTURE && h->current_slice)
+    if (!FIELD_PICTURE)
        ff_er_frame_end(s);

    ff_MPV_frame_end(s);
@@ -2366,7 +2359,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
    MpegEncContext *const s0 = &h0->s;
    unsigned int first_mb_in_slice;
    unsigned int pps_id;
-    int num_ref_idx_active_override_flag, ret;
+    int num_ref_idx_active_override_flag;
    unsigned int slice_type, tmp, i, j;
    int default_ref_list_done = 0;
    int last_pic_structure, last_pic_dropable;
@@ -2676,7 +2669,7 @@ 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;
@@ -2794,9 +2787,6 @@ 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++;
@@ -2804,9 +2794,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
            s->current_picture_ptr->frame_num = h->prev_frame_num;
            ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 0);
            ff_thread_report_progress(&s->current_picture_ptr->f, INT_MAX, 1);
-            if ((ret = ff_generate_sliding_window_mmcos(h, 1)) < 0 &&
-                s->avctx->err_recognition & AV_EF_EXPLODE)
-                return ret;
+            ff_generate_sliding_window_mmcos(h);
            if (ff_h264_execute_ref_pic_marking(h, h->mmco, h->mmco_index) < 0 &&
                (s->avctx->err_recognition & AV_EF_EXPLODE))
                return AVERROR_INVALIDDATA;
@@ -2934,7 +2922,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
                h->ref_count[1] = get_ue_golomb(&s->gb) + 1;
            else
                // full range is spec-ok in this case, even for frames
-                h->ref_count[1] = 1;
+                max[1] = 31;
        }

        if (h->ref_count[0]-1 > max[0] || h->ref_count[1]-1 > max[1]){
@@ -2983,15 +2971,7 @@ static int decode_slice_header(H264Context *h, H264Context *h0)
        }
    }

-    // If frame-mt is enabled, only update mmco tables for the first slice
-    // in a field. Subsequent slices can temporarily clobber h->mmco_index
-    // or h->mmco, which will cause ref list mix-ups and decoding errors
-    // further down the line. This may break decoding if the first slice is
-    // corrupt, thus we only do this if frame-mt is enabled.
-    if (h->nal_ref_idc &&
-        ff_h264_decode_ref_pic_marking(h0, &s->gb,
-                            !(s->avctx->active_thread_type & FF_THREAD_FRAME) ||
-                            h0->current_slice == 0) < 0 &&
+    if (h->nal_ref_idc && ff_h264_decode_ref_pic_marking(h0, &s->gb) < 0 &&
        (s->avctx->err_recognition & AV_EF_EXPLODE))
        return AVERROR_INVALIDDATA;

@@ -668,10 +668,9 @@ void ff_h264_remove_all_refs(H264Context *h);
 */
 int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count);

-int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb,
-                                   int first_slice);
+int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb);

-int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice);
+void ff_generate_sliding_window_mmcos(H264Context *h);

 /**
 * Check if the top & left blocks are available if needed & change the
@@ -381,7 +381,7 @@ int ff_h264_decode_seq_parameter_set(H264Context *h){
        }
        sps->bit_depth_luma   = get_ue_golomb(&s->gb) + 8;
        sps->bit_depth_chroma = get_ue_golomb(&s->gb) + 8;
-        if (sps->bit_depth_luma > 14U || sps->bit_depth_chroma > 14U || sps->bit_depth_luma != sps->bit_depth_chroma) {
+        if (sps->bit_depth_luma > 14U || sps->bit_depth_chroma > 14U) {
            av_log(h->s.avctx, AV_LOG_ERROR, "illegal bit depth value (%d, %d)\n",
                   sps->bit_depth_luma, sps->bit_depth_chroma);
            goto fail;
@@ -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
@@ -483,53 +480,22 @@ static void print_long_term(H264Context *h) {
    }
 }

-static int check_opcodes(MMCO *mmco1, MMCO *mmco2, int n_mmcos)
-{
-    int i;
-
-    for (i = 0; i < n_mmcos; i++) {
-        if (mmco1[i].opcode != mmco2[i].opcode) {
-            av_log(NULL, AV_LOG_ERROR, "MMCO opcode [%d, %d] at %d mismatches between slices\n",
-                   mmco1[i].opcode, mmco2[i].opcode, i);
-            return -1;
-        }
-    }
-
-    return 0;
-}
-
-int ff_generate_sliding_window_mmcos(H264Context *h, int first_slice)
-{
+void ff_generate_sliding_window_mmcos(H264Context *h) {
    MpegEncContext * const s = &h->s;
-    MMCO mmco_temp[MAX_MMCO_COUNT], *mmco = first_slice ? h->mmco : mmco_temp;
-    int mmco_index = 0, i;

-    if (h->short_ref_count &&
-        h->long_ref_count + h->short_ref_count >= h->sps.ref_frame_count &&
-        !(FIELD_PICTURE && !s->first_field &&
-          s->current_picture_ptr->f.reference)) {
-        mmco[0].opcode = MMCO_SHORT2UNUSED;
-        mmco[0].short_pic_num = h->short_ref[h->short_ref_count - 1]->frame_num;
-        mmco_index = 1;
+    h->mmco_index= 0;
+    if(h->short_ref_count && h->long_ref_count + h->short_ref_count >= h->sps.ref_frame_count &&
+            !(FIELD_PICTURE && !s->first_field && s->current_picture_ptr->f.reference)) {
+        h->mmco[0].opcode= MMCO_SHORT2UNUSED;
+        h->mmco[0].short_pic_num= h->short_ref[ h->short_ref_count - 1 ]->frame_num;
+        h->mmco_index= 1;
        if (FIELD_PICTURE) {
-            mmco[0].short_pic_num *= 2;
-            mmco[1].opcode = MMCO_SHORT2UNUSED;
-            mmco[1].short_pic_num = mmco[0].short_pic_num + 1;
-            mmco_index = 2;
+            h->mmco[0].short_pic_num *= 2;
+            h->mmco[1].opcode= MMCO_SHORT2UNUSED;
+            h->mmco[1].short_pic_num= h->mmco[0].short_pic_num + 1;
+            h->mmco_index= 2;
        }
    }
-
-    if (first_slice) {
-        h->mmco_index = mmco_index;
-    } else if (!first_slice && mmco_index >= 0 &&
-               (mmco_index != h->mmco_index ||
-                (i = check_opcodes(h->mmco, mmco_temp, mmco_index)))) {
-        av_log(h->s.avctx, AV_LOG_ERROR,
-               "Inconsistent MMCO state between slices [%d, %d]\n",
-               mmco_index, h->mmco_index);
-        return AVERROR_INVALIDDATA;
-    }
-    return 0;
 }

 int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
@@ -699,86 +665,52 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count){
    return (h->s.avctx->err_recognition & AV_EF_EXPLODE) ? err : 0;
 }

-int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb,
-                                   int first_slice)
-{
+int ff_h264_decode_ref_pic_marking(H264Context *h, GetBitContext *gb){
    MpegEncContext * const s = &h->s;
-    int i, ret;
-    MMCO mmco_temp[MAX_MMCO_COUNT], *mmco = first_slice ? h->mmco : mmco_temp;
-    int mmco_index = 0;
+    int i;

-    if (h->nal_unit_type == NAL_IDR_SLICE){ // FIXME fields
-        s->broken_link = get_bits1(gb) - 1;
-        if (get_bits1(gb)){
-            mmco[0].opcode = MMCO_LONG;
-            mmco[0].long_arg = 0;
-            mmco_index = 1;
+    h->mmco_index= 0;
+    if(h->nal_unit_type == NAL_IDR_SLICE){ //FIXME fields
+        s->broken_link= get_bits1(gb) -1;
+        if(get_bits1(gb)){
+            h->mmco[0].opcode= MMCO_LONG;
+            h->mmco[0].long_arg= 0;
+            h->mmco_index= 1;
        }
-    } else {
-        if (get_bits1(gb)) { // adaptive_ref_pic_marking_mode_flag
-            for (i = 0; i < MAX_MMCO_COUNT; i++) {
-                MMCOOpcode opcode = get_ue_golomb_31(gb);
+    }else{
+        if(get_bits1(gb)){ // adaptive_ref_pic_marking_mode_flag
+            for(i= 0; i<MAX_MMCO_COUNT; i++) {
+                MMCOOpcode opcode= get_ue_golomb_31(gb);

-                mmco[i].opcode = opcode;
-                if (opcode == MMCO_SHORT2UNUSED || opcode == MMCO_SHORT2LONG){
-                    mmco[i].short_pic_num =
-                        (h->curr_pic_num - get_ue_golomb(gb) - 1) &
-                            (h->max_pic_num - 1);
-#if 0
-                    if (mmco[i].short_pic_num >= h->short_ref_count ||
-                        h->short_ref[ mmco[i].short_pic_num ] == NULL){
-                        av_log(s->avctx, AV_LOG_ERROR,
-                               "illegal short ref in memory management control "
-                               "operation %d\n", mmco);
+                h->mmco[i].opcode= opcode;
+                if(opcode==MMCO_SHORT2UNUSED || opcode==MMCO_SHORT2LONG){
+                    h->mmco[i].short_pic_num= (h->curr_pic_num - get_ue_golomb(gb) - 1) & (h->max_pic_num - 1);
+/*                    if(h->mmco[i].short_pic_num >= h->short_ref_count || h->short_ref[ h->mmco[i].short_pic_num ] == NULL){
+                        av_log(s->avctx, AV_LOG_ERROR, "illegal short ref in memory management control operation %d\n", mmco);
+                        return -1;
+                    }*/
+                }
+                if(opcode==MMCO_SHORT2LONG || opcode==MMCO_LONG2UNUSED || opcode==MMCO_LONG || opcode==MMCO_SET_MAX_LONG){
+                    unsigned int long_arg= get_ue_golomb_31(gb);
+                    if(long_arg >= 32 || (long_arg >= 16 && !(opcode == MMCO_SET_MAX_LONG && long_arg == 16) && !(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE))){
+                        av_log(h->s.avctx, AV_LOG_ERROR, "illegal long ref in memory management control operation %d\n", opcode);
                        return -1;
                    }
-#endif
-                }
-                if (opcode == MMCO_SHORT2LONG || opcode == MMCO_LONG2UNUSED ||
-                    opcode == MMCO_LONG || opcode == MMCO_SET_MAX_LONG) {
-                    unsigned int long_arg = get_ue_golomb_31(gb);
-                    if (long_arg >= 32 ||
-                        (long_arg >= 16 && !(opcode == MMCO_SET_MAX_LONG &&
-                                             long_arg == 16) &&
-                         !(opcode == MMCO_LONG2UNUSED && FIELD_PICTURE))){
-                        av_log(h->s.avctx, AV_LOG_ERROR,
-                               "illegal long ref in memory management control "
-                               "operation %d\n", opcode);
-                        return -1;
-                    }
-                    mmco[i].long_arg = long_arg;
+                    h->mmco[i].long_arg= long_arg;
                }

-                if (opcode > (unsigned) MMCO_LONG){
-                    av_log(h->s.avctx, AV_LOG_ERROR,
-                           "illegal memory management control operation %d\n",
-                           opcode);
+                if(opcode > (unsigned)MMCO_LONG){
+                    av_log(h->s.avctx, AV_LOG_ERROR, "illegal memory management control operation %d\n", opcode);
                    return -1;
                }
-                if (opcode == MMCO_END)
+                if(opcode == MMCO_END)
                    break;
            }
-            mmco_index = i;
-        } else {
-            if (first_slice) {
-                ret = ff_generate_sliding_window_mmcos(h, first_slice);
-                if (ret < 0 && s->avctx->err_recognition & AV_EF_EXPLODE)
-                    return ret;
-            }
-            mmco_index = -1;
+            h->mmco_index= i;
+        }else{
+            ff_generate_sliding_window_mmcos(h);
        }
    }

