Michael Niedermayer
57fb570908
avformat/avidec: Speed up keyframe detection code
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Fixes Ticket3531
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-22 04:33:20 +02:00
Thilo Borgmann
2f08dad028
lavf/avidec: Read metadata EXIF tags from AVIF tag. Based on patch by Gregory Wolfe (Kodak Alaris) <gregory.wolfe@kodakalaris.com>.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-05 03:32:06 +02:00
Michael Niedermayer
cc8b45c0ce
avformat/avidec: remove unused variables
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-02 19:04:58 +02:00
Michael Niedermayer
91a0d3af65
Merge commit '9d599e3f6e61438772d8cddd6c9b7c495251f51e'
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* commit '9d599e3f6e61438772d8cddd6c9b7c495251f51e':
avi: Improve non-interleaved detection
Conflicts:
libavformat/avidec.c
See: 8df774be88
and others
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-02 18:03:02 +02:00
Michael Niedermayer
9d599e3f6e
avi: Improve non-interleaved detection
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Additional fixes by Nigel Touati-Evans <nigel.touatievans@gmail.com>.
Check the index for streams with a time drift of 2s or a buffer drift
of 64MB.
Bug-Id: 666
CC: libav-stable@libav.org
Sample-Id: yet-another-broken-interleaved-avi.avi
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2014-04-02 12:11:31 +02:00
Michael Niedermayer
61b3b3315c
Merge commit 'f1c4a54f6ecbf77a29aaaee09ca70c5468d0c509'
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* commit 'f1c4a54f6ecbf77a29aaaee09ca70c5468d0c509':
lavf: add supported extension to avi and mov demuxers
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-02 03:15:19 +02:00
Marc-Antoine Arnaud
f1c4a54f6e
lavf: add supported extension to avi and mov demuxers
2014-04-02 00:27:53 +02:00
Michael Niedermayer
28ee7757f5
Merge commit 'd92024f18fa3d69937cb2575f3a8bf973df02430'
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* commit 'd92024f18fa3d69937cb2575f3a8bf973df02430':
lavf: more correct printf format specifiers
Conflicts:
libavformat/asfdec.c
libavformat/cafdec.c
libavformat/dxa.c
libavformat/framecrcenc.c
libavformat/hnm.c
libavformat/iff.c
libavformat/mov.c
libavformat/mxfdec.c
libavformat/rmdec.c
libavformat/rpl.c
libavformat/smacker.c
libavformat/xmv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-11 21:05:34 +01:00
Michael Niedermayer
5d75730c58
avformat/avidec: Check required demuxing buffer sizes in guess_ni_flag()
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Fixes Ticket3421
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-11 19:20:47 +01:00
Michael Niedermayer
01000064c9
avidec: calculate missing bitrates from index
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-11 19:20:47 +01:00
Diego Biurrun
d92024f18f
lavf: more correct printf format specifiers
2014-03-11 13:13:41 +01:00
Michael Niedermayer
52a2138656
avformat/avidec: Use a buffer with sufficient padding in read_gab2_sub()
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Fixes out of array read
Fixes: 0ff9841c2a102f06e0d582bfc3376cbd-asan_heap-oob_495589_6836_cov_1763916974_mewmew_ssa.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-02 04:38:30 +01:00
Carl Eugen Hoyos
b7702fafb3
Avoid a possible overflow when reading Nikon avi files.
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Suggested-by: Reimar
2014-01-20 11:40:35 +01:00
Carl Eugen Hoyos
f9c2d4d17e
Allow decoding of slightly broken Nikon avi files.
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Fixes ticket #3330 .
2014-01-20 01:44:07 +01:00
Carl Eugen Hoyos
94cf4f8bac
Use the h264 parser when decoding VSSH in avi.
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Fixes ticket #3261 visually.
