Stefano Sabatini
91d3cbe0fd
avfiltergraph: make the AVFilterInOut alloc/free API public
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This is required for letting applications to create and destroy
AVFilterInOut structs in a convenient way.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-04-14 09:25:46 +02:00
Justin Ruggles
4d693b023c
avutil: add av_get_packed_sample_fmt() and av_get_planar_sample_fmt()
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Based on a patch by Clément Bœsch <ubitux@gmail.com>
2012-04-08 15:13:28 -04:00
Justin Ruggles
5cc51a5847
avutil: Add av_get_default_channel_layout()
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Also, use the new function in the AC-3 encoder.
2012-04-05 16:35:14 -04:00
Anton Khirnov
9c47f2b294
APIchanges: mark the place where 0.7 was cut.
2012-03-26 10:08:58 +02:00
Anton Khirnov
75bdd55e77
APIchanges: mark the place where 0.8 was cut.
2012-03-26 10:08:57 +02:00
Anton Khirnov
5d20e7b7ea
APIchanges: fill in missing dates and hashes.
2012-03-26 10:08:56 +02:00
Diego Biurrun
343bfdd38a
APIchanges: Replace Subversion revision numbers by Git hashes.
2012-03-18 16:07:33 +01:00
Anton Khirnov
4d851f8dcf
cpu: add av_set_cpu_flags_mask().
2012-03-06 15:02:28 +01:00
Justin Ruggles
9524cf79df
avcodec: add av_get_audio_frame_duration() function.
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This is a utility function for the user to get the frame duration based on
the codec id, frame size in bytes, and various AVCodecContext parameters.
2012-03-05 13:08:15 -05:00
Anton Khirnov
44fe77b350
lavc: make codec_is_decoder/encoder() public.
2012-03-04 21:08:52 +01:00
Martin Storsjö
442c1320e7
avpacket: Add a function for shrinking already allocated side data
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-03-01 16:08:30 +02:00
Anton Khirnov
322537478b
Add a minor bump, changelog/APIchanges entry and some documentation for APIC support.
2012-02-29 14:44:22 +01:00
Anton Khirnov
f5f5b154e7
doc/APIchanges: fill in missing dates and hashes.
2012-02-27 08:35:32 +01:00
Justin Ruggles
c9bca80132
avutil: add AVERROR_UNKNOWN
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Useful to return instead of -1 when the cause of the error is unknown,
typically from an external library.
2012-02-25 11:49:41 -05:00
Diego Biurrun
b315042c8c
Remove libpostproc.
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This library does not fit into Libav as a whole and its code is just a
maintenance burden. Furthermore it is now available as an external project,
which completely obviates any reason to keep it around.
URL: http://git.videolan.org/?p=libpostproc.git
2012-02-23 19:36:16 +01:00
Justin Ruggles
e9cda85351
avcodec: add duration field to AVCodecParserContext
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This will allow parsers to export the duration of the current frame being
output, if known, instead of using AVCodecContext.frame_size.
2012-02-20 15:08:40 -05:00
Justin Ruggles
0b42a9388c
avutil: add av_rescale_q_rnd() to allow different rounding
2012-02-20 15:08:40 -05:00
Anton Khirnov
38d5533228
pixdesc: mark pseudopaletted formats with a special flag.
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This makes it possible to dintinguish them from PAL8.
Fixes an invalid write in avpicture_layout().
2012-02-08 21:01:31 +01:00
Anton Khirnov
52f82a1148
lavc: add avcodec_encode_video2() that encodes from an AVFrame -> AVPacket
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Deprecate avcodec_encode_video().
2012-02-08 20:54:24 +01:00
Janne Grunau
fcc518a024
APIchanges: add missing commit hashes
2012-02-02 14:29:47 +01:00
Janne Grunau
316fc7443b
avcodec: Add av_fast_padded_malloc().
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Wrapper around av_fast_malloc() that keeps FF_INPUT_BUFFER_PADDING_SIZE
zero-padded bytes at the end of the used buffer.
Based on a patch by Reimar Döffinger <Reimar.Doeffinger@gmx.de>.
2012-02-01 19:19:35 +01:00
Anton Khirnov
dd6d3b0e02
lavf: add functions for accessing the fourcc<->CodecID mapping tables.
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Fixes bug 212.
2012-01-31 16:53:35 +01:00
Anton Khirnov
af08d9aeea
lavc: add avcodec_is_open().
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It allows to check whether an AVCodecContext is open in a documented
way. Right now the undocumented way this check is done in lavf/lavc is
by checking whether AVCodecContext.codec is NULL. However it's desirable
to be able to set AVCodecContext.codec before avcodec_open2().
2012-01-31 07:55:24 +01:00
Martin Storsjö
c9b309e8cb
doc: Fix the name of the new function
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-30 21:29:56 +02:00
Paul B Mahol
8b933129b9
avutil: make intfloat api public
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The functions are already av_ prefixed and intfloat header is already provided.