-    if (first_slice && mmco_index != -1) {
-        h->mmco_index = mmco_index;
-    } else if (!first_slice && mmco_index >= 0 &&
-               (mmco_index != h->mmco_index ||
-                (i = check_opcodes(h->mmco, mmco_temp, mmco_index)))) {
-        av_log(h->s.avctx, AV_LOG_ERROR,
-               "Inconsistent MMCO state between slices [%d, %d]\n",
-               mmco_index, h->mmco_index);
-        return AVERROR_INVALIDDATA;
-    }
-
    return 0;
 }
@@ -267,13 +267,12 @@ 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;
@@ -296,19 +295,18 @@ 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) {
@@ -333,7 +331,6 @@ 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);

@@ -344,9 +341,8 @@ 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);
@@ -358,7 +354,6 @@ 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);
@@ -382,9 +377,8 @@ 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);
@@ -520,10 +514,7 @@ static av_cold int decode_init(AVCodecContext *avctx)
        av_log(avctx, AV_LOG_ERROR, "width must be even for this colorspace\n");
        return AVERROR_INVALIDDATA;
    }
-    if (s->predictor == MEDIAN && avctx->pix_fmt == PIX_FMT_YUV422P && avctx->width%4) {
-        av_log(avctx, AV_LOG_ERROR, "width must be a multiple of 4 this colorspace and predictor\n");
-        return AVERROR_INVALIDDATA;
-    }
+
    alloc_temp(s);

    return 0;
@@ -562,13 +562,13 @@ static int decode_frame_ilbm(AVCodecContext *avctx,
        }
    } else if (avctx->codec_tag == MKTAG('P','B','M',' ')) { // IFF-PBM
        if (avctx->pix_fmt == PIX_FMT_PAL8 || avctx->pix_fmt == PIX_FMT_GRAY8) {
-            for(y = 0; y < avctx->height && buf_end > buf; y++ ) {
+            for(y = 0; y < avctx->height; y++ ) {
                uint8_t *row = &s->frame.data[0][y * s->frame.linesize[0]];
                memcpy(row, buf, FFMIN(avctx->width, buf_end - buf));
                buf += avctx->width + (avctx->width % 2); // padding if odd
            }
        } else if (s->ham) { // IFF-PBM: HAM to PIX_FMT_BGR32
-            for (y = 0; y < avctx->height && buf_end > buf; y++) {
+            for (y = 0; y < avctx->height; y++) {
                uint8_t *row = &s->frame.data[0][ y*s->frame.linesize[0] ];
                memcpy(s->ham_buf, buf, FFMIN(avctx->width, buf_end - buf));
                buf += avctx->width + (avctx->width & 1); // padding if odd
@@ -201,7 +201,7 @@ static int Faac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,

    /* add current frame to the queue */
    if (frame) {
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    }

@@ -334,7 +334,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
        in_buf.bufElSizes        = &in_buffer_element_size;

        /* add current frame to the queue */
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    }

@@ -234,7 +234,7 @@ static int mp3lame_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,

    /* add current frame to the queue */
    if (frame) {
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    }

@@ -258,7 +258,7 @@ static int amr_nb_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
            if (frame->nb_samples < avctx->frame_size - avctx->delay)
                s->enc_last_frame = -1;
        }
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0) {
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0)) {
            av_freep(&flush_buf);
            return ret;
        }
@@ -254,7 +254,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
            speex_encode_stereo_int(samples, s->header.frame_size, &s->bits);
        speex_encode_int(s->enc_state, samples, &s->bits);
        s->pkt_frame_count++;
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    } else {
        /* handle end-of-stream */
@@ -157,7 +157,7 @@ static int aac_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
            samples = (VO_PBYTE)frame->data[0];
        }
        /* add current frame to the queue */
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    }

@@ -307,7 +307,7 @@ static int oggvorbis_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
            av_log(avctx, AV_LOG_ERROR, "error in vorbis_analysis_wrote()\n");
            return vorbis_error_to_averror(ret);
        }
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    } else {
        if (!s->eof)
@@ -362,9 +362,7 @@ static int oggvorbis_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
         * libvorbis, so we have to update the AudioFrameQueue counts */
        if (!avctx->delay) {
            avctx->delay              = duration;
-            av_assert0(!s->afq.remaining_delay);
-            s->afq.frames->duration  += duration;
-            s->afq.frames->pts       -= duration;
+            s->afq.remaining_delay   += duration;
            s->afq.remaining_samples += duration;
        }
        ff_af_queue_remove(&s->afq, duration, &avpkt->pts, &avpkt->duration);
@@ -1097,11 +1097,6 @@ static int mjpeg_decode_scan_progressive_ac(MJpegDecodeContext *s, int ss,
    int last_scan = 0;
    int16_t *quant_matrix = s->quant_matrixes[s->quant_index[c]];

-    if (se > 63) {
-        av_log(s->avctx, AV_LOG_ERROR, "SE %d is too large\n", se);
-        return AVERROR_INVALIDDATA;
-    }
-
    if (!Al) {
        s->coefs_finished[c] |= (1LL << (se + 1)) - (1LL << ss);
        last_scan = !~s->coefs_finished[c];
@@ -83,7 +83,7 @@ static int mov_text_decode_frame(AVCodecContext *avctx,
     * In complex cases, there are style descriptors appended to the string
     * so we can't just assume the packet size is the string size.
     */
-    end = ptr + FFMIN(2 + AV_RB16(ptr), avpkt->size);
+    end = ptr + FFMAX(2 + AV_RB16(ptr), avpkt->size);
    ptr += 2;

    ts_start = av_rescale_q(avpkt->pts,
@@ -21,7 +21,6 @@

 #include <stdarg.h>
 #include "avcodec.h"
-#include "libavutil/avassert.h"
 #include "libavutil/avstring.h"
 #include "libavutil/intreadwrite.h"
 #include "ass_split.h"
@@ -88,18 +87,15 @@ static av_cold int mov_text_encode_init(AVCodecContext *avctx)
 static void mov_text_text_cb(void *priv, const char *text, int len)
 {
    MovTextContext *s = priv;
-    av_assert0(s->end >= s->ptr);
    av_strlcpy(s->ptr, text, FFMIN(s->end - s->ptr, len + 1));
-    s->ptr += FFMIN(s->end - s->ptr, len);
+    s->ptr += len;
 }

 static void mov_text_new_line_cb(void *priv, int forced)
 {
    MovTextContext *s = priv;
-    av_assert0(s->end >= s->ptr);
    av_strlcpy(s->ptr, "\n", FFMIN(s->end - s->ptr, 2));
-    if (s->end > s->ptr)
-        s->ptr++;
+    s->ptr++;
 }

 static const ASSCodesCallbacks mov_text_callbacks = {
@@ -1989,6 +1989,8 @@ static int mpeg1_decode_sequence(AVCodecContext *avctx,

    width  = get_bits(&s->gb, 12);
    height = get_bits(&s->gb, 12);
+    if (width <= 0 || height <= 0)
+        return -1;
    s->aspect_ratio_info = get_bits(&s->gb, 4);
    if (s->aspect_ratio_info == 0) {
        av_log(avctx, AV_LOG_ERROR, "aspect ratio has forbidden 0 value\n");
@@ -2354,11 +2356,6 @@ static int decode_chunks(AVCodecContext *avctx,
            break;

        case PICTURE_START_CODE:
-            if (s2->width <= 0 || s2->height <= 0) {
-                av_log(avctx, AV_LOG_ERROR, "%dx%d is invalid\n", s2->width, s2->height);
-                return AVERROR_INVALIDDATA;
-            }
-
            if(s->tmpgexs){
                s2->intra_dc_precision= 3;
                s2->intra_matrix[0]= 1;
@@ -132,9 +132,6 @@ static av_cold int encode_init(AVCodecContext *avctx)
 {
    MpegEncContext *s = avctx->priv_data;

-    if (avctx->codec_id == AV_CODEC_ID_MPEG1VIDEO && avctx->height > 2800)
-        avctx->thread_count = 1;
-
    if(ff_MPV_encode_init(avctx) < 0)
        return -1;

@@ -170,19 +167,6 @@ static av_cold int encode_init(AVCodecContext *avctx)
        }
    }

-    if ((avctx->width & 0xFFF) == 0 && (avctx->height & 0xFFF) == 1) {
-        av_log(avctx, AV_LOG_ERROR, "Width / Height is invalid for MPEG2\n");
-        return AVERROR(EINVAL);
-    }
-
-    if (s->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL) {
-        if ((avctx->width & 0xFFF) == 0 || (avctx->height & 0xFFF) == 0) {
-            av_log(avctx, AV_LOG_ERROR, "Width or Height are not allowed to be multiplies of 4096\n"
-                                        "add '-strict %d' if you want to use them anyway.\n", FF_COMPLIANCE_UNOFFICIAL);
-            return AVERROR(EINVAL);
-        }
-    }
-
    s->drop_frame_timecode = s->drop_frame_timecode || !!(avctx->flags2 & CODEC_FLAG2_DROP_FRAME_TIMECODE);
    if (s->drop_frame_timecode)
        s->tc.flags |= AV_TIMECODE_FLAG_DROPFRAME;
@@ -230,8 +214,8 @@ static void mpeg1_encode_sequence_header(MpegEncContext *s)
            /* mpeg1 header repeated every gop */
            put_header(s, SEQ_START_CODE);

-            put_sbits(&s->pb, 12, s->width  & 0xFFF);
-            put_sbits(&s->pb, 12, s->height & 0xFFF);
+            put_sbits(&s->pb, 12, s->width );
+            put_sbits(&s->pb, 12, s->height);

            for(i=1; i<15; i++){
                float error= aspect_ratio;
@@ -475,7 +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 == AV_CODEC_ID_MPEG1VIDEO)) &&
+        (mb_x != s->mb_width - 1 || (mb_y != s->mb_height - 1 && s->codec_id == AV_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))) {
@@ -988,7 +972,7 @@ 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,
 };
@@ -402,32 +402,6 @@ av_cold int ff_MPV_encode_init(AVCodecContext *avctx)

    s->loop_filter      = !!(s->flags & CODEC_FLAG_LOOP_FILTER);

-    if (avctx->rc_max_rate && !avctx->rc_buffer_size) {
-        switch(avctx->codec_id) {
-        case AV_CODEC_ID_MPEG1VIDEO:
-        case AV_CODEC_ID_MPEG2VIDEO:
-            avctx->rc_buffer_size = FFMAX(avctx->rc_max_rate, 15000000) * 112L / 15000000 * 16384;
-            break;
-        case AV_CODEC_ID_MPEG4:
-        case AV_CODEC_ID_MSMPEG4V1:
-        case AV_CODEC_ID_MSMPEG4V2:
-        case AV_CODEC_ID_MSMPEG4V3:
-            if       (avctx->rc_max_rate >= 15000000) {
-                avctx->rc_buffer_size = 320 + (avctx->rc_max_rate - 15000000L) * (760-320) / (38400000 - 15000000);
-            } else if(avctx->rc_max_rate >=  2000000) {
-                avctx->rc_buffer_size =  80 + (avctx->rc_max_rate -  2000000L) * (320- 80) / (15000000 -  2000000);
-            } else if(avctx->rc_max_rate >=   384000) {
-                avctx->rc_buffer_size =  40 + (avctx->rc_max_rate -   384000L) * ( 80- 40) / ( 2000000 -   384000);
-            } else
-                avctx->rc_buffer_size = 40;
-            avctx->rc_buffer_size *= 16384;
-            break;
-        }
-        if (avctx->rc_buffer_size) {
-            av_log(avctx, AV_LOG_INFO, "Automatically choosing VBV buffer size of %d kbyte\n", avctx->rc_buffer_size/8192);
-        }
-    }
-
    if ((!avctx->rc_max_rate) != (!avctx->rc_buffer_size)) {
        av_log(avctx, AV_LOG_ERROR, "Either both buffer size and max rate or neither must be specified\n");
        if (avctx->rc_max_rate && !avctx->rc_buffer_size)
@@ -632,7 +606,7 @@ 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 (s->avctx->thread_count > 1 && s->codec_id == AV_CODEC_ID_H263P)
@@ -397,7 +397,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
            if (frame->nb_samples >= NELLY_BUF_LEN)
                s->last_frame = 1;
        }
-        if ((ret = ff_af_queue_add(&s->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&s->afq, frame) < 0))
            return ret;
    } else {
        memset(s->buf + NELLY_BUF_LEN, 0, NELLY_SAMPLES * sizeof(*s->buf));
@@ -222,11 +222,6 @@ static int parse_picture_segment(AVCodecContext *avctx,
        return -1;
    }

