tests/check/elements/splitmux.c - mtk-gst-plugins-good-debian - Git at Google

 /* GStreamer unit test for splitmuxsrc/sink elements
  *
  * Copyright (C) 2007 David A. Schleef <ds@schleef.org>
  * Copyright (C) 2015 Jan Schmidt <jan@centricular.com>
  *
  * 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., 51 Franklin St, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */

 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif

 #include <glib/gstdio.h>
 #include <unistd.h>

 #include <gst/check/gstcheck.h>
 #include <stdlib.h>
 #include <unistd.h>

 gchar *tmpdir = NULL;

 static void
 tempdir_setup (void)
 {
   const gchar *systmp = g_get_tmp_dir ();
   tmpdir = g_build_filename (systmp, "splitmux-test-XXXXXX", NULL);
   /* Rewrites tmpdir template input: */
   tmpdir = g_mkdtemp (tmpdir);
 }

 static void
 tempdir_cleanup (void)
 {
   GDir *d;
   const gchar *f;

   fail_if (tmpdir == NULL);

   d = g_dir_open (tmpdir, 0, NULL);
   fail_if (d == NULL);

   while ((f = g_dir_read_name (d)) != NULL) {
     gchar *fname = g_build_filename (tmpdir, f, NULL);
     fail_if (g_remove (fname) != 0, "Failed to remove tmp file %s", fname);
     g_free (fname);
   }
   g_dir_close (d);

   fail_if (g_remove (tmpdir) != 0, "Failed to delete tmpdir %s", tmpdir);

   g_free (tmpdir);
   tmpdir = NULL;
 }

 static guint
 count_files (const gchar * target)
 {
   GDir *d;
   const gchar *f;
   guint ret = 0;

   d = g_dir_open (target, 0, NULL);
   fail_if (d == NULL);

   while ((f = g_dir_read_name (d)) != NULL)
     ret++;
   g_dir_close (d);

   return ret;
 }


 static GstMessage *
 run_pipeline (GstElement * pipeline)
 {
   GstBus *bus = gst_element_get_bus (GST_ELEMENT (pipeline));
   GstMessage *msg;

   gst_element_set_state (pipeline, GST_STATE_PLAYING);
   msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
   gst_element_set_state (pipeline, GST_STATE_NULL);

   gst_object_unref (bus);

   return msg;
 }

 static void
 dump_error (GstMessage * msg)
 {
   GError *err = NULL;
   gchar *dbg_info;

   fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR);

   gst_message_parse_error (msg, &err, &dbg_info);

   g_printerr ("ERROR from element %s: %s\n",
       GST_OBJECT_NAME (msg->src), err->message);
   g_printerr ("Debugging info: %s\n", (dbg_info) ? dbg_info : "none");
   g_error_free (err);
   g_free (dbg_info);
 }

 static void
 test_playback (const gchar * in_pattern)
 {
   GstMessage *msg;
   GstElement *pipeline;
   GstElement *fakesink;
   gchar *uri;

   pipeline = gst_element_factory_make ("playbin", NULL);
   fail_if (pipeline == NULL);

   fakesink = gst_element_factory_make ("fakesink", NULL);
   fail_if (fakesink == NULL);
   g_object_set (G_OBJECT (pipeline), "video-sink", fakesink, NULL);

   uri = g_strdup_printf ("splitmux://%s", in_pattern);

   g_object_set (G_OBJECT (pipeline), "uri", uri, NULL);
   g_free (uri);

   msg = run_pipeline (pipeline);

   if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR)
     dump_error (msg);
   fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
   gst_message_unref (msg);
   gst_object_unref (pipeline);
 }

 GST_START_TEST (test_splitmuxsrc)
 {
   gchar *in_pattern =
       g_build_filename (GST_TEST_FILES_PATH, "splitvideo*.ogg", NULL);
   test_playback (in_pattern);
   g_free (in_pattern);
 }

 GST_END_TEST;

 static gchar **
 src_format_location_cb (GstElement * splitmuxsrc, gpointer user_data)
 {
   gchar **result = g_malloc0_n (4, sizeof (gchar *));
   result[0] = g_build_filename (GST_TEST_FILES_PATH, "splitvideo00.ogg", NULL);
   result[1] = g_build_filename (GST_TEST_FILES_PATH, "splitvideo01.ogg", NULL);
   result[2] = g_build_filename (GST_TEST_FILES_PATH, "splitvideo02.ogg", NULL);
   return result;
 }

