typedef struct PESContext PESContext;
-static PESContext* add_pes_stream(MpegTSContext *ts, int pid, int stream_type);
+static PESContext* add_pes_stream(MpegTSContext *ts, int pid, int pcr_pid, int stream_type);
static AVStream* new_pes_av_stream(PESContext *pes, uint32_t code);
enum MpegTSFilterType {
struct PESContext {
int pid;
+ int pcr_pid; /**< if -1 then all packets containing PCR are considered */
int stream_type;
MpegTSContext *ts;
AVFormatContext *stream;
pes= ts->pids[pid]->u.pes_filter.opaque;
st= pes->st;
}else{
- pes = add_pes_stream(ts, pid, stream_type);
+ pes = add_pes_stream(ts, pid, pcr_pid, stream_type);
if (pes)
st = new_pes_av_stream(pes, 0);
}
}
-static PESContext *add_pes_stream(MpegTSContext *ts, int pid, int stream_type)
+static PESContext *add_pes_stream(MpegTSContext *ts, int pid, int pcr_pid, int stream_type)
{
MpegTSFilter *tss;
PESContext *pes;
pes->ts = ts;
pes->stream = ts->stream;
pes->pid = pid;
+ pes->pcr_pid = pcr_pid;
pes->stream_type = stream_type;
tss = mpegts_open_pes_filter(ts, pid, mpegts_push_data, pes);
if (!tss) {
is_start = packet[1] & 0x40;
tss = ts->pids[pid];
if (ts->auto_guess && tss == NULL && is_start) {
- add_pes_stream(ts, pid, 0);
+ add_pes_stream(ts, pid, -1, 0);
tss = ts->pids[pid];
}
if (!tss)
MpegTSContext *ts = s->priv_data;
int64_t pos, timestamp;
uint8_t buf[TS_PACKET_SIZE];
- int pcr_l, pid;
+ int pcr_l, pcr_pid = ((PESContext*)s->streams[stream_index]->priv_data)->pcr_pid;
const int find_next= 1;
pos = ((*ppos + ts->raw_packet_size - 1) / ts->raw_packet_size) * ts->raw_packet_size;
if (find_next) {
url_fseek(&s->pb, pos, SEEK_SET);
if (get_buffer(&s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE)
return AV_NOPTS_VALUE;
- pid = ((buf[1] & 0x1f) << 8) | buf[2];
- if (pid == ts->pcr_pid &&
+ if ((pcr_pid < 0 || (((buf[1] & 0x1f) << 8) | buf[2]) == pcr_pid) &&
parse_pcr(×tamp, &pcr_l, buf) == 0) {
break;
}
url_fseek(&s->pb, pos, SEEK_SET);
if (get_buffer(&s->pb, buf, TS_PACKET_SIZE) != TS_PACKET_SIZE)
return AV_NOPTS_VALUE;
- pid = ((buf[1] & 0x1f) << 8) | buf[2];
- if (pid == ts->pcr_pid &&
+ if ((pcr_pid < 0 || (((buf[1] & 0x1f) << 8) | buf[2]) == pcr_pid) &&
parse_pcr(×tamp, &pcr_l, buf) == 0) {
break;
}