tests/check/pipelines/theoraenc.c (test_discontinuity): Similar test to the one in vorbisenc. Also commented out.

Original commit message from CVS:
2006-07-21  Andy Wingo  <wingo@pobox.com>

* tests/check/pipelines/theoraenc.c (test_discontinuity): Similar
test to the one in vorbisenc. Also commented out.

ChangeLog

@@ -1,5 +1,8 @@
 2006-07-21  Andy Wingo  <wingo@pobox.com>
 
+	* tests/check/pipelines/theoraenc.c (test_discontinuity): Similar
+	test to the one in vorbisenc. Also commented out.
+
 	* tests/check/pipelines/vorbisenc.c: 
 	(test_discontinuity): New test, commented out until Mike lands
 	some elite vorbisenc patches.

tests/check/pipelines/theoraenc.c

@@ -289,6 +289,111 @@ GST_START_TEST (test_continuity)
 
 GST_END_TEST;
 
+#if 0
+static gboolean
+drop_second_data_buffer (GstPad * droppad, GstBuffer * buffer, gpointer unused)
+{
+  return !(GST_BUFFER_OFFSET (buffer) == 1);
+}
+
+GST_START_TEST (test_discontinuity)
+{
+  GstElement *bin;
+  GstPad *pad, *droppad;
+  gchar *pipe_str;
+  GstBuffer *buffer;
+  GError *error = NULL;
+  GstClockTime timestamp;
+  guint drop_id;
+
+  pipe_str = g_strdup_printf ("videotestsrc"
+      " ! video/x-raw-yuv,format=(fourcc)I420,framerate=10/1"
+      " ! theoraenc ! fakesink name=fs0");
+
+  bin = gst_parse_launch (pipe_str, &error);
+  fail_unless (bin != NULL, "Error parsing pipeline: %s",
+      error ? error->message : "(invalid error)");
+  g_free (pipe_str);
+
+  /* the plan: same as test_continuity, but dropping a buffer and seeing if
+     theoraenc correctly notes the discontinuity */
+
+  /* get the pad to use to drop buffers */
+  {
+    GstElement *sink = gst_bin_get_by_name (GST_BIN (bin), "theoraenc0");
+
+    fail_unless (sink != NULL, "Could not get theoraenc out of bin");
+    droppad = gst_element_get_pad (sink, "sink");
+    fail_unless (droppad != NULL, "Could not get pad out of theoraenc");
+    gst_object_unref (sink);
+  }
+
+  /* get the pad */
+  {
+    GstElement *sink = gst_bin_get_by_name (GST_BIN (bin), "fs0");
+
+    fail_unless (sink != NULL, "Could not get fakesink out of bin");
+    pad = gst_element_get_pad (sink, "sink");
+    fail_unless (pad != NULL, "Could not get pad out of fakesink");
+    gst_object_unref (sink);
+  }
+
+  drop_id = gst_pad_add_buffer_probe (droppad, drop_second_data_buffer, NULL);
+  gst_buffer_straw_start_pipeline (bin, pad);
+
+  /* header packets should have timestamp == NONE, granulepos 0 */
+  buffer = gst_buffer_straw_get_buffer (bin, pad);
+  check_buffer_timestamp (buffer, GST_CLOCK_TIME_NONE);
+  check_buffer_duration (buffer, GST_CLOCK_TIME_NONE);
+  check_buffer_granulepos (buffer, 0);
+  check_buffer_is_header (buffer, TRUE);
+  gst_buffer_unref (buffer);
+
+  buffer = gst_buffer_straw_get_buffer (bin, pad);
+  check_buffer_timestamp (buffer, GST_CLOCK_TIME_NONE);
+  check_buffer_duration (buffer, GST_CLOCK_TIME_NONE);
+  check_buffer_granulepos (buffer, 0);
+  check_buffer_is_header (buffer, TRUE);
+  gst_buffer_unref (buffer);
+
+  buffer = gst_buffer_straw_get_buffer (bin, pad);
+  check_buffer_timestamp (buffer, GST_CLOCK_TIME_NONE);
+  check_buffer_duration (buffer, GST_CLOCK_TIME_NONE);
+  check_buffer_granulepos (buffer, 0);
+  check_buffer_is_header (buffer, TRUE);
+  gst_buffer_unref (buffer);
+
+  {
+    buffer = gst_buffer_straw_get_buffer (bin, pad);
+    check_buffer_timestamp (buffer, 0);
+    /* plain division because I know the answer is exact */
+    check_buffer_duration (buffer, GST_SECOND / 10);
+    check_buffer_granulepos (buffer, 0);
+    check_buffer_is_header (buffer, FALSE);
+    fail_if (GST_BUFFER_IS_DISCONT (buffer), "expected continuous buffer yo");
+    gst_buffer_unref (buffer);
+
+    /* check discontinuity with the next buffer */
+    buffer = gst_buffer_straw_get_buffer (bin, pad);
+    check_buffer_duration (buffer, GST_SECOND / 10);
+    check_buffer_granulepos (buffer, 2);
+    check_buffer_is_header (buffer, FALSE);
+    fail_unless (GST_BUFFER_IS_DISCONT (buffer),
+        "expected discontinuous buffer yo");
+    gst_buffer_unref (buffer);
+  }
+
+  gst_buffer_straw_stop_pipeline (bin, pad);
+  gst_pad_remove_buffer_probe (droppad, drop_id);
+
+  gst_object_unref (droppad);
+  gst_object_unref (pad);
+  gst_object_unref (bin);
+}
+
+GST_END_TEST;
+#endif /* 0 */
+
 #endif /* #ifndef GST_DISABLE_PARSE */
 
 Suite *
@@ -302,6 +407,9 @@ theoraenc_suite (void)
 #ifndef GST_DISABLE_PARSE
   tcase_add_test (tc_chain, test_granulepos_offset);
   tcase_add_test (tc_chain, test_continuity);
+#if 0
+  tcase_add_test (tc_chain, test_discontinuity);
+#endif /* 0 */
 #endif
 
   return s;