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
Hendrik Leppkes	64fd62d68a	avcodec/dxva2_h264: fix slice offset in long slice struct after `ca2f19b9` The GetBitContext now includes the NAL header, which offsets the slice by one byte, which needs to be accounted for here.	9 years ago
Vittorio Giovara	41ed7ab45f	cosmetics: Fix spelling mistakes Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Martin Storsjö	39cdbb12aa	dxva2_h264: Unbreak compilation after `3176217c6` Signed-off-by: Martin Storsjö <martin@martin.st>	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
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
Diego Biurrun	a7da517f6a	h264data: Move all data tables from a header to a .c file	9 years ago
Hendrik Leppkes	c198295ded	dxva2_h264: fix size alignment asserts Convert them to av_assert0 in the process	9 years ago
Matt Oliver	109dfed7fc	lavc/dxva2_h264: Fix incorrect assert statement. Signed-off-by: Matt Oliver <protogonoi@gmail.com>	9 years ago
Hendrik Leppkes	406f30072e	dxva2_h264: fix reference field marking in long slice struct Fixes artifacts in interlaced decoding on old Intel GPUs.	9 years ago
Luca Barbato	08377f9c3b	dxva: Include last the internal header It redefines _WIN32_WINNT, possibly causing problems with the w32pthreads.h header.	9 years ago
Michael Niedermayer	5cddfc5357	avcodec/dxva2_h264: Fix "may be used uninitialized" warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Steve Lhomme	d8039ef8d2	D3D11va: add a Direct3D11 video decoder similar to DXVA2 Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	10 years ago
Anton Khirnov	a0f2946068	h264: use properly allocated AVFrames	10 years ago
Hendrik Leppkes	ae4f5d944c	dxva2_h264: fix slice offset in long slice structs	10 years ago
Hendrik Leppkes	cf1fba0fb8	dxva2_h264: fix slice offset in long slice structs Fixes Ticket #4384 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	9951907f6f	h264: move redundant_pic_count 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
Diego Biurrun	4600a85eaa	dxva2: Pass variable of correct type to IDirectXVideoDecoder_GetBuffer() This avoids related incompatible pointer type warnings.	10 years ago
Anton Khirnov	a871ef0cc9	hwaccel: Rename priv_data_size to frame_priv_data_size This describes more accurately what this field is for.	11 years ago
Michael Niedermayer	b2b4afe811	hwaccel: fix dxva2 & vaapi loop filter parameters Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Hendrik Leppkes	ed4b757177	dxva2_h264: add a workaround for old Intel GPUs Old Intel GPUs expect the reference frame index to the actual surface, instead of the index into RefFrameList as specified by the spec. This workaround should be set when using one of the "ClearVideo" decoder devices. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Hendrik Leppkes	2fcef90bee	dxva2_h264: set the correct ref frame index in the long slice struct The latest H.264 DXVA specification states that the index in this structure should refer to a valid entry in the RefFrameList of the picture parameter structure, and not to the actual surface index. Fixes H.264 DXVA2 decoding on recent Intel GPUs (tested on Sandy and Ivy) Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	678e455f1d	dxva2: Directly use AVFrames The assumption of (MPEG) Picture and H264Picture layout matching might not hold true in the future. Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com>	11 years ago
Michael Niedermayer	29be9b5301	avcodec/dxva2: fix pointers after H264Picture 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
Hendrik Leppkes	8b2a130d3f	dxva2_h264: add a workaround for old intel GPUs Old Intel GPUs expect the reference frame index to the actual surface, instead of the index into RefFrameList as specified by the spec. This workaround should be set when using one of the "ClearVideo" decoder devices. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Hendrik Leppkes	276839b8de	dxva2_h264: set the correct ref frame index in the long slice struct The latest H.264 DXVA specification states that the index in this structure should refer to a valid entry in the RefFrameList of the picture parameter structure, and not to the actual surface index. Fixes H.264 DXVA2 decoding on recent Intel GPUs (tested on Sandy and Ivy) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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
Anton Khirnov	ad0c9f2d5d	lavc: move AVFrame.hwaccel_picture_private to Picture. This field is private and should not be present in a public struct. It is only used in DXVA with mpegvideo-based decoders currently.	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_*	13 years ago
jamal	64c53fa16a	dxva2: Fix some warnings about incompatible pointer type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Hendrik Leppkes	ea1c5011b3	dxva2_h264: fix signaling of mbaff frames The MBAFF flag may only be signaled if we're actually dealing with a full frame, and not singular fields, as it can happen in mixed content. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Hendrik Leppkes	b5e6aa6c33	dxva2_h264: fix signaling of mbaff frames The MBAFF flag may only be signaled if we're actually dealing with a full frame, and not singular fields, as it can happen in mixed content. Reviewed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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114 Commits (207d78176f868555ed7b5db4eb6ec9af9d3f700d)