-    if (buf_size > rle_bitmap_len) {
-        av_log(avctx, AV_LOG_ERROR, "too much RLE data\n");
-        return AVERROR_INVALIDDATA;
-    }
-
    ctx->pictures[picture_id].w = width;
    ctx->pictures[picture_id].h = height;

@@ -187,7 +187,7 @@ void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top, int w
    if(bpp >= 2) g = dst[1];\
    if(bpp >= 3) b = dst[2];\
    if(bpp >= 4) a = dst[3];\
-    for(; i <= size - bpp; i+=bpp) {\
+    for(; i < size; i+=bpp) {\
        dst[i+0] = r = op(r, src[i+0], last[i+0]);\
        if(bpp == 1) continue;\
        dst[i+1] = g = op(g, src[i+1], last[i+1]);\
@@ -203,9 +203,13 @@ void ff_add_png_paeth_prediction(uint8_t *dst, uint8_t *src, uint8_t *top, int w
    else if(bpp == 2) UNROLL1(2, op)\
    else if(bpp == 3) UNROLL1(3, op)\
    else if(bpp == 4) UNROLL1(4, op)\
-    for (; i < size; i++) {\
-        dst[i] = op(dst[i-bpp], src[i], last[i]);\
-    }\
+    else {\
+        for (; i < size; i += bpp) {\
+            int j;\
+            for (j = 0; j < bpp; j++)\
+                dst[i+j] = op(dst[i+j-bpp], src[i+j], last[i+j]);\
+        }\
+    }

 /* NOTE: 'dst' can be equal to 'last' */
 static void png_filter_row(PNGDSPContext *dsp, uint8_t *dst, int filter_type,
@@ -244,10 +244,12 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
        color_type = PNG_COLOR_TYPE_RGB;
        break;
    case PIX_FMT_RGBA:
+        avctx->bits_per_coded_sample = 32;
        bit_depth = 8;
        color_type = PNG_COLOR_TYPE_RGB_ALPHA;
        break;
    case PIX_FMT_RGB24:
+        avctx->bits_per_coded_sample = 24;
        bit_depth = 8;
        color_type = PNG_COLOR_TYPE_RGB;
        break;
@@ -256,6 +258,7 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
        color_type = PNG_COLOR_TYPE_GRAY;
        break;
    case PIX_FMT_GRAY8:
+        avctx->bits_per_coded_sample = 0x28;
        bit_depth = 8;
        color_type = PNG_COLOR_TYPE_GRAY;
        break;
@@ -264,10 +267,12 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
        color_type = PNG_COLOR_TYPE_GRAY_ALPHA;
        break;
    case PIX_FMT_MONOBLACK:
+        avctx->bits_per_coded_sample =
        bit_depth = 1;
        color_type = PNG_COLOR_TYPE_GRAY;
        break;
    case PIX_FMT_PAL8:
+        avctx->bits_per_coded_sample =
        bit_depth = 8;
        color_type = PNG_COLOR_TYPE_PALETTE;
        break;
@@ -427,23 +432,6 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
 static av_cold int png_enc_init(AVCodecContext *avctx){
    PNGEncContext *s = avctx->priv_data;

-    switch(avctx->pix_fmt) {
-    case PIX_FMT_RGBA:
-        avctx->bits_per_coded_sample = 32;
-        break;
-    case PIX_FMT_RGB24:
-        avctx->bits_per_coded_sample = 24;
-        break;
-    case PIX_FMT_GRAY8:
-        avctx->bits_per_coded_sample = 0x28;
-        break;
-    case PIX_FMT_MONOBLACK:
-        avctx->bits_per_coded_sample = 1;
-        break;
-    case PIX_FMT_PAL8:
-        avctx->bits_per_coded_sample = 8;
-    }
-
    avcodec_get_frame_defaults(&s->picture);
    avctx->coded_frame= &s->picture;
    ff_dsputil_init(&s->dsp, avctx);
@@ -1259,11 +1259,6 @@ static void qdm2_decode_super_block (QDM2Context *q)
    for (i = 0; packet_bytes > 0; i++) {
        int j;

-        if (i>=FF_ARRAY_ELEMS(q->sub_packet_list_A)) {
-            SAMPLES_NEEDED_2("too many packet bytes");
-            return;
-        }
-
        q->sub_packet_list_A[i].next = NULL;

        if (i > 0) {
@@ -536,7 +536,7 @@ static int ra144_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
        for (; i < frame->nb_samples; i++)
            ractx->curr_block[i] = samples[i] >> 2;

-        if ((ret = ff_af_queue_add(&ractx->afq, frame)) < 0)
+        if ((ret = ff_af_queue_add(&ractx->afq, frame) < 0))
            return ret;
    } else
        ractx->last_frame = 1;
@@ -169,12 +169,6 @@ static av_cold int roq_decode_init(AVCodecContext *avctx)
    RoqContext *s = avctx->priv_data;

    s->avctx = avctx;
-
-    if (avctx->width%16 || avctx->height%16) {
-         av_log_ask_for_sample(avctx, "dimensions not being a multiple of 16 are unsupported\n");
-         return AVERROR_PATCHWELCOME;
-    }
-
    s->width = avctx->width;
    s->height = avctx->height;
    avcodec_get_frame_defaults(&s->frames[0]);
@@ -25,7 +25,6 @@
 #include "avcodec.h"
 #include "bytestream.h"
 #include "libavutil/bswap.h"
-#include "libavutil/imgutils.h"
 #include "libavcodec/dsputil.h"
 #include "sanm_data.h"

@@ -415,11 +414,6 @@ static int old_codec37(SANMVideoContext *ctx, int top,
    flags        = bytestream2_get_byte(&ctx->gb);
    bytestream2_skip(&ctx->gb, 3);

-    if (decoded_size > ctx->height * stride - left - top * stride) {
-        decoded_size = ctx->height * stride - left - top * stride;
-        av_log(ctx->avctx, AV_LOG_WARNING, "decoded size is too large\n");
-    }
-
    ctx->rotate_code = 0;

    if (((seq & 1) || !(flags & 1)) && (compr && compr != 2))
@@ -643,11 +637,6 @@ static int old_codec47(SANMVideoContext *ctx, int top,
    decoded_size = bytestream2_get_le32(&ctx->gb);
    bytestream2_skip(&ctx->gb, 8);

-    if (decoded_size > ctx->height * stride - left - top * stride) {
-        decoded_size = ctx->height * stride - left - top * stride;
-        av_log(ctx->avctx, AV_LOG_WARNING, "decoded size is too large\n");
-    }
-
    if (skip & 1)
        bytestream2_skip(&ctx->gb, 0x8080);
    if (!seq) {
@@ -726,11 +715,8 @@ static int process_frame_obj(SANMVideoContext *ctx)
    h     = bytestream2_get_le16u(&ctx->gb);

    if (ctx->width < left + w || ctx->height < top + h) {
-        if (av_image_check_size(FFMAX(left + w, ctx->width),
-                                FFMAX(top  + h, ctx->height), 0, ctx->avctx) < 0)
-            return AVERROR_INVALIDDATA;
-        avcodec_set_dimensions(ctx->avctx, FFMAX(left + w, ctx->width),
-                                           FFMAX(top  + h, ctx->height));
+        ctx->avctx->width  = FFMAX(left + w, ctx->width);
+        ctx->avctx->height = FFMAX(top + h, ctx->height);
        init_sizes(ctx, left + w, top + h);
        if (init_buffers(ctx)) {
            av_log(ctx->avctx, AV_LOG_ERROR, "error resizing buffers\n");
@@ -342,7 +342,6 @@ static int read_header(ShortenContext *s)
    s->channels = get_uint(s, CHANSIZE);
    if (s->channels > MAX_CHANNELS) {
        av_log(s->avctx, AV_LOG_ERROR, "too many channels: %d\n", s->channels);
-        s->channels = 0;
        return -1;
    }
    s->avctx->channels = s->channels;
@@ -207,11 +207,9 @@ static char *doubles2str(double *dp, int count, const char *sep)
 {
    int i;
    char *ap, *ap0;
-    uint64_t component_len = 15LL + strlen(sep);
+    int component_len = 15 + strlen(sep);
    if (!sep) sep = ", ";
-    if (count >= (INT_MAX - 1)/component_len)
-        return NULL;
-    ap = av_malloc(component_len * count + 1);
+    ap = av_malloc(component_len * count);
    if (!ap)
        return NULL;
    ap0   = ap;
@@ -230,22 +228,14 @@ static char *shorts2str(int16_t *sp, int count, const char *sep)
 {
    int i;
    char *ap, *ap0;
-    uint64_t component_len;
    if (!sep) sep = ", ";
-    component_len = 7LL + strlen(sep);
-    if (count >= (INT_MAX - 1)/component_len)
-        return NULL;
-    ap = av_malloc(component_len * count + 1);
+    ap = av_malloc((5 + strlen(sep)) * count);
    if (!ap)
        return NULL;
    ap0   = ap;
    ap[0] = '\0';
    for (i = 0; i < count; i++) {
-        unsigned l = snprintf(ap, component_len, "%d%s", sp[i], sep);
-        if (l >= component_len) {
-            av_free(ap0);
-            return NULL;
-        }
+        int l = snprintf(ap, 5 + strlen(sep), "%d%s", sp[i], sep);
        ap += l;
    }
    ap0[strlen(ap0) - strlen(sep)] = '\0';
@@ -260,7 +250,7 @@ static int add_doubles_metadata(int count,
    int i;
    double *dp;

-    if (count >= INT_MAX / sizeof(int64_t) || count <= 0)
+    if (count >= INT_MAX / sizeof(int64_t))
        return AVERROR_INVALIDDATA;
    if (bytestream2_get_bytes_left(&s->gb) < count * sizeof(int64_t))
        return AVERROR_INVALIDDATA;
@@ -286,7 +276,7 @@ static int add_shorts_metadata(int count, const char *name,
    int i;
    int16_t *sp;

-    if (count >= INT_MAX / sizeof(int16_t) || count <= 0)
+    if (count >= INT_MAX / sizeof(int16_t))
        return AVERROR_INVALIDDATA;
    if (bytestream2_get_bytes_left(&s->gb) < count * sizeof(int16_t))
        return AVERROR_INVALIDDATA;
@@ -747,7 +737,7 @@ static int tiff_decode_tag(TiffContext *s)
        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");
@@ -853,7 +843,7 @@ static int tiff_decode_tag(TiffContext *s)
            s->fax_opts = value;
        break;
 #define ADD_METADATA(count, name, sep)\
-    if ((ret = add_metadata(count, type, name, sep, s)) < 0) {\
+    if (ret = add_metadata(count, type, name, sep, s) < 0) {\
        av_log(s->avctx, AV_LOG_ERROR, "Error allocating temporary buffer\n");\
        return ret;\
    }
@@ -1703,7 +1703,7 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
            av_log(avctx, AV_LOG_DEBUG, "skip %d samples due to side data\n",
                   avctx->internal->skip_samples);
        }
-        if (avctx->internal->skip_samples && *got_frame_ptr) {
+        if (avctx->internal->skip_samples) {
            if(frame->nb_samples <= avctx->internal->skip_samples){
                *got_frame_ptr = 0;
                avctx->internal->skip_samples -= frame->nb_samples;
@@ -1744,7 +1744,7 @@ int attribute_align_arg avcodec_decode_audio4(AVCodecContext *avctx,
     * make sure it's set correctly; assume decoders that actually use
     * extended_data are doing it correctly */
    planar   = av_sample_fmt_is_planar(frame->format);
-    channels = frame->channels;
+    channels = av_get_channel_layout_nb_channels(frame->channel_layout);
    if (!(planar && channels > AV_NUM_DATA_POINTERS))
        frame->extended_data = frame->data;

