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53 Commits

Author SHA1 Message Date
James Almer 0edc799626 x86/scale: fix xmm register count for hscale*_sse2
xmm6 was being clobbered in ff_hscale8to{15,19}_8_sse2 on Win64

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 345f2234d1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-15 02:14:55 +02:00
Michael Niedermayer 3cf6135729 Update for FFmpeg 2.2.5
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-15 02:01:06 +02:00
Michael Niedermayer 160e91de89 ffmpeg: Use av_stream_get_parser() to avoid ABI issues
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8bbadc9b6e)

Conflicts:

	ffmpeg.c
2014-07-14 23:26:06 +02:00
Michael Niedermayer 9f8e3e6d12 avformat: add av_stream_get_parser() to access avformat AVParser
The AVStream.parser field is considered private and its location cannot be
preserved while preserving also ABI compatibility to libav, as libav added fields
before it.
Some tools like ffmpeg.c access this field though

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 62227a70f0)

Conflicts:

	RELEASE_NOTES
	doc/APIchanges
	libavformat/utils.c
	libavformat/version.h
2014-07-14 23:26:06 +02:00
Michael Niedermayer 9752ab6b9e avformat/utils: do not wait for packets from discarded streams for genpts
Fixes long loop
Fixes Ticket3208

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 8202c49b43)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 23:26:06 +02:00
Michael Niedermayer 64e069efac avfilter/f_ebur128: Use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a97137e948)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 23:04:44 +02:00
Michael Niedermayer e064cce972 avcodec/hevc: Use av_malloc(z)_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 7faa7d3d42)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 23:04:44 +02:00
Michael Niedermayer b8102ce56d cmdutils_opencl: Use av_malloc_array()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 80da227c66)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 23:04:44 +02:00
Michael Niedermayer f38c42b913 avfilter/x86/vf_pullup: fix old typo
This makes C and MMX match, no change to fate as the differences where
apparently not sufficient to show up in fate

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b8255a4c70)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 23:04:44 +02:00
Michael Niedermayer a770a61e6d avfilter/vf_pullup: use ptrdiff_t as stride argument for dsp functions
This should avoid issues on x86_64

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6dffc8f5aa)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 23:04:43 +02:00
Michael Niedermayer b2111ad4df Merge commit '95e91aaf335dd9c26a9101c38d4926e5271e7e00' into release/2.2
* commit '95e91aaf335dd9c26a9101c38d4926e5271e7e00':
  af_compand: make sure request_frame always outputs at least one frame

See: 6b68e2a43b
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:58:44 +02:00
Michael Niedermayer 7c81afdba5 Merge commit '40dd29653ab85812d21fa64e9a665ceb316701ad' into release/2.2
* commit '40dd29653ab85812d21fa64e9a665ceb316701ad':
  Prepare for 10.2 Release
  Update Changelog for v10.2

Conflicts:
	Changelog
	RELEASE

Not merged as these dont align with our releases

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:57:48 +02:00
Michael Niedermayer 65b839e43a Merge commit '564c023eba807b162527b17af40424de275fc795' into release/2.2
* commit '564c023eba807b162527b17af40424de275fc795':
  adpcm: Write the proper predictor in trellis mode in IMA QT

See: fa8f060b75
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:48:29 +02:00
Michael Niedermayer d47e96090c Merge commit '771564945aa9aebe2f30192b925fcf4909225eca' into release/2.2
* commit '771564945aa9aebe2f30192b925fcf4909225eca':
  adpcm: Avoid reading out of bounds in the IMA QT trellis encoder

See: a32765c425
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:46:48 +02:00
Michael Niedermayer 0bbd46c690 Merge commit '16f7cbef5610a878317596134607d2a89da66ecf' into release/2.2
* commit '16f7cbef5610a878317596134607d2a89da66ecf':
  oggenc: Set the right AVOption size for the pref_duration option

See: 536baf6cc5
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:40:29 +02:00
Michael Niedermayer 5f1f1868b5 Merge commit '4ec1acc6e4f4d0bd28617bbb30ebfb779ce7df92' into release/2.2
* commit '4ec1acc6e4f4d0bd28617bbb30ebfb779ce7df92':
  avpacket: fix copying side data in av_packet_copy_props()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:39:25 +02:00
Michael Niedermayer ebf381168a Merge commit '74f6df745a05d3d8b3dcfc28992c69a70ae87957' into release/2.2
* commit '74f6df745a05d3d8b3dcfc28992c69a70ae87957':
  jpeg2000: fix dereferencing invalid pointers during cleanup

Conflicts:
	libavcodec/jpeg2000.c

See: 09927f3eaa
See: 912ce9dd20
See: 9e477a3770
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:38:22 +02:00
Michael Niedermayer 0d90143972 Merge commit '46c477c2a14b04a63ab11d31003b48fab6146a96' into release/2.2
* commit '46c477c2a14b04a63ab11d31003b48fab6146a96':
  Check mp3 header before calling avpriv_mpegaudio_decode_header().

Conflicts:
	libavformat/mp3enc.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:26:06 +02:00
Michael Niedermayer 00049f193d Merge commit 'fcbcc561e0fdc95a7dd48b92db53846726aec27e' into release/2.2
* commit 'fcbcc561e0fdc95a7dd48b92db53846726aec27e':
  Check if an mp3 header is using a reserved sample rate.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:25:23 +02:00
Michael Niedermayer d832020bd8 Merge commit '6d899d0206e91a3a74680b47ec06ef1dbc151c21' into release/2.2
* commit '6d899d0206e91a3a74680b47ec06ef1dbc151c21':
  lzo: Handle integer overflow

Conflicts:
	libavutil/lzo.c

This is basically not merging changes due to this being fixed differently
in FFmpeg

See: d6af26c55c
See: cf2b7c01f8

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 22:24:36 +02:00
Andrew Kelley 95e91aaf33 af_compand: make sure request_frame always outputs at least one frame
This fixes a segmentation fault because request_frame in fifo.c assumes
that the call to ff_request_frame will populate fifo->root.next.
Before, it was possible for request_frame in af_compand to not do this,
resulting in a null pointer access. Now, request_frame in af_compand
always will return at least one frame or an error, as per the API
specifications in avfilter.h for request_frame.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
(cherry picked from commit d3cfd7aff8)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-07-08 17:40:07 +00:00
Reinhard Tartler 40dd29653a Prepare for 10.2 Release 2014-06-26 21:14:55 -04:00
Reinhard Tartler 52dd1a933e Update Changelog for v10.2 2014-06-26 21:11:20 -04:00
Martin Storsjö 564c023eba adpcm: Write the proper predictor in trellis mode in IMA QT
The actual predictor value, set by the trellis code, never
was written back into the variable that was written into
the block header. This was accidentally removed in b304244b.

