FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	f638b67e57	h264: move the parameter set definitions to a new header file The PS parsing code is independent from the decoder, so it makes more sense for it to have its own separate header.	9 years ago
Anton Khirnov	9df889a5f1	h264: rename h264.[ch] to h264dec.[ch] This is more consistent with the naming of other decoders.	9 years ago
Mark Thompson	617cd45ddc	vaapi_h264: Fix bit offset of slice data. Commit `ca2f19b9cc` modified the meaning of H264SliceContext.gb: it is now initialised at the start of the NAL unit header, rather than at the start of the slice header. The VAAPI slice decoder uses the offset after parsing to determine the offset of the slice data in the bitstream, so with the changed meaning we no longer need to add the extra byte to account for the NAL unit header because it is now included directly. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	9 years ago
Diego Biurrun	5f1c3cbd52	vaapi: Drop pointless debug output	9 years ago
Anton Khirnov	c8dcff0cdb	h264: factor out calculating the POC count into a separate file This will allow decoupling the parser from the decoder.	9 years ago
Anton Khirnov	3176217c60	h264: decouple h264_ps from the h264 decoder Make the SPS/PPS parsing independent of the H264Context, to allow decoupling the parser from the decoder. The change is modelled after the one done earlier for HEVC. Move the dequant buffers to the PPS to avoid complex checks whether they changed and an expensive copy for frame threads.	9 years ago
Mark Thompson	b3051a460c	vaapi_h264: Fix bit offset of slice data. Commit `ca2f19b9cc` modified the meaning of H264SliceContext.gb: it is now initialised at the start of the NAL unit header, rather than at the start of the slice header. The VAAPI slice decoder uses the offset after parsing to determine the offset of the slice data in the bitstream, so with the changed meaning we no longer need to add the extra byte to account for the NAL unit header because it is now included directly. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Anton Khirnov	e481458bc3	h264: factor out pred weight table parsing into a separate file This will allow decoupling the parser from the decoder.	9 years ago
Mark Thompson	d264c720f7	lavu: deprecate AV_PIX_FMT_VAAPI_*, replace with AV_PIX_FMT_VAAPI Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Gwenole Beauchesne	babd340f58	vaapi: streamline public context structure. Move libavcodec managed objects from the public struct vaapi_context to a new privately owned FFVAContext. This is done so that to clean up and streamline the public structure, but also to prepare for new codec support, thus requiring new internal data to be added in there. The AVCodecContext.hwaccel_context, that holds the public vaapi_context, shall no longer be accessed from within vaapi_*.c codec support files. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>	9 years ago
Gwenole Beauchesne	9f8e57efe4	vaapi: define a unique pixel format for VA-API (AV_PIX_FMT_VAAPI). Deprecate older VA pixel formats (MOCO, IDCT) as it is now very unlikely to ever be useful in the future. Only keep plain AV_PIX_FMT_VAAPI format that is aliased to the older VLD variant. This is an API change. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>	9 years ago
Gwenole Beauchesne	88325c2e0b	vaapi_h264: fix RefPicList[] field flags. Use new H264Ref.reference field to track field picture flags. The H264Picture.reference flag in DPB is now irrelevant here. This is a regression from git commit `d8151a7`, and that affected multiple interlaced video streams. Signed-off-by: Gwenole Beauchesne <gwenole.beauchesne@intel.com>	10 years ago
Anton Khirnov	a0f2946068	h264: use properly allocated AVFrames	10 years ago
Vittorio Giovara	6a85dfc830	lavc: Replace av_dlog and tprintf with internal macros	10 years ago
Hendrik Leppkes	1ddd3e23a4	vaapi_h264: fix slice data offset	10 years ago
Hendrik Leppkes	aba3030a55	vaapi_h264: fix slice data offset Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Anton Khirnov	a12d3188cb	h264: use a smaller struct for the ref lists There is no need to store a whole H264Picture, with a full AVFrame embedded in it. This should allow getting rid of the embedded AVFrame later.	10 years ago
Anton Khirnov	d4d9068cdf	h264: move mb_{x,y} into the per-slice context	10 years ago
Anton Khirnov	a9b201cacf	h264: move cabac_init_idc into the per-slice context	10 years ago
Anton Khirnov	e6c90ce94f	h264: move loopfilter parameters into the per-slice context	10 years ago
