*/
uint64_t ff_get_formatted_ntp_time(uint64_t ntp_time_us);
+/**
+ * Parse the NTP time in micro seconds (since NTP epoch).
+ *
+ * @param ntp_ts NTP time stamp formatted as per the RFC-5905.
+ * @return the time in micro seconds (since NTP epoch)
+ */
+uint64_t ff_parse_ntp_time(uint64_t ntp_ts);
+
/**
* Append the media-specific SDP fragment for the media stream c
* to the buffer buff.
s->srtp_enabled = 1;
}
+static int rtp_set_prft(RTPDemuxContext *s, AVPacket *pkt, uint32_t timestamp) {
+ AVProducerReferenceTime *prft =
+ (AVProducerReferenceTime *) av_packet_new_side_data(
+ pkt, AV_PKT_DATA_PRFT, sizeof(AVProducerReferenceTime));
+ if (!prft)
+ return AVERROR(ENOMEM);
+
+ prft->wallclock = ff_parse_ntp_time(s->last_rtcp_ntp_time) - NTP_OFFSET_US +
+ timestamp - s->last_rtcp_timestamp;
+ prft->flags = 24;
+ return 0;
+}
+
/**
* This was the second switch in rtp_parse packet.
* Normalizes time, if required, sets stream_index, etc.
if (timestamp == RTP_NOTS_VALUE)
return;
+ if (s->last_rtcp_ntp_time != AV_NOPTS_VALUE) {
+ if (rtp_set_prft(s, pkt, timestamp) < 0) {
+ av_log(s->ic, AV_LOG_WARNING, "rtpdec: failed to set prft");
+ }
+ }
+
if (s->last_rtcp_ntp_time != AV_NOPTS_VALUE && s->ic->nb_streams > 1) {
int64_t addend;
int delta_timestamp;
return ntp_ts;
}
+uint64_t ff_parse_ntp_time(uint64_t ntp_ts)
+{
+ uint64_t sec = ntp_ts >> 32;
+ uint64_t frac_part = ntp_ts & 0xFFFFFFFFULL;
+ uint64_t usec = (frac_part * 1000000) / 0xFFFFFFFFULL;
+
+ return (sec * 1000000) + usec;
+}
+
int av_get_frame_filename2(char *buf, int buf_size, const char *path, int number, int flags)
{
const char *p;