@@ -34,8 +34,6 @@
 #include <pthread.h>
 #elif HAVE_W32THREADS
 #include "w32pthreads.h"
-#elif HAVE_OS2THREADS
-#include "os2threads.h"
 #endif

 #define VP8_MAX_QUANT 127
@@ -536,11 +536,6 @@ static int vqa_decode_chunk(VqaContext *s)
        bytestream2_seek(&s->gb, cbp0_chunk, SEEK_SET);
        chunk_size = bytestream2_get_be32(&s->gb);

-        if (chunk_size > MAX_CODEBOOK_SIZE - s->next_codebook_buffer_index) {
-            av_log(s->avctx, AV_LOG_ERROR, "cbp0 chunk too large (0x%X bytes)\n", chunk_size);
-            return AVERROR_INVALIDDATA;
-        }
-
        /* accumulate partial codebook */
        bytestream2_get_buffer(&s->gb, &s->next_codebook_buffer[s->next_codebook_buffer_index],
                               chunk_size);
@@ -564,11 +559,6 @@ static int vqa_decode_chunk(VqaContext *s)
        bytestream2_seek(&s->gb, cbpz_chunk, SEEK_SET);
        chunk_size = bytestream2_get_be32(&s->gb);

-        if (chunk_size > MAX_CODEBOOK_SIZE - s->next_codebook_buffer_index) {
-            av_log(s->avctx, AV_LOG_ERROR, "cbpz chunk too large (0x%X bytes)\n", chunk_size);
-            return AVERROR_INVALIDDATA;
-        }
-
        /* accumulate partial codebook */
        bytestream2_get_buffer(&s->gb, &s->next_codebook_buffer[s->next_codebook_buffer_index],
                               chunk_size);
@@ -576,7 +566,9 @@ static int vqa_decode_chunk(VqaContext *s)

        s->partial_countdown--;
        if (s->partial_countdown <= 0) {
-            bytestream2_init(&s->gb, s->next_codebook_buffer, s->next_codebook_buffer_index);
+            GetByteContext gb;
+
+            bytestream2_init(&gb, s->next_codebook_buffer, s->next_codebook_buffer_index);
            /* decompress codebook */
            if ((res = decode_format80(s, s->next_codebook_buffer_index,
                                       s->codebook, s->codebook_size, 0)) < 0)
@@ -1206,12 +1206,11 @@ static int wavpack_decode_frame(AVCodecContext *avctx, void *data,
    }

    /* get output buffer */
-    s->frame.nb_samples = s->samples + 1;
+    s->frame.nb_samples = s->samples;
    if ((ret = avctx->get_buffer(avctx, &s->frame)) < 0) {
        av_log(avctx, AV_LOG_ERROR, "get_buffer() failed\n");
        return ret;
    }
-    s->frame.nb_samples = s->samples;

    while (buf_size > 0) {
        if (!s->multichannel) {
@@ -220,7 +220,6 @@ static int filter_samples(AVFilterLink *inlink, AVFilterBufferRef *insamples)
        }
        if (showwaves->buf_idx == showwaves->w)
            push_frame(outlink);
-        outpicref = showwaves->outpicref;
    }

    avfilter_unref_buffer(insamples);
@@ -254,7 +254,7 @@ static int color_config_props(AVFilterLink *inlink)
    if (av_image_check_size(test->w, test->h, 0, ctx) < 0)
        return AVERROR(EINVAL);

-    if ((ret = config_props(inlink)) < 0)
+    if (ret = config_props(inlink) < 0)
        return ret;

    av_log(ctx, AV_LOG_VERBOSE, "color:0x%02x%02x%02x%02x\n",
@@ -28,11 +28,6 @@

 #define PACKET_SIZE 3200

-typedef struct ASFPayload {
-    uint8_t type;
-    uint16_t size;
-} ASFPayload;
-
 typedef struct {
    int num;
    unsigned char seq;
@@ -52,9 +47,6 @@ typedef struct {

    int      palette_changed;
    uint32_t palette[256];
-
-    int payload_ext_ct;
-    ASFPayload payload[8];
 } ASFStream;

 typedef struct {
@@ -513,10 +513,8 @@ static int asf_read_ext_stream_properties(AVFormatContext *s, int64_t size)
    stream_ct = avio_rl16(pb); //stream-name-count
    payload_ext_ct = avio_rl16(pb); //payload-extension-system-count

-    if (stream_num < 128) {
+    if (stream_num < 128)
        asf->stream_bitrates[stream_num] = leak_rate;
-        asf->streams[stream_num].payload_ext_ct = 0;
-    }

    for (i=0; i<stream_ct; i++){
        avio_rl16(pb);
@@ -525,18 +523,10 @@ static int asf_read_ext_stream_properties(AVFormatContext *s, int64_t size)
    }

    for (i=0; i<payload_ext_ct; i++){
-        int size;
        ff_get_guid(pb, &g);
-        size = avio_rl16(pb);
+        avio_skip(pb, 2);
        ext_len=avio_rl32(pb);
        avio_skip(pb, ext_len);
-        if (stream_num < 128 && i < FF_ARRAY_ELEMS(asf->streams[stream_num].payload)) {
-            ASFPayload *p = &asf->streams[stream_num].payload[i];
-            p->type = g[0];
-            p->size = size;
-            av_log(s, AV_LOG_DEBUG, "Payload extension %x %d\n", g[0], p->size );
-            asf->streams[stream_num].payload_ext_ct ++;
-        }
    }

    return 0;
@@ -786,12 +776,12 @@ static int asf_read_header(AVFormatContext *s)
            if (!st->codec->bit_rate)
                st->codec->bit_rate = asf->stream_bitrates[i];
            if (asf->dar[i].num > 0 && asf->dar[i].den > 0){
-                av_reduce(&st->sample_aspect_ratio.num,
-                          &st->sample_aspect_ratio.den,
+                av_reduce(&st->sample_aspect_ratio.den,
+                          &st->sample_aspect_ratio.num,
                          asf->dar[i].num, asf->dar[i].den, INT_MAX);
            } else if ((asf->dar[0].num > 0) && (asf->dar[0].den > 0) && (st->codec->codec_type==AVMEDIA_TYPE_VIDEO)) // Use ASF container value if the stream doesn't AR set.
-                av_reduce(&st->sample_aspect_ratio.num,
-                          &st->sample_aspect_ratio.den,
+                av_reduce(&st->sample_aspect_ratio.den,
+                          &st->sample_aspect_ratio.num,
                          asf->dar[0].num, asf->dar[0].den, INT_MAX);

 //av_log(s, AV_LOG_INFO, "i=%d, st->codec->codec_type:%d, dar %d:%d sar=%d:%d\n", i, st->codec->codec_type, dar[i].num, dar[i].den, st->sample_aspect_ratio.num, st->sample_aspect_ratio.den);
@@ -925,16 +915,13 @@ static int ff_asf_get_packet(AVFormatContext *s, AVIOContext *pb)
 */
 static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){
    ASFContext *asf = s->priv_data;
-    ASFStream *asfst;
    int rsize = 1;
    int num = avio_r8(pb);
-    int i;
    int64_t ts0, ts1 av_unused;

    asf->packet_segments--;
    asf->packet_key_frame = num >> 7;
    asf->stream_index = asf->asfid2avid[num & 0x7f];
-    asfst = &asf->streams[num & 0x7f];
    // sequence should be ignored!
    DO_2BITS(asf->packet_property >> 4, asf->packet_seq, 0);
    DO_2BITS(asf->packet_property >> 2, asf->packet_frag_offset, 0);
@@ -945,56 +932,26 @@ static int asf_read_frame_header(AVFormatContext *s, AVIOContext *pb){
        return AVERROR_INVALIDDATA;
    }
    if (asf->packet_replic_size >= 8) {
-        int64_t end = avio_tell(pb) + asf->packet_replic_size;
-        AVRational aspect;
        asf->packet_obj_size = avio_rl32(pb);
        if(asf->packet_obj_size >= (1<<24) || asf->packet_obj_size <= 0){
            av_log(s, AV_LOG_ERROR, "packet_obj_size invalid\n");
            return AVERROR_INVALIDDATA;
        }
        asf->packet_frag_timestamp = avio_rl32(pb); // timestamp
-
-        for (i=0; i<asfst->payload_ext_ct; i++) {
-            ASFPayload *p = &asfst->payload[i];
-            int size = p->size;
-            int64_t payend;
-            if(size == 0xFFFF)
-                size = avio_rl16(pb);
-            payend = avio_tell(pb) + size;
-            if (payend > end) {
-                av_log(s, AV_LOG_ERROR, "too long payload\n");
-                break;
-            }
-            switch(p->type) {
-            case 0x50:
-//              duration = avio_rl16(pb);
-                break;
-            case 0x54:
-                aspect.num = avio_r8(pb);
-                aspect.den = avio_r8(pb);
-                if (aspect.num > 0 && aspect.den > 0 && asf->stream_index >= 0) {
-                    s->streams[asf->stream_index]->sample_aspect_ratio = aspect;
-                }
-                break;
-            case 0x2A:
-                avio_skip(pb, 8);
-                ts0= avio_rl64(pb);
-                ts1= avio_rl64(pb);
-                if(ts0!= -1) asf->packet_frag_timestamp= ts0/10000;
-                else         asf->packet_frag_timestamp= AV_NOPTS_VALUE;
-                break;
-            case 0x5B:
-            case 0xB7:
-            case 0xCC:
-            case 0xC0:
-            case 0xA0:
-                //unknown
-                break;
-            }
-            avio_seek(pb, payend, SEEK_SET);
-        }
-
-        avio_seek(pb, end, SEEK_SET);
+        if(asf->packet_replic_size >= 8+38+4){
+//            for(i=0; i<asf->packet_replic_size-8; i++)
+//                av_log(s, AV_LOG_DEBUG, "%02X ",avio_r8(pb));
+//            av_log(s, AV_LOG_DEBUG, "\n");
+            avio_skip(pb, 10);
+            ts0= avio_rl64(pb);
+            ts1= avio_rl64(pb);
+            avio_skip(pb, 12);
+            avio_rl32(pb);
+            avio_skip(pb, asf->packet_replic_size - 8 - 38 - 4);
+            if(ts0!= -1) asf->packet_frag_timestamp= ts0/10000;
+            else         asf->packet_frag_timestamp= AV_NOPTS_VALUE;
+        }else
+            avio_skip(pb, asf->packet_replic_size - 8);
        rsize += asf->packet_replic_size; // FIXME - check validity
    } else if (asf->packet_replic_size==1){
        // multipacket - frag_offset is beginning timestamp
@@ -1262,11 +1262,6 @@ 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))
@@ -209,9 +209,7 @@ 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)));
@@ -376,8 +376,8 @@ static int dv_write_header(AVFormatContext *s)
                break;
        }
    }
-    if (tcr && av_timecode_init_from_string(&dvc->tc, rate, tcr->value, s) >= 0)
-        return 0;
+    if (tcr)
+        return av_timecode_init_from_string(&dvc->tc, rate, tcr->value, s);
    return av_timecode_init(&dvc->tc, rate, 0, 0, s);
 }

