}
}
+/* Attempts to add all known streams.
+ Returns TRUE if all could be added, FALSE otherwise.
+ */
+static gboolean
+gst_mpegts_demux_add_all_streams (GstMpegTSDemux * demux, GstClockTime pts)
+{
+ guint i;
+ GstPad *srcpad;
+ gboolean all_added = TRUE;
+
+ /* When adding a stream, require either a valid base PCR, or a valid PTS */
+ if (!gst_mpegts_demux_setup_base_pts (demux, pts)) {
+ GST_ERROR ("Can't set base pts");
+ return FALSE;
+ }
+
+ for (i = 0; i < MPEGTS_MAX_PID + 1; i++) {
+ GstMpegTSStream *stream = demux->streams[i];
+ if (!stream || stream->pad)
+ continue;
+
+ GST_DEBUG_OBJECT (demux, "Trying to add pad for PID 0x%04x", stream->PID);
+
+ if (demux->current_PMT == 0) {
+ if (G_UNLIKELY (stream->flags & MPEGTS_STREAM_FLAG_STREAM_TYPE_UNKNOWN)) {
+ GST_DEBUG_OBJECT (demux,
+ "Stream flagged as unknown, cannot be added now");
+ all_added = FALSE;
+ continue;
+ }
+ }
+ if (!gst_mpegts_demux_fill_stream (stream, stream->filter.id,
+ stream->stream_type)) {
+ GST_ERROR ("Unknown type for PID 0x%04x", stream->PID);
+ /* ignore */
+ continue;
+ }
+
+ GST_DEBUG_OBJECT (demux,
+ "New stream 0x%04x of type 0x%02x with caps %" GST_PTR_FORMAT,
+ stream->PID, stream->stream_type, GST_PAD_CAPS (stream->pad));
+
+ srcpad = stream->pad;
+
+ /* activate and add */
+ gst_pad_set_active (srcpad, TRUE);
+ gst_element_add_pad (GST_ELEMENT_CAST (demux), srcpad);
+ demux->need_no_more_pads = TRUE;
+
+ stream->discont = TRUE;
+
+ /* send new_segment */
+ gst_mpegts_demux_send_new_segment (demux, stream, pts);
+
+ /* send tags */
+ gst_mpegts_demux_send_tags_for_stream (demux, stream);
+
+ }
+
+ return all_added;
+}
+
static GstFlowReturn
gst_mpegts_demux_data_cb (GstPESFilter * filter, gboolean first,
GstBuffer * buffer, GstMpegTSStream * stream)
* to drop. */
if (stream->PMT_pid <= MPEGTS_MAX_PID && demux->streams[stream->PMT_pid]
&& demux->streams[demux->streams[stream->PMT_pid]->PMT.PCR_PID]
- && demux->streams[demux->streams[stream->PMT_pid]->PMT.
- PCR_PID]->discont_PCR) {
+ && demux->streams[demux->streams[stream->PMT_pid]->PMT.PCR_PID]->
+ discont_PCR) {
GST_WARNING_OBJECT (demux, "middle of discont, dropping");
goto bad_timestamp;
}
*/
if (stream->PMT_pid <= MPEGTS_MAX_PID && demux->streams[stream->PMT_pid]
&& demux->streams[demux->streams[stream->PMT_pid]->PMT.PCR_PID]
- && demux->streams[demux->streams[stream->PMT_pid]->PMT.
- PCR_PID]->last_PCR > 0) {
+ && demux->streams[demux->streams[stream->PMT_pid]->PMT.PCR_PID]->
+ last_PCR > 0) {
GST_DEBUG_OBJECT (demux, "timestamps wrapped before noticed in PCR");
time = MPEGTIME_TO_GSTTIME (pts) + stream->base_time +
MPEGTIME_TO_GSTTIME ((guint64) (1) << 33);
GST_BUFFER_TIMESTAMP (buffer) = time;
/* check if we have a pad already */
+ if (!demux->tried_adding_pads) {
+ GST_DEBUG_OBJECT (demux, "Trying to add all pads now");
+ if (gst_mpegts_demux_add_all_streams (demux, pts)) {
+ /* We managed to add all pads, so we can signal no-more-pads safely.
+ If not, we'll add pads as we get data for them, and will end up
+ hitting decodebin2's overrun threshold (if using decodebin2) */
+ GST_DEBUG_OBJECT (demux, "All pads added, we can signal no-more-pads");
+ gst_element_no_more_pads (GST_ELEMENT (demux));
+ } else {
+ GST_DEBUG_OBJECT (demux,
+ "All pads could not be added, we will not signal no-more-pads");
+ }
+ demux->tried_adding_pads = TRUE;
+ }
+
+
+ srcpad = stream->pad;
if (srcpad == NULL) {
+ GST_DEBUG_OBJECT (demux, "srcpad is NULL, trying to add pad");
/* When adding a stream, require either a valid base PCR, or a valid PTS */
if (!gst_mpegts_demux_setup_base_pts (demux, pts))
goto bad_timestamp;