[gstreamer-bugs] [Bug 550634] [mpeg ts demuxer] Doesn't support seeking and duration reporting

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=550634
  GStreamer | gst-plugins-bad | git

--- Comment #14 from Vitaly "_Vi" Shukela <vi0oss at gmail.com> 2010-07-15 14:45:39 UTC ---
(From update of attachment 165964)
>From da27049537a5aa5e18f8919515e31cc714707eab Mon Sep 17 00:00:00 2001
>From: Vitaly _Vi Shukela <public_vi at tut.by>
>Date: Mon, 12 Jul 2010 22:21:28 +0300
>Subject: [PATCH] mpegdemux: Hack for seeking from RTSP streams.
>
>It makes the newsegment to start not from 0, but from seek time, also fixing the stop time.
>---
> gst/mpegdemux/gstmpegtsdemux.c |   21 +++++++++++++++------
> 1 files changed, 15 insertions(+), 6 deletions(-)
>
>diff --git a/gst/mpegdemux/gstmpegtsdemux.c b/gst/mpegdemux/gstmpegtsdemux.c
>index 507cfdd..79aaa0f 100644
>--- a/gst/mpegdemux/gstmpegtsdemux.c
>+++ b/gst/mpegdemux/gstmpegtsdemux.c
>@@ -2685,7 +2685,6 @@ gst_mpegts_demux_sink_event (GstPad * pad, GstEvent * event)
>       gst_event_parse_new_segment (event, &update, &rate, &format,
>           &start, &stop, &time);
> 
>-      gst_event_unref (event);
>       GST_INFO_OBJECT (demux, "received new segment: rate %g "
>           "format %d, start: %" G_GINT64_FORMAT ", stop: %" G_GINT64_FORMAT
>           ", time: %" G_GINT64_FORMAT, rate, format, start, stop, time);
>@@ -2699,14 +2698,24 @@ gst_mpegts_demux_sink_event (GstPad * pad, GstEvent * event)
>         tstop += BYTES_TO_GSTTIME (stop);
>         pos = BYTES_TO_GSTTIME (time);
> 
>+        gst_event_unref (event);
>+        tstart = pos;
>+        tstop += tstart;
>         event = gst_event_new_new_segment (update, rate,
>             GST_FORMAT_TIME, tstart, tstop, pos);
>         GST_DEBUG_OBJECT (demux, "pushing time newsegment from %"
>             GST_TIME_FORMAT " to %" GST_TIME_FORMAT " pos %" GST_TIME_FORMAT,
>             GST_TIME_ARGS (tstart), GST_TIME_ARGS (tstop), GST_TIME_ARGS (pos));
> 
>-        res = gst_mpegts_demux_send_event (demux, event);
>+      } else {
>+        gst_event_unref (event);
>+        start = time;
>+        stop += start;
>+        event = gst_event_new_new_segment (update, rate,
>+            GST_FORMAT_TIME, start, stop, time);
>+
>       }
>+      res = gst_mpegts_demux_send_event (demux, event);
>       break;
>     }
>     default:
>-- 
>1.7.1
>

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