audiomixer: Don't reset caps on flush

A flush event doesn't invalidate the previous caps event.

https://bugzilla.gnome.org/show_bug.cgi?id=742684

diff --git a/gst/audiomixer/gstaudiomixer.c b/gst/audiomixer/gstaudiomixer.c
index 01521e517a9a2275b0d5d412c00dc1b2dfa0bc70..44ec1550a453bb5daca6abc1c6558e438179021a 100644 (file)
--- a/gst/audiomixer/gstaudiomixer.c
+++ b/gst/audiomixer/gstaudiomixer.c
@@ -751,7 +751,11 @@ gst_audiomixer_stop (GstAggregator * agg)
 static GstFlowReturn
 gst_audiomixer_flush (GstAggregator * agg)
 {
-  gst_audiomixer_reset (GST_AUDIO_MIXER (agg));
+  GstAudioMixer *audiomixer = GST_AUDIO_MIXER (agg);
+
+  audiomixer->offset = 0;
+  agg->segment.position = -1;
+  gst_buffer_replace (&audiomixer->current_buffer, NULL);
 
   return GST_FLOW_OK;
 }