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205 lines
6.3 KiB
C
205 lines
6.3 KiB
C
/* GStreamer
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* Copyright (C) 2008 Sebastian Dröge <slomo@circular-chaos.org>
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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., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#include <gst/check/gstcheck.h>
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#include <gst/base/gstadapter.h>
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static gboolean
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bus_handler (GstBus * bus, GstMessage * message, gpointer data)
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{
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GMainLoop *loop = (GMainLoop *) data;
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switch (message->type) {
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case GST_MESSAGE_EOS:
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g_main_loop_quit (loop);
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break;
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case GST_MESSAGE_WARNING:
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case GST_MESSAGE_ERROR:{
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GError *gerror;
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gchar *debug;
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gst_message_parse_error (message, &gerror, &debug);
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gst_object_default_error (GST_MESSAGE_SRC (message), gerror, debug);
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gst_message_unref (message);
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g_error_free (gerror);
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g_free (debug);
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g_main_loop_quit (loop);
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break;
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}
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case GST_MESSAGE_ELEMENT:
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{
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const GstStructure *s = gst_message_get_structure (message);
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const gchar *name = gst_structure_get_name (s);
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fail_unless (strcmp (name, "imperfect-timestamp") != 0);
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fail_unless (strcmp (name, "imperfect-offset") != 0);
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break;
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}
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default:
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break;
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}
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return TRUE;
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}
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static gboolean had_first_buffer = FALSE;
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static void
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identity_handoff (GstElement * object, GstBuffer * buffer, gpointer user_data)
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{
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GstAdapter *adapter = GST_ADAPTER (user_data);
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gst_adapter_push (adapter, gst_buffer_ref (buffer));
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}
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static void
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fakesink_handoff (GstElement * object, GstBuffer * buffer, GstPad * pad,
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gpointer user_data)
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{
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GstAdapter *adapter = GST_ADAPTER (user_data);
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/* Don't allow the second buffer with offset=0 as it's the decoded
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* rewrite of the first
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*/
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if (had_first_buffer == FALSE && GST_BUFFER_OFFSET (buffer) == 0)
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had_first_buffer = TRUE;
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else if (GST_BUFFER_OFFSET (buffer) == 0)
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return;
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gst_adapter_push (adapter, gst_buffer_ref (buffer));
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}
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GST_START_TEST (test_encode_decode)
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{
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GstElement *pipeline;
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GstElement *audiotestsrc, *identity1, *wavpackenc, *identity2, *wavpackdec,
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*identity3, *fakesink;
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GstAdapter *srcadapter, *sinkadapter;
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GstBus *bus;
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GMainLoop *loop;
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GstBuffer *in, *out;
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guint bus_watch = 0;
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GstMapInfo map;
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srcadapter = gst_adapter_new ();
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fail_unless (srcadapter != NULL);
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sinkadapter = gst_adapter_new ();
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fail_unless (sinkadapter != NULL);
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pipeline = gst_pipeline_new ("pipeline");
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fail_unless (pipeline != NULL);
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audiotestsrc = gst_element_factory_make ("audiotestsrc", "src");
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fail_unless (audiotestsrc != NULL);
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g_object_set (G_OBJECT (audiotestsrc), "wave", 0, "freq", 440.0,
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"num-buffers", 200, NULL);
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identity1 = gst_element_factory_make ("identity", "identity1");
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fail_unless (identity1 != NULL);
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g_object_set (G_OBJECT (identity1), "signal-handoffs", TRUE, NULL);
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g_signal_connect (G_OBJECT (identity1), "handoff",
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G_CALLBACK (identity_handoff), srcadapter);
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wavpackenc = gst_element_factory_make ("wavpackenc", "enc");
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fail_unless (wavpackenc != NULL);
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identity2 = gst_element_factory_make ("identity", "identity2");
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fail_unless (identity2 != NULL);
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g_object_set (G_OBJECT (identity2), "check-imperfect-timestamp", TRUE,
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"check-imperfect-offset", TRUE, NULL);
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wavpackdec = gst_element_factory_make ("wavpackdec", "dec");
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fail_unless (wavpackdec != NULL);
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identity3 = gst_element_factory_make ("identity", "identity3");
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fail_unless (identity3 != NULL);
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g_object_set (G_OBJECT (identity3), "check-imperfect-timestamp", TRUE,
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"check-imperfect-offset", TRUE, NULL);
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fakesink = gst_element_factory_make ("fakesink", "sink");
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fail_unless (fakesink != NULL);
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g_object_set (G_OBJECT (fakesink), "signal-handoffs", TRUE, NULL);
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g_signal_connect (G_OBJECT (fakesink), "handoff",
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G_CALLBACK (fakesink_handoff), sinkadapter);
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gst_bin_add_many (GST_BIN (pipeline), audiotestsrc, identity1, wavpackenc,
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identity2, wavpackdec, identity3, fakesink, NULL);
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fail_unless (gst_element_link_many (audiotestsrc, identity1, wavpackenc,
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identity2, wavpackdec, identity3, fakesink, NULL));
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loop = g_main_loop_new (NULL, TRUE);
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fail_unless (loop != NULL);
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bus = gst_element_get_bus (pipeline);
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fail_unless (bus != NULL);
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bus_watch = gst_bus_add_watch (bus, bus_handler, loop);
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gst_object_unref (bus);
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had_first_buffer = FALSE;
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gst_element_set_state (pipeline, GST_STATE_PLAYING);
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g_main_loop_run (loop);
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gst_element_set_state (pipeline, GST_STATE_NULL);
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fail_unless (had_first_buffer == TRUE);
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fail_unless (gst_adapter_available (srcadapter) > 0);
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fail_unless (gst_adapter_available (sinkadapter) > 0);
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fail_unless_equals_int (gst_adapter_available (srcadapter),
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gst_adapter_available (sinkadapter));
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in = gst_adapter_take_buffer (srcadapter, gst_adapter_available (srcadapter));
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fail_unless (in != NULL);
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out =
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gst_adapter_take_buffer (sinkadapter,
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gst_adapter_available (sinkadapter));
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fail_unless (out != NULL);
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fail_unless_equals_int (gst_buffer_get_size (in), gst_buffer_get_size (out));
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gst_buffer_map (out, &map, GST_MAP_READ);
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fail_unless (gst_buffer_memcmp (in, 0, map.data, map.size) == 0);
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gst_buffer_unmap (out, &map);
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gst_buffer_unref (in);
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gst_buffer_unref (out);
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g_object_unref (pipeline);
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g_main_loop_unref (loop);
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g_object_unref (srcadapter);
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g_object_unref (sinkadapter);
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g_source_remove (bus_watch);
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}
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GST_END_TEST;
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static Suite *
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wavpack_suite (void)
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{
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Suite *s = suite_create ("Wavpack");
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TCase *tc_chain = tcase_create ("linear");
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/* time out after 60s, not the default 3 */
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tcase_set_timeout (tc_chain, 60);
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, test_encode_decode);
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return s;
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}
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GST_CHECK_MAIN (wavpack);
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