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872 Commits

Author SHA1 Message Date
Michael Niedermayer
3aa99bed5d avformat/mov: check atom nesting depth 
Fixes call stack overflow
Fixes: case1_call_stack_overflow.mp4
Found-by: Michal Zalewski <lcamtuf@coredump.cx>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit caa7a3914f)

Conflicts:

	libavformat/isom.h
 2014-12-16 23:57:22 +01:00
Michael Niedermayer
5202621ac4 avformat/mov: fix keyframe flags for sample from chromium Issue 340865 
Fixes ticket #3362.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit a0911b0597)
 2014-03-24 23:30:34 +01:00
Hendrik Leppkes
da6a8c9cfd avformat/mov: only force parsing for video tracks if stss is empty 
Fixes playback of some AAC streams, which are otherwise mangled by the
parser, and stss is typically only valid for video anyway.

Fixes a regression since e41ea866.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 019247bdc3)
 2014-03-24 23:30:09 +01:00
Michael Niedermayer
6559bb893f avformat/mov: force parsing of headers if stts is absent 
Fixes Ticket2991

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit e41ea866fc)
 2013-10-24 10:54:46 +02:00
Michael Niedermayer
627772d988 avformat/mov: Fix duration of fragmented mov 
Fixes Ticket2757

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit dc2a13aa80)
 2013-07-07 18:25:25 +02:00
Michael Niedermayer
663ebae79a Merge commit '56daf10e0313c5e36f43e773f457d2a99ff0df10' 
* commit '56daf10e0313c5e36f43e773f457d2a99ff0df10':
  mov: use the format context for logging.
  flicvideo: avoid an infinite loop in byte run compression

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-24 13:15:59 +01:00
Anton Khirnov
56daf10e03 mov: use the format context for logging. 
CC:libav-stable@libav.org
 2013-02-23 13:05:16 +01:00
Michael Niedermayer
2ccaab9709 mov: fix self referencing timecode tracks 
Fixes read after free.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-20 15:46:33 +01:00
Michael Niedermayer
199683c898 mov: remove unused function 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-07 11:54:46 +01:00
Matthieu Bouron
59d40fc7e6 lavf/mov: skip version and flags attributes in mov_read_chan function 
Fixes ticket #1764.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-02-06 22:39:40 +01:00
Michael Niedermayer
0a84174f2d mov: prevent double free if the caller replaces the io context. 
Fixes Ticket2148

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-22 05:15:47 +01:00
Reimar Döffinger
c5142a95a5 Support more AVC-Intra files 
Followup to http://thread.gmane.org/gmane.comp.video.ffmpeg.devel/151321
patch by Reimar and Thomas Mundt fixes some AVC-Intra files from
different tickets.
It does not fix http://samples.ffmpeg.org/ffmpeg-
bugs/trac/ticket524/AVCI50.mov

Authors of this commit are: Reimar and Thomas Mundt
Patch and commit message mostly taken from ffmpeg-devel, mail by Carl
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-03 21:48:38 +01:00
Clément Bœsch
c14f8a52b0 lavf/mov: fix timecode track reference usage. 2013-01-01 16:20:10 +01:00
Clément Bœsch
8d398f40b4 lavf/mov: simplify timecode track ref. 
There can be only one track reference. The multiple tref handling is
handled at a different level.
 2013-01-01 16:20:10 +01:00
Hendrik Leppkes
765158dd82 mov: fix parsing of the chap atom. 
This was broken in 0d96ec19eb under the
assumption that there is only one tref leaf atom.

Fixes Ticket #2081.
 2013-01-01 15:16:37 +01:00
Carl Eugen Hoyos
67abe21c0b mov: fix handling of odd sized yv12 
Part 1 of 2 to fix Ticket339

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-01-01 00:44:44 +01:00
Michael Niedermayer
40ea343866 Merge commit 'c661cb6672af5ebcb900ec8766b24761bd2ab011' 
* commit 'c661cb6672af5ebcb900ec8766b24761bd2ab011':
  cmdutils: pass number of groups to split_commandline().
  mov: handle h263 and flv1 for codec_tag 'H','2','6','3'
  h264: fix sps parsing for SVC and CAVLC 4:4:4 Intra profiles

Conflicts:
	libavcodec/h264_ps.c
	libavformat/isom.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-20 12:06:15 +01:00
Janne Grunau
bb2bab92e7 mov: handle h263 and flv1 for codec_tag 'H','2','6','3' 
The sample in https://bugzilla.libav.org/show_bug.cgi?id=393 and
samples/F4V/H263_NM_f.mp4 both have codec_tag H263 for different
codecs. H263 is apparently used by Flash Media Server for Sorensen
Spark videos.

