--- /dev/null
+/* GStreamer unit tests for decodebin2
+ *
+ * Copyright (C) 2006 Tim-Philipp Müller <tim centricular net>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+#include <unistd.h>
+
+static const gchar dummytext[] =
+ "Quick Brown Fox Jumps over a Lazy Frog Quick Brown "
+ "Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick "
+ "Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog "
+ "Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy "
+ "Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a "
+ "Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps "
+ "over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox "
+ "jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown "
+ "Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick "
+ "Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog "
+ "Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a Lazy "
+ "Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps over a "
+ "Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox Jumps "
+ "over a Lazy Frog Quick Brown Fox Jumps over a Lazy Frog Quick Brown Fox ";
+
+static void
+src_handoff_cb (GstElement * src, GstBuffer * buf, GstPad * pad, gpointer data)
+{
+ GST_BUFFER_DATA (buf) = (guint8 *) dummytext;
+ GST_BUFFER_SIZE (buf) = sizeof (dummytext);
+ GST_BUFFER_OFFSET (buf) = 0;
+ GST_BUFFER_FLAG_SET (buf, GST_BUFFER_FLAG_READONLY);
+}
+
+static void
+decodebin_new_decoded_pad_cb (GstElement * decodebin, GstPad * pad,
+ gboolean last, gboolean * p_flag)
+{
+ /* we should not be reached */
+ fail_unless (decodebin == NULL, "new-decoded-pad should not be emitted");
+}
+
+/* make sure that decodebin errors out instead of creating a new decoded pad
+ * if the entire stream is a plain text file */
+GST_START_TEST (test_text_plain_streams)
+{
+ GstElement *pipe, *src, *decodebin;
+ GstMessage *msg;
+
+ pipe = gst_pipeline_new (NULL);
+ fail_unless (pipe != NULL, "failed to create pipeline");
+
+ src = gst_element_factory_make ("fakesrc", "src");
+ fail_unless (src != NULL, "Failed to create fakesrc element");
+
+ g_object_set (src, "signal-handoffs", TRUE, NULL);
+ g_object_set (src, "num-buffers", 1, NULL);
+ g_object_set (src, "can-activate-pull", FALSE, NULL);
+ g_signal_connect (src, "handoff", G_CALLBACK (src_handoff_cb), NULL);
+
+ decodebin = gst_element_factory_make ("decodebin2", "decodebin");
+ fail_unless (decodebin != NULL, "Failed to create decodebin element");
+
+ g_signal_connect (decodebin, "new-decoded-pad",
+ G_CALLBACK (decodebin_new_decoded_pad_cb), NULL);
+
+ fail_unless (gst_bin_add (GST_BIN (pipe), src));
+ fail_unless (gst_bin_add (GST_BIN (pipe), decodebin));
+ fail_unless (gst_element_link (src, decodebin), "can't link src<->decodebin");
+
+ fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_READY),
+ GST_STATE_CHANGE_SUCCESS);
+ /* it's push-based, so should be async */
+ fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PAUSED),
+ GST_STATE_CHANGE_ASYNC);
+
+ /* it should error out at some point */
+ msg = gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, -1);
+ fail_unless (msg != NULL);
+ fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR);
+ gst_message_unref (msg);
+
+ gst_element_set_state (pipe, GST_STATE_NULL);
+ gst_object_unref (pipe);
+}
+
+GST_END_TEST;
+
+static void
+new_decoded_pad_plug_fakesink_cb (GstElement * decodebin, GstPad * srcpad,
+ gboolean last, GstElement * pipeline)
+{
+ GstElement *sink;
+ GstPad *sinkpad;
+
+ GST_LOG ("Linking fakesink");
+
+ sink = gst_element_factory_make ("fakesink", "sink");
+ fail_unless (sink != NULL, "Failed to create fakesink element");
+
+ gst_bin_add (GST_BIN (pipeline), sink);
+
+ sinkpad = gst_element_get_static_pad (sink, "sink");
+ fail_unless_equals_int (gst_pad_link (srcpad, sinkpad), GST_PAD_LINK_OK);
+ gst_object_unref (sinkpad);
+
+ gst_element_set_state (sink, GST_STATE_PLAYING);
+}
+
+GST_START_TEST (test_reuse_without_decoders)
+{
+ GstElement *pipe, *src, *decodebin, *sink;
+
+ pipe = gst_pipeline_new (NULL);
+ fail_unless (pipe != NULL, "failed to create pipeline");
+
+ src = gst_element_factory_make ("audiotestsrc", "src");
+ fail_unless (src != NULL, "Failed to create audiotestsrc element");
+
+ decodebin = gst_element_factory_make ("decodebin2", "decodebin");
+ fail_unless (decodebin != NULL, "Failed to create decodebin element");
+
+ g_signal_connect (decodebin, "new-decoded-pad",
+ G_CALLBACK (new_decoded_pad_plug_fakesink_cb), pipe);
+
+ fail_unless (gst_bin_add (GST_BIN (pipe), src));
+ fail_unless (gst_bin_add (GST_BIN (pipe), decodebin));
+ fail_unless (gst_element_link (src, decodebin), "can't link src<->decodebin");
+
+ fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_READY),
+ GST_STATE_CHANGE_SUCCESS);
+ /* it's push-based, so should be async */
+ fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PAUSED),
+ GST_STATE_CHANGE_ASYNC);
+
+ /* wait for state change to complete */
+ fail_unless_equals_int (gst_element_get_state (pipe, NULL, NULL, -1),
+ GST_STATE_CHANGE_SUCCESS);
+
+ /* there shouldn't be any errors */
+ fail_if (gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, 0) != NULL);
+
+ /* reset */
+ gst_element_set_state (pipe, GST_STATE_READY);
+
+ sink = gst_bin_get_by_name (GST_BIN (pipe), "sink");
+ gst_bin_remove (GST_BIN (pipe), sink);
+ gst_element_set_state (sink, GST_STATE_NULL);
+ gst_object_unref (sink);
+
+ GST_LOG ("second try");
+
+ fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_READY),
+ GST_STATE_CHANGE_SUCCESS);
+ /* it's push-based, so should be async */
+ fail_unless_equals_int (gst_element_set_state (pipe, GST_STATE_PAUSED),
+ GST_STATE_CHANGE_ASYNC);
+
+ /* wait for state change to complete */
+ fail_unless_equals_int (gst_element_get_state (pipe, NULL, NULL, -1),
+ GST_STATE_CHANGE_SUCCESS);
+
+ /* there shouldn't be any errors */
+ fail_if (gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, 0) != NULL);
+
+ gst_element_set_state (pipe, GST_STATE_NULL);
+ gst_object_unref (pipe);
+}
+
+GST_END_TEST;
+
+static Suite *
+decodebin2_suite (void)
+{
+ Suite *s = suite_create ("decodebin2");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_text_plain_streams);
+ tcase_add_test (tc_chain, test_reuse_without_decoders);
+
+ return s;
+}
+
+GST_CHECK_MAIN (decodebin2);
projects / mafwsubrenderer / blobdiff