@@ -712,13 +712,13 @@ static int flv_read_packet(AVFormatContext *s, AVPacket *pkt)
        st = s->streams[i];
        if (stream_type == FLV_STREAM_TYPE_AUDIO) {
            if (st->codec->codec_type == AVMEDIA_TYPE_AUDIO &&
-                (s->audio_codec_id || flv_same_audio_codec(st->codec, flags))) {
+                flv_same_audio_codec(st->codec, flags)) {
                break;
            }
        } else
        if (stream_type == FLV_STREAM_TYPE_VIDEO) {
            if (st->codec->codec_type == AVMEDIA_TYPE_VIDEO &&
-                (s->video_codec_id || flv_same_video_codec(st->codec, flags))) {
+                flv_same_video_codec(st->codec, flags)) {
                break;
            }
        } else if (stream_type == FLV_STREAM_TYPE_DATA) {
@@ -156,15 +156,6 @@ static int latm_write_packet(AVFormatContext *s, AVPacket *pkt)
        av_log(s, AV_LOG_ERROR, "ADTS header detected - ADTS will not be incorrectly muxed into LATM\n");
        return AVERROR_INVALIDDATA;
    }
-
-    if (!s->streams[0]->codec->extradata) {
-        if(pkt->size > 2 && pkt->data[0] == 0x56 && (pkt->data[1] >> 4) == 0xe &&
-            (AV_RB16(pkt->data + 1) & 0x1FFF) + 3 == pkt->size)
-            return ff_raw_write_packet(s, pkt);
-        else
-            return AVERROR_INVALIDDATA;
-    }
-
    if (pkt->size > 0x1fff)
        goto too_large;

@@ -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"            , AV_CODEC_ID_AAC},
    {"A_AC3"            , AV_CODEC_ID_AC3},
@@ -1325,33 +1325,6 @@ static int mkv_query_codec(enum AVCodecID codec_id, int std_compliance)
    return 0;
 }

-const AVCodecTag additional_audio_tags[] = {
-    { AV_CODEC_ID_ALAC,      0XFFFFFFFF },
-    { AV_CODEC_ID_EAC3,      0XFFFFFFFF },
-    { AV_CODEC_ID_MLP,       0xFFFFFFFF },
-    { AV_CODEC_ID_OPUS,      0xFFFFFFFF },
-    { AV_CODEC_ID_PCM_S16BE, 0xFFFFFFFF },
-    { AV_CODEC_ID_PCM_S24BE, 0xFFFFFFFF },
-    { AV_CODEC_ID_PCM_S32BE, 0xFFFFFFFF },
-    { AV_CODEC_ID_QDM2,      0xFFFFFFFF },
-    { AV_CODEC_ID_RA_144,    0xFFFFFFFF },
-    { AV_CODEC_ID_RA_288,    0xFFFFFFFF },
-    { AV_CODEC_ID_COOK,      0xFFFFFFFF },
-    { AV_CODEC_ID_TRUEHD,    0xFFFFFFFF },
-    { AV_CODEC_ID_TTA,       0xFFFFFFFF },
-    { AV_CODEC_ID_WAVPACK,   0xFFFFFFFF },
-    { AV_CODEC_ID_NONE,      0xFFFFFFFF }
-};
-
-const AVCodecTag additional_video_tags[] = {
-    { AV_CODEC_ID_PRORES,    0xFFFFFFFF },
-    { AV_CODEC_ID_RV10,      0xFFFFFFFF },
-    { AV_CODEC_ID_RV20,      0xFFFFFFFF },
-    { AV_CODEC_ID_RV30,      0xFFFFFFFF },
-    { AV_CODEC_ID_RV40,      0xFFFFFFFF },
-    { AV_CODEC_ID_NONE,      0xFFFFFFFF }
-};
-
 #if CONFIG_MATROSKA_MUXER
 AVOutputFormat ff_matroska_muxer = {
    .name              = "matroska",
@@ -1368,10 +1341,6 @@ 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    = AV_CODEC_ID_SSA,
    .query_codec       = mkv_query_codec,
 };
@@ -1408,8 +1377,5 @@ 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
@@ -676,9 +676,6 @@ static int mov_read_chan(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    if (atom.size < 16)
        return 0;

-    /* skip version and flags */
-    avio_skip(pb, 4);
-
    ff_mov_read_chan(c->fc, pb, st, atom.size - 4);

    return 0;
@@ -781,16 +778,14 @@ static int mov_read_moof(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    return mov_read_default(c, pb, atom);
 }

-static void mov_metadata_creation_time(AVDictionary **metadata, int64_t time)
+static void mov_metadata_creation_time(AVDictionary **metadata, time_t time)
 {
    char buffer[32];
    if (time) {
        struct tm *ptm;
-        time_t timet;
        if(time >= 2082844800)
            time -= 2082844800;  /* seconds between 1904-01-01 and Epoch */
-        timet = time;
-        ptm = gmtime(&timet);
+        ptm = gmtime(&time);
        if (!ptm) return;
        strftime(buffer, sizeof(buffer), "%Y-%m-%d %H:%M:%S", ptm);
        av_dict_set(metadata, "creation_time", buffer, 0);
@@ -804,7 +799,7 @@ static int mov_read_mdhd(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    int version;
    char language[4] = {0};
    unsigned lang;
-    int64_t creation_time;
+    time_t creation_time;

    if (c->fc->nb_streams < 1)
        return 0;
@@ -839,7 +834,7 @@ static int mov_read_mdhd(MOVContext *c, AVIOContext *pb, MOVAtom atom)

 static int mov_read_mvhd(MOVContext *c, AVIOContext *pb, MOVAtom atom)
 {
-    int64_t creation_time;
+    time_t creation_time;
    int version = avio_r8(pb); /* version */
    avio_rb24(pb); /* flags */

@@ -2676,24 +2671,25 @@ static int mov_read_chan2(MOVContext *c, AVIOContext *pb, MOVAtom atom)
    return 0;
 }

-static int mov_read_tmcd(MOVContext *c, AVIOContext *pb, MOVAtom atom)
+static int mov_read_tref(MOVContext *c, AVIOContext *pb, MOVAtom atom)
 {
-    uint32_t i;
+    uint32_t i, size;
    MOVStreamContext *sc;

    if (c->fc->nb_streams < 1)
        return AVERROR_INVALIDDATA;
    sc = c->fc->streams[c->fc->nb_streams - 1]->priv_data;

-    if (atom.size < 4)
+    size = avio_rb32(pb);
+    if (size < 12)
        return 0;

-    sc->trefs_count = atom.size / 4;
+    sc->trefs_count = (size - 4) / 8;
    sc->trefs = av_malloc(sc->trefs_count * sizeof(*sc->trefs));
    if (!sc->trefs)
        return AVERROR(ENOMEM);

-    sc->tref_type = atom.type;
+    sc->tref_type = avio_rl32(pb);
    for (i = 0; i < sc->trefs_count; i++)
        sc->trefs[i] = avio_rb32(pb);
    return 0;
@@ -2746,8 +2742,7 @@ static const MOVParseTableEntry mov_default_parse_table[] = {
 { MKTAG('t','f','h','d'), mov_read_tfhd }, /* track fragment header */
 { MKTAG('t','r','a','k'), mov_read_trak },
 { MKTAG('t','r','a','f'), mov_read_default },
-{ MKTAG('t','r','e','f'), mov_read_default },
-{ MKTAG('t','m','c','d'), mov_read_tmcd },
+{ MKTAG('t','r','e','f'), mov_read_tref },
 { MKTAG('c','h','a','p'), mov_read_chap },
 { MKTAG('t','r','e','x'), mov_read_trex },
 { MKTAG('t','r','u','n'), mov_read_trun },
@@ -887,11 +887,10 @@ static int mov_get_rawvideo_codec_tag(AVFormatContext *s, MOVTrack *track)
    int i;

    for (i = 0; i < FF_ARRAY_ELEMS(mov_pix_fmt_tags); i++) {
-        if (track->enc->pix_fmt == mov_pix_fmt_tags[i].pix_fmt) {
+        if (track->enc->codec_tag == mov_pix_fmt_tags[i].tag && track->enc->pix_fmt == mov_pix_fmt_tags[i].pix_fmt) {
            tag = mov_pix_fmt_tags[i].tag;
            track->enc->bits_per_coded_sample = mov_pix_fmt_tags[i].bps;
-            if (track->enc->codec_tag == mov_pix_fmt_tags[i].tag)
-                break;
+            break;
        }
    }

@@ -1097,17 +1096,13 @@ 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 == AV_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 == AV_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 != AV_CODEC_ID_H264 &&
-        track->enc->codec_id != AV_CODEC_ID_MPEG4 &&
-        track->enc->codec_id != AV_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);
@@ -497,7 +497,7 @@ static int mpegps_read_packet(AVFormatContext *s,
    if(st->discard >= AVDISCARD_ALL)
        goto skip;
    if (startcode >= 0xa0 && startcode <= 0xaf) {
-      if (lpcm_header_len == 6 && st->codec->codec_id == AV_CODEC_ID_MLP) {
+      if (lpcm_header_len == 6) {
            if (len < 6)
                goto skip;
            avio_skip(s->pb, 6);
@@ -771,13 +771,8 @@ 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);
@@ -343,11 +343,11 @@ 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;
        }
@@ -376,7 +376,7 @@ 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)) {
@@ -397,7 +397,7 @@ 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;
    }
@@ -427,7 +427,7 @@ 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)
@@ -446,7 +446,7 @@ 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);
@@ -459,21 +459,22 @@ 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;
        }
@@ -48,7 +48,7 @@

 //#define DEBUG

-#define APP_MAX_LENGTH 1024
+#define APP_MAX_LENGTH 128
 #define PLAYPATH_MAX_LENGTH 256
 #define TCURL_MAX_LENGTH 512
 #define FLASHVER_MAX_LENGTH 64
@@ -305,7 +305,7 @@ static int gen_connect(URLContext *s, RTMPContext *rt)
    int ret;

    if ((ret = ff_rtmp_packet_create(&pkt, RTMP_SYSTEM_CHANNEL, RTMP_PT_INVOKE,
-                                     0, 4096 + APP_MAX_LENGTH)) < 0)
+                                     0, 4096)) < 0)
        return ret;

    p = pkt.data;
@@ -1793,7 +1793,7 @@ static int handle_invoke(URLContext *s, RTMPPacket *pkt)
               !memcmp(pkt->data, "\002\000\007publish", 10)       ||
               !memcmp(pkt->data, "\002\000\010_checkbw", 11)      ||
               !memcmp(pkt->data, "\002\000\014createStream", 15)) {
-        if ((ret = send_invoke_response(s, pkt)) < 0)
+        if (ret = send_invoke_response(s, pkt) < 0)
            return ret;
    }

@@ -2156,20 +2156,16 @@ static int rtmp_open(URLContext *s, const char *uri, int flags)
            fname = strchr(p + 1, '/');
            if (!fname || (c && c < fname)) {
                fname = p + 1;
-                av_strlcpy(rt->app, path + 1, FFMIN(p - path, APP_MAX_LENGTH));
+                av_strlcpy(rt->app, path + 1, p - path);
            } else {
                fname++;
-                av_strlcpy(rt->app, path + 1, FFMIN(fname - path - 1, APP_MAX_LENGTH));
+                av_strlcpy(rt->app, path + 1, fname - path - 1);
            }
        }
    }

    if (old_app) {
        // The name of application has been defined by the user, override it.
-        if (strlen(old_app) >= APP_MAX_LENGTH) {
-            ret = AVERROR(EINVAL);
-            goto fail;
-        }
        av_free(rt->app);
        rt->app = old_app;
    }
@@ -31,14 +31,14 @@

 static const uint8_t *avc_mp4_find_startcode(const uint8_t *start, const uint8_t *end, int nal_length_size)
 {
-    unsigned int res = 0;
+    int res = 0;

    if (end - start < nal_length_size)
        return NULL;
    while (nal_length_size--)
        res = (res << 8) | *start++;

