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47 Commits

Author SHA1 Message Date
Andrew Stone
db68ef898a ogg: update event_flags with STREAM_/METADATA_UPDATED whenever metadata changes. 
Originally, AVFormatContext and a metadata dict were provided to ff_vorbis_comment(),
but this presented issues if an AVStream was being updated or the metadata on
AVFormatContext wasn't actually being updated. To remedy this, ff_vorbis_stream_comment()
explicitly updates a stream's metadata and sets any necessary flags.

ff_vorbis_comment() does not modify any flags, and any calls to it that update
AVFormatContext's metadata (just a single call) must also update
AVFormatContext.event_flags after detecting any metadata changes to the provided
dictionary, as signaled by a positive return value.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-08-13 16:25:19 +00:00
Anton Khirnov
23f741f793 matroskadec: parse the channel layout mask for FLAC 
It is commonly stored in a vorbiscomment block in codec private data.
 2014-05-28 07:50:32 +02:00
Anton Khirnov
ce6949d3a0 oggparsetheora: stop using deprecated avcodec_set_dimensions 2013-10-31 20:14:14 +01:00
Anton Khirnov
4f2d8968c0 oggparsetheora: check av_mallocz result 2013-10-30 08:45:31 +01:00
Anton Khirnov
5e5fb21877 oggparsetheora: return meaningful error codes 2013-10-30 08:45:25 +01:00
Anton Khirnov
d4c12b8be4 oggparsetheora: K&R cosmetics, reformat 
Also typedef the private data struct and make its name consistent with
the rest of Libav.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-10-30 08:45:10 +01:00
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
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
Giorgio Vazzana
39403c6c1b oggparsetheora: fix comment header parsing 
Pass the correct header size to ff_vorbis_comment()

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-01-14 20:47:27 +02:00
Luca Barbato
0336dea2ef oggparsetheora: make it more robust 2012-09-24 22:35:29 +02:00
Michael Niedermayer
bb146bb57b ogg: prevent NULL pointer deference in theora gptopts 
Additional safety in case a special ogg stream is crafted
with the proper number of

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2012-09-24 22:35:29 +02:00
Luca Barbato
7751e4693d ogg: check that the expected number of headers had been parsed 
Not having the header for a codec is a tell-tale of a broken file.
 2012-09-24 22:35:29 +02:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Anton Khirnov
1bb3990b56 ogg: don't set codec timebase 
Demuxers are not supposed to set it.
 2012-03-02 11:11:38 +01:00
Anton Khirnov
c3f9ebf743 lavf: make av_set_pts_info private. 
It's supposed to be called only from (de)muxers.
 2011-11-30 20:34:45 +01:00
Reimar Döffinger
a351110eea Always use av_set_pts_info to set the stream time base. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-06 16:08:59 -05:00
Jean-Daniel Dupas
cc947f04cc Replace all occurences of PKT_FLAG_KEY with AV_PKT_FLAG_KEY. 
Patch by Jean-Daniel Dupas, devlists shadowlab org

Originally committed as revision 22744 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-31 12:29:58 +00:00
Stefano Sabatini
72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which 
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-30 23:30:55 +00:00
David Conrad
b53cde48bd oggdec: Metadata is per-stream; don't merge multiple streams' together 
Originally committed as revision 22473 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 05:16:44 +00:00
David Conrad
e4d2d8c5d7 Add ff_ prefix to vorbis_comment 
Originally committed as revision 22472 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-12 05:16:39 +00:00
David Conrad
8b6bdb6cf3 oggdec: Parse theora headers since ogg might not mark keyframes 
Fixes issue746

Originally committed as revision 22214 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-03-05 00:22:40 +00:00
David Conrad
2d4970d88d oggdec: Set dts when known 
Originally committed as revision 21134 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-01-11 05:51:09 +00:00
Reimar Döffinger
11d058b7b3 Replace invalid Theora frame rate by 25 FPS. 
Avoids division by 0 due to e.g. time_base denominator being 0.

Originally committed as revision 19334 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-07-03 11:31:09 +00:00
David Conrad
12d7c0793b Ensure that the extradata buffer is padded appripriately in the ogg demuxer. 
Spotted by valgrind.

