[FFmpeg-devel] [PATCH 2/3] ARM optimised vp56_rac_get_prob()

Ronald S. Bultje rsbultje
Fri Feb 11 16:42:51 CET 2011


Hi,

On Wed, Feb 2, 2011 at 11:36 AM, Mans Rullgard <mans at mansr.com> wrote:
> Approximately 3% faster on Cortex-A8.
>
> Signed-off-by: Mans Rullgard <mans at mansr.com>
> ---
> ?libavcodec/arm/vp56_arith.h | ? 92 +++++++++++++++++++++++++++++++++++++++++++
> ?libavcodec/vp56.h ? ? ? ? ? | ? ?6 ++-
> ?2 files changed, 97 insertions(+), 1 deletions(-)
> ?create mode 100644 libavcodec/arm/vp56_arith.h

OK for the non-arm-specific parts.

As for the arm-specific parts, they seem OK, but I'm not an expert so
don't quote me on it if it turns out that it's suboptimal. ;-).

Ronald



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