mpegdemux: Implement SEGMENT query

1 files changed, 26 insertions, 0 deletions

diff --git a/gst/mpegdemux/gstmpegdemux.c b/gst/mpegdemux/gstmpegdemux.c
index 0e5f97f2d..f1306e160 100644
--- a/gst/mpegdemux/gstmpegdemux.c
+++ b/gst/mpegdemux/gstmpegdemux.c
@@ -1470,6 +1470,32 @@ gst_flups_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
       }
       break;
     }
+    case GST_QUERY_SEGMENT:{
+      GstFormat format;
+      gint64 start, stop;
+
+      format = demux->src_segment.format;
+
+      start =
+          gst_segment_to_stream_time (&demux->src_segment, format,
+          demux->src_segment.start);
+      if ((stop = demux->src_segment.stop) == -1)
+        stop = demux->src_segment.duration;
+      else
+        stop = gst_segment_to_stream_time (&demux->src_segment, format, stop);
+
+      if (demux->src_segment.rate < 0.0) {
+        gint64 tmp;
+        tmp = stop;
+        stop = start;
+        start = tmp;
+      }
+
+      gst_query_set_segment (query, demux->src_segment.rate, format, start,
+          stop);
+      res = TRUE;
+      break;
+    }
     default:
       res = gst_pad_query_default (pad, parent, query);
       break;