This significantly improves the audio quality of the trellis
case, which was plain broken since b304244b.

Encoding IMA QT with trellis still actually gives a slightly
worse quality than without trellis, since the trellis encoder
doesn't use the exact same way of rounding as in
adpcm_ima_qt_compress_sample and adpcm_ima_qt_expand_nibble.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 0776e0ef6b)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-06-26 12:59:00 +02:00
Martin Storsjö 771564945a adpcm: Avoid reading out of bounds in the IMA QT trellis encoder
This was broken in 095be4fb - samples+ch (for the previous
non-planar case) equals &samples_p[ch][0]. The confusion
probably stemmed from the IMA WAV case where it originally
was &samples[avctx->channels + ch], which was correctly
changed into &samples_p[ch][1].

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 3d79d0c93e)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-06-26 12:58:46 +02:00
Martin Storsjö 16f7cbef56 oggenc: Set the right AVOption size for the pref_duration option
On big endian machines, the default value set via the faulty
AVOption ended up as 2^32 times too big.

This fixes the fate-lavf-ogg test which currently is broken on
big endian machines, broken since 3831362. Since that commit,
a final zero-sized packet is written to the ogg muxer in that test,
which caused different flushing behaviour on little and big endian
depending on whether the pref_duration option was handled as it
should or not.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 103243ca64)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-06-26 12:58:28 +02:00
Anton Khirnov 4ec1acc6e4 avpacket: fix copying side data in av_packet_copy_props()
Side data count is incremented by by calling av_packet_new_side_data()
in the following loop, setting it explicitly results in the resulting
value being twice what it should be.

CC: libav-stable@libav.org
(cherry picked from commit cdf58f0599)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-06-26 12:58:16 +02:00
Vittorio Giovara 74f6df745a jpeg2000: fix dereferencing invalid pointers during cleanup
CC: libav-stable@libav.org
Found-by: Laurent Butti <laurentb@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-06-26 12:37:36 +02:00
Justin Ruggles 46c477c2a1 Check mp3 header before calling avpriv_mpegaudio_decode_header().
As indicated in the function documentation, the header MUST be
checked prior to calling it because no consistency check is done
there.

CC:libav-stable@libav.org
(cherry picked from commit f2f2e7627f)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-06-26 12:37:16 +02:00
Justin Ruggles fcbcc561e0 Check if an mp3 header is using a reserved sample rate.
Fixes an invalid read past the end of avpriv_mpa_freq_tab.
Fixes divide-by-zero due to sample_rate being set to 0.

Bug-Id: 705

CC:libav-stable@libav.org
(cherry picked from commit 44127546b0)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-06-26 12:36:55 +02:00
Luca Barbato 6d899d0206 lzo: Handle integer overflow
get_len can overflow for specially crafted payload.

Reported-By: Don A. Baley <donb@securitymouse.com>
CC: libav-stable@libav.org
(cherry picked from commit ccda51b14c)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-06-25 15:37:01 +02:00
Michael Niedermayer e0a03d1f9c update for FFmpeg 2.2.4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:56:15 +02:00
Michael Niedermayer d07be523f5 avformat/mpc: attempt to allocate a packet that is not smaller than the data inside it
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 86a9370e2b)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:56:15 +02:00
Michael Niedermayer e4cdde96b3 avformat/cavsvideodec: Fix probing when the file extension is avs
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 52e563bb2f)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:56:15 +02:00
Michael Niedermayer 252a0ccb80 cavsdec: fix qp fixed slice handling
Fixes Ticket3400

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0accf24b15)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:56:15 +02:00
Michael Niedermayer dad0c9d686 avcodec/alsdec: Clear MPEG4AudioConfig so that no use of uninitialized memory is possible
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6e6bd5481c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:56:15 +02:00
Michael Niedermayer e173834af8 avformat/flvenc: Do not allow creating h263/mpeg4 in flv without unofficial format extensions being enabled.
Found-by: Jean-Baptiste Kempf <jb@videolan.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 74760883fc)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:56:15 +02:00
Michael Niedermayer 63e3a97815 avcodec/aic: fix quantization table permutation
Fixes Ticket3700

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0a2004b6d1)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:56:15 +02:00
Michael Niedermayer 61796a8999 avutil/lzo: add asserts to be double sure against overflows
These asserts cannot fail since d6af26c55c

Based-on: ccda51b14c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cf2b7c01f8)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:04:07 +02:00
Michael Niedermayer 7d9c059a35 avutil/lzo: Fix integer overflow
Embargoed-till: 2014-06-27 requested by researcher, but embargo broken by libav today (git and mailing list)

Fixes: LMS-2014-06-16-4
Found-by: "Don A. Bailey" <donb@securitymouse.com>
See: ccda51b14c
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d6af26c55c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-23 15:04:05 +02:00
Carl Eugen Hoyos 52572ca1b3 Show duration for large asf files as written in the file header.
Fixes ticket #3428.
(cherry picked from commit e3fd263f0b)
2014-06-21 21:52:05 +02:00
Michael Niedermayer 220bbc44c2 Merge commit '6672f672d98cf4887e13321b6f67682cfd1273b4' into release/2.2
* commit '6672f672d98cf4887e13321b6f67682cfd1273b4':
  avconv: make -shortest work with streamcopy

Conflicts:
	ffmpeg.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-20 00:06:36 +02:00
Michael Niedermayer f378636d90 avformat/mp3enc: drop redundant and uninitialized variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit eccec20397)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-19 21:05:12 +02:00
Ronald S. Bultje 98f33430a2 vp9/x86: fix overwrite in ipred_vl_4x4_ssse3.
Fixes track ticket 3717.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 385a3420d1)
2014-06-12 08:52:24 +02:00
Anton Khirnov 6672f672d9 avconv: make -shortest work with streamcopy
CC: libav-stable@libav.org
(cherry picked from commit 48e5092133)
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-06-12 08:34:40 +02:00
Martin Storsjö 3002e5976d adpcm: Write the proper predictor in trellis mode in IMA QT
The actual predictor value, set by the trellis code, never
was written back into the variable that was written into
the block header. This was accidentally removed in b304244b.

