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638 Commits

Author SHA1 Message Date
Jindrich Makovicka
904100e5fc make av_interleaved_write_frame() flush packets when pkt is NULL 
This patch allows the user to force flushing of all queued packets
by calling av_interleaved_write_frame() with pkt set to NULL.

Signed-off-by: Jindrich Makovicka <jindrich.makovicka@nangu.tv>
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-03-27 11:12:55 +03:00
Anton Khirnov
967923abd1 lavf doxy: expand AVStream.codec doxy. 2012-03-26 10:59:43 +02:00
Anton Khirnov
e44ada129c lavf doxy: improve AVStream.time_base doxy. 
Remove confusing sentence that implied the user should set the timebase.
Elaborate on how the timebase is set for muxing.
 2012-03-26 10:59:43 +02:00
Anton Khirnov
f58b8cc3e3 lavf doxy: add some basic documentation about reading from the demuxer. 2012-03-26 10:59:43 +02:00
Anton Khirnov
10fa4ff7bc lavf doxy: document passing options to demuxers. 2012-03-26 10:59:43 +02:00
Anton Khirnov
dca9c81d82 lavf doxy: clarify that an AVPacket contains encoded data. 2012-03-26 10:59:42 +02:00
Martin Storsjö
e20ad71ebb libavformat: Document who sets the AVStream.id field 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-03-24 22:17:37 +02:00
Anton Khirnov
a6733202cc lavf: make av_interleave_packet_per_dts() private. 
There is no reason for it to be public, it's only meant to be used
internally.
 2012-03-20 20:12:16 +01:00
Anton Khirnov
3c90cc2ef2 lavf: deprecate av_read_packet(). 
The caller can achieve the same effect (i.e. getting raw unparsed/mangled
packets) with av_read_frame() and AVFMT_FLAG_NOPARSE |
AVFMT_FLAG_NOFILLIN
 2012-03-20 20:12:16 +01:00
Justin Ruggles
8c1d6ac66a avformat: do not require a pixel/sample format if there is no decoder 
Also, do not keep trying to find and open a decoder in try_decode_frame() if
we already tried and failed once.

Fixes always searching until max_analyze_duration in
avformat_find_stream_info() when demuxing codecs without a decoder.
 2012-03-05 13:08:18 -05:00
Anton Khirnov
27c7ca9c12 lavf: deobfuscate read_frame_internal(). 
Split off packet parsing into a separate function. Parse full packets at
once and store them in a queue, eliminating the need for tracking
parsing state in AVStream.

The horrible unreadable loop in read_frame_internal() now isn't weirdly
ordered and doesn't contain evil gotos, so it should be much easier to
understand.

compute_pkt_fields() now invents slightly different timestamps for two
raw vc1 tests, due to has_b_frames being set a bit later. They shouldn't
be more wrong (or right) than previous ones.
 2012-03-05 18:47:05 +01:00
Anton Khirnov
dd2a4bcfd7 lavf: generic code for exporting attached pictures. 2012-02-29 14:16:25 +01:00
Luca Barbato
ee42df8a35 avf: reorder AVStream and AVFormatContext 2012-02-28 15:01:20 +01:00
Luca Barbato
6b8b0fe2bc doxy: remove reference to removed api 2012-02-19 19:10:28 +01:00
Anton Khirnov
dd6d3b0e02 lavf: add functions for accessing the fourcc<->CodecID mapping tables. 
Fixes bug 212.
 2012-01-31 16:53:35 +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
183eaa9a25 lavf: reorder AVInput/OutputFormat fields. 
Put all private fields at the end and mark them as such so they can be
easily changed/removed.

This breaks ABI.
 2012-01-31 07:21:06 +01:00
Anton Khirnov
c5254755c0 lavf: remove disabled FF_API_SET_PTS_INFO cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
bf868727d7 lavf: remove disabled FF_API_REORDER_PRIVATE cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
fd87ba3220 lavf: remove disabled FF_API_SEEK_PUBLIC cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
bd4c51312b lavf: remove disabled FF_API_STREAM_COPY cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
2a0f868cfa lavf: remove disabled FF_API_PRELOAD cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
1329827e79 lavf: remove disabled FF_API_NEW_STREAM cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
f0cb13958d lavf: remove disabled FF_API_MUXRATE cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
2f5e728b58 lavf: remove disabled FF_API_FILESIZE cruft 2012-01-27 10:52:43 +01:00
Anton Khirnov
df0bb26aca lavf: remove disabled FF_API_TIMESTAMP cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
3bbfd3026c lavf: remove disabled FF_API_LOOP_OUTPUT cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
6dc345555f lavf: remove disabled FF_API_LOOP_INPUT cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
b32e30faa1 lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
2d70912cc2 lavf: remove disabled FF_API_FLAG_RTP_HINT cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
1d911bb404 lavf: remove disabled FF_API_SDP_CREATE cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
64f6f6f836 lavf: remove disabled FF_API_GUESS_IMG2_CODEC cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
21824e5b88 lavf: remove disabled FF_API_PKT_DUMP cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
cc10ab79ec lavf: remove disabled FF_API_FIND_INFO_TAG cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
ecd5f41a06 lavf: remove disabled FF_API_PARSE_DATE cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
997420abf2 lavf: remove disabled FF_API_DUMP_FORMAT cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
2fb7501938 lavf: remove disabled FF_API_FORMAT_PARAMETERS cruft 
Also remove now unused AVFormatParameters struct and
AVOutputFormat.set_parameters().
 2012-01-27 10:52:42 +01:00
Anton Khirnov
38233fc131 lavf: remove disabled FF_API_OLD_METADATA2 cruft 2012-01-27 10:52:42 +01:00
Anton Khirnov
6e9651d106 lavf: remove AVFormatParameters from AVFormatContext.read_header signature 2012-01-27 10:51:57 +01:00
Martin Storsjö
f1caf01d5e libavformat: Add a flag for muxers that support write_packet(NULL) for flushing 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2012-01-25 12:15:41 +02:00
Anton Khirnov
f97cb45156 lavf: fix and extend av_interleaved_write_frame() doxy. 
Specify that lavf is responsible for freeing the data.
 2012-01-18 20:08:13 +01:00
Anton Khirnov
e5c708151e lavf: undeprecate read_seek(). 
The "new seeking API" was never finished and nobody is working on it.
 2012-01-12 18:18:23 +01:00
Diego Biurrun
58c42af722 doxygen: misc consistency, spelling and wording fixes 2011-12-12 23:06:23 +01:00
Anton Khirnov
526604545f lavf: add avformat_close_input(). 
It sets the supplied AVFormatContext pointer to NULL after freeing it,
which is safer and its name is consistent with other lavf functions.

Also deprecate av_close_input_file().
 2011-12-12 20:23:56 +01:00
Anton Khirnov
3a7f7678eb lavf: deprecate av_close_input_stream(). 
And remove all its uses.
 2011-12-12 20:21:47 +01:00
Anton Khirnov
59826cab8a lavf doxy: add some basic demuxing documentation. 2011-12-12 19:44:23 +01:00
Anton Khirnov
ccbc106841 lavf doxy: add some general lavf information. 2011-12-12 19:44:12 +01:00
Anton Khirnov
abf2c2d787 lavf doxy: add misc utility functions to a group. 2011-12-12 19:44:03 +01:00
Anton Khirnov
c8dffc02fd lavf doxy: add av_guess_codec/format to the encoding group. 2011-12-12 19:43:56 +01:00
Anton Khirnov
469c62d002 lavf doxy: add core functions to a doxy group. 2011-12-12 19:43:44 +01:00