FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mark Thompson	5b145290df	lavc: Add support for increasing hardware frame pool sizes AVCodecContext.extra_hw_frames is added to the size of hardware frame pools created by libavcodec for APIs which require fixed-size pools. This allows the user to keep references to a greater number of frames after decode, which may be necessary for some use-cases. It is also added to the initial_pool_size value returned by avcodec_get_hw_frames_parameters() if a fixed-size pool is required.	7 years ago
Mark Thompson	2117725dc5	lavc: Mark all AVHWAccel structures as const	7 years ago
Mark Thompson	e2d575543c	lavc: Deprecate av_hwaccel_next() and av_register_hwaccel()	7 years ago
Mark Thompson	720cf4e6e7	lavc: Add codec metadata to indicate hardware support	7 years ago
wm4	b46a77f19d	lavc: external hardware frame pool initialization This adds a new API, which allows the API user to query the required AVHWFramesContext parameters. This also reduces code duplication across the hwaccels by introducing ff_decode_get_hw_frames_ctx(), which uses the new API function. It takes care of initializing the hw_frames_ctx if needed, and does additional error handling and API usage checking. Support for VDA and Cuvid missing. Signed-off-by: Anton Khirnov <anton@khirnov.net>	7 years ago
wm4	f9e7a2f95a	dxva: add support for new dxva2 and d3d11 hwaccel APIs This also adds support to avconv (which is trivial due to the new hwaccel API being generic enough). The new decoder setup code in dxva2.c is significantly based on work by Steve Lhomme <robux4@gmail.com>, but with heavy changes/rewrites. Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Mark Thompson	64a5260c69	lavc: Add flag to allow profile mismatch with hardware decoding	8 years ago
Kostya Shishkov	189157c3fc	Add ClearVideo decoder Only I-frames are decoded for now. Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Paul B Mahol	95a8a03a19	Add FM Screen Capture Codec decoder Signed-off-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Mark Thompson	0fd91e4bfc	vaapi_encode: Add VP9 support	8 years ago
Vittorio Giovara	0648dec19d	lavc: Drop deprecated stream codec tag Deprecated in 07/2015.	8 years ago
Vittorio Giovara	94eed68ace	lavc: Drop deprecated options moved to private contexts Deprecated in 10/2014 and 07/2015.	8 years ago
Vittorio Giovara	c43a96fe16	lavc: Drop deprecated time_base variable for decoding Deprecated in 10/2015.	8 years ago
Vittorio Giovara	48bb0da050	lavc: Drop deprecated way of setting audio delay on encode Deprecated in 08/2014.	8 years ago
Vittorio Giovara	5182a28b5d	lavc: Drop deprecated global afd field Deprecated in 08/2014.	8 years ago
Vittorio Giovara	4476027d93	lavc: Drop deprecated avctx codec name Deprecated in 04/2014.	8 years ago
Vittorio Giovara	bb45d11282	lavc: Drop deprecated codec flags Deprecated between 04/2014 - 05/2015.	8 years ago
Vittorio Giovara	302554835e	lavc: Drop deprecated unused public members Deprecated in 07/2014.	8 years ago
Vittorio Giovara	b3739599bd	lavc: Drop deprecated emu edge functionality Deprecated in 01/2014.	8 years ago
Vittorio Giovara	06c20d3e32	lavc: Drop deprecated av_fast_malloc() compatibility Deprecated in 10/2013.	8 years ago
Vittorio Giovara	da5ba26b9e	lavc: Drop deprecated macroblock type symbols Deprecated in 10/2013.	8 years ago
Vittorio Giovara	cbebc3251b	lavc: Drop deprecated public symbols qscale types and maximum number of bframes deprecated in 10/2013. Negative linesizes deprecated in 11/2013. xvidmmx deprecated in 08/2014.	8 years ago
Vittorio Giovara	72dc7ddd18	lavc: Drop deprecated error rate option Deprecated in 10/2013.	8 years ago
Diego Biurrun	dcc39ee10e	lavc: Remove deprecated XvMC support hacks Deprecated in 11/2013.	8 years ago
Vittorio Giovara	0871e23377	lavc: Drop deprecated architectures symbols Alpha deprecated in 11/2013. Sh4 and sparc deprecated in 01/2014.	8 years ago
Vittorio Giovara	c06e739291	lavc: Drop deprecated extended aspect ratio symbol Deprecated in 10/2013.	8 years ago
Vittorio Giovara	0c7986df44	lavc: Drop deprecated workaround bugs options Illegal ac_vlc and old msmpeg4 detection deprecated in 10/2013.	8 years ago
Vittorio Giovara	8933ac2079	lavc: Drop deprecated debug mv functionality Deprecated in 10/2013.	8 years ago
Vittorio Giovara	6dca24cd1d	lavc: Drop deprecated way of setting codec dimensions Deprecated in 10/2013.	8 years ago