This significantly improves the audio quality of the trellis
case, which was plain broken since b304244b.

Encoding IMA QT with trellis still actually gives a slightly
worse quality than without trellis, since the trellis encoder
doesn't use the exact same way of rounding as in
adpcm_ima_qt_compress_sample and adpcm_ima_qt_expand_nibble.

Fixes part of Ticket3701

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fa8f060b75)

Conflicts:
	tests/ref/acodec/adpcm-ima_qt-trellis
2014-06-09 23:54:20 +02:00
Martin Storsjö 1e8ff7d21d adpcm: Fix trellis encoding of IMA QT
This was broken in 095be4fb - samples+ch (for the previous
non-planar case) equals &samples_p[ch][0]. The confusion
probably stemmed from the IMA WAV case where it originally
was &samples[avctx->channels + ch], which was correctly
changed into &samples_p[ch][1].

Fixes part of Ticket3701

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a32765c425)
2014-06-09 23:53:45 +02:00
Michael Niedermayer dae6c19995 avcodec/mjpegdec: Improve intel jpeg flip heuristic
Fixes Ticket3698

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0545ef7116)
2014-06-09 23:51:24 +02:00
Michael Niedermayer 989adf5ee5 avcodec/h264: in the absence of recovery points, be more tolerant on accepting plain I frames
Fixes: Ticket3652
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 19c9d1e8e7)
2014-06-09 23:50:12 +02:00
Carl Eugen Hoyos 09d406eec8 avcodec/utvideodec: Increase vlc len
Fixes a regression since fb3e380 similar to ticket #2661,
reported by fluffrabbit at aol dot com.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 673716c54b)
2014-06-09 23:49:18 +02:00
Carl Eugen Hoyos d1b62a9a07 Do not limit blocksize when reading PCM from aiff.
Fixes ticket #3695.
(cherry picked from commit 763e714442)
2014-06-09 23:48:10 +02:00
Michael Niedermayer 29c8fac3f7 avformat/avidec: allow rounding errors between scale/rate and timebase
Fixes Ticket3670

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 571ab8344a)
2014-06-09 23:47:35 +02:00
Michael Niedermayer 8c33d40a7b ffmpeg: prevent pts < dts to be passed through to the muxer on stream copy
Fixes Ticket3658

