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rtpdec: Allow depacketizers to specify that pkt->pts should be left as AV_NOPTS_VALUE

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Originally committed as revision 24234 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Martin Storsjö 2010-07-14 12:26:16 +00:00
parent 49d3aab764
commit d74c6145fb
2 changed files with 6 additions and 2 deletions
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6
libavformat/rtpdec.c
View File

@ -375,7 +375,7 @@ rtp_parse_set_dynamic_protocol(RTPDemuxContext *s, PayloadContext *ctx,
*/
static void finalize_packet(RTPDemuxContext *s, AVPacket *pkt, uint32_t timestamp)
{
if (s->last_rtcp_ntp_time != AV_NOPTS_VALUE) {
if (s->last_rtcp_ntp_time != AV_NOPTS_VALUE && timestamp != RTP_NOTS_VALUE) {
int64_t addend;
int delta_timestamp;
@ -408,7 +408,9 @@ int rtp_parse_packet(RTPDemuxContext *s, AVPacket *pkt,
if (!buf) {
/* return the next packets, if any */
if(s->st && s->parse_packet) {
timestamp= 0; ///< Should not be used if buf is NULL, but should be set to the timestamp of the packet returned....
/* timestamp should be overwritten by parse_packet, if not,
* the packet is left with pts == AV_NOPTS_VALUE */
timestamp = RTP_NOTS_VALUE;
rv= s->parse_packet(s->ic, s->dynamic_protocol_context,
s->st, pkt, &timestamp, NULL, 0, flags);
finalize_packet(s, pkt, timestamp);

2
libavformat/rtpdec.h
View File

@ -34,6 +34,8 @@ typedef struct RTPDynamicProtocolHandler_s RTPDynamicProtocolHandler;
#define RTP_MIN_PACKET_LENGTH 12
#define RTP_MAX_PACKET_LENGTH 1500 /* XXX: suppress this define */
#define RTP_NOTS_VALUE ((uint32_t)-1)
typedef struct RTPDemuxContext RTPDemuxContext;
RTPDemuxContext *rtp_parse_open(AVFormatContext *s1, AVStream *st, URLContext *rtpc, int payload_type);
void rtp_parse_set_dynamic_protocol(RTPDemuxContext *s, PayloadContext *ctx,