-    if (res > end - start)
+    if (start + res > end || res < 0 || start + res < start)
        return NULL;

    return start + res;
@@ -72,7 +72,7 @@ static int zlib_refill(void *opaque, uint8_t *buf, int buf_size)
 retry:
    if (!z->avail_in) {
        int n = avio_read(s->pb, swf->zbuf_in, ZBUF_SIZE);
-        if (n < 0)
+        if (n <= 0)
            return n;
        z->next_in  = swf->zbuf_in;
        z->avail_in = n;
@@ -188,10 +188,6 @@ static int swf_write_header(AVFormatContext *s)
        AVCodecContext *enc = s->streams[i]->codec;
        if (enc->codec_type == AVMEDIA_TYPE_AUDIO) {
            if (enc->codec_id == AV_CODEC_ID_MP3) {
-                if (!enc->frame_size) {
-                    av_log(s, AV_LOG_ERROR, "audio frame size not set\n");
-                    return -1;
-                }
                swf->audio_enc = enc;
                swf->audio_fifo= av_fifo_alloc(AUDIO_FIFO_SIZE);
                if (!swf->audio_fifo)
@@ -453,7 +449,7 @@ static int swf_write_audio(AVFormatContext *s,
    }

    av_fifo_generic_write(swf->audio_fifo, buf, size, NULL);
-    swf->sound_samples += enc->frame_size;
+    swf->sound_samples += av_get_audio_frame_duration(enc, size);

    /* if audio only stream make sure we add swf frames */
    if (!swf->video_enc)
@@ -459,7 +459,7 @@ int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
 {
    AVProbeData pd = { filename ? filename : "", NULL, -offset };
    unsigned char *buf = NULL;
-    int ret = 0, probe_size, buf_offset = 0;
+    int ret = 0, probe_size;

    if (!max_probe_size) {
        max_probe_size = PROBE_BUF_MAX;
@@ -499,7 +499,7 @@ int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
            score = 0;
            ret = 0;            /* error was end of file, nothing read */
        }
-        pd.buf_size = buf_offset += ret;
+        pd.buf_size += ret;
        pd.buf = &buf[offset];

        memset(pd.buf + pd.buf_size, 0, AVPROBE_PADDING_SIZE);
@@ -676,21 +676,6 @@ fail:

 /*******************************************************/

-static void force_codec_ids(AVFormatContext *s, AVStream *st)
-{
-    switch(st->codec->codec_type){
-    case AVMEDIA_TYPE_VIDEO:
-        if(s->video_codec_id)   st->codec->codec_id= s->video_codec_id;
-        break;
-    case AVMEDIA_TYPE_AUDIO:
-        if(s->audio_codec_id)   st->codec->codec_id= s->audio_codec_id;
-        break;
-    case AVMEDIA_TYPE_SUBTITLE:
-        if(s->subtitle_codec_id)st->codec->codec_id= s->subtitle_codec_id;
-        break;
-    }
-}
-
 static void probe_codec(AVFormatContext *s, AVStream *st, const AVPacket *pkt)
 {
    if(st->request_probe>0){
@@ -731,11 +716,25 @@ no_packet:
                }else
                    av_log(s, AV_LOG_WARNING, "probed stream %d failed\n", st->index);
            }
-            force_codec_ids(s, st);
        }
    }
 }

+static void force_codec_ids(AVFormatContext *s, AVStream *st)
+{
+    switch(st->codec->codec_type){
+    case AVMEDIA_TYPE_VIDEO:
+        if(s->video_codec_id)   st->codec->codec_id= s->video_codec_id;
+        break;
+    case AVMEDIA_TYPE_AUDIO:
+        if(s->audio_codec_id)   st->codec->codec_id= s->audio_codec_id;
+        break;
+    case AVMEDIA_TYPE_SUBTITLE:
+        if(s->subtitle_codec_id)st->codec->codec_id= s->subtitle_codec_id;
+        break;
+    }
+}
+
 int ff_read_packet(AVFormatContext *s, AVPacket *pkt)
 {
    int ret, i;
@@ -846,13 +845,6 @@ static int get_audio_frame_size(AVCodecContext *enc, int size, int mux)
    if (enc->frame_size > 1)
        return enc->frame_size;

-    //For WMA we currently have no other means to calculate duration thus we
-    //do it here by assuming CBR, which is true for all known cases.
-    if(!mux && enc->bit_rate>0 && size>0 && enc->sample_rate>0 && enc->block_align>1) {
-        if (enc->codec_id == AV_CODEC_ID_WMAV1 || enc->codec_id == AV_CODEC_ID_WMAV2)
-            return  ((int64_t)size * 8 * enc->sample_rate) / enc->bit_rate;
-    }
-
    return -1;
 }

@@ -3064,7 +3056,6 @@ void ff_free_stream(AVFormatContext *s, AVStream *st){
    av_freep(&st->codec);
    av_freep(&st->priv_data);
    av_freep(&st->info);
-    av_freep(&st->probe_data.buf);
    av_freep(&s->streams[ --s->nb_streams ]);
 }

@@ -527,7 +527,8 @@ static int wav_read_header(AVFormatContext *s)
            }
            switch (list_type) {
            case MKTAG('I', 'N', 'F', 'O'):
-                ff_read_riff_info(s, size - 4);
+                if ((ret = ff_read_riff_info(s, size - 4)) < 0)
+                    return ret;
            }
            break;
        }
@@ -413,7 +413,6 @@ static void get_attachment(AVFormatContext *s, AVIOContext *pb, int length)
    char description[1024];
    unsigned int filesize;
    AVStream *st;
-    int ret;
    int64_t pos = avio_tell(pb);

    avio_get_str16le(pb, INT_MAX, mime, sizeof(mime));
@@ -430,14 +429,13 @@ static void get_attachment(AVFormatContext *s, AVIOContext *pb, int length)
    if (!st)
        goto done;
    av_dict_set(&st->metadata, "title", description, 0);
-    st->codec->codec_type = AVMEDIA_TYPE_VIDEO;
    st->codec->codec_id   = AV_CODEC_ID_MJPEG;
-    ret = av_get_packet(pb, &st->attached_pic, filesize);
-    if (ret < 0)
+    st->codec->codec_type = AVMEDIA_TYPE_ATTACHMENT;
+    st->codec->extradata  = av_mallocz(filesize);
+    if (!st->codec->extradata)
        goto done;
-    st->attached_pic.stream_index = st->index;
-    st->attached_pic.flags       |= AV_PKT_FLAG_KEY;
-    st->disposition              |= AV_DISPOSITION_ATTACHED_PIC;
+    st->codec->extradata_size = filesize;
+    avio_read(pb, st->codec->extradata, filesize);
 done:
    avio_seek(pb, pos + length, SEEK_SET);
 }
@@ -18,9 +18,9 @@
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
 */

-typedef void (RENAME(mix_any_func_type))(SAMPLE **out, const SAMPLE **in1, COEFF *coeffp, integer len);
+typedef void (RENAME(mix_any_func_type))(SAMPLE **out, const SAMPLE **in1, COEFF *coeffp, int len);

-static void RENAME(sum2)(SAMPLE *out, const SAMPLE *in1, const SAMPLE *in2, COEFF *coeffp, integer index1, integer index2, integer len){
+static void RENAME(sum2)(SAMPLE *out, const SAMPLE *in1, const SAMPLE *in2, COEFF *coeffp, int index1, int index2, int len){
    int i;
    COEFF coeff1 = coeffp[index1];
    COEFF coeff2 = coeffp[index2];
@@ -29,14 +29,14 @@ static void RENAME(sum2)(SAMPLE *out, const SAMPLE *in1, const SAMPLE *in2, COEF
        out[i] = R(coeff1*in1[i] + coeff2*in2[i]);
 }

-static void RENAME(copy)(SAMPLE *out, const SAMPLE *in, COEFF *coeffp, integer index, integer len){
+static void RENAME(copy)(SAMPLE *out, const SAMPLE *in, COEFF *coeffp, int index, int len){
    int i;
    COEFF coeff = coeffp[index];
    for(i=0; i<len; i++)
        out[i] = R(coeff*in[i]);
 }

-static void RENAME(mix6to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, integer len){
+static void RENAME(mix6to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, int len){
    int i;

    for(i=0; i<len; i++) {
@@ -46,7 +46,7 @@ static void RENAME(mix6to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, inte
    }
 }

-static void RENAME(mix8to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, integer len){
+static void RENAME(mix8to2)(SAMPLE **out, const SAMPLE **in, COEFF *coeffp, int len){
    int i;

    for(i=0; i<len; i++) {
@@ -223,16 +223,6 @@ av_cold int swr_init(struct SwrContext *s){

    s->flushed = 0;

-    if(av_get_channel_layout_nb_channels(s-> in_ch_layout) > SWR_CH_MAX) {
-        av_log(s, AV_LOG_WARNING, "Input channel layout 0x%"PRIx64" is invalid or unsupported.\n", s-> in_ch_layout);
-        s->in_ch_layout = 0;
-    }
-
-    if(av_get_channel_layout_nb_channels(s->out_ch_layout) > SWR_CH_MAX) {
-        av_log(s, AV_LOG_WARNING, "Output channel layout 0x%"PRIx64" is invalid or unsupported.\n", s->out_ch_layout);
-        s->out_ch_layout = 0;
-    }
-
    if(s-> in_sample_fmt >= AV_SAMPLE_FMT_NB){
        av_log(s, AV_LOG_ERROR, "Requested input sample format %d is invalid\n", s->in_sample_fmt);
        return AVERROR(EINVAL);
@@ -780,7 +770,7 @@ int64_t swr_next_pts(struct SwrContext *s, int64_t pts){
    if(s->min_compensation >= FLT_MAX) {
        return (s->outpts = pts - swr_get_delay(s, s->in_sample_rate * (int64_t)s->out_sample_rate));
    } else {
-        int64_t delta = pts - swr_get_delay(s, s->in_sample_rate * (int64_t)s->out_sample_rate) - s->outpts + s->drop_output*(int64_t)s->in_sample_rate;
+        int64_t delta = pts - swr_get_delay(s, s->in_sample_rate * (int64_t)s->out_sample_rate) - s->outpts;
        double fdelta = delta /(double)(s->in_sample_rate * (int64_t)s->out_sample_rate);

        if(fabs(fdelta) > s->min_compensation) {
@@ -23,20 +23,13 @@

 #include "swresample.h"
 #include "libavutil/audioconvert.h"
-#include "config.h"

 #define SQRT3_2      1.22474487139158904909  /* sqrt(3/2) */

-#if ARCH_X86_64
-typedef int64_t integer;
-#else
-typedef int integer;
-#endif
+typedef void (mix_1_1_func_type)(void *out, const void *in, void *coeffp, int index, int len);
+typedef void (mix_2_1_func_type)(void *out, const void *in1, const void *in2, void *coeffp, int index1, int index2, int len);

-typedef void (mix_1_1_func_type)(void *out, const void *in, void *coeffp, integer index, integer len);
-typedef void (mix_2_1_func_type)(void *out, const void *in1, const void *in2, void *coeffp, integer index1, integer index2, integer len);
-
-typedef void (mix_any_func_type)(uint8_t **out, const uint8_t **in1, void *coeffp, integer len);
+typedef void (mix_any_func_type)(uint8_t **out, const uint8_t **in1, void *coeffp, int len);

 typedef struct AudioData{
    uint8_t *ch[SWR_CH_MAX];    ///< samples buffer per channel
@@ -631,9 +631,6 @@ static rgbConvFn findRgbConvFn(SwsContext *c)
        }
    }

-    if ((dstFormat == PIX_FMT_RGB32_1 || dstFormat == PIX_FMT_BGR32_1) && !isRGBA32(srcFormat) && ALT32_CORR<0)
-        return NULL;
-
    return conv;
 }

@@ -30,7 +30,7 @@ tests/data/vsynth1.yuv: tests/videogen$(HOSTEXESUF) | tests/data
 tests/data/vsynth2.yuv: tests/rotozoom$(HOSTEXESUF) | tests/data
 	$(M)$< $(SRC_PATH)/tests/lena.pnm $@