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 27856b2fe9)
2014-06-09 23:46:48 +02:00
40 changed files with 179 additions and 90 deletions
-1
View File
@@ -2,7 +2,6 @@ Entries are sorted chronologically from oldest to youngest within each release,
releases are sorted from youngest to oldest.
version 2.2:
- HNM version 4 demuxer and video decoder
- Live HDS muxer
- setsar/setdar filters now support variables in ratio expressions
+1 -1
View File
@@ -1 +1 @@
2.2.3
2.2.5
+1 -1
View File
@@ -1 +1 @@
2.2.3
2.2.5
+1 -1
View File
@@ -224,7 +224,7 @@ int opt_opencl_bench(void *optctx, const char *opt, const char *arg)
av_log(NULL, AV_LOG_ERROR, "No OpenCL device detected!\n");
return AVERROR(EINVAL);
}
if (!(devices = av_malloc(sizeof(OpenCLDeviceBenchmark) * nb_devices))) {
if (!(devices = av_malloc_array(nb_devices, sizeof(OpenCLDeviceBenchmark)))) {
av_log(NULL, AV_LOG_ERROR, "Could not allocate buffer\n");
return AVERROR(ENOMEM);
}
+1 -1
View File
@@ -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 = 2.2.3
PROJECT_NUMBER = 2.2.5
# With the PROJECT_LOGO tag one can specify a logo or icon that is included
# in the documentation. The maximum height of the logo should not exceed 55
+28 -4
View File
@@ -621,7 +621,8 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
bsfc = bsfc->next;
}
if (!(s->oformat->flags & AVFMT_NOTIMESTAMPS) &&
if (!(s->oformat->flags & AVFMT_NOTIMESTAMPS)) {
if(
(avctx->codec_type == AVMEDIA_TYPE_AUDIO || avctx->codec_type == AVMEDIA_TYPE_VIDEO) &&
pkt->dts != AV_NOPTS_VALUE &&
ost->last_mux_dts != AV_NOPTS_VALUE) {
@@ -642,6 +643,16 @@ static void write_frame(AVFormatContext *s, AVPacket *pkt, OutputStream *ost)
pkt->pts = FFMAX(pkt->pts, max);
pkt->dts = max;
}
}
if (pkt->dts != AV_NOPTS_VALUE &&
pkt->pts != AV_NOPTS_VALUE &&
pkt->dts > pkt->pts) {
av_log(s, AV_LOG_WARNING, "Invalid DTS: %"PRId64" PTS: %"PRId64" in output stream %d:%d\n",
pkt->dts, pkt->pts,
ost->file_index, ost->st->index);
pkt->pts = AV_NOPTS_VALUE;
pkt->dts = AV_NOPTS_VALUE;
}
}
ost->last_mux_dts = pkt->dts;
@@ -1091,6 +1102,19 @@ static void do_video_stats(OutputStream *ost, int frame_size)
}
}
static void finish_output_stream(OutputStream *ost)
{
OutputFile *of = output_files[ost->file_index];
int i;
ost->finished = ENCODER_FINISHED | MUXER_FINISHED;
if (of->shortest) {
for (i = 0; i < of->ctx->nb_streams; i++)
output_streams[of->ost_index + i]->finished = ENCODER_FINISHED | MUXER_FINISHED;
}
}
/**
* Get and encode new output from any of the filtergraphs, without causing
* activity.
@@ -1968,7 +1992,7 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
if (avpkt.duration) {
duration = av_rescale_q(avpkt.duration, ist->st->time_base, AV_TIME_BASE_Q);
} else if(ist->st->codec->time_base.num != 0 && ist->st->codec->time_base.den != 0) {
int ticks= ist->st->parser ? ist->st->parser->repeat_pict+1 : ist->st->codec->ticks_per_frame;
int ticks= av_stream_get_parser(ist->st) ? av_stream_get_parser(ist->st)->repeat_pict+1 : ist->st->codec->ticks_per_frame;
duration = ((int64_t)AV_TIME_BASE *
ist->st->codec->time_base.num * ticks) /
ist->st->codec->time_base.den;
@@ -2025,7 +2049,7 @@ static int output_packet(InputStream *ist, const AVPacket *pkt)
} else if (pkt->duration) {
ist->next_dts += av_rescale_q(pkt->duration, ist->st->time_base, AV_TIME_BASE_Q);
} else if(ist->st->codec->time_base.num != 0) {
int ticks= ist->st->parser ? ist->st->parser->repeat_pict + 1 : ist->st->codec->ticks_per_frame;
int ticks= av_stream_get_parser(ist->st) ? av_stream_get_parser(ist->st)->repeat_pict + 1 : ist->st->codec->ticks_per_frame;
ist->next_dts += ((int64_t)AV_TIME_BASE *
ist->st->codec->time_base.num * ticks) /
ist->st->codec->time_base.den;
@@ -3147,7 +3171,7 @@ static int process_input(int file_index)
if (ost->source_index == ifile->ist_index + i &&
(ost->stream_copy || ost->enc->type == AVMEDIA_TYPE_SUBTITLE))
close_output_stream(ost);
finish_output_stream(ost);
}
}
+2 -1
View File
@@ -549,10 +549,11 @@ static int adpcm_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
put_bits(&pb, 7, status->step_index);
if (avctx->trellis > 0) {
uint8_t buf[64];
adpcm_compress_trellis(avctx, &samples_p[ch][1], buf, status,
adpcm_compress_trellis(avctx, &samples_p[ch][0], buf, status,
64, 1);
for (i = 0; i < 64; i++)
put_bits(&pb, 4, buf[i ^ 1]);
status->prev_sample = status->predictor;
} else {
for (i = 0; i < 64; i += 2) {
int t1, t2;
+7 -4
View File
@@ -150,6 +150,7 @@ typedef struct AICContext {
int16_t *data_ptr[NUM_BANDS];
DECLARE_ALIGNED(16, int16_t, block)[64];
DECLARE_ALIGNED(16, uint8_t, quant_matrix)[64];
} AICContext;
static int aic_decode_header(AICContext *ctx, const uint8_t *src, int size)
@@ -285,7 +286,7 @@ static void recombine_block_il(int16_t *dst, const uint8_t *scan,
}
}
static void unquant_block(int16_t *block, int q)
static void unquant_block(int16_t *block, int q, uint8_t *quant_matrix)
{
int i;
@@ -293,7 +294,7 @@ static void unquant_block(int16_t *block, int q)
int val = (uint16_t)block[i];
int sign = val & 1;
block[i] = (((val >> 1) ^ -sign) * q * aic_quant_matrix[i] >> 4)
block[i] = (((val >> 1) ^ -sign) * q * quant_matrix[i] >> 4)
+ sign;
}
}
@@ -334,7 +335,7 @@ static int aic_decode_slice(AICContext *ctx, int mb_x, int mb_y,
else
recombine_block_il(ctx->block, ctx->scantable.permutated,
&base_y, &ext_y, blk);
unquant_block(ctx->block, ctx->quant);
unquant_block(ctx->block, ctx->quant, ctx->quant_matrix);
ctx->dsp.idct(ctx->block);
