[libav-devel] [PATCH] swscale: for >8bit scaling, read in native bit-depth.

[Kostya]

On Thu, Jun 30, 2011 at 05:35:13PM -0700, Ronald S. Bultje wrote:
> From: "Ronald S. Bultje" <rsbultje at gmail.com>
> 
> For 9/10bit, it means we don't have to upscale to 16bit before
> actual scaling or pixel format conversion, and thus a performance
> gain.
> ---
>  libswscale/ppc/swscale_altivec.c  |    2 +-
>  libswscale/swscale.c              |   99 +++++++++----------------------------
>  libswscale/swscale_internal.h     |    2 +-
>  libswscale/utils.c                |    1 -
>  libswscale/x86/swscale_template.c |    2 +-
>  tests/ref/lavfi/pixfmts_scale     |    8 ++--
>  6 files changed, 31 insertions(+), 83 deletions(-)

looks ok