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423 Commits

Author SHA1 Message Date
Michael Niedermayer
bf219a564c avformat/avidec: fix handling dv in avi 
Fixes Ticket4086

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f0ae0354d3f04c369257c2a28557524d28c5df15)
 2014-11-21 10:01:31 +01:00
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 571ab8344a9a2864d22d01af41283cee9328b927)
 2014-06-09 23:47:35 +02:00
Michael Niedermayer
bc0c49b83e avformat/avidec: remove unused variables 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit cc8b45c0ce35465fd0efee7103e41bcc28251f99)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-11 18:18:31 +02:00
Michael Niedermayer
2aa6592338 Merge commit '7f954ca502a16feeca44d4e9a7d450b404dabc94' into release/2.2 
* commit '7f954ca502a16feeca44d4e9a7d450b404dabc94':
  avi: Improve non-interleaved detection

Conflicts:
	Changelog
	libavformat/avidec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-11 17:59:58 +02:00
Michael Niedermayer
2b14d98086 avformat/avidec: Check required demuxing buffer sizes in guess_ni_flag() 
Fixes Ticket3421

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 5d75730c58f72918a41bb5abda4b448ecdd4273c)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-05-11 17:59:50 +02:00
Michael Niedermayer
7f954ca502 avi: Improve non-interleaved detection 
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>
(cherry picked from commit 9d599e3f6e61438772d8cddd6c9b7c495251f51e)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
 2014-05-10 12:00:40 -04:00
Michael Niedermayer
6896dcbf5f avformat/avidec: Speed up keyframe detection code 
Fixes Ticket3531

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 57fb570908df2e84b11635f12b5be1fb27f053eb)
 2014-04-23 17:11:23 +02:00
Carl Eugen Hoyos
b7702fafb3 Avoid a possible overflow when reading Nikon avi files. 
Suggested-by: Reimar
 2014-01-20 11:40:35 +01:00
Carl Eugen Hoyos
f9c2d4d17e Allow decoding of slightly broken Nikon avi files. 
Fixes ticket #3330.
 2014-01-20 01:44:07 +01:00
Carl Eugen Hoyos
94cf4f8bac Use the h264 parser when decoding VSSH in avi. 
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() 
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' 
* 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. 
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 
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() 
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. 
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() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-13 20:13:38 +00:00
Michael Niedermayer
5fcd0a80a2 Merge commit 'ceec6e792e4b5baaa23b220f4fd33417631f5288' 
* 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' 
* 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' 
* 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 
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 
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 
CC: libav-stable@libav.org
 2013-10-10 07:27:50 +02:00
Michael Niedermayer
3a3ebc7c7d Merge commit '8d07258bb6063d0780ce2d39443d6dc6d8eedc5a' 
* commit '8d07258bb6063d0780ce2d39443d6dc6d8eedc5a':
  avidec: Make sure a packet is large enough before reading its data

Conflicts:
	libavformat/avidec.c

See: 028cc42a1638e6f93a857f11c2568d1c3a51e612
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 
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' 
* 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 
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' 
* 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 
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 
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() 
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 
Fixes Ticket2861

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-31 03:08:25 +02:00
Michael Niedermayer
20be5e0a0e Merge commit '7950e519bb094897f957b9a9531cc60ba46cbc91' 
* 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' 
* 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' 
* 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 
CC: libav-stable@libav.org
 2013-07-27 16:00:11 +02:00
Luca Barbato
10aa44aa67 avidec: K&R formatting cosmetics 
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 
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 
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. 
Fixes ticket #2561.
 2013-05-13 12:39:44 +02:00
Michael Niedermayer
a079ed63d3 avidec: Enable full parsing for potencoder mpeg1/2 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-10 16:55:06 +02:00
Michael Niedermayer
f083b4c338 Merge commit 'e0f8be6413b6a8d334d6052e610af32935c310af' 
* 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
Michael Niedermayer
27b7bfc7b5 avidec: Fix demuxing of non seekable avis with multiple RIFFs 
This solution uses the size of the first RIFF if its valid
to check frame size validity when the filesize could not be determined.
Feedback is welcome, other ideas and improvments as well!

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-28 17:30:42 +01:00
Michael Niedermayer
8d0da20ca6 avidec: fix duration and bitrate of truncated files 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-19 13:09:52 +01:00
Michael Niedermayer
2653e12520 Merge commit '1afddbe59e96af75f1c07605afc95615569f388f' 
* commit '1afddbe59e96af75f1c07605afc95615569f388f':
  avpacket: use AVBuffer to allow refcounting the packets.

Conflicts:
	libavcodec/avpacket.c
	libavcodec/utils.c
	libavdevice/v4l2.c
	libavformat/avidec.c
	libavformat/flacdec.c
	libavformat/id3v2.c
	libavformat/matroskaenc.c
	libavformat/mux.c
	libavformat/utils.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-03-08 19:12:03 +01:00
Anton Khirnov
1afddbe59e avpacket: use AVBuffer to allow refcounting the packets. 
This will allow us to avoid copying the packets in many cases.

This breaks ABI.
 2013-03-08 07:33:45 +01:00
Michael Niedermayer
82d79289db avformat: Allocate duration_error separately 
This significantly reduces the memory needed per AVStream when the
array is not needed.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-23 23:15:09 +01:00