if (!ctx->interlaced) {
@@ -352,7 +353,7 @@ static int aic_decode_slice(AICContext *ctx, int mb_x, int mb_y,
for (blk = 0; blk < 2; blk++) {
recombine_block(ctx->block, ctx->scantable.permutated,
&base_c, &ext_c);
unquant_block(ctx->block, ctx->quant);
unquant_block(ctx->block, ctx->quant, ctx->quant_matrix);
ctx->dsp.idct(ctx->block);
ctx->dsp.put_signed_pixels_clamped(ctx->block, C[blk],
ctx->frame->linesize[blk + 1]);
@@ -430,6 +431,8 @@ static av_cold int aic_decode_init(AVCodecContext *avctx)
for (i = 0; i < 64; i++)
scan[i] = i;
ff_init_scantable(ctx->dsp.idct_permutation, &ctx->scantable, scan);
for (i = 0; i < 64; i++)
ctx->quant_matrix[ctx->dsp.idct_permutation[i]] = aic_quant_matrix[i];
ctx->mb_width = FFALIGN(avctx->width, 16) >> 4;
ctx->mb_height = FFALIGN(avctx->height, 16) >> 4;
+1 -1
View File
@@ -280,7 +280,7 @@ static av_cold int read_specific_config(ALSDecContext *ctx)
GetBitContext gb;
uint64_t ht_size;
int i, config_offset;
MPEG4AudioConfig m4ac;
MPEG4AudioConfig m4ac = {0};
ALSSpecificConfig *sconf = &ctx->sconf;
AVCodecContext *avctx = ctx->avctx;
uint32_t als_id, header_size, trailer_size;
-1
View File
@@ -507,7 +507,6 @@ int av_packet_copy_props(AVPacket *dst, const AVPacket *src)
dst->convergence_duration = src->convergence_duration;
dst->flags = src->flags;
dst->stream_index = src->stream_index;
dst->side_data_elems = src->side_data_elems;
for (i = 0; i < src->side_data_elems; i++) {
enum AVPacketSideDataType type = src->side_data[i].type;
+1
View File
@@ -214,6 +214,7 @@ typedef struct AVSContext {
int luma_scan[4];
int qp;
int qp_fixed;
int pic_qp_fixed;
int cbp;
ScanTable scantable;
+2 -1
View File
@@ -904,7 +904,7 @@ static inline int decode_slice_header(AVSContext *h, GetBitContext *gb)
/* mark top macroblocks as unavailable */
h->flags &= ~(B_AVAIL | C_AVAIL);
if ((h->mby == 0) && (!h->qp_fixed)) {
if (!h->pic_qp_fixed) {
h->qp_fixed = get_bits1(gb);
h->qp = get_bits(gb, 6);
}
@@ -1027,6 +1027,7 @@ static int decode_pic(AVSContext *h)
skip_bits1(&h->gb); //advanced_pred_mode_disable
skip_bits1(&h->gb); //top_field_first
skip_bits1(&h->gb); //repeat_first_field
h->pic_qp_fixed =
h->qp_fixed = get_bits1(&h->gb);
h->qp = get_bits(&h->gb, 6);
if (h->cur.f->pict_type == AV_PICTURE_TYPE_I) {
+1
View File
@@ -4950,6 +4950,7 @@ again:
if(!idr_cleared)
idr(h); // FIXME ensure we don't lose some frames if there is reordering
idr_cleared = 1;
h->has_recovery_point = 1;
case NAL_SLICE:
init_get_bits(&hx->gb, ptr, bit_length);
hx->intra_gb_ptr =
+2
View File
@@ -677,6 +677,8 @@ typedef struct H264Context {
int frame_recovered; ///< Initial frame has been completely recovered
int has_recovery_point;
int luma_weight_flag[2]; ///< 7.4.3.2 luma_weight_lX_flag
int chroma_weight_flag[2]; ///< 7.4.3.2 chroma_weight_lX_flag
+1 -1
View File
@@ -771,7 +771,7 @@ int ff_h264_execute_ref_pic_marking(H264Context *h, MMCO *mmco, int mmco_count)
if ( err >= 0
&& h->long_ref_count==0
&& (h->short_ref_count<=2 || h->pps.ref_count[0] <= 1 && h->pps.ref_count[1] <= 1 && pps_count == 1)
&& h->pps.ref_count[0]<=2 + (h->picture_structure != PICT_FRAME)
&& h->pps.ref_count[0]<=2 + (h->picture_structure != PICT_FRAME) + (2*!h->has_recovery_point)
&& h->cur_pic_ptr->f.pict_type == AV_PICTURE_TYPE_I){
h->cur_pic_ptr->recovered |= 1;
if(!h->avctx->has_b_frames)
+2
View File
@@ -183,6 +183,8 @@ static int decode_recovery_point(H264Context *h)
if (h->avctx->debug & FF_DEBUG_PICT_INFO)
av_log(h->avctx, AV_LOG_DEBUG, "sei_recovery_frame_cnt: %d\n", h->sei_recovery_frame_cnt);
h->has_recovery_point = 1;
return 0;
}
+11 -11
View File
@@ -102,26 +102,26 @@ static int pic_arrays_init(HEVCContext *s, const HEVCSPS *sps)
goto fail;
s->skip_flag = av_malloc(pic_size_in_ctb);
s->tab_ct_depth = av_malloc(sps->min_cb_height * sps->min_cb_width);
s->tab_ct_depth = av_malloc_array(sps->min_cb_height, sps->min_cb_width);
if (!s->skip_flag || !s->tab_ct_depth)
goto fail;
s->cbf_luma = av_malloc(sps->min_tb_width * sps->min_tb_height);
s->cbf_luma = av_malloc_array(sps->min_tb_width, sps->min_tb_height);
s->tab_ipm = av_mallocz(min_pu_size);
s->is_pcm = av_malloc(min_pu_size);
if (!s->tab_ipm || !s->cbf_luma || !s->is_pcm)
goto fail;
s->filter_slice_edges = av_malloc(ctb_count);
s->tab_slice_address = av_malloc(pic_size_in_ctb *
s->tab_slice_address = av_malloc_array(pic_size_in_ctb,
sizeof(*s->tab_slice_address));
s->qp_y_tab = av_malloc(pic_size_in_ctb *
s->qp_y_tab = av_malloc_array(pic_size_in_ctb,
sizeof(*s->qp_y_tab));
if (!s->qp_y_tab || !s->filter_slice_edges || !s->tab_slice_address)
goto fail;
s->horizontal_bs = av_mallocz(2 * s->bs_width * (s->bs_height + 1));
s->vertical_bs = av_mallocz(2 * s->bs_width * (s->bs_height + 1));
s->horizontal_bs = av_mallocz_array(2 * s->bs_width, (s->bs_height + 1));
s->vertical_bs = av_mallocz_array(2 * s->bs_width, (s->bs_height + 1));
if (!s->horizontal_bs || !s->vertical_bs)
goto fail;
@@ -652,9 +652,9 @@ static int hls_slice_header(HEVCContext *s)
av_freep(&sh->entry_point_offset);
av_freep(&sh->offset);
av_freep(&sh->size);
sh->entry_point_offset = av_malloc(sh->num_entry_point_offsets * sizeof(int));
sh->offset = av_malloc(sh->num_entry_point_offsets * sizeof(int));
sh->size = av_malloc(sh->num_entry_point_offsets * sizeof(int));
sh->entry_point_offset = av_malloc_array(sh->num_entry_point_offsets, sizeof(int));
sh->offset = av_malloc_array(sh->num_entry_point_offsets, sizeof(int));
sh->size = av_malloc_array(sh->num_entry_point_offsets, sizeof(int));
