correctly set frame_duration option for Opus

closes #779 Change-Id: I134734319b60d38b60f0e9e7779a5e5e433a79d8 (cherry picked from commit ca30ecaa3d)
7 years ago · fc832eb0fa
parent 0228da9cec
commit fc832eb0fa
1 changed files with 2 additions and 1 deletions
--- a/lib/codeclib.c
+++ b/lib/codeclib.c
@ -1314,7 +1314,8 @@ static void opus_init(struct rtp_payload_type *pt) {
 static void opus_set_enc_options(encoder_t *enc, const str *fmtp) {
 	int ret;
 	if (enc->ptime)
-		if ((ret = av_opt_set_int(enc->u.avc.avcctx, "frame_duration", enc->ptime, 0)))
+		if ((ret = av_opt_set_int(enc->u.avc.avcctx, "frame_duration", enc->ptime,
+						AV_OPT_SEARCH_CHILDREN)))
 			ilog(LOG_WARN, "Failed to set Opus frame_duration option to %i: %s",
 					enc->ptime, av_error(ret));
 	// XXX additional opus options