Originally committed as revision 19119 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-06-05 23:39:11 +00:00
David Conrad
0a8dedc9e1 Use skip_bits_long() for large skips 
This fixes ogg/theora on ARM (more generally the A32 bitstream reader)

Originally committed as revision 18819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 00:02:07 +00:00
Stefano Sabatini
9106a698e7 Rename bitstream.h to get_bits.h. 
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-04-13 16:20:26 +00:00
Måns Rullgård
e3b07e1a74 OGG: correct PTS with old theora streams 
Originally committed as revision 15785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-06 01:57:17 +00:00
Måns Rullgård
77be08eeb1 OGG: untypedef demuxer structs 
Originally committed as revision 15784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-11-06 01:50:56 +00:00
David Conrad
a0ce2d1bbc Cosmetics: indentation 
Originally committed as revision 15501 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:44:30 +00:00
David Conrad
277e3e534b Visible width/height fields were added in Theora 3.2 
Originally committed as revision 15500 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-10-01 14:43:08 +00:00
Reimar Döffinger
547ea47d4f Add ff_ prefix to ogg_codec_t structs 
Originally committed as revision 14951 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-24 17:37:43 +00:00
Reimar Döffinger
cd34bc7617 Make ogg_codec_t descriptions const 
Originally committed as revision 14948 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-24 17:09:15 +00:00
Aurelien Jacobs
5972945197 convert every muxer/demuxer to write/read sample_aspect_ratio from/to 
the corresponding AVStream instead of AVCodecContext

Originally committed as revision 14933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-08-23 23:43:20 +00:00
Diego Biurrun
245976da2a Use full path for #includes from another directory. 
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2008-05-09 11:56:36 +00:00
Måns Rullgård
e1a794b272 set PKT_FLAG_KEY for Theora and OGM streams 
Originally committed as revision 11002 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-11 21:56:18 +00:00
Diego Biurrun
a0ddef24ce Rename ogg2.[ch] to oggdec.[ch]. 
Originally committed as revision 10943 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-11-07 20:22:32 +00:00
Ronald S. Bultje
80fb82346e Use AV_RB* macros where appropriate. 
patch by Ronald S. Bultje, rsbultje gmail com
thread: Re: [FFmpeg-devel] remove int readers
date: Sat, 23 Jun 2007 09:32:12 -0400

Originally committed as revision 9499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-07-06 09:32:34 +00:00
Aurelien Jacobs
b997b67c63 use get_bits_long() where needed 
patch by Aurelien Jacobs, aurel gnuage org

Originally committed as revision 9314 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-06-14 18:14:35 +00:00
Aurelien Jacobs
c0f716b86f fix display of theora videos with visible size smaller than encoded size 
Originally committed as revision 8928 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2007-05-07 15:43:01 +00:00
Matthieu Castet
116d866ca5 fix playback of theora.ogg on mphq patch by (matthieu castet %% castet dat matthieu ot free dat fr %%) 
Originally committed as revision 5776 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-07-17 10:44:53 +00:00
Måns Rullgård
3644cb8ff9 set stream time_base properly 
Originally committed as revision 5367 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-05-12 00:50:43 +00:00
Alex Beregszaszi
571fa53105 support correct ptses on other than version 3.2.0 aswell 
Originally committed as revision 5047 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2006-02-22 00:18:12 +00:00
Diego Biurrun
bb270c0896 COSMETICS: tabs --> spaces, some prettyprinting 
Originally committed as revision 4764 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-22 01:10:11 +00:00
Diego Biurrun
115329f160 COSMETICS: Remove all trailing whitespace. 
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-12-17 18:14:38 +00:00
Michael Niedermayer
01f4895c68 changing AVCodecContext codec -> *codec in AVStream so additions to AVCodecContext dont randomize AVStream and break binary compatibility 
Originally committed as revision 4453 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-07-17 22:24:36 +00:00
Måns Rullgård
5b558574ba check theora version 
Originally committed as revision 4229 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-12 22:33:05 +00:00
Måns Rullgård
1ed923eab3 support theora in ogg, plus required ogg core changes 
Originally committed as revision 4217 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2005-05-11 16:38:34 +00:00