if (!sh->entry_point_offset || !sh->offset || !sh->size) {
sh->num_entry_point_offsets = 0;
av_log(s->avctx, AV_LOG_ERROR, "Failed to allocate memory\n");
@@ -2059,8 +2059,8 @@ static int hls_decode_entry_wpp(AVCodecContext *avctxt, void *input_ctb_row, int
static int hls_slice_data_wpp(HEVCContext *s, const uint8_t *nal, int length)
{
HEVCLocalContext *lc = s->HEVClc;
int *ret = av_malloc((s->sh.num_entry_point_offsets + 1) * sizeof(int));
int *arg = av_malloc((s->sh.num_entry_point_offsets + 1) * sizeof(int));
int *ret = av_malloc_array(s->sh.num_entry_point_offsets + 1, sizeof(int));
int *arg = av_malloc_array(s->sh.num_entry_point_offsets + 1, sizeof(int));
int offset;
int startheader, cmpt = 0;
int i, j, res = 0;
+24 -17
View File
@@ -224,7 +224,7 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
if (!comp->i_data)
return AVERROR(ENOMEM);
}
comp->reslevel = av_calloc(codsty->nreslevels, sizeof(*comp->reslevel));
comp->reslevel = av_mallocz_array(codsty->nreslevels, sizeof(*comp->reslevel));
if (!comp->reslevel)
return AVERROR(ENOMEM);
/* LOOP on resolution levels */
@@ -272,7 +272,7 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
reslevel->log2_prec_height) -
(reslevel->coord[1][0] >> reslevel->log2_prec_height);
reslevel->band = av_calloc(reslevel->nbands, sizeof(*reslevel->band));
reslevel->band = av_mallocz_array(reslevel->nbands, sizeof(*reslevel->band));
if (!reslevel->band)
return AVERROR(ENOMEM);
@@ -368,9 +368,9 @@ int ff_jpeg2000_init_component(Jpeg2000Component *comp,
for (j = 0; j < 2; j++)
band->coord[1][j] = ff_jpeg2000_ceildiv(band->coord[1][j], dy);
band->prec = av_calloc(reslevel->num_precincts_x *
(uint64_t)reslevel->num_precincts_y,
sizeof(*band->prec));
band->prec = av_mallocz_array(reslevel->num_precincts_x *
(uint64_t)reslevel->num_precincts_y,
sizeof(*band->prec));
if (!band->prec)
return AVERROR(ENOMEM);
@@ -504,22 +504,29 @@ void ff_jpeg2000_cleanup(Jpeg2000Component *comp, Jpeg2000CodingStyle *codsty)
for (reslevelno = 0;
comp->reslevel && reslevelno < codsty->nreslevels;
reslevelno++) {
Jpeg2000ResLevel *reslevel = comp->reslevel + reslevelno;
Jpeg2000ResLevel *reslevel;
if (!comp->reslevel)
continue;
reslevel = comp->reslevel + reslevelno;
for (bandno = 0; bandno < reslevel->nbands; bandno++) {
if (reslevel->band) {
Jpeg2000Band *band = reslevel->band + bandno;
for (precno = 0; precno < reslevel->num_precincts_x * reslevel->num_precincts_y; precno++) {
if (band->prec) {
Jpeg2000Prec *prec = band->prec + precno;
av_freep(&prec->zerobits);
av_freep(&prec->cblkincl);
av_freep(&prec->cblk);
}
}
Jpeg2000Band *band;
av_freep(&band->prec);
if (!reslevel->band)
continue;
band = reslevel->band + bandno;
for (precno = 0; precno < reslevel->num_precincts_x * reslevel->num_precincts_y; precno++) {
if (band->prec) {
Jpeg2000Prec *prec = band->prec + precno;
av_freep(&prec->zerobits);
av_freep(&prec->cblkincl);
av_freep(&prec->cblk);
}
}
av_freep(&band->prec);
}
av_freep(&reslevel->band);
}
+7 -1
View File
@@ -183,6 +183,7 @@ static int mp3lame_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
MPADecodeHeader hdr;
int len, ret, ch;
int lame_result;
uint32_t h;
if (frame) {
switch (avctx->sample_fmt) {
@@ -238,7 +239,12 @@ static int mp3lame_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
determine the frame size. */
if (s->buffer_index < 4)
return 0;
if (avpriv_mpegaudio_decode_header(&hdr, AV_RB32(s->buffer))) {
h = AV_RB32(s->buffer);
if (ff_mpa_check_header(h) < 0) {
av_log(avctx, AV_LOG_ERROR, "Invalid mp3 header at start of buffer\n");
return AVERROR_BUG;
}
if (avpriv_mpegaudio_decode_header(&hdr, h)) {
av_log(avctx, AV_LOG_ERROR, "free format output not supported\n");
return -1;
}
+1 -1
View File
@@ -1718,7 +1718,7 @@ static int mjpeg_decode_com(MJpegDecodeContext *s)
parse_avid(s, cbuf, len);
} else if (!strcmp(cbuf, "CS=ITU601"))
s->cs_itu601 = 1;
else if ((!strncmp(cbuf, "Intel(R) JPEG Library, version 1", 32)) ||
else if ((!strncmp(cbuf, "Intel(R) JPEG Library, version 1", 32) && s->avctx->codec_tag) ||
(!strncmp(cbuf, "Metasoft MJPEG Codec", 20)))
s->flipped = 1;
+4
View File
@@ -24,6 +24,8 @@
* MPEG Audio header decoder.
*/
#include "libavutil/common.h"
#include "avcodec.h"
#include "mpegaudio.h"
#include "mpegaudiodata.h"
@@ -45,6 +47,8 @@ int avpriv_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header)
s->layer = 4 - ((header >> 17) & 3);
/* extract frequency */
sample_rate_index = (header >> 10) & 3;
if (sample_rate_index >= FF_ARRAY_ELEMS(avpriv_mpa_freq_tab))
sample_rate_index = 0;
sample_rate = avpriv_mpa_freq_tab[sample_rate_index] >> (s->lsf + mpeg25);
sample_rate_index += 3 * (s->lsf + mpeg25);
s->sample_rate_index = sample_rate_index;
+1 -1
View File
@@ -70,7 +70,7 @@ static int build_huff(const uint8_t *src, VLC *vlc, int *fsym)
code += 0x80000000u >> (he[i].len - 1);
}
return ff_init_vlc_sparse(vlc, FFMIN(he[last].len, 10), last + 1,
return ff_init_vlc_sparse(vlc, FFMIN(he[last].len, 11), last + 1,
bits, sizeof(*bits), sizeof(*bits),
codes, sizeof(*codes), sizeof(*codes),
syms, sizeof(*syms), sizeof(*syms), 0);
+4 -4
View File
@@ -817,13 +817,13 @@ cglobal vp9_ipred_vl_4x4, 4, 4, 0, dst, stride, l, a
psrlq m2, m1, 8
LOWPASS 2, 1, 0, 3
pavgb m1, m0
movq [dstq+strideq*0], m1
movq [dstq+strideq*1], m2
movd [dstq+strideq*0], m1
movd [dstq+strideq*1], m2
lea dstq, [dstq+strideq*2]
psrlq m1, 8
psrlq m2, 8
movq [dstq+strideq*0], m1
movq [dstq+strideq*1], m2
