[FFmpeg-devel] [FFmpeg-cvslog] avformat: add IPU demuxer

[Carl Eugen Hoyos]

Am Do., 24. Sept. 2020 um 13:44 Uhr schrieb Paul B Mahol <git at videolan.org>:

> +static int ipu_read_probe(const AVProbeData *p)
> +{
> +    if (AV_RB32(p->buf) != MKBETAG('i', 'p', 'u', 'm'))
> +        return 0;
> +
> +    if (AV_RL32(p->buf + 4) == 0)
> +        return 0;
> +
> +    if (AV_RL16(p->buf + 8) == 0)
> +        return 0;
> +
> +    if (AV_RL16(p->buf + 10) == 0)
> +        return 0;
> +
> +    if (AV_RL32(p->buf + 12) == 0)
> +        return 0;
> +
> +    return AVPROBE_SCORE_MAX;

I don't think above check is significantly better than
just checking 32bit, so I believe the score is too high.

Carl Eugen