FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	5bf2454e7c	h264dec: support broken files with mp4 extradata/annex b data Bug-Id: 966	8 years ago
Justin Ruggles	b57e38f52c	ac3dsp: x86: Replace inline asm for in-decoder downmixing with standalone asm Adds a wrapper function for downmixing which detects channel count changes and updates the selected downmix function accordingly. Simplification and porting to current x86inc infrastructure by Diego Biurrun. Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Justin Ruggles	a9ba59591e	ac3dsp: Add some special-case handling for the C downmix function This is about 200% faster for in-decoder downmixing of 5.0 and 5.1 content. Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Justin Ruggles	43717469f9	ac3dsp: Reverse matrix in/out order in downmix() Also use (float *) instead of (float ()[2]). This matches the matrix layout in libavresample so we can reuse assembly code between the two. Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Hendrik Leppkes	8d1267932c	x86/h264_weight: use appropriate register size for weight parameters This fixes decoding corruption on 64 bit windows. Signed-off-by: Martin Storsjö <martin@martin.st>	8 years ago
Diego Biurrun	2caa93b813	mpegaudiodsp: Change type of array stride parameters to ptrdiff_t This avoids SIMD-optimized functions having to sign-extend their stride argument manually to be able to do pointer arithmetic.	8 years ago
Diego Biurrun	15b4f494fc	mss*: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	8 years ago
Diego Biurrun	a339e919ca	ea: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	8 years ago
Diego Biurrun	ba479f3daa	hevc: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	8 years ago
Diego Biurrun	e4a94d8b36	h264chroma: Change type of stride parameters to ptrdiff_t This avoids SIMD-optimized functions having to sign-extend their stride argument manually to be able to do pointer arithmetic.	8 years ago
Diego Biurrun	2ec9fa5ec6	idct: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	8 years ago
Diego Biurrun	b2939a7527	blockdsp: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	8 years ago
Diego Biurrun	3281d823cd	intrax8: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar. Also rename all such parameters to "stride" for consistency.	8 years ago
Diego Biurrun	92c5755a18	hpeldsp: arm: Update comments left behind in `25841dfe80`	8 years ago
Diego Biurrun	009adfd4fb	x86: fpel: Remove unnecessary sign extend	8 years ago
Mark Thompson	956a54129d	vaapi_h264: Set max_num_ref_frames to 1 when not using B frames	8 years ago
Mark Thompson	086e4b58b5	vaapi_encode: Sync to input surface rather than output While outwardly bizarre, this change makes the behaviour consistent with other VAAPI encoders which sync to the encode /input/ picture in order to wait for /output/ from the encoder. It is not harmful on i965 (because synchronisation already happens in vaRenderPicture(), so it has no effect there), and it allows the encoder to work on mesa/gallium which assumes this behaviour.	8 years ago
Mark Thompson	892bbbcdc1	vaapi_encode: Check packed header capabilities This improves behaviour with drivers which do not support packed headers, such as AMD VCE on mesa/gallium.	8 years ago
Mark Thompson	80a5d05108	vaapi_encode: Refactor initialisation This allows better checking of capabilities and will make it easier to add more functionality later. It also commonises some duplicated code around rate control setup and adds more comments explaining the internals.	8 years ago
Anton Khirnov	7bf8db4db6	tdsc: use the new decoding API	8 years ago
Anton Khirnov	de2ae3c1fa	lavc: add clobber tests for the new encoding/decoding API	8 years ago
Anton Khirnov	68811a41c7	mpegvideo_enc: use the new encoding API for b_strategy=2	8 years ago
Anton Khirnov	f03f78bc1c	mpegvideo_enc: handle encoding errors with b_strategy=2	8 years ago
Anton Khirnov	6f733ecab6	mpegvideo_enc: add const to the AVCodec instance	8 years ago
Yogender Gupta	70de2ea426	nvenc: Extended rate-control support as provided by SDK 7 Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Yogender Gupta	358c887a9f	nvenc: Add support for high bitdepth Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>	8 years ago