 GST_START_TEST (test_splitmuxsrc_format_location)
 {
   GstMessage *msg;
   GstElement *pipeline;
   GstElement *src;
   GError *error = NULL;

   pipeline = gst_parse_launch ("splitmuxsrc name=splitsrc ! decodebin "
       "! fakesink", &error);
   g_assert_no_error (error);
   fail_if (pipeline == NULL);

   src = gst_bin_get_by_name (GST_BIN (pipeline), "splitsrc");
   g_signal_connect (src, "format-location",
       (GCallback) src_format_location_cb, NULL);
   g_object_unref (src);

   msg = run_pipeline (pipeline);

   if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR)
     dump_error (msg);
   fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
   gst_message_unref (msg);
   gst_object_unref (pipeline);
 }

 GST_END_TEST;

 GST_START_TEST (test_splitmuxsink)
 {
   GstMessage *msg;
   GstElement *pipeline;
   GstElement *sink;
   GstPad *splitmux_sink_pad;
   GstPad *enc_src_pad;
   gchar *dest_pattern;
   guint count;
   gchar *in_pattern;

   /* This pipeline has a small time cutoff - it should start a new file
    * every GOP, ie 1 second */
   pipeline =
       gst_parse_launch
       ("videotestsrc num-buffers=15 ! video/x-raw,width=80,height=64,framerate=5/1 ! videoconvert !"
       " queue ! theoraenc keyframe-force=5 ! splitmuxsink name=splitsink "
       " max-size-time=1000000 max-size-bytes=1000000 muxer=oggmux", NULL);
   fail_if (pipeline == NULL);
   sink = gst_bin_get_by_name (GST_BIN (pipeline), "splitsink");
   fail_if (sink == NULL);
   dest_pattern = g_build_filename (tmpdir, "out%05d.ogg", NULL);
   g_object_set (G_OBJECT (sink), "location", dest_pattern, NULL);
   g_free (dest_pattern);
   g_object_unref (sink);

   msg = run_pipeline (pipeline);

   if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR)
     dump_error (msg);
   fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
   gst_message_unref (msg);

   /* unlink manually and relase request pad to ensure that we *can* do that
    * - https://bugzilla.gnome.org/show_bug.cgi?id=753622 */
   sink = gst_bin_get_by_name (GST_BIN (pipeline), "splitsink");
   fail_if (sink == NULL);
   splitmux_sink_pad = gst_element_get_static_pad (sink, "video");
   fail_if (splitmux_sink_pad == NULL);
   enc_src_pad = gst_pad_get_peer (splitmux_sink_pad);
   fail_if (enc_src_pad == NULL);
   fail_unless (gst_pad_unlink (enc_src_pad, splitmux_sink_pad));
   gst_object_unref (enc_src_pad);
   gst_element_release_request_pad (sink, splitmux_sink_pad);
   gst_object_unref (splitmux_sink_pad);
   /* at this point the pad must be releaased - try to find it again to verify */
   splitmux_sink_pad = gst_element_get_static_pad (sink, "video");
   fail_if (splitmux_sink_pad != NULL);
   g_object_unref (sink);

   gst_object_unref (pipeline);

   count = count_files (tmpdir);
   fail_unless (count == 3, "Expected 3 output files, got %d", count);

   in_pattern = g_build_filename (tmpdir, "out*.ogg", NULL);
   test_playback (in_pattern);
   g_free (in_pattern);
 }

 GST_END_TEST;

 /* For verifying bug https://bugzilla.gnome.org/show_bug.cgi?id=762893 */
 GST_START_TEST (test_splitmuxsink_reuse_simple)
 {
   GstElement *sink;
   GstPad *pad;

   sink = gst_element_factory_make ("splitmuxsink", NULL);
   pad = gst_element_get_request_pad (sink, "video");
   fail_unless (pad != NULL);
   g_object_set (sink, "location", "/dev/null", NULL);

   fail_unless (gst_element_set_state (sink,
           GST_STATE_PLAYING) == GST_STATE_CHANGE_ASYNC);
   fail_unless (gst_element_set_state (sink,
           GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
   fail_unless (gst_element_set_state (sink,
           GST_STATE_PLAYING) == GST_STATE_CHANGE_ASYNC);
   fail_unless (gst_element_set_state (sink,
           GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);

   gst_element_release_request_pad (sink, pad);
   gst_object_unref (pad);
   gst_object_unref (sink);
 }

 GST_END_TEST;

 static Suite *
 splitmux_suite (void)
 {
   Suite *s = suite_create ("splitmux");
   TCase *tc_chain = tcase_create ("general");
   TCase *tc_chain_basic = tcase_create ("basic");
   gboolean have_theora, have_ogg;

