FFmpeg

Commit Graph

Author	SHA1	Message	Date
Sasi Inguva	3cb400c11a	avutil/frame: Add a flag to discard frame after decode. Signed-off-by: Sasi Inguva <isasi@google.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	8 years ago
James Almer	fb91850fe1	avutil/frame: access avframe fields directly in get_frame_defaults() The accessors are needed only from outside libavutil. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Signed-off-by: James Almer <jamrial@gmail.com>	8 years ago
Anton Khirnov	32c8359093	lavc: export the timestamps when decoding in AVFrame.pts Currently it's exported as AVFrame.pkt_pts, which is also the only use for that field. The reason it is done like this is that lavc used to export various codec-specific "timing" information in AVFrame.pts, which is not done anymore. Since it is confusing to the callers to have a separate field which is used only for decoder timestamps and nothing else, deprecate pkt_pts and use just AVFrame.pts everywhere.	9 years ago
Michael Niedermayer	13aae86a2b	avutil/frame: Assert that width/height/channels is 0 for the destination of av_frame*_ref() This should detect caes where these functions are called in unclean destinations	9 years ago
Diego Biurrun	29c2d06d67	cosmetics: Drop empty comment lines	9 years ago
Anton Khirnov	89923e418b	lavu: add a framework for handling hwaccel frames	9 years ago
Michael Niedermayer	4099e4a77d	avutil/frame: Free destination qp_table_buf in frame_copy_props() Fixes memleak Fixes: Ticket4899 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Derek Buitenhuis	66e9d2f44e	avutil: Add GOP timecode frame side data Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	9 years ago
Derek Buitenhuis	21f9468402	avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPAT Libav, for some reason, merged this as a public API function. This will aid in future merges. A define is left for backwards compat, just in case some person used it, since it is in a public header. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	9 years ago
Neil Birkbeck	17399f6a9f	Add missing conversions from side data enum to name Add names for recently added enums to av_frame_side_data_name. Signed-off-by: Neil Birkbeck <neil.birkbeck@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Clément Bœsch	e8bc642202	lavu: add AV_CEIL_RSHIFT and use it in various places Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Clément Bœsch	503d8bf74a	lavu/frame: use AVPALETTE_SIZE instead of 1024	9 years ago
Vittorio Giovara	1aa24df74c	lavu: Deprecate AVFrame.error[] These field are difficult to interpret, and are provided by a single encoder (mpegvideoenc). In general they do not belong to a structure containing raw data only, so remove them from AVFrame. Mpegvideoenc now uses a private field in Picture for its internal computations. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Hendrik Leppkes	a991526832	lavu/frame: put frame QP elements under a new version guard These fields are still used, removal postponed until a replacement functionality is available.	9 years ago
Andreas Cadhalpun	095347ffe4	disable deprecation warnings in deprecated code Reviewed-by: wm4 <nfxjfg@googlemail.com> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Michael Niedermayer	feb6a94f74	avutil/frame: fix crash with av_frame_unref(NULL) Fixes: af94b3a3d26586c08f557cafe8246251_signal_sigsegv_7ffff713351a_343_XFMode.ASF with 2097152 alloc limit Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Ronald S. Bultje	589a6042ea	avutil: make AVFrameSideData buffers ref-counted. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Ronald S. Bultje	b8e36690e8	lavu/frame: move av_frame_copy_props() up in the file. Preparation for following patch. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Luca Barbato	5d839778b9	lavu: Refactor side data wiping And make sure the nb_side_data field is reset as well. Based on an initial patch from wm4 <nfxjfg@googlemail.com>. CC: libav-stable@libav.org	10 years ago
wm4	a400edbb6d	lavu/frame: fix malloc error path in av_frame_copy_props() The error path frees all side data, but forgets to reset the side data count. This can blow up later in av_frame_unref() and free_side_data(). Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Reimar Döffinger	d9e2aceb7f	Add missing "const" all over the place. Only "./configure --enable-gpl" on x86 was tested. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	10 years ago