Analyzed-by: Michael Doilnitsyn
2014-01-07 22:49:05 +01:00
Michael Niedermayer
e93bc3efbf
avformat/avidec: use ff_get_extradata()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-25 17:23:13 +01:00
Michael Niedermayer
ccdfa3e271
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
Add missing #includes for *INT64_MAX and *INT64_C
Conflicts:
ffmpeg.c
ffmpeg_filter.c
ffplay.c
libavformat/assdec.c
libavformat/avidec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-24 05:21:19 +01:00
Diego Biurrun
8f8bc92365
Add missing #includes for *INT64_MAX and *INT64_C
2013-11-23 21:55:52 +01:00
Michael Niedermayer
7865759409
avformat/avidec: Dont assert the existence of an index for video streams.
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Its possible in various rare cases that an index cannot be created or allocated.
Fixes assertion failure
Fixes: signal_sigabrt_7ffff7126425_7712_pokem.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-22 17:02:00 +01:00
Michael Niedermayer
9cbe834dfd
avformat/avidec: Skip duplicate strf chunks
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Fixes Ticket3119
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-22 02:06:03 +01:00
Michael Niedermayer
7c98c834e0
avformat/avidec: also print position in print_tag()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-22 01:29:02 +01:00
Anton Khirnov
ce9bba5340
avidec: fix a memleak in the dv init code.
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Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2013-11-21 20:57:58 +01:00
Paul B Mahol
a807c68253
avformat: use ff_alloc_extradata()
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-13 20:13:38 +00:00
Michael Niedermayer
5fcd0a80a2
Merge commit 'ceec6e792e4b5baaa23b220f4fd33417631f5288'
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* commit 'ceec6e792e4b5baaa23b220f4fd33417631f5288':
avi: directly resync on DV in AVI read failure
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 11:31:40 +02:00
Michael Niedermayer
dd0429e1de
Merge commit '756547ce7f4d67a18663503e2157aebed3531703'
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* commit '756547ce7f4d67a18663503e2157aebed3531703':
avi: DV in AVI must be considered single stream
Conflicts:
libavformat/avidec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 11:22:28 +02:00
Michael Niedermayer
c589c4c52d
Merge commit '1cac9accbd1f9b8596122d0735e37b97a844c514'
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* commit '1cac9accbd1f9b8596122d0735e37b97a844c514':
avi: properly fail if the dv demuxer is missing
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 10:40:33 +02:00
Luca Barbato
ceec6e792e
avi: directly resync on DV in AVI read failure
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-10 07:28:17 +02:00
Luca Barbato
756547ce7f
avi: DV in AVI must be considered single stream
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-10-10 07:28:03 +02:00
Luca Barbato
1cac9accbd
avi: properly fail if the dv demuxer is missing
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CC: libav-stable@libav.org
2013-10-10 07:27:50 +02:00
Michael Niedermayer
3a3ebc7c7d
Merge commit '8d07258bb6063d0780ce2d39443d6dc6d8eedc5a'
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* commit '8d07258bb6063d0780ce2d39443d6dc6d8eedc5a':
avidec: Make sure a packet is large enough before reading its data
Conflicts:
libavformat/avidec.c
See: 028cc42a16
Note: data!=NULL implies that the allocated array is at least FF_INPUT_BUFFER_PADDING_SIZE large
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-29 22:56:15 +02:00
Martin Storsjö
8d07258bb6
avidec: Make sure a packet is large enough before reading its data
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-29 19:56:22 +03:00
Michael Niedermayer
72eddc10fa
Merge commit 'd872fb0f7ff2ff0ba87f5ccf6a1a55ca2be472c9'
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* commit 'd872fb0f7ff2ff0ba87f5ccf6a1a55ca2be472c9':
lavf: Reset the entry count and allocation size variables on av_reallocp failures
Conflicts:
libavformat/avienc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-27 12:13:41 +02:00
Martin Storsjö
d872fb0f7f
lavf: Reset the entry count and allocation size variables on av_reallocp failures
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When av_reallocp fails, the associated variables that keep track of
the number of elements in the array (and in some cases, the
separate number of allocated elements) need to be reset.
Not all of these might technically be needed, but it's better to
reset them if in doubt, to make sure variables don't end up
conflicting.
