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-rw-r--r--tests/check/elements/audioresample.c89
1 files changed, 89 insertions, 0 deletions
diff --git a/tests/check/elements/audioresample.c b/tests/check/elements/audioresample.c
index 4145be19..9481163f 100644
--- a/tests/check/elements/audioresample.c
+++ b/tests/check/elements/audioresample.c
@@ -414,6 +414,94 @@ GST_START_TEST (test_shutdown)
gst_object_unref (pipeline);
}
+GST_END_TEST;
+
+static GstFlowReturn
+alloc_only_48000 (GstPad * pad, guint64 offset, guint size, GstCaps * caps,
+ GstBuffer ** buf)
+{
+ GstStructure *structure;
+ gint rate;
+
+ structure = gst_caps_get_structure (caps, 0);
+ fail_unless (gst_structure_get_int (structure, "rate", &rate));
+
+ if (rate != 48000)
+ return GST_FLOW_NOT_NEGOTIATED;
+
+ *buf = NULL;
+ return GST_FLOW_OK;
+}
+
+GST_START_TEST (test_live_switch)
+{
+ GstElement *audioresample;
+ GstEvent *newseg;
+ GstBuffer *inbuffer;
+ GstCaps *caps;
+ GstCaps *newcaps;
+ GList *l;
+
+ audioresample = setup_audioresample (1, 48000, 48000);
+
+ /* Let the sinkpad act like something that can only handle things of
+ * rate 48000 and can only allocate buffers for that rate */
+ gst_pad_set_bufferalloc_function (mysinkpad, alloc_only_48000);
+
+ caps = gst_pad_get_negotiated_caps (mysrcpad);
+ fail_unless (gst_caps_is_fixed (caps));
+
+ fail_unless (gst_element_set_state (audioresample,
+ GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
+ "could not set to playing");
+
+ newseg = gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_TIME, 0, -1, 0);
+ fail_unless (gst_pad_push_event (mysrcpad, newseg) != FALSE);
+
+ fail_unless (gst_pad_alloc_buffer_and_set_caps (mysrcpad,
+ GST_BUFFER_OFFSET_NONE, 48000 * 4, caps, &inbuffer) == GST_FLOW_OK);
+
+ memset (GST_BUFFER_DATA (inbuffer), 0, GST_BUFFER_SIZE (inbuffer));
+ GST_BUFFER_DURATION (inbuffer) = GST_SECOND;
+ GST_BUFFER_TIMESTAMP (inbuffer) = 0;
+ GST_BUFFER_OFFSET (inbuffer) = 0;
+ gst_buffer_set_caps (inbuffer, caps);
+
+ /* pushing gives away my reference ... */
+ fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
+
+ /* ... but it ends up being collected on the global buffer list */
+ fail_unless_equals_int (g_list_length (buffers), 1);
+
+ /* Prepare a new buffer, but now with different caps */
+ fail_unless ((newcaps =
+ gst_caps_make_writable (gst_caps_ref (caps))) != NULL);
+ gst_caps_set_simple (newcaps, "rate", G_TYPE_INT, 1234, NULL);
+
+ fail_unless (gst_pad_alloc_buffer_and_set_caps (mysrcpad,
+ GST_BUFFER_OFFSET_NONE, 1234 * 4, newcaps, &inbuffer) == GST_FLOW_OK);
+
+ memset (GST_BUFFER_DATA (inbuffer), 0, GST_BUFFER_SIZE (inbuffer));
+ GST_BUFFER_DURATION (inbuffer) = GST_SECOND;
+ GST_BUFFER_TIMESTAMP (inbuffer) = 0;
+ GST_BUFFER_OFFSET (inbuffer) = 0;
+ gst_buffer_set_caps (inbuffer, newcaps);
+
+ fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
+ fail_unless_equals_int (g_list_length (buffers), 2);
+
+ cleanup_audioresample (audioresample);
+ for (l = buffers; l; l = l->next) {
+ GstBuffer *buffer = GST_BUFFER (l->data);
+
+ gst_buffer_unref (buffer);
+ }
+ g_list_free (buffers);
+ buffers = NULL;
+ gst_caps_unref (caps);
+ gst_caps_unref (newcaps);
+}
+
GST_END_TEST static Suite *
audioresample_suite (void)
{
@@ -425,6 +513,7 @@ audioresample_suite (void)
tcase_add_test (tc_chain, test_discont_stream);
tcase_add_test (tc_chain, test_reuse);
tcase_add_test (tc_chain, test_shutdown);
+ tcase_add_test (tc_chain, test_live_switch);
return s;
}