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Commit Graph

Author	SHA1	Message	Date
James Almer	7087da303f	avutil/float_dsp.h: fix doxy for scalarproduct_double Signed-off-by: James Almer <jamrial@gmail.com>	7 months ago
James Almer	7736ca1d7b	avutil/float_dsp: revert accidental doxy removal done by accident in `6a7c4d60a1`. Signed-off-by: James Almer <jamrial@gmail.com>	7 months ago
Rémi Denis-Courmont	6a7c4d60a1	lavu/float_dsp: add double-precision scalar product The function pointer is appended to the structure for backward binary compatibility. Fortunately, this is allocated by libavutil, not by the user, so increasing the structure size is safe.	7 months ago
Andreas Rheinhardt	c00cd007e8	configure: Remove av_restrict All versions of MSVC that support C11 (namely >= v19.27) also support the restrict keyword, therefore av_restrict is no longer necessary since `75697836b1`. Reviewed-by: Martin Storsjö <martin@martin.st> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>	10 months ago
Rémi Denis-Courmont	a6c10d05fe	lavu/floatdsp: RISC-V V vector_fmul_scalar This is based on existing code from the VLC git tree with two minor changes to account for the different function prototypes.	2 years ago
Paul B Mahol	bb16a0624a	avutil: add float_dsp.vector_dmul	6 years ago
Paul B Mahol	4dc2dd80dc	avutil/float_dsp: add vector_dmac_scalar() Signed-off-by: Paul B Mahol <onemda@gmail.com>	8 years ago
Andreas Cadhalpun	451b6a990a	avutil: merge avpriv_float_dsp_init into avpriv_float_dsp_alloc Also replace the last two usages of avpriv_float_dsp_init with avpriv_float_dsp_alloc. Reviewed-by: James Almer <jamrial@gmail.com> Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>	9 years ago
Michael Niedermayer	030c20ffcf	avutil/float_dsp: Fix ambiguous wording about vector products Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Michael Niedermayer	a54a51cc9b	avutil/float_dsp: add avpriv_float_dsp_alloc() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
Janne Grunau	dbd12523a4	aarch64: float_dsp NEON assembler Ported from arm NEON and added vector_dmul_scalar. Functions between 1.5 and 5 times faster than the C implementations using Apple's clang-503.0.19 on A7.	11 years ago
Janne Grunau	74cc901905	float_dsp: fix errors in documentation	11 years ago
Michael Niedermayer	9d6e0ac673	floatdsp: restrict->av_restrict Fix msvc Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Martin Storsjö	2e4130037c	float_dsp: Include config.h for redefining restrict This makes sure that the restrict keyword is mapped to whatever keyword the compiler prefers/supports. This fixes building on MSVC (and possibly on GCC 2.x as well). Signed-off-by: Martin Storsjö <martin@martin.st>	12 years ago
Ronald S. Bultje	5959bfaca3	floatdsp: move butterflies_float from dsputil to avfloatdsp. This makes wmadec/enc, twinvq and mpegaudiodec (i.e. mp2/mp3) independent of dsputil.	12 years ago
Ronald S. Bultje	42d3246948	floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp. Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also.	12 years ago
Ronald S. Bultje	55aa03b9f8	floatdsp: move vector_fmul_add from dsputil to avfloatdsp.	12 years ago
Ronald S. Bultje	d56668bd80	floatdsp: move scalarproduct_float from dsputil to avfloatdsp. This makes the aac decoder and all voice codecs independent of dsputil.	12 years ago
Justin Ruggles	e034cc6c60	lavc: Move vector_fmul_window to AVFloatDSPContext Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	12 years ago
Justin Ruggles	ac7eb4cb20	float_dsp: add vector_dmul_scalar() to multiply a vector of doubles Include x86-optimized versions for SSE2 and AVX.	12 years ago
Justin Ruggles	284ea790d8	dsputil: move vector_fmul_scalar() to AVFloatDSPContext in libavutil	12 years ago
Bojan Zivkovic	a74ae4691a	mips: Optimization of AC3 FP encoder and EAC3 FP decoder Signed-off-by: Bojan Zivkovic <bojan@mips.com> Reveiwed-by: Vitor Sessak <vitor1001@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Justin Ruggles	82b2df9790	float_dsp: add x86-optimized functions for vector_fmac_scalar()	13 years ago
Justin Ruggles	cb5042d02c	float_dsp: Move vector_fmac_scalar() from libavcodec to libavutil	13 years ago
Justin Ruggles	d5a7229ba4	Add a float DSP framework to libavutil Move vector_fmul() from DSPContext to AVFloatDSPContext.	13 years ago

37 Commits (87a619c549241774aa74b15ee5affe73d5ecfc4c)