This makes all users of rtpenc_chain (rtsp muxer, sapenc, mov
rtp hinting) work again, broken since
8034130e0.
Signed-off-by: Martin Storsjö <martin@martin.st>
AVOutputFormat *ofmt = fmt ? fmt->oformat : NULL;
/* Was the payload type already specified for the RTP muxer? */
- if (ofmt && ofmt->priv_class) {
+ if (ofmt && ofmt->priv_class && fmt->priv_data) {
int64_t payload_type;
if (av_opt_get_int(fmt->priv_data, "payload_type", 0, &payload_type) >= 0 &&
payload_type >= 0)