-tests/data/ffprobe-test.nut: ffmpeg$(EXESUF) | tests/data
+tests/data/ffprobe-test.nut: ffmpeg$(HOSTEXESUF) | tests/data
 	$(M)./$< \
        -f lavfi -i "aevalsrc=sin(400*PI*2*t)::d=0.125[out0]; testsrc=d=0.125[out1]; testsrc=s=100x100:d=0.125[out2]" \
        -f ffmetadata -i $(SRC_PATH)/tests/test.ffmeta \
@@ -40,13 +40,11 @@ fate-mszh: CMD = framecrc -i $(SAMPLES)/lcl/mszh-1frame.avi
 FATE_LOSSLESS_VIDEO += fate-vble
 fate-vble: CMD = framecrc -i $(SAMPLES)/vble/flowers-partial-2MB.avi

-FATE_LOSSLESS_VIDEO-$(CONFIG_ZLIB) += fate-zlib
+FATE_LOSSLESS_VIDEO += fate-zlib
 fate-zlib: CMD = framecrc -i $(SAMPLES)/lcl/zlib-1frame.avi

-FATE_LOSSLESS_VIDEO-$(CONFIG_ZLIB) += fate-zerocodec
+FATE_LOSSLESS_VIDEO += fate-zerocodec
 fate-zerocodec: CMD = framecrc -i $(SAMPLES)/zerocodec/sample-zeco.avi

-FATE_LOSSLESS_VIDEO += $(FATE_LOSSLESS_VIDEO-yes)
-
 FATE_SAMPLES_FFMPEG += $(FATE_LOSSLESS_VIDEO)
 fate-lossless-video: $(FATE_LOSSLESS_VIDEO)
@@ -46,10 +46,8 @@ fate-rpza: CMD = framecrc -i $(SAMPLES)/rpza/rpza2.mov -t 2 -pix_fmt rgb24
 FATE_QT += fate-svq1
 fate-svq1: CMD = framecrc -i $(SAMPLES)/svq1/marymary-shackles.mov -an -t 10

-FATE_QT-$(CONFIG_ZLIB) += fate-svq3
+FATE_QT += fate-svq3
 fate-svq3: CMD = framecrc -i $(SAMPLES)/svq3/Vertical400kbit.sorenson3.mov -t 6 -an

-FATE_QT += $(FATE_QT-yes)
-
 FATE_SAMPLES_FFMPEG += $(FATE_QT)
 fate-qt: $(FATE_QT)
@@ -32,7 +32,7 @@ fate-tscc-15bit: CMD = framecrc -i $(SAMPLES)/tscc/oneminute.avi -t 15 -pix_fmt
 FATE_TSCC += fate-tscc-32bit
 fate-tscc-32bit: CMD = framecrc -i $(SAMPLES)/tscc/2004-12-17-uebung9-partial.avi -pix_fmt rgb24 -an

-FATE_SCREEN-$(CONFIG_ZLIB) += $(FATE_TSCC)
+FATE_SCREEN += $(FATE_TSCC)
 fate-tscc: $(FATE_TSCC)

 FATE_VMNC += fate-vmnc-16bit
@@ -56,10 +56,8 @@ fate-zmbv-16bit: CMD = framecrc -i $(SAMPLES)/zmbv/zmbv_16bit.avi -pix_fmt rgb24
 FATE_ZMBV += fate-zmbv-32bit
 fate-zmbv-32bit: CMD = framecrc -i $(SAMPLES)/zmbv/zmbv_32bit.avi -pix_fmt rgb24 -t 25

-FATE_SCREEN-$(CONFIG_ZLIB) += $(FATE_ZMBV)
+FATE_SCREEN += $(FATE_ZMBV)
 fate-zmbv: $(FATE_ZMBV)

-FATE_SCREEN += $(FATE_SCREEN-yes)
-
 FATE_SAMPLES_FFMPEG += $(FATE_SCREEN)
 fate-screen: $(FATE_SCREEN)
@@ -59,12 +59,12 @@ fate-vsynth%-ffv1:               ENCOPTS = -strict -2

 FATE_VCODEC += ffvhuff

-FATE_VCODEC-$(CONFIG_ZLIB) += flashsv
+FATE_VCODEC += flashsv
 fate-vsynth%-flashsv:            ENCOPTS = -sws_flags neighbor+full_chroma_int
 fate-vsynth%-flashsv:            DECOPTS = -sws_flags area
 fate-vsynth%-flashsv:            FMT     = flv

-FATE_VCODEC-$(CONFIG_ZLIB) += flashsv2
+FATE_VCODEC += flashsv2
 fate-vsynth%-flashsv2:           ENCOPTS = -sws_flags neighbor+full_chroma_int -strict experimental -compression_level 0
 fate-vsynth%-flashsv2:           DECOPTS = -sws_flags area
 fate-vsynth%-flashsv2:           FMT     = flv
@@ -193,7 +193,7 @@ fate-vsynth%-msmpeg4:            ENCOPTS = -qscale 10
 FATE_VCODEC += msmpeg4v2
 fate-vsynth%-msmpeg4v2:          ENCOPTS = -qscale 10

-FATE_VCODEC-$(CONFIG_ZLIB) += mpng
+FATE_VCODEC += mpng
 fate-vsynth%-mpng:               CODEC   = png

 FATE_VCODEC += msvideo1
@@ -277,9 +277,8 @@ FATE_VCODEC += yuv4

 FATE_VCODEC += y41p

-FATE_VCODEC-$(CONFIG_ZLIB) += zlib
+FATE_VCODEC += zlib

-FATE_VCODEC += $(FATE_VCODEC-yes)

 FATE_VSYNTH1 = $(FATE_VCODEC:%=fate-vsynth1-%)
 FATE_VSYNTH2 = $(FATE_VCODEC:%=fate-vsynth2-%)
@@ -49,7 +49,7 @@ fate-cdgraphics: CMD = framecrc -i $(SAMPLES)/cdgraphics/BrotherJohn.cdg -pix_fm
 FATE_VIDEO += fate-cljr
 fate-cljr: CMD = framecrc -i $(SAMPLES)/cljr/testcljr-partial.avi

-FATE_VIDEO-$(CONFIG_ZLIB) += fate-corepng
+FATE_VIDEO += fate-corepng
 fate-corepng: CMD = framecrc -i $(SAMPLES)/png1/corepng-partial.avi

 FATE_VIDEO += fate-creatureshock-avs
@@ -97,7 +97,7 @@ fate-dxa-feeble: CMD = framecrc -i $(SAMPLES)/dxa/meetsquid.dxa -t 2 -pix_fmt rg
 FATE_DXA += fate-dxa-scummvm
 fate-dxa-scummvm: CMD = framecrc -i $(SAMPLES)/dxa/scummvm.dxa -pix_fmt rgb24

-FATE_VIDEO-$(CONFIG_ZLIB) += $(FATE_DXA)
+FATE_VIDEO += $(FATE_DXA)
 fate-dxa: $(FATE_DXA)