Install libavutil/intfloat.h
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-30 07:41:31 +01:00
Anton Khirnov
44911f2985
APIchanges: mention avcodec_alloc_context()/2/3
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There was no minor bump for making avcodec_alloc_context3() public and
deprecating the other two, so I'm using the first next lavc bump.
2012-01-28 19:45:10 +01:00
Anton Khirnov
a17479dfce
lavf: increase major version from 53 to 54.
2012-01-27 10:52:39 +01:00
Anton Khirnov
7063b6eaee
lavc: increase major version to 54.
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The lavf-ffm test results change because ffmenc writes
AVCodecContext.flags/flags2 and the defaults for those change.
2012-01-27 10:38:30 +01:00
Martin Storsjö
6cb288290d
doc: Update APIchanges with info on muxer flushing
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-25 22:24:13 +02:00
Anton Khirnov
7512bb74f2
doc/APIChanges: fill in missing dates and hashes
2012-01-21 08:48:53 +01:00
Justin Ruggles
a6ccae3f4c
avcodec: bump minor version and add APIChanges for the new audio encoding API
2012-01-15 21:24:17 -05:00
Anton Khirnov
3167dc9515
lavfi: move version macros to a new installed header version.h
2012-01-12 09:00:54 +01:00
Reinhard Tartler
014f8d8106
No longer build libpostproc by default
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update documentation to inform developers that it may be removed in a
later release.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2012-01-11 09:27:56 +01:00
Jonathan Nieder
96d8e18a98
APIchanges: mention cleaned up header includes
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Fixes bug 188.
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Janne Grunau <janne-libav@jannau.net>
2012-01-04 00:29:55 +01:00
Janne Grunau
c04a954da6
lavu: bump lavu minor for av_popcount64
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Add it to doc/APIchanges and update and correct other entries.
2012-01-03 15:42:26 +01:00
Anton Khirnov
06e8d38f2b
Add minor bumps and APIchanges entries for lavc/lavfi changes.
2011-12-25 20:50:16 +01:00
Mans Rullgard
2a216ca2ef
APIchanges: fill in revision for AVFrame.age deprecation
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-18 22:15:04 +00:00
Mans Rullgard
8400b126ac
avcodec: deprecate AVFrame.age
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This was intended as an optimisation for skipped blocks in MPEG2
P-frames and never used elsewhere. Removing this "optimisation"
speeds up MPEG2 decoding by 1-2% (ARM Cortex-A9).
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-12-18 22:14:33 +00:00
Anton Khirnov
526604545f
lavf: add avformat_close_input().
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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
Justin Ruggles
0eea212943
Add avcodec_decode_audio4().
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Deprecate avcodec_decode_audio3().
Implement audio support in avcodec_default_get_buffer().
Implement the new audio decoder API in all audio decoders.
2011-12-02 17:40:40 -05:00
Justin Ruggles
560f773c7d
avcodec: change number of plane pointers from 4 to 8 at next major bump.
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Add AV_NUM_DATA_POINTERS to simplify the bump transition.
This will allow for supporting more planar audio channels without having to
allocate separate pointer arrays.
2011-12-02 17:40:40 -05:00
Mans Rullgard
b94a3b288e
APIchanges: fill in some blanks
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-11-28 17:29:47 +00:00
Justin Ruggles
bbb46f3ec7
libavutil: add utility functions to simplify allocation of audio buffers.
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Based on code by Stefano Sabatini.
2011-11-23 18:39:28 -05:00
Justin Ruggles
8889cc4f5b
libavutil: add planar sample formats and av_sample_fmt_is_planar()
2011-11-23 18:39:28 -05:00
Justin Ruggles
f3a29b750a
avcodec: move some AVCodecContext fields to an internal struct.
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A new field, AVCodecContext.internal is used to hold a new struct
AVCodecInternal, which has private fields that are not codec-specific and are
used by general libavcodec functions.
Moved internal_buffer, internal_buffer_count, and is_copy.
2011-11-19 10:01:05 -05:00
Anton Khirnov
f872e4d0a7
Add an APIchanges entry and a minor bump for avio changes.
2011-11-18 11:01:16 +01:00
Martin Storsjö
627067118c
avutil: Add av_timegm as a public function
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This is useful, since the normal timegm function isn't a standard
function (requiring _BSD_SOURCE or _SVID_SOURCE on glibc to
be visible, and not available on e.g. windows). The widely available
function mktime uses the local time zone, which requires ugly
workarounds to handle UTC time.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-16 11:22:41 +02:00
Anton Khirnov
eacec07e9c
doc/APIchanges: add missing dates and hashes
2011-11-06 20:33:13 +01:00
Reimar Döffinger
ba04ecfdac
avstring: Add locale independent implementations of strcasecmp/strncasecmp
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:56 +02:00
Luca Barbato
07b172fe8f
avstring: Add locale independent implementations of toupper/tolower
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Signed-off-by: Martin Storsjö <martin@martin.st>
2011-11-06 11:52:54 +02:00