[FFmpeg-devel] [PATCH 7/7] utvideoenc: use dsp.sub_hfyu_median_prediction

[Derek Buitenhuis]

On 22/08/2012 10:26 AM, Michael Niedermayer wrote:
> Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
> ---
>  libavcodec/utvideoenc.c |   26 ++++++--------------------
>  1 file changed, 6 insertions(+), 20 deletions(-)

[...]

> -static void median_predict(uint8_t *src, uint8_t *dst, int stride,
> +static void median_predict(UtvideoContext *c, uint8_t *src, uint8_t *dst, int stride,
>                             int width, int height)

Now that the context is passed, we could cut down on other argument passing, but
that might just make it uglier, and is outside the scope of this patch. Just noting.

> -    src += stride;
> +    A=C=0;

s/=/ = /

> +    for (j = 1; j < height; j++) {
> +        c->dsp.sub_hfyu_median_prediction(dst, src-stride, src, width, &A, &C);

s/-/ - /

> +            median_predict(c, src + sstart * stride, dst + sstart * width,
>                             stride, width, send - sstart);

So that's where I failed at my attempt...

Looks OK.

- Derek