Patch based on commit 5442083b1c by
Carl Eugen Hoyos. Fixes bug 393.
 2012-12-19 14:50:14 +01:00
Peter Ross
f540851ce3 mov: parse @PRM and @PRQ metadata tags 
These tags describe the product and quicktime library version respectively.
Originate from Adobe Premier, but some other products use them.
 2012-12-10 21:12:59 +11:00
Michael Niedermayer
7c425e4f2d Merge commit 'd7d6efe42b0d2057e67999b96b9a391f533d2333' 
* commit 'd7d6efe42b0d2057e67999b96b9a391f533d2333':
  h264: check sps.log2_max_frame_num for validity
  mov: validate number of DataReferenceBox entries against box size
  mov: compute avg_frame_rate only if duration is known
  flac: change minimum and default of lpc_passes option to 1

Conflicts:
	libavcodec/h264_ps.c
	libavformat/mov.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-12-07 15:52:43 +01:00
Janne Grunau
8cc2fa1e5d mov: validate number of DataReferenceBox entries against box size 
Avoids a 2G memory allocation and parsing of random data in
mov_read_dref(). The fuzzed sample sample.mp4_s224424 triggers this.
 2012-12-07 11:43:28 +01:00
Janne Grunau
80b6b31417 mov: compute avg_frame_rate only if duration is known 
Fixes an assert in fuzzed sample sample.mp4_s265930.
 2012-12-07 11:43:28 +01:00
Carl Eugen Hoyos
5442083b1c Support Sorenson Spark in f4v files streamed by Flash Media Server. 2012-12-01 21:16:11 +01:00
Michael Niedermayer
d7b20bfbb5 Merge commit '5c7bf2dddee5bdfa247ff0d57cb8a37d19077f66' 
* commit '5c7bf2dddee5bdfa247ff0d57cb8a37d19077f66':
  lavf: move nuv fourcc audio tags from riff to nuv
  lavf: add a common function for selecting a pcm codec from parameters

Conflicts:
	libavformat/internal.h
	libavformat/mov.c
	libavformat/riff.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-29 14:00:44 +01:00
Justin Ruggles
261e9348ef lavf: add a common function for selecting a pcm codec from parameters 2012-11-28 11:18:50 -05:00
Michael Niedermayer
e6305f7631 mov: set flags to indicate that byte wise seeking is not supported. 
Fixes Ticket1831

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-25 01:19:33 +01:00
Carl Eugen Hoyos
ab82b77822 Fix possible NULL-pointer dereference when decoding mov files. 
Fixes CID743440, introduced in 850e5c0.
 2012-11-18 08:52:50 +01:00
Xidorn Quan
8ee6db393c mov: add more udta meta data recognition 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-16 14:12:37 +01:00
Carl Eugen Hoyos
850e5c041d Read QuickTime version 1 audio fields in broken mov files. 
Matrox XMIO capture boards write files with major brand "JUNK"
and compatible brand "qt  " that contain QuickTime version 1
audio fields.

Fixes ticket #1881.
 2012-11-15 14:38:19 +01:00
Michael Niedermayer
87d073eacc mov: Dont try to calculate with unknown durations, fix division by 0 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-14 14:08:44 +01:00
Michael Niedermayer
4392e69ad4 mov: check stps correctly, avoid overreading 1 element. 
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-13 21:45:53 +01:00
Michael Niedermayer
03b078721c Merge commit '97bf7c03b1338a867da52c159a2afecbdedcfa88' 
* commit '97bf7c03b1338a867da52c159a2afecbdedcfa88':
  doc: git-howto: Leave reviewers time to react before pushing patches
  Include libavutil/channel_layout.h instead of libavutil/audioconvert.h
  lavu: rename audioconvert.* to channel_layout.* and deprecate audioconvert.h