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-26 23:14:03 +03:00
Michael Niedermayer
20dfab33f5
Merge commit '5626f994f273af80fb100d4743b963304de9e05c'
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* commit '5626f994f273af80fb100d4743b963304de9e05c':
avformat: Use av_reallocp() where suitable
Conflicts:
libavformat/avidec.c
libavformat/avienc.c
libavformat/aviobuf.c
libavformat/oggparsevorbis.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-19 11:01:26 +02:00
Alexandra Khirnova
5626f994f2
avformat: Use av_reallocp() where suitable
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-09-18 18:28:38 +02:00
Paul B Mahol
c051d668b5
avformat/avidec: use av_calloc() and check for allocation error
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-16 18:53:28 +00:00
Michael Niedermayer
8586d8dda2
avformat/avidec: fix signedness of pointer type in get_stream_idx()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-08 19:02:19 +02:00
Michael Niedermayer
227a0eb5a9
avformat/avidec: match first index and first packet size=0 handling
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Fixes Ticket2861
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-31 03:08:25 +02:00
Michael Niedermayer
20be5e0a0e
Merge commit '7950e519bb094897f957b9a9531cc60ba46cbc91'
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* commit '7950e519bb094897f957b9a9531cc60ba46cbc91':
Disable deprecation warnings for cases where a replacement is available
Conflicts:
libavcodec/avpacket.c
libavcodec/pthread.c
libavcodec/utils.c
libavdevice/v4l2.c
libavfilter/avfiltergraph.c
libavfilter/buffersrc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-03 10:08:30 +02:00
Diego Biurrun
7950e519bb
Disable deprecation warnings for cases where a replacement is available
2013-08-02 19:19:02 +02:00
Michael Niedermayer
3afcddcff2
Merge commit 'c8f0b20b4a6bb6691928789d83e4b02896969848'
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* commit 'c8f0b20b4a6bb6691928789d83e4b02896969848':
avidec: Let the inner dv demuxer take care of discarding
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-28 13:15:21 +02:00
Michael Niedermayer
d781220991
Merge commit '10aa44aa675e05067845e3e55fac37642cbbdae4'
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* commit '10aa44aa675e05067845e3e55fac37642cbbdae4':
avidec: K&R formatting cosmetics
Conflicts:
libavformat/avidec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-28 13:06:38 +02:00
Luca Barbato
c8f0b20b4a
avidec: Let the inner dv demuxer take care of discarding
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CC: libav-stable@libav.org
2013-07-27 16:00:11 +02:00
Luca Barbato
10aa44aa67
avidec: K&R formatting cosmetics
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-07-27 16:00:11 +02:00
Nigel Touati-Evans
ef8cc06d6e
avformat/avidec: Fix incorrect detection of badly interleaved avi
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The method guess_ni_flag needs to divide timestamps in the index
by sample_size if it is set in order to compare different streams correctly.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-05 22:07:48 +02:00
Michael Niedermayer
6c593f1b67
avidec: dont randomly skip packets for offseting the index
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Fixes Ticket2490
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-17 22:16:10 +02:00
Carl Eugen Hoyos
231b331718
Do not read strd chunk in avi files as H264 extradata.
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Fixes ticket #2561 .
2013-05-13 12:39:44 +02:00
Michael Niedermayer
a079ed63d3
avidec: Enable full parsing for potencoder mpeg1/2
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-10 16:55:06 +02:00
Michael Niedermayer
f083b4c338
Merge commit 'e0f8be6413b6a8d334d6052e610af32935c310af'
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* commit 'e0f8be6413b6a8d334d6052e610af32935c310af':
avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate
Conflicts:
libavformat/ac3dec.c
libavformat/avformat.h
libavformat/avs.c
libavformat/m4vdec.c
libavformat/mov.c
libavformat/mp3dec.c
libavformat/mpeg.c
libavformat/mpegvideodec.c
libavformat/psxstr.c
libavformat/pva.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-05 12:31:03 +02:00
Diego Biurrun
e0f8be6413
avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate
2013-05-04 21:43:06 +02:00