[FFmpeg-devel] [PATCH v2 5/6] avformat/srtdec: speed up probing

[Clément Bœsch]

On Thu, Sep 04, 2014 at 10:40:26PM +0200, wm4 wrote:
> ---
> As suggested by ubitux. Note that the change to ff_subtitles_read_line()
> already cuts down the probing time a lot, so maybe this is not needed.
> ---
>  libavformat/srtdec.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/libavformat/srtdec.c b/libavformat/srtdec.c
> index b63d344..f5f3933 100644
> --- a/libavformat/srtdec.c
> +++ b/libavformat/srtdec.c
> @@ -43,6 +43,7 @@ static int srt_probe(AVProbeData *p)
>          if (ff_subtitles_read_line(&tr, buf, sizeof(buf)) < 0)
>              break;
>          if ((num == i || num + 1 == i)
> +            && buf[0] >= '0' && buf[1] <= '9' && strstr(buf, " --> ")
>              && sscanf(buf, "%*d:%*2d:%*2d%*1[,.]%*3d --> %*d:%*2d:%*2d%*1[,.]%3d", &v) == 1)
>              return AVPROBE_SCORE_MAX;
>          num = atoi(buf);

Pushed.

-- 
Clément B.
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