 FATE_SAMPLES_PCM += fate-film-cvid
@@ -26,7 +26,7 @@ packet|codec_type=video|stream_index=1|pts=3|pts_time=0.120000|dts=3|dts_time=0.
 frame|media_type=video|key_frame=1|pkt_pts=3|pkt_pts_time=0.120000|pkt_dts=3|pkt_dts_time=0.120000|pkt_duration=1|pkt_duration_time=0.040000|pkt_pos=794128|width=320|height=240|pix_fmt=rgb24|sample_aspect_ratio=1:1|pict_type=I|coded_picture_number=0|display_picture_number=0|interlaced_frame=0|top_field_first=0|repeat_pict=0|reference=0
 packet|codec_type=video|stream_index=2|pts=3|pts_time=0.120000|dts=3|dts_time=0.120000|duration=1|duration_time=0.040000|convergence_duration=N/A|convergence_duration_time=N/A|size=30000|pos=1024550|flags=K
 frame|media_type=video|key_frame=1|pkt_pts=3|pkt_pts_time=0.120000|pkt_dts=3|pkt_dts_time=0.120000|pkt_duration=1|pkt_duration_time=0.040000|pkt_pos=1024550|width=100|height=100|pix_fmt=rgb24|sample_aspect_ratio=1:1|pict_type=I|coded_picture_number=0|display_picture_number=0|interlaced_frame=0|top_field_first=0|repeat_pict=0|reference=0
-stream|index=0|codec_name=pcm_s16le|profile=unknown|codec_type=audio|codec_time_base=1/44100|codec_tag_string=[1][0][0][0]|codec_tag=0x0001|sample_fmt=s16|sample_rate=44100|channels=1|bits_per_sample=16|id=N/A|r_frame_rate=0/0|avg_frame_rate=0/0|time_base=1/44100|start_pts=0|start_time=0.000000|duration_ts=527313|duration=11.957211|bit_rate=705600|nb_frames=N/A|nb_read_frames=6|nb_read_packets=6
-stream|index=1|codec_name=rawvideo|profile=unknown|codec_type=video|codec_time_base=1/25|codec_tag_string=RGB[24]|codec_tag=0x18424752|width=320|height=240|has_b_frames=0|sample_aspect_ratio=1:1|display_aspect_ratio=4:3|pix_fmt=rgb24|level=-99|timecode=N/A|id=N/A|r_frame_rate=25/1|avg_frame_rate=0/0|time_base=1/25|start_pts=0|start_time=0.000000|duration_ts=299|duration=11.960000|bit_rate=N/A|nb_frames=N/A|nb_read_frames=4|nb_read_packets=4
-stream|index=2|codec_name=rawvideo|profile=unknown|codec_type=video|codec_time_base=1/25|codec_tag_string=RGB[24]|codec_tag=0x18424752|width=100|height=100|has_b_frames=0|sample_aspect_ratio=1:1|display_aspect_ratio=1:1|pix_fmt=rgb24|level=-99|timecode=N/A|id=N/A|r_frame_rate=25/1|avg_frame_rate=0/0|time_base=1/25|start_pts=0|start_time=0.000000|duration_ts=299|duration=11.960000|bit_rate=N/A|nb_frames=N/A|nb_read_frames=4|nb_read_packets=4
+stream|index=0|codec_name=pcm_s16le|profile=unknown|codec_type=audio|codec_time_base=1/44100|codec_tag_string=[1][0][0][0]|codec_tag=0x0001|default=0|forced=0|sample_fmt=s16|sample_rate=44100|channels=1|bits_per_sample=16|id=N/A|r_frame_rate=0/0|avg_frame_rate=0/0|time_base=1/44100|start_pts=0|start_time=0.000000|duration_ts=527313|duration=11.957211|bit_rate=705600|nb_frames=N/A|nb_read_frames=6|nb_read_packets=6
+stream|index=1|codec_name=rawvideo|profile=unknown|codec_type=video|codec_time_base=1/25|codec_tag_string=RGB[24]|codec_tag=0x18424752|default=0|forced=0|width=320|height=240|has_b_frames=0|sample_aspect_ratio=1:1|display_aspect_ratio=4:3|pix_fmt=rgb24|level=-99|timecode=N/A|attached_pic=0|id=N/A|r_frame_rate=25/1|avg_frame_rate=0/0|time_base=1/25|start_pts=0|start_time=0.000000|duration_ts=299|duration=11.960000|bit_rate=N/A|nb_frames=N/A|nb_read_frames=4|nb_read_packets=4
+stream|index=2|codec_name=rawvideo|profile=unknown|codec_type=video|codec_time_base=1/25|codec_tag_string=RGB[24]|codec_tag=0x18424752|default=0|forced=0|width=100|height=100|has_b_frames=0|sample_aspect_ratio=1:1|display_aspect_ratio=1:1|pix_fmt=rgb24|level=-99|timecode=N/A|attached_pic=0|id=N/A|r_frame_rate=25/1|avg_frame_rate=0/0|time_base=1/25|start_pts=0|start_time=0.000000|duration_ts=299|duration=11.960000|bit_rate=N/A|nb_frames=N/A|nb_read_frames=4|nb_read_packets=4
 format|filename=tests/data/ffprobe-test.nut|nb_streams=3|format_name=nut|start_time=0.000000|duration=11.960000|size=1054625|bit_rate=705434|tag:title=ffprobe test file|tag:comment='A comment with CSV, XML & JSON special chars': <tag value="x">|tag:comment2=I ♥ Üñîçød€
@@ -26,7 +26,7 @@ packet,video,1,3,0.120000,3,0.120000,1,0.040000,N/A,N/A,230400,794128,K
 frame,video,1,3,0.120000,3,0.120000,1,0.040000,794128,320,240,rgb24,1:1,I,0,0,0,0,0,0
 packet,video,2,3,0.120000,3,0.120000,1,0.040000,N/A,N/A,30000,1024550,K
 frame,video,1,3,0.120000,3,0.120000,1,0.040000,1024550,100,100,rgb24,1:1,I,0,0,0,0,0,0
-stream,0,pcm_s16le,unknown,audio,1/44100,[1][0][0][0],0x0001,s16,44100,1,16,N/A,0/0,0/0,1/44100,0,0.000000,527313,11.957211,705600,N/A,6,6
-stream,1,rawvideo,unknown,video,1/25,RGB[24],0x18424752,320,240,0,1:1,4:3,rgb24,-99,N/A,N/A,25/1,0/0,1/25,0,0.000000,299,11.960000,N/A,N/A,4,4
-stream,2,rawvideo,unknown,video,1/25,RGB[24],0x18424752,100,100,0,1:1,1:1,rgb24,-99,N/A,N/A,25/1,0/0,1/25,0,0.000000,299,11.960000,N/A,N/A,4,4
+stream,0,pcm_s16le,unknown,audio,1/44100,[1][0][0][0],0x0001,0,0,s16,44100,1,16,N/A,0/0,0/0,1/44100,0,0.000000,527313,11.957211,705600,N/A,6,6
+stream,1,rawvideo,unknown,video,1/25,RGB[24],0x18424752,0,0,320,240,0,1:1,4:3,rgb24,-99,N/A,0,N/A,25/1,0/0,1/25,0,0.000000,299,11.960000,N/A,N/A,4,4
+stream,2,rawvideo,unknown,video,1/25,RGB[24],0x18424752,0,0,100,100,0,1:1,1:1,rgb24,-99,N/A,0,N/A,25/1,0/0,1/25,0,0.000000,299,11.960000,N/A,N/A,4,4
 format,tests/data/ffprobe-test.nut,3,nut,0.000000,11.960000,1054625,705434,ffprobe test file,"'A comment with CSV, XML & JSON special chars': <tag value=""x"">",I ♥ Üñîçød€
@@ -482,6 +482,8 @@ codec_type=audio
 codec_time_base=1/44100
 codec_tag_string=[1][0][0][0]
 codec_tag=0x0001
+default=0
+forced=0
 sample_fmt=s16
 sample_rate=44100
 channels=1
@@ -507,6 +509,8 @@ codec_type=video
 codec_time_base=1/25
 codec_tag_string=RGB[24]
 codec_tag=0x18424752
+default=0
+forced=0
 width=320
 height=240
 has_b_frames=0
@@ -515,6 +519,7 @@ display_aspect_ratio=4:3
 pix_fmt=rgb24
 level=-99
 timecode=N/A
+attached_pic=0
 id=N/A
 r_frame_rate=25/1
 avg_frame_rate=0/0
@@ -536,6 +541,8 @@ codec_type=video
 codec_time_base=1/25
 codec_tag_string=RGB[24]
 codec_tag=0x18424752
+default=0
+forced=0
 width=100
 height=100
 has_b_frames=0
@@ -544,6 +551,7 @@ display_aspect_ratio=1:1
 pix_fmt=rgb24
 level=-99
 timecode=N/A
+attached_pic=0
 id=N/A
 r_frame_rate=25/1
 avg_frame_rate=0/0
@@ -425,6 +425,8 @@ streams.stream.0.codec_type="audio"
 streams.stream.0.codec_time_base="1/44100"
 streams.stream.0.codec_tag_string="[1][0][0][0]"
 streams.stream.0.codec_tag="0x0001"
+streams.stream.0.default=0
+streams.stream.0.forced=0
 streams.stream.0.sample_fmt="s16"
 streams.stream.0.sample_rate="44100"
 streams.stream.0.channels=1
@@ -448,6 +450,8 @@ streams.stream.1.codec_type="video"
 streams.stream.1.codec_time_base="1/25"
 streams.stream.1.codec_tag_string="RGB[24]"
 streams.stream.1.codec_tag="0x18424752"
+streams.stream.1.default=0
+streams.stream.1.forced=0
 streams.stream.1.width=320
 streams.stream.1.height=240
 streams.stream.1.has_b_frames=0
@@ -456,6 +460,7 @@ streams.stream.1.display_aspect_ratio="4:3"
 streams.stream.1.pix_fmt="rgb24"
 streams.stream.1.level=-99
 streams.stream.1.timecode="N/A"
+streams.stream.1.attached_pic=0
 streams.stream.1.id="N/A"
 streams.stream.1.r_frame_rate="25/1"
 streams.stream.1.avg_frame_rate="0/0"
@@ -475,6 +480,8 @@ streams.stream.2.codec_type="video"
 streams.stream.2.codec_time_base="1/25"
 streams.stream.2.codec_tag_string="RGB[24]"
 streams.stream.2.codec_tag="0x18424752"
+streams.stream.2.default=0
+streams.stream.2.forced=0
 streams.stream.2.width=100
 streams.stream.2.height=100
 streams.stream.2.has_b_frames=0
@@ -483,6 +490,7 @@ streams.stream.2.display_aspect_ratio="1:1"
 streams.stream.2.pix_fmt="rgb24"
 streams.stream.2.level=-99
 streams.stream.2.timecode="N/A"
+streams.stream.2.attached_pic=0
 streams.stream.2.id="N/A"
 streams.stream.2.r_frame_rate="25/1"
 streams.stream.2.avg_frame_rate="0/0"
@@ -484,6 +484,8 @@ codec_type=audio
 codec_time_base=1/44100
 codec_tag_string=[1][0][0][0]
 codec_tag=0x0001
+default=0
+forced=0
 sample_fmt=s16
 sample_rate=44100
 channels=1
@@ -509,6 +511,8 @@ codec_type=video
 codec_time_base=1/25
 codec_tag_string=RGB[24]
 codec_tag=0x18424752
+default=0
+forced=0
 width=320
 height=240
 has_b_frames=0
@@ -517,6 +521,7 @@ display_aspect_ratio=4\:3
 pix_fmt=rgb24
 level=-99
 timecode=N/A
+attached_pic=0
 id=N/A
 r_frame_rate=25/1
 avg_frame_rate=0/0
@@ -538,6 +543,8 @@ codec_type=video
 codec_time_base=1/25
 codec_tag_string=RGB[24]
 codec_tag=0x18424752
+default=0
+forced=0
 width=100
 height=100
 has_b_frames=0
@@ -546,6 +553,7 @@ display_aspect_ratio=1\:1
 pix_fmt=rgb24
 level=-99
 timecode=N/A
+attached_pic=0
 id=N/A
 r_frame_rate=25/1
 avg_frame_rate=0/0
@@ -479,6 +479,8 @@
            "codec_time_base": "1/44100",
            "codec_tag_string": "[1][0][0][0]",
            "codec_tag": "0x0001",
+            "default": 0,
+            "forced": 0,
            "sample_fmt": "s16",
            "sample_rate": "44100",
            "channels": 1,
@@ -501,6 +503,8 @@
            "codec_time_base": "1/25",
            "codec_tag_string": "RGB[24]",
            "codec_tag": "0x18424752",
+            "default": 0,
+            "forced": 0,
            "width": 320,
            "height": 240,
            "has_b_frames": 0,
@@ -508,6 +512,7 @@
            "display_aspect_ratio": "4:3",
            "pix_fmt": "rgb24",
            "level": -99,
+            "attached_pic": 0,
            "r_frame_rate": "25/1",
            "avg_frame_rate": "0/0",
            "time_base": "1/25",
@@ -525,6 +530,8 @@
            "codec_time_base": "1/25",
            "codec_tag_string": "RGB[24]",
            "codec_tag": "0x18424752",
+            "default": 0,
+            "forced": 0,
            "width": 100,
            "height": 100,
            "has_b_frames": 0,
@@ -532,6 +539,7 @@
            "display_aspect_ratio": "1:1",
            "pix_fmt": "rgb24",
            "level": -99,
+            "attached_pic": 0,
            "r_frame_rate": "25/1",
            "avg_frame_rate": "0/0",
            "time_base": "1/25",
@@ -32,9 +32,9 @@
    </packets_and_frames>

    <streams>
-        <stream index="0" codec_name="pcm_s16le" codec_type="audio" codec_time_base="1/44100" codec_tag_string="[1][0][0][0]" codec_tag="0x0001" sample_fmt="s16" sample_rate="44100" channels="1" bits_per_sample="16" r_frame_rate="0/0" avg_frame_rate="0/0" time_base="1/44100" start_pts="0" start_time="0.000000" duration_ts="527313" duration="11.957211" bit_rate="705600" nb_read_frames="6" nb_read_packets="6"/>
-        <stream index="1" codec_name="rawvideo" codec_type="video" codec_time_base="1/25" codec_tag_string="RGB[24]" codec_tag="0x18424752" width="320" height="240" has_b_frames="0" sample_aspect_ratio="1:1" display_aspect_ratio="4:3" pix_fmt="rgb24" level="-99" r_frame_rate="25/1" avg_frame_rate="0/0" time_base="1/25" start_pts="0" start_time="0.000000" duration_ts="299" duration="11.960000" nb_read_frames="4" nb_read_packets="4"/>
-        <stream index="2" codec_name="rawvideo" codec_type="video" codec_time_base="1/25" codec_tag_string="RGB[24]" codec_tag="0x18424752" width="100" height="100" has_b_frames="0" sample_aspect_ratio="1:1" display_aspect_ratio="1:1" pix_fmt="rgb24" level="-99" r_frame_rate="25/1" avg_frame_rate="0/0" time_base="1/25" start_pts="0" start_time="0.000000" duration_ts="299" duration="11.960000" nb_read_frames="4" nb_read_packets="4"/>
+        <stream index="0" codec_name="pcm_s16le" codec_type="audio" codec_time_base="1/44100" codec_tag_string="[1][0][0][0]" codec_tag="0x0001" default="0" forced="0" sample_fmt="s16" sample_rate="44100" channels="1" bits_per_sample="16" r_frame_rate="0/0" avg_frame_rate="0/0" time_base="1/44100" start_pts="0" start_time="0.000000" duration_ts="527313" duration="11.957211" bit_rate="705600" nb_read_frames="6" nb_read_packets="6"/>
+        <stream index="1" codec_name="rawvideo" codec_type="video" codec_time_base="1/25" codec_tag_string="RGB[24]" codec_tag="0x18424752" default="0" forced="0" width="320" height="240" has_b_frames="0" sample_aspect_ratio="1:1" display_aspect_ratio="4:3" pix_fmt="rgb24" level="-99" attached_pic="0" r_frame_rate="25/1" avg_frame_rate="0/0" time_base="1/25" start_pts="0" start_time="0.000000" duration_ts="299" duration="11.960000" nb_read_frames="4" nb_read_packets="4"/>
+        <stream index="2" codec_name="rawvideo" codec_type="video" codec_time_base="1/25" codec_tag_string="RGB[24]" codec_tag="0x18424752" default="0" forced="0" width="100" height="100" has_b_frames="0" sample_aspect_ratio="1:1" display_aspect_ratio="1:1" pix_fmt="rgb24" level="-99" attached_pic="0" r_frame_rate="25/1" avg_frame_rate="0/0" time_base="1/25" start_pts="0" start_time="0.000000" duration_ts="299" duration="11.960000" nb_read_frames="4" nb_read_packets="4"/>
    </streams>

    <format filename="tests/data/ffprobe-test.nut" nb_streams="3" format_name="nut" start_time="0.000000" duration="11.960000" size="1054625" bit_rate="705434">
@@ -1 +1 @@
 .0.5
 .0.git