mxfdemux: Implement SEGMENT query

1 files changed, 50 insertions, 0 deletions

diff --git a/gst/mxf/mxfdemux.c b/gst/mxf/mxfdemux.c
index cf5201a0b..119a7d671 100644
--- a/gst/mxf/mxfdemux.c
+++ b/gst/mxf/mxfdemux.c
@@ -3643,6 +3643,31 @@ gst_mxf_demux_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
 
       break;
     }
+    case GST_QUERY_SEGMENT:{
+      GstFormat format;
+      gint64 start, stop;
+
+      format = demux->segment.format;
+
+      start =
+          gst_segment_to_stream_time (&demux->segment, format,
+          demux->segment.start);
+      if ((stop = demux->segment.stop) == -1)
+        stop = demux->segment.duration;
+      else
+        stop = gst_segment_to_stream_time (&demux->segment, format, stop);
+
+      if (demux->segment.rate < 0.0) {
+        gint64 tmp;
+        tmp = stop;
+        stop = start;
+        start = tmp;
+      }
+
+      gst_query_set_segment (query, demux->segment.rate, format, start, stop);
+      ret = TRUE;
+      break;
+    }
     default:
       ret = gst_pad_query_default (pad, parent, query);
       break;
@@ -3916,6 +3941,31 @@ gst_mxf_demux_query (GstElement * element, GstQuery * query)
 
       break;
     }
+    case GST_QUERY_SEGMENT:{
+      GstFormat format;
+      gint64 start, stop;
+
+      format = demux->segment.format;
+
+      start =
+          gst_segment_to_stream_time (&demux->segment, format,
+          demux->segment.start);
+      if ((stop = demux->segment.stop) == -1)
+        stop = demux->segment.duration;
+      else
+        stop = gst_segment_to_stream_time (&demux->segment, format, stop);
+
+      if (demux->segment.rate < 0.0) {
+        gint64 tmp;
+        tmp = stop;
+        stop = start;
+        start = tmp;
+      }
+
+      gst_query_set_segment (query, demux->segment.rate, format, start, stop);
+      ret = TRUE;
+      break;
+    }
     default:
       /* else forward upstream */
       ret = gst_pad_peer_query (demux->sinkpad, query);