Clément Bœsch	b0352b1997	avcodec: export motion vectors in frame side data on demand The reasoning behind this addition is that various third party applications are interested in getting some motion information out of a video "for free" when it is available. It was considered to export other information as well (such as the intra information about the block, or the quantization) but the structure might have ended up into a half full-generic, half full of codec specific cruft. If more information is necessary, it should either be added in the "flags" field of the AVMotionVector structure, or in another side-data. This commit also includes an example exporting them in a CSV stream.	10 years ago
Diego Biurrun	e070d0a5ca	frame: Remove some FF_API_AVFRAME_COLORSPACE leftovers	10 years ago
Carl Eugen Hoyos	788cf6f0c6	Remove panscan information in av_frame_copy_props() if resolution changes. Fixes ticket #3750.	10 years ago
Anton Khirnov	472f9ed312	Remove obsolete FF_API_AVFRAME_COLORSPACE cruft.	10 years ago
Michael Niedermayer	ba3e3311ef	avutil/frame: add av_frame_side_data_name() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Roman Savchenko	44671b5786	AVFrame: factor out freeing the side data Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
wm4	8c02adc62d	lavu: add all color-related enums to AVFrame Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	879aa062f9	avutil/frame: frame_copy_video: support copying from a smaller to a larger frame Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Roman Savchenko	a53551cba8	frame: fix the error path in av_frame_copy_props() First free metadata, then the side data it is contained in. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	4615ff0d61	avutil/frame: use av_malloc(z)_array() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	d161ae0a37	frame: add a function for removing side data from a frame	11 years ago
Michael Niedermayer	74bb1ca82c	avutil/frame_copy_audio: also check that channels match Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	1155fd02ae	frame: add a convenience function for copying AVFrame data	11 years ago
Michael Niedermayer	833501657b	avutil/frame: increase padding for frames This matches what avcodec uses Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	df7aba52b5	frame: cosmetics, reindent	11 years ago
Anton Khirnov	c342132fa8	frame: copy flags in av_frame_copy_props() Flags can be considered metadata (at least those that are defined now).	11 years ago
Michael Niedermayer	60b099c371	get_audio_buffer: fix usage where channels are not set but layout is Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	529a9893d7	avframe: mark source frame const in _ref and _clone Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	1225b67fc9	avutil/frame: suppress "comparison of unsigned expression < 0 is always false" warning Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	9c8aeacf82	avutil: add av_get_colorspace_name() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Reimar Döffinger	d4db7c334b	Integrate accessors.h header into internal.h I have no idea why I added a separate header, I think there is no good reason for it. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Reimar Döffinger	a48979d715	Reduce MAKE_ACCESSORS code duplication via a new header. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Michael Niedermayer	60ae776d04	av_frame_copy_props: fix unintended self assignment Fixes CID1061052 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	3c8bff0740	avframe: have av_frame_get_side_data take const AVFrame* Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	a80e622924	avcodec/avutil: Add AVColorSpace and AVColorRange to AVFrames This also moves AVColorSpace and AVColorRange from avcodec to avutil Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	0a06e6e49b	av_frame_get_buffer: Do not fail when the channel layout is unknown Fixes handling of cases with unknown layouts but known channel counts Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	9626d0e906	avutil/frame: Try to align width to achive linesize[0] alignment This results in more alignment for pixel formats that have "odd" pixel sizes like RGB24. It makes access through SIMD easier Works around Issue described in Ticket1031 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Xidorn Quan	5a65fea655	avutil/frame: continue to process bufs even if some are empty Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Anton Khirnov	e6c4ac7b5f	pixdesc: rename PIX_FMT_* flags to AV_PIX_FMT_FLAG_*	12 years ago

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89 Commits (3c0328d58d98664b05efdd377d3fe66a569d385e)