Vittorio Giovara	1146bb3bab	lavc: Drop deprecated voxware codec entry Deprecated in 08/2013.	8 years ago
Vittorio Giovara	5c1585c4c3	lavc: Drop deprecated VDPAU buffer fields Deprecated in 07/2013.	8 years ago
Vittorio Giovara	7b91704118	lavc: Drop deprecated VDPAU codec capability Deprecated in 07/2013.	8 years ago
Vittorio Giovara	b748c280e5	lavc: Drop deprecated lowres option Deprecated in 04/2013.	8 years ago
Vittorio Giovara	0337adfab5	lavc: Drop deprecated missing sample log function Deprecated in 01/2013.	8 years ago
Vittorio Giovara	bc143ce1ac	lavc: Drop deprecated chroma subsample function Deprecated in 11/2012.	8 years ago
Vittorio Giovara	07a2b15594	Bump major versions of all libraries This disables everything that was deprecated at least 18 months ago. Readjust the minimum API version as needed, postponing any API-incompatible changes until the next bump. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
wm4	1a7ddba576	lavc: vdpau: add support for new hw_frames_ctx and hw_device_ctx API This supports retrieving the device from a provided hw_frames_ctx, and automatically creating a hw_frames_ctx if hw_device_ctx is set. The old API is not deprecated yet. The user can still use av_vdpau_bind_context() (with or without setting hw_frames_ctx), or use the API before that by allocating and setting hwaccel_context manually.	8 years ago
wm4	16a163b55a	lavc: Add hwaccel_flags field to AVCodecContext This "reuses" the flags introduced for the av_vdpau_bind_context() API function, and makes them available to all hwaccels. This does not affect the current vdpau API, as av_vdpau_bind_context() should obviously override the AVCodecContext.hwaccel_flags flags for the sake of compatibility.	8 years ago
Kieran Kunhya	5f794aa165	Add Cineform HD Decoder Decodes YUV 4:2:2 10-bit and RGB 12-bit files. Older files with more subbands, skips, Bayer, alpha not supported. Further fixes and refactorings by Anton Khirnov <anton@khirnov.net>, Diego Biurrun <diego@biurrun.de>, Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Paul B Mahol	aba5b94859	Add Apple Pixlet decoder Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Mark Thompson	44f2eda39f	lavc: Add device context field to AVCodecContext For use by codec implementations which can allocate frames internally.	8 years ago
Mark Thompson	ca62236a89	vaapi_encode: Add VP8 support	8 years ago
Mark Thompson	ca6ae3b77a	vaapi_encode: Add MPEG-2 support	8 years ago
Anton Khirnov	019ab88a95	lavc: add an option for exporting cropping information to the caller Also, add generic code for handling cropping, so the decoders can export just the cropping size and not bother with the rest.	8 years ago
Anton Khirnov	b68e353136	qsvdec: do not sync PIX_FMT_QSV surfaces Introducing enforced sync points in arbitrary places is bad for performance. Since the vast majority of receiving code (QSV VPP or encoders, retrieving frames through hwcontext) will do the syncing, this change should not be visible to most callers. But bumping micro just in case. This is also consistent with what VAAPI hwaccel does.	8 years ago
Steve Lhomme	ac3c3ee678	dxva2: allow an empty array of ID3D11VideoDecoderOutputView We can pick the correct slice index directly from the ID3D11VideoDecoderOutputView casted from data[3]. Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Anton Khirnov	ea8b730d8e	hevcdec: add a VAAPI hwaccel Partially based on a patch by Timo Rothenpieler <timo@rothenpieler.org>. Additional scaling list handling fix by Jun Zhao <mypopydev@gmail.com>.	8 years ago
Anton Khirnov	d4a91e6534	pthread_frame: do not run hwaccel decoding asynchronously unless it's safe Certain hardware decoding APIs are not guaranteed to be thread-safe, so having the user access decoded hardware surfaces while the decoder is running in another thread can cause failures (this is mainly known to happen with DXVA2). For such hwaccels, only allow the decoding thread to run while the user is inside a lavc decode call (avcodec_send_packet/receive_frame).	8 years ago
Vittorio Giovara	2fb6acd9c2	lavc: Add spherical packet side data API Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	8 years ago
Vittorio Giovara	bed2c4b265	lavc: Add hevc main10 profile to avconv cli	8 years ago

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461 Commits (78fa0b9033c0834c049e2aedf71a8c613fed87ab)