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