FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	7ac12599fe	swresample: fix negative rematrix volumns Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	e2b718464e	swresample: Make rematrix maxvalue user settable Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	4cfc92081d	swr: add native_simd_one Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	b84de51f54	swresample/rematrix: add S32 mixing code Needed for dithering S32 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Michael Niedermayer	6e29f39252	swr/rematrix: use av_calloc() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Clément Bœsch	5e68bf9b92	swr/rematrix: move templating parameters to template itself.	12 years ago
Paul B Mahol	1acd2f6ba7	Replace rest of libavutil/audioconvert.h with libavutil/channel_layout.h Also remove it in once case when it is not needed. Signed-off-by: Paul B Mahol <onemda@gmail.com>	12 years ago
Michael Niedermayer	555f352f99	swr/rematrix: fix C99 left shift overflow 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>	13 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>	13 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>	13 years ago
Michael Niedermayer	c8ffab06f4	swr/auto_matrix: add clean layout function Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ebc854e4e9	swr/auto_matrix: move layouts to local variables Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 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>	13 years ago
Michael Niedermayer	2dd2e42951	swr: update rematrix coeffs to match AC-3 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	04b5eb47a6	swr: fix mix* related function pointer warnings Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	065851ffac	lswr/rematrix: specify explicitly the name of the unsupported channel layouts Help debugging.	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	cbeeaf2593	swr: mix_1_1 int16 MMX 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
Michael Niedermayer	48a45f819f	swr: add native matrix for SIMD Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	a5c6349358	swr: skip memset(0) in rematrix when the array is known to be already 0 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b0348158a0	swr: 5.1->stereo double, float and s16 2.5 times faster than the generic code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	ca30ae12c5	swr: add all in one rematrixing function ptr Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	dfde3d497e	swr: add inrermediate sample type for rematrixing Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f2e799a3d0	swr: add double precision support to the rematrix code Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	6d5bf67f04	swr: add lfe_mix_level Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Justin Ruggles	9b42653b22	swr: update side to back mixing. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	aab5a4521c	swr: add and use function pointers for rematrix Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	00fea26faf	swr: add native matrix for rematrixing Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	edbde52226	swr: change sample format representation so as to maintain the planer/packed distinction. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	f9a2c5bc07	swr: simplify code by using av_get_bytes_per_sample() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	7c673d73ec	swr: use assert in swri_sum2 to check that only supported formats are used. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	db2eadb2f5	swr: add dither support. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	5c1f312888	swr: update copyright year for rematrix Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	a8cdb7b95a	swr: special case for empty channels in rematrix. Speed += 10% overall for pan=stereo:FL=FL+FR from wav to null.	13 years ago
Nicolas George	560b224f53	libswr: allow to set custom matrices.	13 years ago
Clément Bœsch	c4deb90cfa	swr: use "swri_" prefix instead of "swr_" for the private API.	13 years ago
Michael Niedermayer	2f86566a31	rematrix: add parameter to tune volume Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	b1470d7a60	rematrix: change type of integers from 16 to 32bit to allow increasing volume with it. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	1e40b2c22b	rematrix: add type for coefficients Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	76dbb0905a	rematrix: Fix several passing argument from incompatible pointer type warnings. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	9719f25e7b	swresample: fix broken indent.	13 years ago
Michael Niedermayer	355cc1a052	swresample/rematrix: show matrix with debug log level Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	a34869ed7d	libswr/rematrix: remove unused variable. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Nicolas George	80287854c2	libswr/rematrix: add braces to silence a warning. Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Michael Niedermayer	8593b743a8	rematrix: dont use floats for int16 code. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	c3c1af6dc6	rematrix: use double during init. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago
Michael Niedermayer	1133676f4a	swr: replace sqrt(0.5) by M_SQRT1_2 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	14 years ago

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51 Commits (81f4d55c3669733318b2f0e61d10d9efe9b00074)