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qtdemux: Push caps only when it was updated

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Commit 7873bede31 caused new caps
event per moof without consideration of duplication.

https://bugzilla.gnome.org/show_bug.cgi?id=768268
This commit is contained in:
Seungha Yang 2016-07-01 17:28:17 +09:00 committed by Sebastian Dröge
parent 850a8bc077
commit 231018bcfe
1 changed files with 14 additions and 2 deletions
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16
gst/isomp4/qtdemux.c
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@ -7469,6 +7469,8 @@ gst_qtdemux_configure_stream (GstQTDemux * qtdemux, QtDemuxStream * stream)
}
if (stream->pad) {
GstCaps *prev_caps = NULL;
GST_PAD_ELEMENT_PRIVATE (stream->pad) = stream;
gst_pad_set_event_function (stream->pad, gst_qtdemux_handle_src_event);
gst_pad_set_query_function (stream->pad, gst_qtdemux_handle_src_query);
@ -7484,7 +7486,6 @@ gst_qtdemux_configure_stream (GstQTDemux * qtdemux, QtDemuxStream * stream)
}
}
GST_DEBUG_OBJECT (qtdemux, "setting caps %" GST_PTR_FORMAT, stream->caps);
if (stream->new_stream) {
gchar *stream_id;
GstEvent *event;
@ -7520,7 +7521,18 @@ gst_qtdemux_configure_stream (GstQTDemux * qtdemux, QtDemuxStream * stream)
gst_pad_push_event (stream->pad, event);
g_free (stream_id);
}
gst_pad_set_caps (stream->pad, stream->caps);
prev_caps = gst_pad_get_current_caps (stream->pad);
if (!prev_caps || !gst_caps_is_equal_fixed (prev_caps, stream->caps)) {
GST_DEBUG_OBJECT (qtdemux, "setting caps %" GST_PTR_FORMAT, stream->caps);
gst_pad_set_caps (stream->pad, stream->caps);
} else {
GST_DEBUG_OBJECT (qtdemux, "ignore duplicated caps");
}
if (prev_caps)
gst_caps_unref (prev_caps);
stream->new_caps = FALSE;
}
return TRUE;