   /* we assume that if encoder/muxer are there, decoder/demuxer will be a well */
   have_theora = gst_registry_check_feature_version (gst_registry_get (),
       "theoraenc", GST_VERSION_MAJOR, GST_VERSION_MINOR, 0);
   have_ogg = gst_registry_check_feature_version (gst_registry_get (),
       "oggmux", GST_VERSION_MAJOR, GST_VERSION_MINOR, 0);

   suite_add_tcase (s, tc_chain);
   suite_add_tcase (s, tc_chain_basic);

   tcase_add_test (tc_chain_basic, test_splitmuxsink_reuse_simple);

   if (have_theora && have_ogg) {
     tcase_add_checked_fixture (tc_chain, tempdir_setup, tempdir_cleanup);

     tcase_add_test (tc_chain, test_splitmuxsrc);
     tcase_add_test (tc_chain, test_splitmuxsrc_format_location);
     tcase_add_test (tc_chain, test_splitmuxsink);
   } else {
     GST_INFO ("Skipping tests, missing plugins: theora and/or ogg");
   }

   return s;
 }

 GST_CHECK_MAIN (splitmux);
	/* GStreamer unit test for splitmuxsrc/sink elements
	*
	* Copyright (C) 2007 David A. Schleef <ds@schleef.org>
	* Copyright (C) 2015 Jan Schmidt <jan@centricular.com>
	*
	* 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., 51 Franklin St, Fifth Floor,
	* Boston, MA 02110-1301, USA.
	*/

	#ifdef HAVE_CONFIG_H
	# include "config.h"
	#endif

	#include <glib/gstdio.h>
	#include <unistd.h>

	#include <gst/check/gstcheck.h>
	#include <stdlib.h>
	#include <unistd.h>

	gchar *tmpdir = NULL;

	static void
	tempdir_setup (void)
	{
	const gchar *systmp = g_get_tmp_dir ();
	tmpdir = g_build_filename (systmp, "splitmux-test-XXXXXX", NULL);
	/* Rewrites tmpdir template input: */
	tmpdir = g_mkdtemp (tmpdir);
	}

	static void
	tempdir_cleanup (void)
	{
	GDir *d;
	const gchar *f;

	fail_if (tmpdir == NULL);

	d = g_dir_open (tmpdir, 0, NULL);
	fail_if (d == NULL);

	while ((f = g_dir_read_name (d)) != NULL) {
	gchar *fname = g_build_filename (tmpdir, f, NULL);
	fail_if (g_remove (fname) != 0, "Failed to remove tmp file %s", fname);
	g_free (fname);
	}
	g_dir_close (d);

	fail_if (g_remove (tmpdir) != 0, "Failed to delete tmpdir %s", tmpdir);

	g_free (tmpdir);
	tmpdir = NULL;
	}

	static guint
	count_files (const gchar * target)
	{
	GDir *d;
	const gchar *f;
	guint ret = 0;

	d = g_dir_open (target, 0, NULL);
	fail_if (d == NULL);

	while ((f = g_dir_read_name (d)) != NULL)
	ret++;
	g_dir_close (d);

	return ret;
	}


	static GstMessage *
	run_pipeline (GstElement * pipeline)
	{
	GstBus *bus = gst_element_get_bus (GST_ELEMENT (pipeline));
	GstMessage *msg;

	gst_element_set_state (pipeline, GST_STATE_PLAYING);
	msg = gst_bus_poll (bus, GST_MESSAGE_EOS \| GST_MESSAGE_ERROR, -1);
	gst_element_set_state (pipeline, GST_STATE_NULL);

	gst_object_unref (bus);

	return msg;
	}

	static void
	dump_error (GstMessage * msg)
	{
	GError *err = NULL;
	gchar *dbg_info;

	fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR);

	gst_message_parse_error (msg, &err, &dbg_info);

	g_printerr ("ERROR from element %s: %s\n",
	GST_OBJECT_NAME (msg->src), err->message);
	g_printerr ("Debugging info: %s\n", (dbg_info) ? dbg_info : "none");
	g_error_free (err);
	g_free (dbg_info);
	}

	static void
	test_playback (const gchar * in_pattern)
	{
	GstMessage *msg;
	GstElement *pipeline;
	GstElement *fakesink;
	gchar *uri;

	pipeline = gst_element_factory_make ("playbin", NULL);
	fail_if (pipeline == NULL);

	fakesink = gst_element_factory_make ("fakesink", NULL);
	fail_if (fakesink == NULL);
	g_object_set (G_OBJECT (pipeline), "video-sink", fakesink, NULL);

	uri = g_strdup_printf ("splitmux://%s", in_pattern);

	g_object_set (G_OBJECT (pipeline), "uri", uri, NULL);
	g_free (uri);

	msg = run_pipeline (pipeline);

	if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR)
	dump_error (msg);
	fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
	gst_message_unref (msg);
	gst_object_unref (pipeline);
	}

