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ffmpeg / libavcodec / ppc @ f8bed30d

Name Size Revision Age Author Comment
Makefile 1.64 KB c73d99e6 over 9 years Justin Ruggles Separate format conversion DSP functions from D...
asm.S 2.21 KB fe3d2e4b over 10 years Måns Rullgård PPC: add some asm support macros Originally co...
dsputil_altivec.c 55 KB 3af1fe82 over 9 years Vitor Sessak Fix overread in altivec DSP function sad16 Sig...
dsputil_altivec.h 1.95 KB 12802ec0 over 9 years Ronald S. Bultje dsputil: move VC1-specific stuff into VC1DSPCon...
dsputil_ppc.c 6.23 KB 12802ec0 over 9 years Ronald S. Bultje dsputil: move VC1-specific stuff into VC1DSPCon...
fdct_altivec.c 17.9 KB 2829ce4b over 10 years Måns Rullgård Remove PPC perf counter support This functiona...
fft_altivec.c 4.8 KB a46b84d1 over 10 years Måns Rullgård PPC: convert Altivec FFT to pure assembler On ...
fft_altivec_s.S 12.3 KB 1ee076b1 over 10 years Loren Merritt more credits to D. J. Bernstein for fft Origin...
float_altivec.c 4.23 KB c73d99e6 over 9 years Justin Ruggles Separate format conversion DSP functions from D...
fmtconvert_altivec.c 4.38 KB c73d99e6 over 9 years Justin Ruggles Separate format conversion DSP functions from D...
gmc_altivec.c 4.61 KB 2829ce4b over 10 years Måns Rullgård Remove PPC perf counter support This functiona...
h264_altivec.c 46.7 KB ed040f35 over 9 years Ronald S. Bultje Fix PPC build.
h264_template_altivec.c 26.8 KB ed040f35 over 9 years Ronald S. Bultje Fix PPC build.
idct_altivec.c 10.6 KB 2829ce4b over 10 years Måns Rullgård Remove PPC perf counter support This functiona...
int_altivec.c 4.61 KB b3858964 over 10 years Eli Friedman Add const to some pointer parameters. Patch by...
mathops.h 2.43 KB deb1b2b6 about 11 years Diego Biurrun Add necessary #include for config.h. Originall...
mpegaudiodec_altivec.c 3.72 KB 060dd930 over 10 years Vitor Sessak Altivec-optimized mp{1,2,3} windowing Original...
mpegvideo_altivec.c 24.6 KB c6c98d08 about 10 years Stefano Sabatini Move mm_support() from libavcodec to libavutil,...
regs.h 1.15 KB 2f0c136e over 10 years Måns Rullgård Check whether IBM or Apple PPC assembler syntax...
types_altivec.h 1.74 KB bf7ba153 over 10 years Måns Rullgård PPC: Altivec split-radix FFT 1.8x faster than ...
util_altivec.h 3.58 KB 7bf4e9d7 over 10 years David Conrad Altivec: Add helper function to load from a con...
vc1dsp_altivec.c 13.8 KB f8bed30d over 9 years Ronald S. Bultje VC1: merge idct8x8, coeff adjustments and put_p...
vp3dsp_altivec.c 5.2 KB ddb8c2c0 over 10 years Måns Rullgård PPC: move prototypes to headers and make some f...
vp8dsp_altivec.c 10.1 KB c6c98d08 about 10 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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