FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	555f352f99	swr/rematrix: fix C99 left shift overflow Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	7df9f595c9	swri_resample_init: unsupported sample formats are an internal error. This condition cannot happen. Fixes CID733802 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	13a215236b	swr-test: avoid VLA Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
jamal	a70b4935f1	Add missing version macros to libraries Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
jamal	b75c3d2b8b	swresample: Create version.h header Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	7e3208a087	ARM: libswresample: NEON optimised generic fltp to s16 conversion Adapted to swr by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	97599f8c6d	swr: make sure the last data element is NULL so we can use it to detect the number of channels Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	5dc7363446	ARM: libswresample: NEON optimised stereo fltp to s16 conversion Adaption to swr by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	0eebde07a9	ARM: libswresample: NEON optimised flat float to s16 conversion Adapted to swr by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	9d89d1d484	swr/resample: mark mm_flags as potentially unused They are unused when asm is disabled Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	31a797eb28	swr: add av_cold to init/free functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	0e78e575ed	swr/auto_matrix: treat a single channel as mono instead of failing Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	f8d74cbdc3	swr/auto_matrix: treat stereo downmix like stereo. Based on code by John Stebbins Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c8ffab06f4	swr/auto_matrix: add clean layout function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	ebc854e4e9	swr/auto_matrix: move layouts to local variables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	070b0e1c77	libswr: remove redundant ARCH_X86, MMX* implicates X86 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Derek Buitenhuis	5f256f9df2	swsresample: Fix unprotected inline asm Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	c5278cb84f	Add Dolby/DPLII downmix support to libswresample Based on code by John Stebbins <jstebbins.hb@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	2dd2e42951	swr: update rematrix coeffs to match AC-3 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	323d912010	swr: update copyright years Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	a26789cf9f	Fix compilation with yasm-0.6.2.	12 years ago
Michael Niedermayer	4814326533	swr/resample: update SSSE3 flag to new name Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Carl Eugen Hoyos	52be5428c0	Add some missing _EXTERNAL suffixes to yasm source files.	12 years ago
Michael Niedermayer	4ec03d1386	bessel: check that the function terminates as expected by av_assert2(). A clear abort is better than wrong output and a possible crash. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b9df3f4f6c	swr: fix 10l typo mixing in and out config. Fixes ticket1458 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	7e15df7551	swr: resampling: add filter type and Kaiser window beta to AVOptions	13 years ago
Nicolas George	1d903a5ee4	lswr: channel_map requires input conversion. channel_map is applied between in and postin. Without this test, if the input format is an acceptable internal format, the in->postin conversion is skipped. In the best case, it ignores channel_map, in the worst case it causes an assert failure if the number of channels is changed by the map.	13 years ago
Michael Niedermayer	68712ce820	swr/x86: 16bit integer mix functions need SSE2 not SSE Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	1842b27564	lavu: 256 color support Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Michael Niedermayer	c88e60af76	swr/x86: 10l, missed some SSE2 instructions in code marked as SSE. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7309451d73	swr: fix warning: passing argument 2 of s->mix_any_f from incompatible pointer type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	338509c2e1	swr: fix warning: passing argument 1 of s->mix_any_f from incompatible pointer type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	087d067a99	swr: fix warning: passing argument 2 of ctx->simd_f from incompatible pointer type Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	04b5eb47a6	swr: fix mix* related function pointer warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	51d2578348	swr: fix MMX resample code, add emms Fixes Ticket1495 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	ca612a27ae	swr: fix make checkheaders.	13 years ago
Clément Bœsch	022cbb6791	swr: small align cosmetic.	13 years ago
Clément Bœsch	3491c2a909	swr: use __asm__ instead of __asm. For consistency only.	13 years ago
Michael Niedermayer	782763ed2b	swr: fix compilation with ancient toolchain that doesnt support SSSE3 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	4ccf6e3971	swr: MMX2 & SSSE3 int16 resample core about 4 times faster Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	10d2a4028c	swresample: make .class_name more descriptive Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Stefano Sabatini	065851ffac	lswr/rematrix: specify explicitly the name of the unsupported channel layouts Help debugging.	13 years ago
Michael Niedermayer	0c142e4cda	swr: introduce filter_alloc in preparation of SIMD resample optimisations Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	80e857c967	swr/resample: optimize C code for the most common case 15% speedup Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5f8f6243ef	swr: fix 10l use of uninitialized data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	728f86edfc	swr: mix_2_1_int16_mmx/sse Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	d504266cef	swr: mix_1_1_int16_sse Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	cbeeaf2593	swr: mix_1_1 int16 MMX Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	52afa43691	swr: mix_2_1_float SSE/AVX Based-on code by Justin Ruggles Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	beb0cd6acf	swr: SIMD rematrixing and SSE/AVX mix_1_1 float Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago

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279 Commits (7ca102a7d7bd610f66ceb1256c3cb600091c8cda)