- m_samples[m_pts_begin] = m_offset_begin;
- m_samples[m_pts_end] = m_offset_end;
-// eDebug("begin, end: %llx %llx", m_offset_begin, m_offset_end);
+ return 1;
+}
+
+int eDVBTSTools::findPMT(int &pmt_pid, int &service_id)
+{
+ /* FIXME: this will be factored out soon! */
+ if (!m_file.valid())
+ {
+ eDebug(" file not valid");
+ return -1;
+ }
+
+ if (m_file.lseek(0, SEEK_SET) < 0)
+ {
+ eDebug("seek failed");
+ return -1;
+ }
+
+ int left = 5*1024*1024;
+
+ while (left >= 188)
+ {
+ unsigned char packet[188];
+ if (m_file.read(packet, 188) != 188)
+ {
+ eDebug("read error");
+ break;
+ }
+ left -= 188;
+
+ if (packet[0] != 0x47)
+ {
+ int i = 0;
+ while (i < 188)
+ {
+ if (packet[i] == 0x47)
+ break;
+ ++i;
+ }
+ m_file.lseek(i - 188, SEEK_CUR);
+ continue;
+ }
+
+ int pid = ((packet[1] << 8) | packet[2]) & 0x1FFF;
+
+ int pusi = !!(packet[1] & 0x40);
+
+ if (!pusi)
+ continue;
+
+ /* ok, now we have a PES header or section header*/
+ unsigned char *sec;
+
+ /* check for adaption field */
+ if (packet[3] & 0x20)
+ {
+ if (packet[4] >= 183)
+ continue;
+ sec = packet + packet[4] + 4 + 1;
+ } else
+ sec = packet + 4;
+
+ if (sec[0]) /* table pointer, assumed to be 0 */
+ continue;
+
+ if (sec[1] == 0x02) /* program map section */
+ {
+ pmt_pid = pid;
+ service_id = (sec[4] << 8) | sec[5];
+ return 0;
+ }
+ }
+
+ return -1;