25b3258656
lavf: add an AVStream field for exporting stream-global side data
2014-03-24 06:07:51 +01:00
0e2c3ee9a3
lavc: give a typedeffed name to the AVPacket.side_data struct
2014-03-24 06:07:50 +01:00
1481d24c3a
RGBA64 pixel formats
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com >
2014-03-16 23:05:47 +01:00
48d1ed9c83
doc: name correct header
2014-02-24 17:54:03 +01:00
1155fd02ae
frame: add a convenience function for copying AVFrame data
2014-02-24 07:25:07 +01:00
7e86c27b4e
lavr: add a function for checking whether AVAudioResampleContext is open
2014-02-22 20:52:36 +01:00
c3ecd968f0
AVOptions: add flags for read/read-only options
2014-02-19 21:52:17 +01:00
6bb8720f00
AVOptions: deprecate unused AV_OPT_FLAG_METADATA
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It was never used since it was added and the things it was intended for
are now exported differently.
2014-02-19 21:52:17 +01:00
c98f3169bf
lavu: add AV_FRAME_DATA_DOWNMIX_INFO side data type.
2014-02-15 22:24:53 +01:00
cca4742a5e
doc/APIchanges: mark the place where 9 was branched
2014-02-10 07:29:27 +01:00
d711d839ca
doc/APIchanges: fill in missing hashes and dates
2014-02-10 07:29:27 +01:00
d9ae1031f5
lavf: improve handling of sparse streams when muxing
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Currently ff_interleave_packet_per_dts() waits until it gets a frame for
each stream before outputting packets in interleaved order.
Sparse streams (i.e. streams with much fewer packets than the other
streams, like subtitles or audio with DTX) tend to add up latency and in
specific cases end up allocating a large amount of memory.
Emit the top packet from the packet_buffer if it has a time delta
larger than a specified threshold.
Original report of the issue and initial proposed solution by
mus.svz@gmail.com .
Bug-id: 31
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2014-02-04 22:01:42 +01:00
93c553c71e
lavc: deprecate CODEC_FLAG_EMU_EDGE and avcodec_get_edge_width().
2014-01-20 12:52:28 +01:00
5b4797a21d
avframe: add AV_FRAME_DATA_MATRIXENCODING side data type.
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Includes a libavcodec utility function to update a frame's side data.
2014-01-05 16:41:56 +01:00
5c437fb672
lavu: Add values for various Dolby flags to the AVMatrixEncoding enum.
2014-01-05 16:41:56 +01:00
2a41826bea
lavc: add HEVC profiles names
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Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-12-20 19:35:27 +01:00
6d3ea1957f
Bump major of libavfilter for reference counted buffer API changes.
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Applications that have been linked against an older release of Libav and pick up
updated libraries experience segmentation faults because they pick up the new
libavfilter, which assumes AVFrames have been allocated by libavutil and thus
contain new reference-counting related fields. This will break for AVFrames that
have been allocated by old libavcodec.
All scheduled API changes are deferred to the next bump.
2013-12-14 16:31:32 -05:00
3bc2e89c76
Bump libavutil major version to account for the LLS API/ABI changes.
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Commit 41578f70cf
2013-12-14 16:31:09 -05:00
d7b3ee9a3a
lavc: deprecate avcodec_get_frame_defaults().
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Also bump libavcodec micro and add an APIchanges entry saying that
av_frame_* should now be used instead of the lavc AVFrame functions.
2013-12-11 20:39:55 +01:00
7e244c6860
avframe: add codec-independent stereoscopic metadata
2013-12-09 16:02:43 +01:00
1eaac1d6f7
mpeg12dec: Extract CC user data into frame side data
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Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-11-26 08:37:22 +01:00
cce3e0a49f
Move av_fast_{m,re}alloc from lavc to lavu.
2013-11-14 09:42:22 +01:00
8941971a8f
lavc: make error_rate a private option of mpegvideo encoders
2013-11-14 09:39:43 +01:00
728c465856
vdpau: add a constructor for AVVDPAUContext.
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We will likely want to add new fields to it in the future, so this is
needed to avoid breaking ABI.
2013-11-14 09:38:58 +01:00
ca22d1dea2
vdpau: add a convenience function for getting a decoder profile.
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Based on the code by Rémi Denis-Courmont <remi@remlab.net > from VLC.
