FFmpeg

Commit Graph

Author	SHA1	Message	Date
Ronald S. Bultje	b829b4ce29	h264: convert loop filter strength dsp function to yasm. This completes the conversion of h264dsp to yasm; note that h264 also uses some dsputil functions, most notably qpel. Performance-wise, the yasm-version is ~10 cycles faster (182->172) on x86-64, and ~8 cycles faster (201->193) on x86-32.	13 years ago
Ronald S. Bultje	a5bbb1242c	h264_loopfilter: port x86 simd to cpuflags.	13 years ago
Henrik Gramner	729f90e268	x86inc improvements for 64-bit Add support for all x86-64 registers Prefer caller-saved register over callee-saved on WIN64 Support up to 15 function arguments Also (by Ronald S. Bultje) Fix up our asm to work with new x86inc.asm. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Justin Ruggles <justin.ruggles@gmail.com>	13 years ago
Ronald S. Bultje	8fb26950ed	h264: don't use redzone in loopfilter on win64. Red zone usage is not allowed in the Win64 ABI.	13 years ago
Ronald S. Bultje	3b15a6d742	config.asm: change %ifdef directives to %if directives. This allows combining multiple conditionals in a single statement.	13 years ago
Dave Yeo	cc73511e8e	Fix NASM include directive Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	14 years ago
Ronald S. Bultje	b2c087871d	Move x86util.asm from libavcodec/ to libavutil/. This allows using it in swscale also.	14 years ago
Ronald S. Bultje	3a39195b1d	Move x86inc.asm to libavutil/. This allows using it in libswscale/ also.	14 years ago
Jason Garrett-Glaser	a3bf7b864a	H.264: tweak some other x86 asm for Atom	14 years ago
Diego Biurrun	888fa31eca	Fix FSF address copy paste error in some license headers.	14 years ago
Jason Garrett-Glaser	5705b02079	10-bit H.264 x86 chroma v loopfilter asm Also delete some unused deblock asm macros.	14 years ago
Jason Garrett-Glaser	9f3d6ca4f1	Port x86 10-bit H.264 deblock asm from x264	14 years ago
Jason Garrett-Glaser	8ad77b65b5	Update x86 H.264 deblock asm Includes AVX versions from x264.	14 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Ronald S. Bultje	2c166c3af1	Port latest x264 deblock asm (before they moved to using NV12 as internal format), LGPL'ed with permission from Jason and Loren. This includes mmx2 code, so remove inline asm from h264dsp_mmx.c accordingly. Originally committed as revision 25031 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Loren Merritt	c7b1d9768c	relicense h264 deblock sse2 to lgpl Originally committed as revision 24408 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Jason Garrett-Glaser	2966cc1849	Update x264asm header files to latest versions. Modify the asm accordingly. GLOBAL is now no longoer necessary for PIC-compliant loads. Originally committed as revision 23739 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
John Adcock	3f87f39cb8	Update x264 asm code to latest to add support for 64-bit Windows. Use the new x86inc features to support 64-bit Windows on all non-x264 nasm assembly code as well. Patch by John Adcock, dscaler.johnad AT googlemail DOT com. Win64 changes originally by Anton Mitrofanov. x86util changes mostly by Holger Lubitz. Originally committed as revision 19580 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	e27ad11840	Convert x264 asm files to proper unix line breaks Originally committed as revision 17524 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	9bd5f59b33	Remove (incorrect) filenames from x264 asm files, add descriptions. Originally committed as revision 17523 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Diego Biurrun	a6493a8fbd	Rename libavcodec/i386/ --> libavcodec/x86/. It contains optimizations that are not specific to i386 and libavutil uses this naming scheme already. Originally committed as revision 16270 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Jason Garrett-Glaser	a22eff36f9	Port x264 deblocking code to libavcodec. This includes SSE2 luma deblocking code and both MMXEXT and SSE2 luma intra deblocking code for H.264 decoding. This assembly is available under --enable-gpl and speeds decoding of Cathedral by 7%. Originally committed as revision 16239 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago

15 Commits (b62d4c16c901a7e3fe0296345970bce815ac410e)