return 0;
}
+static int dv_probe(AVProbeData *p)
+{
+ unsigned state;
+ int i;
+
+ if (p->buf_size < 5)
+ return 0;
+
+ state = AV_RB32(p->buf);
+ for (i = 4; i < p->buf_size; i++) {
+ if ((state & 0xffffff7f) == 0x1f07003f)
+ return AVPROBE_SCORE_MAX*3/4; // not max to avoid dv in mov to match
+ state = (state << 8) | p->buf[i];
+ }
+
+ return 0;
+}
+
#if CONFIG_DV_DEMUXER
AVInputFormat dv_demuxer = {
"dv",
NULL_IF_CONFIG_SMALL("DV video format"),
sizeof(RawDVContext),
- NULL,
+ dv_probe,
dv_read_header,
dv_read_packet,
dv_read_close,