[FFmpeg-devel] [PATCH] Lego Mindstorms RSO de/muxer (copied from au.c)

Ronald S. Bultje rsbultje
Thu Jul 15 17:40:14 CEST 2010


Hi,

On Thu, Jul 15, 2010 at 10:44 AM, Rafa?l Carr? <rafael.carre at gmail.com> wrote:
> Also added a probe function with Mike suggestion (details in the patch
> commit log)
[..]
> +    rate = AV_RB16(&p->buf[4]);
> +    if (rate < 3000 || rate > 16000)        /* XXX: find legal sample rates */
> +        return 0;

Certainly a rate of 4000, 8000 or 16000 is more likely to be an
indicator of a valid file than 14867, 3175 or [etc], so I'm thinking
giving higher probe return values for particular samplerate values
makes sense.

Ronald



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