FFmpeg

Commit Graph

Author	SHA1	Message	Date
Mans Rullgard	c5ee740745	x86: cabac: fix register constraints for 32-bit mode Some operands need to be accessed in byte mode, which restricts the available registers in 32-bit mode. Using the 'q' constraint selects a suitable register. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	2143d69bdd	cabac: move x86 asm to libavcodec/x86/cabac.h Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	d075e7d540	x86: h264: cast pointers to intptr_t rather than int Only the low-order bits are used here so the type is not important, but this avoids a compiler warning. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	3a4edb76d6	x86: h264: remove hardcoded edi in decode_significance_8x8_x86() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	b92c1a6d26	x86: h264: remove hardcoded esi in decode_significance[_8x8]_x86() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	3fc4e36c78	x86: h264: remove hardcoded edx in decode_significance[_8x8]_x86() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	e4b5a204aa	x86: h264: remove hardcoded eax in decode_significance[_8x8]_x86() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	3146a30e61	x86: cabac: change 'a' constraint to 'r' in get_cabac_inline() Nothing requires this value in %eax. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	f743595e87	x86: cabac: remove hardcoded esi in get_cabac_inline() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	da3af4db61	x86: cabac: remove hardcoded edx in get_cabac_inline() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	51f16a9bf2	x86: cabac: remove unused macro parameter Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	018c33838e	x86: cabac: remove hardcoded ebx in inline asm Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	6b712acc0e	x86: cabac: remove hardcoded struct offsets from inline asm Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	34ee43fc0f	cabac: remove inline asm under #if 0 A comment says it's not faster than the C code. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	8fcc0e7978	cabac: remove BRANCHLESS_CABAC_DECODER switch The code does not compile without this set. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	eaa2d5a90a	cabac: remove #if 0 cascade under never-set #ifdef ARCH_X86_DISABLED Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Ronald Bultje	20153fb8f6	error_resilience: skip last-MV predictor step if MVs are not available. Fixes crashes when playing broken MPEG2-TS streams.	14 years ago
Ronald Bultje	d42aaa802e	error_resilience: actually add counter when adding a MV predictor. Without, the predictor isn't actually used.	14 years ago
Michael Niedermayer	3a07f5a47a	qdm2: Fix alignment of local array. Fixes ticket270 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Ronald S. Bultje	ea6331f8bb	h264-mt: fix deadlock in packets with multiple slices (e.g. MP4).	14 years ago
Alex Converse	4b84d5114d	sipr: Drop unused DSPContext	14 years ago
Alex Converse	1e3d5eec8e	sipr: include string.h for mem*()	14 years ago
Alex Converse	cb372931ff	sipr: Use memmove() to copy overlapped buffers.	14 years ago
Alex Converse	0c17beba97	h264: drop some ugly casts	14 years ago
Ronald S. Bultje	ed63f527f2	Fix build if yasm is not available.	14 years ago
Daniel Kang	f188a1e0ca	H.264: Add x86 assembly for 10-bit MC Chroma H.264 functions. Mainly ported from 8-bit H.264 MC Chroma. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Anton Khirnov	78440c007c	lavc: add opt_find to AVCodecContext class. Fixes encoder private options, which are broken now in ffmpeg, because opt_default2() can't find them, thus making opt_default() to fail.	14 years ago
Alexander Strange	3803af22d8	h264: Complexify frame num gap shortening code By observation it did not seem to handle prev_frame_num > frame_num. This does not affect any files I have. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Mike Scheutzow	aa15e68721	Fix decoding of mpegts streams with h264 video that does NOT have b frames One of the causes of this bug is that the h264 parser defaults low_delay to 1, but the h264 codec defaults low_delay to 0. Really Ugly. After many hours of looking at this, I'm still not sure how has_b_frames is intended to behave, but to me the implementation appears way more complicated than it ought to be. My patch relies on the encoder to set an optional field in the SPS. This works for libx264 streams, but I'm not sure that all h264 encoders will set it. Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Justin Ruggles	b203f65451	ac3enc: use correct alignment and length in channel coupling dsp functions. This fixes a segfault when using the C version of ac3dsp.float_to_fixed24().	14 years ago
Mans Rullgard	88ff180ad6	ARM: update ff_h264_idct8_add4_neon for 4:4:4 changes Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Mans Rullgard	e897a633cd	ARM: factor some repetitive code into macros Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Jason Garrett-Glaser	11177a4d82	Fix SVQ3 after adding 4:4:4 H.264 support	14 years ago
Jason Garrett-Glaser	7b442ad918	H.264: fix CODEC_FLAG_GRAY It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.	14 years ago
Jason Garrett-Glaser	c90b94424c	4:4:4 H.264 decoding support Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.	14 years ago
Justin Ruggles	99477adc31	ac3enc: fix allocation of floating point samples. sizeof(SampleType) is different for fixed and float encoders.	14 years ago
Justin Ruggles	38c304addd	ac3enc: remove empty ac3_float function that is never called	14 years ago
Justin Ruggles	e0cc66df61	ac3enc: split templated float vs. fixed functions into a separate file. Function pointers are used for templated functions instead of needlessly duplicating many functions.	14 years ago
Justin Ruggles	e754dfc0bb	ac3enc: dynamically allocate AC3EncodeContext fields windowed_samples and mdct This will allow the same struct to be used for both the fixed and float ac3 encoders.	14 years ago
Justin Ruggles	36151b3e31	ac3enc: use function pointer to choose between AC-3 and E-AC-3 header output functions.	14 years ago
Jason Garrett-Glaser	504811baea	Roll back 4:4:4 H.264 for now Needs some ARM/PPC asm modifications.	14 years ago
Jason Garrett-Glaser	295f0a2503	Fix SVQ3 after adding 4:4:4 H.264 support	14 years ago
Jason Garrett-Glaser	c177cfb4fb	H.264: fix CODEC_FLAG_GRAY It was broken in 4:4:4, and still did chroma deblocking for no reason in 4:2:0.	14 years ago
Jason Garrett-Glaser	c9c493872c	4:4:4 H.264 decoding support Note: this is 4:4:4 from the 2007 spec revision, not the previous (now deprecated) 4:4:4 mode in H.264.	14 years ago
Philip Langdale	25f05ddb1a	h264_parser: Fix whitespace after previous change. Signed-off-by: Philip Langdale <philipl@overt.org> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Philip Langdale	a26ce1e2df	h264_parser: Fix behaviour when PARSER_FLAG_COMPLETE_FRAMES is set. Currently, the parser is buggy and only processes the stream extradata when the flag is set. This fixes it to actually inspect the frames. Whitespce will be fixed in a separate change. Signed-off-by: Philip Langdale <philipl@overt.org> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	108f318d90	h264: don't be so picky on decoding pps in extradata. Fixes issue2517 Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Wim Lewis	3de33b00de	avcodec.h: add or elaborate on some documentation comments. Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Michael Niedermayer	33aec3f402	h264: change a few comments into error messages Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago
Reimar Döffinger	86961eeabf	ac3dec: fix doxy-style for comment ("///>" should be "///<" instead). Signed-off-by: Anton Khirnov <anton@khirnov.net>	14 years ago

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13801 Commits (191c5f8ff33eb995b6dbc5b11af7c1a79f8381f0)