movd [dstq+strideq*0], m1
movd [dstq+strideq*1], m2
RET
%macro VL_XMM_FUNCS 1
+8 -2
View File
@@ -278,7 +278,13 @@ static int compand_delay(AVFilterContext *ctx, AVFrame *frame)
s->delay_index = dindex;
av_frame_free(&frame);
return out_frame ? ff_filter_frame(ctx->outputs[0], out_frame) : 0;
if (out_frame) {
err = ff_filter_frame(ctx->outputs[0], out_frame);
return err;
}
return 0;
}
static int compand_drain(AVFilterLink *outlink)
@@ -533,7 +539,7 @@ static int request_frame(AVFilterLink *outlink)
{
AVFilterContext *ctx = outlink->src;
CompandContext *s = ctx->priv;
int ret;
int ret = 0;
ret = ff_request_frame(ctx->inputs[0]);
+1 -1
View File
@@ -412,7 +412,7 @@ static int config_audio_output(AVFilterLink *outlink)
if (ebur128->peak_mode & PEAK_MODE_TRUE_PEAKS) {
int ret;
ebur128->swr_buf = av_malloc(19200 * nb_channels * sizeof(double));
ebur128->swr_buf = av_malloc_array(nb_channels, 19200 * sizeof(double));
ebur128->true_peaks = av_calloc(nb_channels, sizeof(*ebur128->true_peaks));
ebur128->true_peaks_per_frame = av_calloc(nb_channels, sizeof(*ebur128->true_peaks_per_frame));
ebur128->swr_ctx = swr_alloc();
+4 -4
View File
@@ -69,7 +69,7 @@ static int query_formats(AVFilterContext *ctx)
#define ABS(a) (((a) ^ ((a) >> 31)) - ((a) >> 31))
static int diff_c(const uint8_t *a, const uint8_t *b, int s)
static int diff_c(const uint8_t *a, const uint8_t *b, ptrdiff_t s)
{
int i, j, diff = 0;
@@ -83,7 +83,7 @@ static int diff_c(const uint8_t *a, const uint8_t *b, int s)
return diff;
}
static int comb_c(const uint8_t *a, const uint8_t *b, int s)
static int comb_c(const uint8_t *a, const uint8_t *b, ptrdiff_t s)
{
int i, j, comb = 0;
@@ -98,7 +98,7 @@ static int comb_c(const uint8_t *a, const uint8_t *b, int s)
return comb;
}
static int var_c(const uint8_t *a, const uint8_t *b, int s)
static int var_c(const uint8_t *a, const uint8_t *b, ptrdiff_t s)
{
int i, j, var = 0;
@@ -531,7 +531,7 @@ static void pullup_release_frame(PullupFrame *f)
static void compute_metric(PullupContext *s, int *dest,
PullupField *fa, int pa, PullupField *fb, int pb,
int (*func)(const uint8_t *, const uint8_t *, int))
int (*func)(const uint8_t *, const uint8_t *, ptrdiff_t))
{
int mp = s->metric_plane;
int xstep = 8;
+3 -3
View File
@@ -61,9 +61,9 @@ typedef struct PullupContext {
PullupBuffer buffers[10];
PullupFrame frame;
int (*diff)(const uint8_t *a, const uint8_t *b, int s);
int (*comb)(const uint8_t *a, const uint8_t *b, int s);
int (*var )(const uint8_t *a, const uint8_t *b, int s);
int (*diff)(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
int (*comb)(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
int (*var )(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
} PullupContext;
void ff_pullup_init_x86(PullupContext *s);
+1 -1
View File
@@ -68,7 +68,7 @@ cglobal pullup_filter_comb, 3, 5, 8, first, second, size
sub secondq, sizeq
.loop:
movq m0, [secondq]
movq m0, [firstq]
movq m1, [secondq]
punpcklbw m0, m7
movq m2, [secondq+sizeq]
+3 -3
View File
@@ -23,9 +23,9 @@
#include "libavutil/x86/cpu.h"
#include "libavfilter/vf_pullup.h"
int ff_pullup_filter_diff_mmx(const uint8_t *a, const uint8_t *b, int s);
int ff_pullup_filter_comb_mmx(const uint8_t *a, const uint8_t *b, int s);
int ff_pullup_filter_var_mmx (const uint8_t *a, const uint8_t *b, int s);
int ff_pullup_filter_diff_mmx(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
int ff_pullup_filter_comb_mmx(const uint8_t *a, const uint8_t *b, ptrdiff_t s);
int ff_pullup_filter_var_mmx (const uint8_t *a, const uint8_t *b, ptrdiff_t s);
av_cold void ff_pullup_init_x86(PullupContext *s)
{
+8 -2
View File
@@ -344,10 +344,16 @@ static int aiff_read_packet(AVFormatContext *s,
return AVERROR_EOF;
/* Now for that packet */
if (st->codec->block_align >= 17) // GSM, QCLP, IMA4
switch (st->codec->codec_id) {
case AV_CODEC_ID_ADPCM_IMA_QT:
case AV_CODEC_ID_GSM:
case AV_CODEC_ID_QDM2:
case AV_CODEC_ID_QCELP:
size = st->codec->block_align;
else
break;
default:
size = (MAX_SIZE / st->codec->block_align) * st->codec->block_align;
}
size = FFMIN(max_size, size);
res = av_get_packet(s->pb, pkt, size);
if (res < 0)
+2 -1
View File
@@ -370,7 +370,8 @@ static int asf_read_stream_properties(AVFormatContext *s, int64_t size)
if (!(asf->hdr.flags & 0x01)) { // if we aren't streaming...
int64_t fsize = avio_size(pb);
if (fsize <= 0 || (int64_t)asf->hdr.file_size <= 0 || FFABS(fsize - (int64_t)asf->hdr.file_size) < 10000)
if (fsize <= 0 || (int64_t)asf->hdr.file_size <= 0 ||
FFABS(fsize - (int64_t)asf->hdr.file_size) / (float)FFMIN(fsize, asf->hdr.file_size) < 0.05)
st->duration = asf->hdr.play_time /
(10000000 / 1000) - start_time;
}
+1
View File
@@ -1005,6 +1005,7 @@ typedef struct AVStream {
AVRational av_stream_get_r_frame_rate(const AVStream *s);
void av_stream_set_r_frame_rate(AVStream *s, AVRational r);
struct AVCodecParserContext *av_stream_get_parser(const AVStream *s);
#define AV_PROGRAM_RUNNING 1
+1 -2
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@@ -1685,8 +1685,7 @@ static int avi_read_seek(AVFormatContext *s, int stream_index,
continue;
// av_assert1(st2->codec->block_align);
av_assert0((int64_t)st2->time_base.num * ast2->rate ==
(int64_t)st2->time_base.den * ast2->scale);
av_assert0(fabs(av_q2d(st2->time_base) - ast2->scale / (double)ast2->rate) < av_q2d(st2->time_base) * 0.00000001);
index = av_index_search_timestamp(st2,
av_rescale_q(timestamp,
st->time_base,
+1 -1
