Esempio n. 1
0
static int sami_probe(AVProbeData *p)
{
    char buf[6];
    FFTextReader tr;
    ff_text_init_buf(&tr, p->buf, p->buf_size);
    ff_text_read(&tr, buf, sizeof(buf));

    return !strncmp(buf, "<SAMI>", 6) ? AVPROBE_SCORE_MAX : 0;
}
Esempio n. 2
0
static int realtext_probe(AVProbeData *p)
{
    char buf[7];
    FFTextReader tr;
    ff_text_init_buf(&tr, p->buf, p->buf_size);
    ff_text_read(&tr, buf, sizeof(buf));

    return !av_strncasecmp(buf, "<window", 7) ? AVPROBE_SCORE_EXTENSION : 0;
}
Esempio n. 3
0
static int ass_probe(AVProbeData *p)
{
    char buf[13];
    FFTextReader tr;
    ff_text_init_buf(&tr, p->buf, p->buf_size);

    ff_text_read(&tr, buf, sizeof(buf));

    if (!memcmp(buf, "[Script Info]", 13))
        return AVPROBE_SCORE_MAX;

    return 0;
}
Esempio n. 4
0
static int scc_probe(const AVProbeData *p)
{
    char buf[18];
    FFTextReader tr;

    ff_text_init_buf(&tr, p->buf, p->buf_size);

    while (ff_text_peek_r8(&tr) == '\r' || ff_text_peek_r8(&tr) == '\n')
        ff_text_r8(&tr);

    ff_text_read(&tr, buf, sizeof(buf));

    if (!memcmp(buf, "Scenarist_SCC V1.0", 18))
        return AVPROBE_SCORE_MAX;

    return 0;
}