Anton Khirnov	95eb35f305	h264: move the ref lists variables into the per-slice context	10 years ago
Anton Khirnov	066aafced4	h264: move direct_spatial_mv_pred into the per-slice context	10 years ago
Anton Khirnov	56febc993b	h264: move the slice type variables into the per-slice context	10 years ago
Anton Khirnov	d231e84b06	h264: move the quantizers into the per-slice context	10 years ago
Anton Khirnov	92c6c2a605	h264: split weighted pred-related vars into per-slice context	10 years ago
Edgar Hucek	ab059f0aa8	vaapi: set the scaling list correctly. Fixes VAAPI decoding artefacts. CC:libav-stable@libav.org Signed-off-by: Anton Khirnov <anton@khirnov.net>	10 years ago
Michael Niedermayer	b2b4afe811	hwaccel: fix dxva2 & vaapi loop filter parameters Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
wm4	8b6136d3d1	vaapi: switch ff_vaapi_get_surface_id from Picture to AVFrame Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	377cfc28a2	avcodec/vaapi: fix pointer types after H264Picture changes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	e0c16e4e32	mpegvideo: move mpegvideo formats-related defines to mpegutils.h	11 years ago
Vittorio Giovara	9b749c8274	h264: move relevant fields from Picture to H264Picture	11 years ago
Michael Niedermayer	0ad8f73f13	avcodec: fix dxva2 & vaapi after removing the +52 offset from the loop filter parameters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	a6931d8ece	h264: add a parameter to the FIELD_OR_MBAFF_PICTURE macro. This way it does not look like a constant.	12 years ago
Anton Khirnov	759001c534	lavc decoders: work with refcounted frames.	12 years ago
Diego Biurrun	c57a593670	hwaccel: consistent name prefixes for start_frame/end_frame/decode_slice Some hwaccels use name prefixes, some do not, others only use them for some codecs. Add prefixes everywhere for consistency.	12 years ago
Anton Khirnov	2c54155407	h264: deMpegEncContextize Most of the changes are just trivial are just trivial replacements of fields from MpegEncContext with equivalent fields in H264Context. Everything in h264* other than h264.c are those trivial changes. The nontrivial parts are: 1) extracting a simplified version of the frame management code from mpegvideo.c. We don't need last/next_picture anymore, since h264 uses its own more complex system already and those were set only to appease the mpegvideo parts. 2) some tables that need to be allocated/freed in appropriate places. 3) hwaccels -- mostly trivial replacements. for dxva, the draw_horiz_band() call is moved from ff_dxva2_common_end_frame() to per-codec end_frame() callbacks, because it's now different for h264 and MpegEncContext-based decoders. 4) svq3 -- it does not use h264 complex reference system, so I just added some very simplistic frame management instead and dropped the use of ff_h264_frame_start(). Because of this I also had to move some initialization code to svq3. Additional fixes for chroma format and bit depth changes by Janne Grunau <janne-libav@jannau.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Anton Khirnov	36ef5369ee	Replace all CODEC_ID_* with AV_CODEC_ID_*	12 years ago
Diego Biurrun	c88ebdb42c	Eliminate pointless 0/NULL initializers in AVCodec and similar declarations.	13 years ago
Edgar Hucek	3fec40b601	Fix VA-API decoding artefacts. Fixes ticket #457.	13 years ago
Diego Biurrun	99b9df5281	doxygen: misc consistency cosmetics	14 years ago
Mans Rullgard	1765aacb17	hwaccel: unbreak build Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Stefano Sabatini	ce5e49b0c2	replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_	14 years ago
Stefano Sabatini	975a1447f7	Replace deprecated FF__TYPE symbols with AV_PICTURE_TYPE_. Signed-off-by: Diego Biurrun <diego@biurrun.de>	14 years ago
Michael Niedermayer	2d2b5a1421	10l, commit that should have been stashed into the merge. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Diego Biurrun	6001dad6e2	Replace more FFmpeg references by Libav.	14 years ago
Gwenole Beauchesne	09ce846206	vaapi: filter out DELAYED_PIC_REF flag to determine field. This fixes ticket #23. (cherry picked from commit `621f4c98df`) Signed-off-by: Reinhard Tartler <siretart@tauware.de>	14 years ago
Gwenole Beauchesne	621f4c98df	vaapi: filter out DELAYED_PIC_REF flag to determine field. This fixes ticket #23.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Luca Barbato	9ef5a9deaf	Replace dprintf with av_dlog dprintf clashes with POSIX.1-2008 (cherry picked from commit `dfd2a005eb`)	14 years ago

1 2

90 Commits (b05d8e7184f2f61c1e6261b79ef20abd48b539cd)