[Ffmpeg-devel] dsputil arm patch
Tue Apr 24 22:26:57 CEST 2007
On Tuesday Tue, 24 Apr 2007, Siarhei Siamashka wrote:
> I have tested this patch and it really improves performance, some
> tests with 'mplayer -vo md5sum' did not reveal any problems as well. I
> just wonder why some of these dsp functions were commented out while
> marked as ok? I earlier thought that they could probably cause
> performance regression on XScale (original author of that code
> developed it for Sharp Zaurus PDA which is XScale powered). If there
> are any XScale users subscribed to this mailing list, maybe they could
> run some benchmarks?
I have a zaurus with xscale and iwmmxt (pxa270). I am willing to benchmark, if
you let me know exactly what you want me to test. Can I get the same video as
you used from somewhere?
I will not be using gcc 4 - so that could clear up another difference.
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