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39 Commits

Author SHA1 Message Date
Anton Khirnov
85a5bc054c lavf: remove disabled FF_API_R_FRAME_RATE cruft 2013-03-11 18:23:50 +01:00
Janne Grunau
54c7fe6d68 raw demuxer: initialize end of partial packets 2012-12-05 00:02:43 +01:00
Luca Barbato
587874ef1c rawdec: remove ff_raw_read_header 
It is not used anymore and is a kludge.
 2012-10-25 14:05:13 +02:00
Luca Barbato
5f0e161dd6 g722: refactor out of rawdec.c 2012-10-25 14:05:05 +02:00
Anton Khirnov
716d413c13 Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat 2012-10-08 07:13:26 +02:00
Anton Khirnov
36ef5369ee Replace all CODEC_ID_* with AV_CODEC_ID_* 2012-08-07 16:00:24 +02:00
Anton Khirnov
aba232cfa9 lavf: deprecate r_frame_rate. 
According to its description, it is supposed to be the LCM of all the
frame durations. The usability of such a thing is vanishingly small,
especially since we cannot determine it with any amount of reliability.
Therefore get rid of it after the next bump.

Replace it with the average framerate where it makes sense.

FATE results for the wtv and xmv demux tests change. In the wtv case
this is caused by the file being corrupted (or possibly badly cut) and
containing invalid timestamps. This results in lavf estimating the
framerate wrong and making up wrong frame durations.
In the xmv case the file contains pts jumps, so again the estimated
framerate is far from anything sane and lavf again makes up different
frame durations.

In some other tests lavf starts making up frame durations from different
frame.
 2012-07-29 08:06:30 +02:00
Martin Storsjö
20234a4bd7 cosmetics: Align muxer/demuxer declarations 
Also add missing trailing commas, break long codec_tag lines and
add spaces in codec_tag declarations.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-04-06 19:19:59 +03:00
Anton Khirnov
87d7a92b62 rawdec: set timebase to 1/fps. 2012-02-26 07:30:21 +01:00
Anton Khirnov
f7fe41a04f lavf: rename AVInputFormat.value to raw_codec_id. 
It's only used by raw demuxers for storing the codec id.
 2012-01-31 07:50:31 +01:00
Anton Khirnov
6e9651d106 lavf: remove AVFormatParameters from AVFormatContext.read_header signature 2012-01-27 10:51:57 +01:00
Reimar Döffinger
c914038d38 rawdec: Set start_time to 0 for raw audio files. 
None of the raw audio files have timestamps, thus setting
start_time to 0 should be reasonable.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-01-01 22:27:04 +01:00
Anton Khirnov
e745d7525a rawdec: don't set codec timebase. 
It's not supposed to be set outside of lavc. Set r_frame_rate and
avg_frame_rate instead.
 2011-12-10 22:02:44 +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
Justin Ruggles
87c57d807f Create separate functions for the raw GSM demuxer. 
Put the new raw GSM demuxer in its own file.
Fixes raw GSM demuxing.
 2011-11-02 14:41:16 -04:00
Anton Khirnov
3b3bbdd3e6 lavf,lavd: replace av_new_stream->avformat_new_stream part I. 
Trivial replacements with sed are done in this commit:
sed 's/av_new_stream(\([^)]*\), 0)/avformat_new_stream(\1, NULL)/'
 2011-10-19 17:02:11 +02:00
Justin Ruggles
e32dfdaa8d shn: do not allow seeking in the raw shn demuxer. 
The demuxer does not read the seektable, a parser is not possible without a
full decode, and no shorten decoder can handle random seeking because it needs
side info from the seektable.
 2011-10-13 16:31:16 -04:00
Anton Khirnov
145f741e11 AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_* 2011-10-12 16:51:16 +02:00
Janne Grunau
dcb9f6a20d Add LATM demuxer 
This is a raw demuxer for the AAC LATM decoder and thus limited to
single stream LOAS.
 2011-09-22 20:39:24 +02:00
Anton Khirnov
85d982f1e2 rawdec: refactor private option for raw video demuxers 
pixel_format/video_size only apply to 'rawvideo' (==uncompressed) demuxer
and make no sense for the other raw (== containerless) demuxers. Keep
only the framerate option for those.

Also use unique classes for all raw video demuxers
 2011-09-17 06:43:09 +02:00
Anton Khirnov
34d2bf30a0 pcmdec: use unique classes for all pcm demuxers. 2011-09-17 06:42:32 +02:00
Anton Khirnov
d906f49aa8 rawdec: g722 is always 1 channel/16kHz 2011-09-17 06:42:17 +02:00
Anton Khirnov
c14fe6bc99 lavf,lavd: remove all usage of AVFormatParameters from demuxers. 
AVFormatParameters are converted into corresponding private options in
av_open_input_file/stream() compat wrappers, so accessing them from
demuxers is redundant.
 2011-08-15 19:59:48 +02:00
Anton Khirnov
dfc2c4d900 lavf: use designated initialisers for all (de)muxers. 
It's more readable and less prone to breakage.
 2011-07-17 06:58:37 +02:00
Anton Khirnov
367732832f lavf,lavc: free avoptions in a generic way. 
It's simpler and less error-prone.

Fixes some memleaks along the way.
 2011-06-05 15:01:36 +02:00
Anton Khirnov
e762b1ce95 rawdec: add framerate private option. 2011-06-04 19:51:43 +02:00
Anton Khirnov
1f94c31f69 rawdec: initialize return value to 0. 2011-06-03 13:51:43 +02:00
Anton Khirnov
a606aa7570 rawdec: don't leak option strings. 2011-06-03 08:11:17 +02:00
Anton Khirnov
2a85f21868 rawdec: add a pixel_format private option. 2011-05-27 23:33:51 +02:00
Anton Khirnov
fa4924a358 rawdec: factor video demuxer definitions into a macro. 2011-05-27 08:31:16 +02:00
Anton Khirnov
973f686a6c rawdec: add video_size private option. 2011-05-27 06:52:52 +02:00
Anton Khirnov
bffd4dd1d3 lavf: deprecate AVFormatParameters.{channels,sample_rate}. 2011-05-25 15:55:46 +02:00
Anton Khirnov
5b3865fc5f rawdec: add sample_rate/channels private options. 2011-05-25 15:55:46 +02:00
Mans Rullgard
2912e87a6c Replace FFmpeg with Libav in licence headers 
Signed-off-by: Mans Rullgard <mans@mansr.com>
 2011-03-19 13:33:20 +00:00
Anton Khirnov
a2704c9712 avio: add avio_tell macro as a replacement for url_ftell 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-03-04 11:26:57 -05:00
Anton Khirnov
b3db9ceef1 avio: make get_partial_buffer internal. 
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2011-02-21 13:40:28 -05:00
Diego Elio Pettenò
c6610a216e Prefix all _demuxer, _muxer, _protocol from libavformat and libavdevice. 
This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
 2011-01-26 22:10:09 +00:00
Martin Storsjö
9013560f13 Add a muxer and demuxer for raw G.722 
Originally committed as revision 25087 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-09-09 19:27:41 +00:00
Aurelien Jacobs
4ca31edcfe split raw.c into rawdec.c and rawenc.c 
Originally committed as revision 24997 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-30 23:16:35 +00:00