tsdemux: send new segment when a stream is added

This will happen when the PMT changes, replacing streams with
new ones. In that case, we need to accumulate the running time
from the previous chain in the segment base.

https://bugzilla.gnome.org/show_bug.cgi?id=745102

diff --git a/gst/mpegtsdemux/tsdemux.c b/gst/mpegtsdemux/tsdemux.c
index b7bae7d..a9cf88b 100644 (file)
--- a/gst/mpegtsdemux/tsdemux.c
+++ b/gst/mpegtsdemux/tsdemux.c
@@ -1399,6 +1399,7 @@ gst_ts_demux_stream_added (MpegTSBase * base, MpegTSBaseStream * bstream,
     stream->active = FALSE;
 
     stream->need_newsegment = TRUE;
+    demux->reset_segment = TRUE;
     stream->needs_keyframe = FALSE;
     stream->discont = TRUE;
     stream->pts = GST_CLOCK_TIME_NONE;
@@ -1957,7 +1958,7 @@ calculate_and_push_newsegment (GstTSDemux * demux, TSDemuxStream * stream)
       demux->segment = base->segment;
     } else {
       /* Start from the first ts/pts */
-      GstClockTime base = demux->segment.base;
+      GstClockTime base = base = demux->segment.position - demux->segment.start;
       gst_segment_init (&demux->segment, GST_FORMAT_TIME);
       demux->segment.start = firstts;
       demux->segment.stop = GST_CLOCK_TIME_NONE;