gst/audioresample/gstaudioresample.c: Implement GstBaseTransform::start and ::stop so that audioresample can clear it...

Original commit message from CVS:
* gst/audioresample/gstaudioresample.c:
(gst_audioresample_class_init), (gst_audioresample_init),
(audioresample_start), (audioresample_stop),
(gst_audioresample_set_property), (gst_audioresample_get_property):
Implement GstBaseTransform::start and ::stop so that audioresample
can clear its internal state properly and be reused insted of
causing non-negotiated errors with playbin under some circumstances
(#342789).
* tests/check/elements/audioresample.c: (setup_audioresample),
(cleanup_audioresample):
Need to set element state here so that ::start and ::stop are
called.

1 files changed, 7 insertions, 0 deletions

diff --git a/tests/check/elements/audioresample.c b/tests/check/elements/audioresample.c
index 3d6a7513..2441530a 100644
--- a/tests/check/elements/audioresample.c
+++ b/tests/check/elements/audioresample.c
@@ -69,6 +69,10 @@ setup_audioresample (int channels, int inrate, int outrate)
       "rate", G_TYPE_INT, inrate, NULL);
   fail_unless (gst_caps_is_fixed (caps));
 
+  fail_unless (gst_element_set_state (audioresample,
+          GST_STATE_PAUSED) == GST_STATE_CHANGE_SUCCESS,
+      "could not set to paused");
+
   mysrcpad = gst_check_setup_src_pad (audioresample, &srctemplate, caps);
   pad = gst_pad_get_peer (mysrcpad);
   gst_pad_set_caps (pad, caps);
@@ -100,6 +104,9 @@ cleanup_audioresample (GstElement * audioresample)
 {
   GST_DEBUG ("cleanup_audioresample");
 
+  fail_unless (gst_element_set_state (audioresample,
+          GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to NULL");
+
   gst_check_teardown_src_pad (audioresample);
   gst_check_teardown_sink_pad (audioresample);
   gst_check_teardown_element (audioresample);