/* GStreamer unit tests for decodebin * * Copyright (C) 2006 Tim-Philipp Müller * * 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 #endif #include #include 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_need_data_cb (GstElement * src, guint size, gpointer data) { GstBuffer *buf; GstFlowReturn ret; buf = gst_buffer_new (); gst_buffer_take_memory (buf, 0, gst_memory_new_wrapped (GST_MEMORY_FLAG_READONLY, (gpointer) dummytext, NULL, sizeof (dummytext), 0, sizeof (dummytext))); GST_BUFFER_OFFSET (buf) = 0; g_signal_emit_by_name (src, "push-buffer", buf, &ret); fail_unless (ret == GST_FLOW_OK); } static void decodebin_pad_added_cb (GstElement * decodebin, GstPad * pad, gboolean last, gboolean * p_flag) { /* we should not be reached */ fail_unless (decodebin == NULL, "pad-added 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 ("appsrc", "src"); fail_unless (src != NULL, "Failed to create appsrc element"); g_object_set (src, "emit-signals", TRUE, NULL); g_object_set (src, "num-buffers", 1, NULL); g_signal_connect (src, "need-data", G_CALLBACK (src_need_data_cb), NULL); decodebin = gst_element_factory_make ("decodebin", "decodebin"); fail_unless (decodebin != NULL, "Failed to create decodebin element"); g_signal_connect (decodebin, "pad-added", G_CALLBACK (decodebin_pad_added_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 pad_added_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 ("decodebin", "decodebin"); fail_unless (decodebin != NULL, "Failed to create decodebin element"); g_signal_connect (decodebin, "pad-added", G_CALLBACK (pad_added_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 * decodebin_suite (void) { Suite *s = suite_create ("decodebin"); 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 (decodebin);