2013-11-14 09:38:50 +01:00
cd8f772d06
lavc: Add colorimetry values for BT.2020, other non-included ones
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com >
2013-11-04 15:39:33 +01:00
28096e0a80
h264: wait for initial complete frame before outputing frames
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This can be optionally disabled whith the "output_corrupt" flags
option. When in "output_corrupt" mode, incomplete frames are
signalled through AVFrame.flags FRAME_FLAG_INCOMPLETE_FRAME.
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-10-31 20:14:14 +01:00
0767bfd199
lavfi: allow user-provided execute() callbacks
2013-09-28 08:06:19 +02:00
e208e6d209
lavu: Add interleaved 4:2:2 8/10-bit formats
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org >
2013-09-21 17:36:15 +02:00
c38854c399
doc: Add missing hashes and dates to APIChanges
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Also fix the typo in the last entry version.
2013-09-17 13:31:54 +02:00
3feb3d6ce4
mem: Introduce av_reallocp
2013-09-16 19:36:37 +02:00
5a9a9d4a2a
lavc: Add refcounted api to AVPacket
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Provide a clean way to manipulate packets.
2013-08-10 13:41:35 +02:00
f824535a4a
vdpau: deprecate bitstream buffers within the hardware context
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The bitstream buffers are now private and freed by libavcodec. For
backward compatibility, the hold bitstream buffer pointer is left NULL
(applications were supposed to av_freep() it).
Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-08-05 11:21:36 +02:00
549294fbbe
vdpau: deprecate VDPAU codec capability
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Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-08-05 11:20:32 +02:00
a0ad5d0113
vdpau: deprecate old codec-specific pixel formats
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Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-08-05 11:16:54 +02:00
a8b19271c3
avcodec: Add output_picture_number to AVCodecParserContext
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Set output_picture_number in H.264 parser.
Signed-off-by: Diego Biurrun <diego@biurrun.de >
2013-08-02 20:59:45 +02:00
95d5246454
lavc: Add option to encode MPEG-2 AAC with libfdk-aac
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Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-06-24 08:03:26 +02:00
fc962d4e7a
mem: Add av_realloc_array and av_reallocp_array
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These help avoiding overflows and simplify error handling.
Signed-off-by: Martin Storsjö <martin@martin.st >
2013-06-04 15:04:08 +03:00
129bb23843
lavfi: add a slice threading infrastructure
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Mostly based on libavcodec's
2013-05-24 09:28:18 +02:00
2a6eaeaa85
Move get_logical_cpus() from lavc/pthread to lavu/cpu.
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It will be useful in lavfi, and could conceivably be useful to the user
applications as well.
2013-05-24 09:28:00 +02:00
b493847df4
avcodec: Add picture structure information to AVCodecParserContext.
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Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-05-24 08:43:14 +02:00
e6c4ac7b5f
pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*
2013-05-15 07:46:51 +02:00
507b1e454c
avcodec: Add field order information to AVCodecParserContext.
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Signed-off-by: Anton Khirnov <anton@khirnov.net >
2013-05-03 08:16:10 +02:00
35386fbf41
doc/APIchanges: add missing hashes and dates
2013-04-24 09:48:57 +02:00
5e83d9aced
h264: fully support cropping.
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Based on a patch by Vittorio Giovara <vittorio.giovara@gmail.com >
Fixes Bug 378.
2013-04-19 09:28:08 +02:00
fa2a34cd40
lavfi: change the filter registering system to match the other libraries
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Removes an arbitrary hardcoded limit on the number of filters.
2013-04-11 20:44:03 +02:00
7e8fe4be5f
lavfi: add a function for counting elements in AVFilterPad arrays.
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The caller needs to know what valid indices can be passed to
avfilter_pad_get_name/type.
2013-04-11 20:43:47 +02:00
7cdd737ba8
lavfi: mark filters with dynamic number of inputs or outputs with special flags
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This will be useful in avtools in the following commits.
Any other caller might also want to know this information.
2013-04-11 20:42:41 +02:00
1ba95a9cca
lavfi: add avfilter_init_dict() for initializing a filter with a dict.
2013-04-11 20:40:20 +02:00
48a5adab62
lavfi: add avfilter_init_str() to replace avfilter_init_filter().
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Drop the unused opaque parameter from its signature.
2013-04-11 20:39:13 +02:00
