{
AVProbeData lpd = *pd;
AVInputFormat *fmt1 = NULL, *fmt;
- int score;
+ int score, id3 = 0;
if (lpd.buf_size > 10 && ff_id3v2_match(lpd.buf, ID3v2_DEFAULT_MAGIC)) {
int id3len = ff_id3v2_tag_len(lpd.buf);
lpd.buf += id3len;
lpd.buf_size -= id3len;
}
+ id3 = 1;
}
fmt = NULL;
}else if (score == *score_max)
fmt = NULL;
}
+
+ /* a hack for files with huge id3v2 tags -- try to guess by file extension. */
+ if (!fmt && id3 && *score_max < AVPROBE_SCORE_MAX/4) {
+ while ((fmt = av_iformat_next(fmt)))
+ if (fmt->extensions && av_match_ext(lpd.filename, fmt->extensions)) {
+ *score_max = AVPROBE_SCORE_MAX/4;
+ break;
+ }
+ }
+
return fmt;
}