[FFmpeg-devel] [PATCH] ARM: NEON optimised vector_fmul

Laurent Desnogues laurent.desnogues
Tue Aug 26 13:35:42 CEST 2008

On Tue, Aug 26, 2008 at 1:07 PM, M?ns Rullg?rd <mans at mansr.com> wrote:
> I thought about that, and I agree it should be made optional somehow.
> I can't think of a reliable way to detect it, so I guess a configure
> flag will have to do.

Indeed I don't think there's any correct way to detect revision on
OMAP3.  Perhaps the OMAP3 ES id of newer revisions will be
> 2.2 which would ensure post r1p1 Cortex-A8.  If that's the case,
grepping dmesg could provide auto-detection of revision.
Anyway, having a configure flag to override auto-detection would
be handy.

> I also have no post-r1p1 hardware to test on.

According to this message:


the new revisions are available.  You could perhaps get in touch
with DJWillis, who makes the Linux "distro" for Pandora, and
MWeston who designs the hardware, to get them to test FFmpeg.


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