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tsdemux: Remember requested seek rate and use it

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The new seek handling re-creates the segment time information once it
has enough information after a seek.

The problem was that we'd completely ignore the requested rate. So store
that and use it in the newly created segment.

https://bugzilla.gnome.org/show_bug.cgi?id=694369
This commit is contained in:
Edward Hervey 2013-07-24 15:50:14 +02:00
parent 95d5a8055b
commit 1f7fa9be1d
2 changed files with 8 additions and 1 deletions
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6
gst/mpegtsdemux/tsdemux.c
View file

@ -320,6 +320,7 @@ gst_ts_demux_reset (MpegTSBase * base)
demux->calculate_update_segment = FALSE;
demux->rate = 1.0;
gst_segment_init (&demux->segment, GST_FORMAT_UNDEFINED);
if (demux->segment_event) {
gst_event_unref (demux->segment_event);
@ -536,8 +537,9 @@ gst_ts_demux_do_seek (MpegTSBase * base, GstEvent * event)
goto done;
}
/* record offset */
/* record offset and rate */
base->seek_offset = start_offset;
demux->rate = rate;
res = GST_FLOW_OK;
/* Drop segment info, it needs to be recreated after the actual seek */
@ -1425,6 +1427,7 @@ calculate_and_push_newsegment (GstTSDemux * demux, TSDemuxStream * stream)
demux->segment.stop = GST_CLOCK_TIME_NONE;
demux->segment.position = firstts;
demux->segment.time = firstts;
demux->segment.rate = demux->rate;
}
}
@ -1576,6 +1579,7 @@ gst_ts_demux_flush (MpegTSBase * base, gboolean hard)
demux->calculate_update_segment = FALSE;
if (hard) {
/* For pull mode seeks the current segment needs to be preserved */
demux->rate = 1.0;
gst_segment_init (&demux->segment, GST_FORMAT_UNDEFINED);
}
}

3
gst/mpegtsdemux/tsdemux.h
View file

@ -76,6 +76,9 @@ struct _GstTSDemux
/* Full stream duration */
GstClockTime duration;
/* Pending seek rate (default 1.0) */
gdouble rate;
};
struct _GstTSDemuxClass