Yogender Gupta	e02e2515b2	nvenc: Add some easier to understand presets that match x264 terminology Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Luca Barbato	352741b5ea	nvenc: Make sure that enum and array index match And use a macro to reduce the boilerplate. Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	8 years ago
Anton Khirnov	12004a9a7f	audiodsp/x86: yasmify vector_clipf_sse	8 years ago
Anton Khirnov	683da86aab	audiodsp: reorder arguments for vector_clipf This will make the x86 asm simpler. ARM conversion by Martin Storsjö <martin@martin.st> and Janne Grunau <janne-libav@jannau.net>	8 years ago
Anton Khirnov	bf58545aac	audiodsp: fix vector_clipf documentation The x86 version processes 16 floats per iteration, so len must be a multiple of 16.	8 years ago
Anton Khirnov	eea9857bfd	blockdsp: drop the high_bit_depth parameter It has no effect, since the code is supposed to operate the same way for any bit depth.	8 years ago
Anton Khirnov	75d98e30af	audiodsp/x86: clear the high bits of the order parameter on 64bit Also change shl to add, since it can be faster on some CPUs. CC: libav-stable@libav.org	9 years ago
Anton Khirnov	1d6c76e11f	audiodsp/x86: fix ff_vector_clip_int32_sse2 This version, which is the only one doing two processing cycles per loop iteration, computes the load/store indices incorrectly for the second cycle. CC: libav-stable@libav.org	9 years ago
Yogender Gupta	de64dd13cb	avcodec: Add the extended pixel format profile for HEVC It is supported by the NVIDIA video SDK 7. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Michael Niedermayer	136f552075	mpegvideo_motion: Handle edge emulation even without unrestricted_mv Fix out of bounds read. Bug-Id: 962 Found by: F4B3CD@STARLAB and Agostino Sarubbo Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	9 years ago
Mark Thompson	3a9662af6c	vaapi_h264: Fix HRD bit_rate/cpb_size scaling There should be an extra offset of 6 on bit_rate_scale and of 4 on cpb_size_scale which were not accounted for here.	9 years ago
Diego Biurrun	de452e5037	pixblockdsp: Change type of stride parameters to ptrdiff_t This avoids SIMD-optimized functions having to sign-extend their line size argument manually to be able to do pointer arithmetic. Also adjust parameter names to be "stride" everywhere.	9 years ago
Diego Biurrun	468bfe38c6	ppc: mpegvideo: Add proper runtime AltiVec detection	9 years ago
Diego Biurrun	6ce93757ee	ppc: Update #endif comments	9 years ago
Luca Barbato	caccb3a0cd	audiodsp: ppc: Add VSX variant Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Mark Thompson	75d642a944	vaapi_vp8: Explicitly include libva vp8 decode header With some old libva versions <va/va.h> does not automatically include the per-codec subsidiary headers, so we need to include the right one explicitly ourselves.	9 years ago
Mark Thompson	11c191b52c	vaapi_decode: Ignore the profile when not useful Enables VP8 decoding - the decoder places the the bitstream version in the profile field, which we want to ignore.	9 years ago
Mark Thompson	a9fb134730	lavc/vaapi: Add VP8 decode hwaccel	9 years ago
Mark Thompson	4e528206bc	vp8: Add hwaccel hooks Also adds some extra fields to the main context structure that may be needed by a hwaccel decoder.	9 years ago
Diego Biurrun	131a85a1fe	utvideo: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	9 years ago
Diego Biurrun	52730e0f86	iir_filter: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	9 years ago
Diego Biurrun	6b52762951	error_resilience: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	9 years ago
Diego Biurrun	5b5ed92d92	sanm: Change type of array pitch parameters to ptrdiff_t ptrdiff_t is the correct type for array pitches and similar.	9 years ago
Diego Biurrun	73f5e17a20	copy_block: Change type of array stride parameters to ptrdiff_t ptrdiff_t is the correct type for array strides and similar.	9 years ago

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21053 Commits (f6772e9bf8251d3943f52f6f34d97d2ce6c4b8af)