Conflicts:
	doc/APIchanges
	doc/examples/decoding_encoding.c
	doc/git-howto.texi
	ffmpeg_filter.c
	libavcodec/flacdec.c
	libavcodec/imc.c
	libavcodec/mpegaudiodec.c
	libavcodec/utils.c
	libavfilter/asrc_anullsrc.c
	libavfilter/audio.c
	libavfilter/avfilter.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.c
	libavfilter/buffer.c
	libavutil/Makefile
	libavutil/audioconvert.h
	libavutil/channel_layout.c
	libavutil/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-12 11:32:11 +01:00
Justin Ruggles
a903f8f087 Include libavutil/channel_layout.h instead of libavutil/audioconvert.h 
Also reorder some other #include when applicable.
 2012-11-11 13:35:12 -05:00
Michael Niedermayer
eb3dc23705 mov: Make sure no streams after the header lack a timescale. 
Fixes division by 0

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-11-10 13:29:23 +01:00
Michael Niedermayer
58c2c17f1d mov_probe: use correct variable 
Fixes CID739867
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-25 00:24:25 +02:00
Carl Eugen Hoyos
2fdc6f355c Do not detect mov with maximum score if the atom size is too small. 
Fixes mpegts-in-mov, ticket #987 / issue 2223.
 2012-10-23 22:41:15 +02:00
Carl Eugen Hoyos
fa190b3cd7 Improve MPEG-PS-in-MOV detection. 
Fixes issue 1520.
 2012-10-21 19:30:43 +02:00
Michael Niedermayer
217193facd bavformat/mov: add {} to complex ifs 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-21 18:05:23 +02:00
Petter Ericson
7abf394814 mov.c: Check for stsd + m1s tag indicating MOV-wrapped MPEG-PS, and force continued probing if found. 
Fixes Ticket241
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-19 16:07:49 +02:00
Michael Niedermayer
a4fe661157 mov_probe: fix integer overflows 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-17 17:50:14 +02:00
Michael Niedermayer
adbb75dbd8 mov: fix time types related to mov_metadata_creation_time 
Fixes Ticket1817
Based on patch by: Przemyslaw Wesolek <przemyslaw.wesolek@go.art.pl>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-17 02:48:30 +02:00
Michael Niedermayer
6d55a40b00 mov: print warning if ff_get_wav_header() fails 
Fixes CID717497
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-16 20:21:31 +02:00
Michael Niedermayer
d067e25437 mov: fix integer avoption types 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-07 03:20:36 +02:00
Michael Niedermayer
f7f5370b4b mov: add option to ignore edit lists. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-10-02 14:18:46 +02:00
Michael Niedermayer
594b1fcb28 mov: add av_dlog() to dump edit lists. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-29 18:50:18 +02:00
Michael Niedermayer
3ceeb01c06 mov: only print multiple edit lists warning for actually unsupported cases 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-29 18:44:35 +02:00
Michael Niedermayer
c0209facd2 mov: remove default of 1024 sample skip for aac. 
It is not correct in all cases and it is less predictable than a skip of 0
for user applications.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-28 20:30:37 +02:00
Michael Niedermayer
5864ce13d1 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  mp3dec: read Xing frame TOC index
  mp3dec: use named constants for Xing header flags
  libx264: add support for nal-hrd, required for Blu-ray streams.
  mov: support random access point grouping
  matroskadec: properly support BlockDuration

Conflicts:
	libavcodec/libx264.c
	libavformat/isom.h
	libavformat/matroskadec.c
	libavformat/mov.c
	libavformat/mp3dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-20 21:46:35 +02:00
Michael Niedermayer
168bc5f2c5 mov: fix 32/64 format type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-19 23:36:35 +02:00
Yusuke Nakamura
d17d0ec8c2 mov: support random access point grouping 
Frames described by this grouping are the starter of a closed or
an open GOP.
This is useful for open GOP of H.264 stream which is not described
by sync sample atom.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2012-09-19 20:34:15 +02:00