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@@ -61,7 +61,7 @@ static int cavsvideo_probe(AVProbeData *p)
}
}
if(seq && seq*9<=pic*10)
return AVPROBE_SCORE_EXTENSION;
return AVPROBE_SCORE_EXTENSION+1;
return 0;
}
+12
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@@ -223,6 +223,18 @@ static int flv_write_header(AVFormatContext *s)
avcodec_get_name(enc->codec_id), i);
return AVERROR(EINVAL);
}
if (enc->codec_id == AV_CODEC_ID_MPEG4 ||
enc->codec_id == AV_CODEC_ID_H263) {
int error = enc->strict_std_compliance > FF_COMPLIANCE_UNOFFICIAL;
av_log(s, error ? AV_LOG_ERROR : AV_LOG_WARNING,
"Codec %s is not supported in the official FLV specification,\n", avcodec_get_name(enc->codec_id));
if (error) {
av_log(s, AV_LOG_ERROR,
"use vstrict=-1 / -strict -1 to use it anyway.\n");
return AVERROR(EINVAL);
}
}
break;
case AVMEDIA_TYPE_AUDIO:
if (audio_enc) {
+12 -12
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@@ -124,7 +124,7 @@ static int mp3_write_xing(AVFormatContext *s)
int best_bitrate_error = INT_MAX;
int xing_offset;
int ver = 0;
int bytes_needed, lsf;
int bytes_needed;
const char *vendor = (codec->flags & CODEC_FLAG_BITEXACT) ? "Lavf" : LIBAVFORMAT_IDENT;
if (!s->pb->seekable || !mp3->write_xing)
@@ -161,7 +161,7 @@ static int mp3_write_xing(AVFormatContext *s)
header |= channels << 6;
for (bitrate_idx = 1; bitrate_idx < 15; bitrate_idx++) {
int bit_rate = 1000 * avpriv_mpa_bitrate_tab[lsf][3 - 1][bitrate_idx];
int bit_rate = 1000 * avpriv_mpa_bitrate_tab[ver != 3][3 - 1][bitrate_idx];
int error = FFABS(bit_rate - codec->bit_rate);
if (error < best_bitrate_error) {
@@ -262,19 +262,19 @@ static int mp3_write_audio_packet(AVFormatContext *s, AVPacket *pkt)
if (pkt->data && pkt->size >= 4) {
MPADecodeHeader mpah;
int av_unused base;
uint32_t head = AV_RB32(pkt->data);
uint32_t h;
if (ff_mpa_check_header(head) < 0) {
h = AV_RB32(pkt->data);
if (ff_mpa_check_header(h) == 0) {
avpriv_mpegaudio_decode_header(&mpah, h);
if (!mp3->initial_bitrate)
mp3->initial_bitrate = mpah.bit_rate;
if ((mpah.bit_rate == 0) || (mp3->initial_bitrate != mpah.bit_rate))
mp3->has_variable_bitrate = 1;
} else {
av_log(s, AV_LOG_WARNING, "Audio packet of size %d (starting with %08X...) "
"is invalid, writing it anyway.\n", pkt->size, head);
return ff_raw_write_packet(s, pkt);
"is invalid, writing it anyway.\n", pkt->size, h);
}
avpriv_mpegaudio_decode_header(&mpah, head);
if (!mp3->initial_bitrate)
mp3->initial_bitrate = mpah.bit_rate;
if ((mpah.bit_rate == 0) || (mp3->initial_bitrate != mpah.bit_rate))
mp3->has_variable_bitrate = 1;
#ifdef FILTER_VBR_HEADERS
/* filter out XING and INFO headers. */
+1 -1
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@@ -152,7 +152,7 @@ static int mpc_read_packet(AVFormatContext *s, AVPacket *pkt)
}
c->curbits = (curbits + size2) & 0x1F;
if ((ret = av_new_packet(pkt, size)) < 0)
if ((ret = av_new_packet(pkt, size + 4)) < 0)
return ret;
pkt->data[0] = curbits;
+7 -1
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@@ -110,6 +110,11 @@ MAKE_ACCESSORS(AVFormatContext, format, int, metadata_header_padding)
MAKE_ACCESSORS(AVFormatContext, format, void *, opaque)
MAKE_ACCESSORS(AVFormatContext, format, av_format_control_message, control_message_cb)
struct AVCodecParserContext *av_stream_get_parser(const AVStream *st)
{
return st->parser;
}
static AVCodec *find_decoder(AVFormatContext *s, AVStream *st, enum AVCodecID codec_id)
{
if (st->codec->codec)
@@ -1597,7 +1602,8 @@ int av_read_frame(AVFormatContext *s, AVPacket *pkt)
}
/* read packet from packet buffer, if there is data */
if (!(next_pkt->pts == AV_NOPTS_VALUE &&
st = s->streams[next_pkt->stream_index];
if (!(next_pkt->pts == AV_NOPTS_VALUE && st->discard < AVDISCARD_ALL &&
next_pkt->dts != AV_NOPTS_VALUE && !eof)) {
ret = read_from_packet_buffer(&s->packet_buffer,
&s->packet_buffer_end, pkt);
+10 -2
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@@ -22,6 +22,7 @@
#include <string.h>
#include "avutil.h"
#include "avassert.h"
#include "common.h"
#include "intreadwrite.h"
#include "lzo.h"
@@ -65,8 +66,13 @@ static inline int get_len(LZOContext *c, int x, int mask)
{
int cnt = x & mask;
if (!cnt) {
while (!(x = get_byte(c)))
while (!(x = get_byte(c))) {
if (cnt >= INT_MAX - 1000) {
c->error |= AV_LZO_ERROR;
break;
}
cnt += 255;
}
cnt += mask + x;
}
return cnt;
@@ -80,6 +86,7 @@ static inline void copy(LZOContext *c, int cnt)
{
register const uint8_t *src = c->in;
register uint8_t *dst = c->out;
av_assert0(cnt >= 0);
if (cnt > c->in_end - src) {
cnt = FFMAX(c->in_end - src, 0);
c->error |= AV_LZO_INPUT_DEPLETED;
@@ -103,7 +110,7 @@ static inline void copy(LZOContext *c, int cnt)
/**
* @brief Copies previously decoded bytes to current position.
* @param back how many bytes back we start, must be > 0
* @param cnt number of bytes to copy, must be >= 0
* @param cnt number of bytes to copy, must be > 0
*
* cnt > back is valid, this will copy the bytes we just copied,
* thus creating a repeating pattern with a period length of back.
@@ -111,6 +118,7 @@ static inline void copy(LZOContext *c, int cnt)
static inline void copy_backptr(LZOContext *c, int back, int cnt)
{
register uint8_t *dst = c->out;
av_assert0(cnt > 0);
if (dst - c->out_start < back) {
c->error |= AV_LZO_INVALID_BACKPTR;
return;
+1 -1
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@@ -424,7 +424,7 @@ INIT_MMX mmx
SCALE_FUNCS2 0, 0, 0
%endif
INIT_XMM sse2
SCALE_FUNCS2 6, 7, 8
SCALE_FUNCS2 7, 6, 8
INIT_XMM ssse3
SCALE_FUNCS2 6, 6, 8
INIT_XMM sse4