diff options
Diffstat (limited to 'libavformat')
| -rw-r--r-- | libavformat/rtsp.c | 6 | ||||
| -rw-r--r-- | libavformat/rtsp.h | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c index 7e430e838b..9e8733a108 100644 --- a/libavformat/rtsp.c +++ b/libavformat/rtsp.c @@ -565,6 +565,10 @@ static void sdp_parse_line(AVFormatContext *s, SDPParseState *s1, s1->seen_fmtp = 1; av_strlcpy(s1->delayed_fmtp, buf, sizeof(s1->delayed_fmtp)); } + } else if (av_strstart(p, "ssrc:", &p) && s->nb_streams > 0) { + rtsp_st = rt->rtsp_streams[rt->nb_rtsp_streams - 1]; + get_word(buf1, sizeof(buf1), &p); + rtsp_st->ssrc = strtoll(buf1, NULL, 10); } else if (av_strstart(p, "range:", &p)) { int64_t start, end; @@ -824,6 +828,8 @@ int ff_rtsp_open_transport_ctx(AVFormatContext *s, RTSPStream *rtsp_st) if (!rtsp_st->transport_priv) { return AVERROR(ENOMEM); } else if (CONFIG_RTPDEC && rt->transport == RTSP_TRANSPORT_RTP) { + RTPDemuxContext *rtpctx = rtsp_st->transport_priv; + rtpctx->ssrc = rtsp_st->ssrc; if (rtsp_st->dynamic_handler) { ff_rtp_parse_set_dynamic_protocol(rtsp_st->transport_priv, rtsp_st->dynamic_protocol_context, diff --git a/libavformat/rtsp.h b/libavformat/rtsp.h index 0226dac0f1..ff5b53207e 100644 --- a/libavformat/rtsp.h +++ b/libavformat/rtsp.h @@ -457,6 +457,9 @@ typedef struct RTSPStream { /** Enable sending RTCP feedback messages according to RFC 4585 */ int feedback; + /** SSRC for this stream, to allow identifying RTCP packets before the first RTP packet */ + uint32_t ssrc; + char crypto_suite[40]; char crypto_params[100]; } RTSPStream; |