FFmpeg

Commit Graph

Author	SHA1	Message	Date
Diego Biurrun	38282149b6	ppc: More consistent arch initialization	12 years ago
Diego Biurrun	c9f933b5b6	Add av_cold attributes to arch-specific init functions	12 years ago
Diego Biurrun	4eef2ed707	ppc: fmtconvert: Drop two unused variables.	12 years ago
Mans Rullgard	f79364b2c3	ppc: fix Altivec build with old compilers The vec_splat() intrinsic requires a constant argument for the element number, and the code relies on the compiler unrolling the loop to provide this. Manually unrolling the loop avoids this reliance and works with all compilers. Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Pavel Koshevoy	9425dc3dba	Fix build failure on osx 10.5.8 ppc Second parameter to vec_splat must be a literal, not a variable value. Therefore the second nested for-loop in float_to_int16_stride_altivec had to be unrolled. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	12 years ago
Mans Rullgard	642b4efaf7	ppc: fmtconvert: kill VLA in float_to_int16_interleave_altivec() Signed-off-by: Mans Rullgard <mans@mansr.com>	12 years ago
Martin Storsjö	1d9c2dc89a	Don't include common.h from avutil.h Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Justin Ruggles	a35738f424	dsputil: ppc: cosmetics: pretty-print	13 years ago
Justin Ruggles	98db4e2a4e	PPC: Move types_altivec.h and util_altivec.h from libavcodec to libavutil This will allow for easier implementation of Altivec functions in libraries other than libavcodec.	13 years ago
Mans Rullgard	2912e87a6c	Replace FFmpeg with Libav in licence headers Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	539244eeb6	cosmetics: rename ff_fmt_convert_init_ppc() to ff_fmt_convert_init_altivec(). It only has Altivec functions and is not compiled if Altivec is disabled. (cherry picked from commit `d21be5f15b`)	14 years ago
Justin Ruggles	d21be5f15b	cosmetics: rename ff_fmt_convert_init_ppc() to ff_fmt_convert_init_altivec(). It only has Altivec functions and is not compiled if Altivec is disabled.	14 years ago
Justin Ruggles	fe2ff6d247	Separate format conversion DSP functions from DSPContext. This will be beneficial for use with the audio conversion API without requiring it to depend on all of dsputil. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `c73d99e672`)	14 years ago
Justin Ruggles	c73d99e672	Separate format conversion DSP functions from DSPContext. This will be beneficial for use with the audio conversion API without requiring it to depend on all of dsputil. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	a8ae4e0e7b	Remove unneeded add bias from 3 functions. DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `80ba1ddb58`)	14 years ago
Justin Ruggles	80ba1ddb58	Remove unneeded add bias from 3 functions. DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Justin Ruggles	015f9f1ad3	Change DSPContext.vector_fmul() from dst=dstsrc to dest=src0src1. Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit `6eabb0d3ad`)	14 years ago
Justin Ruggles	6eabb0d3ad	Change DSPContext.vector_fmul() from dst=dstsrc to dest=src0src1. Signed-off-by: Mans Rullgard <mans@mansr.com>	14 years ago
Måns Rullgård	c67278098d	Move array specifiers outside DECLARE_ALIGNED() invocations Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	35de5d2412	cosmetics: fix indentation after previous commit Originally committed as revision 20062 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Måns Rullgård	952e872198	Drop unused args from vector_fmul_add_add, simpify code, and rename The src3 and step arguments to vector_fmul_add_add() are always zero and one, respectively. This removes these arguments from the function, simplifies the code accordingly, and renames the function to better match the new operation. Originally committed as revision 20061 to svn://svn.ffmpeg.org/ffmpeg/trunk	15 years ago
Diego Biurrun	5137235e0c	Remove gcc_fixes.h. It only contains workarounds for unsupported gcc versions. Originally committed as revision 18476 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	4929c63679	Add Altivec version of vector_fmul_window. Patch by David Conrad %lessen42 A gmail P com% Originally committed as revision 16459 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
David Conrad	aa9a9b7af7	Fix float_to_int16_altivec prototype to match float_to_int16's in dsputil.h (parameter 'len' is a long not an int). Patch by David Conrad % lessen42 A gmail P com % Originally committed as revision 16451 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Guillaume Poirier	5f51afd602	add AltiVec implementation of int32_to_float_fmul_scalar Originally committed as revision 16186 to svn://svn.ffmpeg.org/ffmpeg/trunk	16 years ago
Luca Barbato	9ac78726b8	Missing static in float_to_int16_altivec declaration Originally committed as revision 14967 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Luca Barbato	0a3650c9f0	Remove unused variables Originally committed as revision 14929 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Luca Barbato	e1f27dc22b	Introduce float_to_int16_interleave_altivec, tested with vorbis Originally committed as revision 14928 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Luca Barbato	8d3d51005a	Introduce float_to_int16_one_altivec Originally committed as revision 14927 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Diego Biurrun	245976da2a	Use full path for #includes from another directory. Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk	17 years ago
Ronald S. Bultje	b550bfaa61	Add libavcodec to compiler include flags in order to simplify header include paths in the source files. mostly from a patch by Ronald S. Bultje, rbultje ronald.bitfreak net Originally committed as revision 9034 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	6847e61af3	10l, there is a corner case afterall... Originally committed as revision 7660 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Diego Biurrun	b78e7197a8	Change license headers to say 'FFmpeg' instead of 'this program/this library' and fix GPL/LGPL version mismatches. Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk	18 years ago
Luca Barbato	27303c8abc	Proper fix for the corner case that would have been corrected before, praise&blame to me and exg in equal shares Originally committed as revision 6143 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	99d239b3e7	Fix float_to_int16, unaligned case, broken by the previous commit Originally committed as revision 6141 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	cb243ea220	10l, thanks to Emanuele Giaquinta <exg@gentoo.org> for testing and finding the issue Originally committed as revision 6002 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago
Luca Barbato	241807f32d	altivec float optimizations Originally committed as revision 5999 to svn://svn.ffmpeg.org/ffmpeg/trunk	19 years ago

22 Commits (d93bc4ef5c1729fde4ae9d172e57c2dd928ad5fe)