[FFmpeg-devel] [PATCH 00/11] DCA DSP changes

Christophe Gisquet christophe.gisquet at gmail.com
Fri Feb 7 08:09:41 CET 2014

Some progress to avoid duplicate work.

2014-02-06 Christophe Gisquet <christophe.gisquet at gmail.com>:
>   dcadsp: add int8x8_fmul_int32 to dsp context
Different way to do things after discussion with an arm guy.

>   x86: dcadsp: implement int8x8_fmul_int32
Slight modifications and SSE fixes

>   dcadsp: split lfe_dir cases
Seems OK.

>   x86: dcadsp: implement SSE lfe_dir
Some macro/code cleanup.

>   dcadsp: split synth_filter_float
Dropped, there's only an SSE2 version, so little actual code

>   dca: replace some memcpy by AV_COPY128
>   dca: factorize scaling in inverse ADPCM
>   x86: float dsp: unroll SSE versions
No review so far.


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