On Sun, Oct 01, 2017 at 06:10:36PM +0200, Michael Niedermayer wrote:
> 3% faster
>
> Signed-off-by: Michael Niedermayer <mich...@niedermayer.cc>
> ---
> libavcodec/dvbsubdec.c | 9 ++++++---
> 1 file changed, 6 insertions(+), 3 deletions(-)
>
> diff --git a/libavcodec/dvbsubdec.c b/libavcodec/dvbsubdec.c
> index 6a40f2376f..e60bf41936 100644
> --- a/libavcodec/dvbsubdec.c
> +++ b/libavcodec/dvbsubdec.c
> @@ -681,14 +681,17 @@ static void compute_default_clut(AVSubtitleRect *rect,
> int w, int h)
> int l_r = x+1<w ? L(+1, 0) : 1;
> int l_t = y ? L(0, -1) : 1;
> int l_b = y+1<h ? L(0, +1) : 1;
> - int score;
> if (l_m)
> continue;
> scoretab[v] += l_l + l_r + l_t + l_b;
> - score = 1024LL*scoretab[v] / counttab[v];
> + }
> + }
> + for (x = 0; x < 256; x++) {
> + if (scoretab[x]) {
> + int score = 1024LL*scoretab[x] / counttab[x];
> if (score > bestscore) {
> bestscore = score;
> - bestv = v;
> + bestv = x;
> }
> }
> }OK -- Clément B.
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