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ffmpeg / libavcodec / ppc @ f8bed30d

Name Size Revision Age Author Comment
Makefile 1.64 KB c73d99e6 over 10 years Justin Ruggles Separate format conversion DSP functions from D...
asm.S 2.21 KB fe3d2e4b about 11 years Måns Rullgård PPC: add some asm support macros Originally co...
dsputil_altivec.c 55 KB 3af1fe82 over 10 years Vitor Sessak Fix overread in altivec DSP function sad16 Sig...
dsputil_altivec.h 1.95 KB 12802ec0 over 10 years Ronald S. Bultje dsputil: move VC1-specific stuff into VC1DSPCon...
dsputil_ppc.c 6.23 KB 12802ec0 over 10 years Ronald S. Bultje dsputil: move VC1-specific stuff into VC1DSPCon...
fdct_altivec.c 17.9 KB 2829ce4b about 11 years Måns Rullgård Remove PPC perf counter support This functiona...
fft_altivec.c 4.8 KB a46b84d1 about 11 years Måns Rullgård PPC: convert Altivec FFT to pure assembler On ...
fft_altivec_s.S 12.3 KB 1ee076b1 about 11 years Loren Merritt more credits to D. J. Bernstein for fft Origin...
float_altivec.c 4.23 KB c73d99e6 over 10 years Justin Ruggles Separate format conversion DSP functions from D...
fmtconvert_altivec.c 4.38 KB c73d99e6 over 10 years Justin Ruggles Separate format conversion DSP functions from D...
gmc_altivec.c 4.61 KB 2829ce4b about 11 years Måns Rullgård Remove PPC perf counter support This functiona...
h264_altivec.c 46.7 KB ed040f35 over 10 years Ronald S. Bultje Fix PPC build.
h264_template_altivec.c 26.8 KB ed040f35 over 10 years Ronald S. Bultje Fix PPC build.
idct_altivec.c 10.6 KB 2829ce4b about 11 years Måns Rullgård Remove PPC perf counter support This functiona...
int_altivec.c 4.61 KB b3858964 about 11 years Eli Friedman Add const to some pointer parameters. Patch by...
mathops.h 2.43 KB deb1b2b6 about 12 years Diego Biurrun Add necessary #include for config.h. Originall...
mpegaudiodec_altivec.c 3.72 KB 060dd930 about 11 years Vitor Sessak Altivec-optimized mp{1,2,3} windowing Original...
mpegvideo_altivec.c 24.6 KB c6c98d08 about 11 years Stefano Sabatini Move mm_support() from libavcodec to libavutil,...
regs.h 1.15 KB 2f0c136e about 11 years Måns Rullgård Check whether IBM or Apple PPC assembler syntax...
types_altivec.h 1.74 KB bf7ba153 about 11 years Måns Rullgård PPC: Altivec split-radix FFT 1.8x faster than ...
util_altivec.h 3.58 KB 7bf4e9d7 about 11 years David Conrad Altivec: Add helper function to load from a con...
vc1dsp_altivec.c 13.8 KB f8bed30d over 10 years Ronald S. Bultje VC1: merge idct8x8, coeff adjustments and put_p...
vp3dsp_altivec.c 5.2 KB ddb8c2c0 over 11 years Måns Rullgård PPC: move prototypes to headers and make some f...
vp8dsp_altivec.c 10.1 KB c6c98d08 about 11 years Stefano Sabatini Move mm_support() from libavcodec to libavutil,...

Latest revisions

# Date Author Comment
f8bed30d 02/21/2011 03:23 PM Ronald S. Bultje

VC1: merge idct8x8, coeff adjustments and put_pixels.

Merging these functions allows merging some loops, which makes the
results (particularly after SIMD optimizations) much faster.

ed040f35 02/18/2011 01:22 AM Ronald S. Bultje

Fix PPC build.

12802ec0 02/17/2011 10:35 PM Ronald S. Bultje

dsputil: move VC1-specific stuff into VC1DSPContext.

1da6ea39 02/17/2011 10:35 PM Ronald S. Bultje

VC1: transpose IDCT 8x8 coeffs while reading.

c73d99e6 02/02/2011 02:44 AM Justin Ruggles

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 <>

80ba1ddb 01/31/2011 08:28 PM Justin Ruggles

Remove unneeded add bias from 3 functions.

DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()

Signed-off-by: Mans Rullgard <>

3af1fe82 01/29/2011 03:32 PM Vitor Sessak

Fix overread in altivec DSP function sad16

Signed-off-by: Mans Rullgard <>

6eabb0d3 01/22/2011 05:53 PM Justin Ruggles

Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.

Signed-off-by: Mans Rullgard <>

2c3589bf 01/18/2011 08:32 PM Janne Grunau

consolidate .gitignore patters into a single file

Signed-off-by: Janne Grunau <>

348b8218 01/17/2011 02:50 PM Janne Grunau

convert svn:ignore properties to .gitignore files

Signed-off-by: Janne Grunau <>

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