	GST_START_TEST (test_splitmuxsrc)
	{
	gchar *in_pattern =
	g_build_filename (GST_TEST_FILES_PATH, "splitvideo*.ogg", NULL);
	test_playback (in_pattern);
	g_free (in_pattern);
	}

	GST_END_TEST;

	static gchar **
	src_format_location_cb (GstElement * splitmuxsrc, gpointer user_data)
	{
	gchar *result = g_malloc0_n (4, sizeof (gchar ));
	result[0] = g_build_filename (GST_TEST_FILES_PATH, "splitvideo00.ogg", NULL);
	result[1] = g_build_filename (GST_TEST_FILES_PATH, "splitvideo01.ogg", NULL);
	result[2] = g_build_filename (GST_TEST_FILES_PATH, "splitvideo02.ogg", NULL);
	return result;
	}

	GST_START_TEST (test_splitmuxsrc_format_location)
	{
	GstMessage *msg;
	GstElement *pipeline;
	GstElement *src;
	GError *error = NULL;

	pipeline = gst_parse_launch ("splitmuxsrc name=splitsrc ! decodebin "
	"! fakesink", &error);
	g_assert_no_error (error);
	fail_if (pipeline == NULL);

	src = gst_bin_get_by_name (GST_BIN (pipeline), "splitsrc");
	g_signal_connect (src, "format-location",
	(GCallback) src_format_location_cb, NULL);
	g_object_unref (src);

	msg = run_pipeline (pipeline);

	if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR)
	dump_error (msg);
	fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
	gst_message_unref (msg);
	gst_object_unref (pipeline);
	}

	GST_END_TEST;

	GST_START_TEST (test_splitmuxsink)
	{
	GstMessage *msg;
	GstElement *pipeline;
	GstElement *sink;
	GstPad *splitmux_sink_pad;
	GstPad *enc_src_pad;
	gchar *dest_pattern;
	guint count;
	gchar *in_pattern;

	/* This pipeline has a small time cutoff - it should start a new file
	* every GOP, ie 1 second */
	pipeline =
	gst_parse_launch
	("videotestsrc num-buffers=15 ! video/x-raw,width=80,height=64,framerate=5/1 ! videoconvert !"
	" queue ! theoraenc keyframe-force=5 ! splitmuxsink name=splitsink "
	" max-size-time=1000000 max-size-bytes=1000000 muxer=oggmux", NULL);
	fail_if (pipeline == NULL);
	sink = gst_bin_get_by_name (GST_BIN (pipeline), "splitsink");
	fail_if (sink == NULL);
	dest_pattern = g_build_filename (tmpdir, "out%05d.ogg", NULL);
	g_object_set (G_OBJECT (sink), "location", dest_pattern, NULL);
	g_free (dest_pattern);
	g_object_unref (sink);

	msg = run_pipeline (pipeline);

	if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR)
	dump_error (msg);
	fail_unless (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS);
	gst_message_unref (msg);

	/* unlink manually and relase request pad to ensure that we can do that
	* - https://bugzilla.gnome.org/show_bug.cgi?id=753622 */
	sink = gst_bin_get_by_name (GST_BIN (pipeline), "splitsink");
	fail_if (sink == NULL);
	splitmux_sink_pad = gst_element_get_static_pad (sink, "video");
	fail_if (splitmux_sink_pad == NULL);
	enc_src_pad = gst_pad_get_peer (splitmux_sink_pad);
	fail_if (enc_src_pad == NULL);
	fail_unless (gst_pad_unlink (enc_src_pad, splitmux_sink_pad));
	gst_object_unref (enc_src_pad);
	gst_element_release_request_pad (sink, splitmux_sink_pad);
	gst_object_unref (splitmux_sink_pad);
	/* at this point the pad must be releaased - try to find it again to verify */
	splitmux_sink_pad = gst_element_get_static_pad (sink, "video");
	fail_if (splitmux_sink_pad != NULL);
	g_object_unref (sink);

	gst_object_unref (pipeline);

	count = count_files (tmpdir);
	fail_unless (count == 3, "Expected 3 output files, got %d", count);

	in_pattern = g_build_filename (tmpdir, "out*.ogg", NULL);
	test_playback (in_pattern);
	g_free (in_pattern);
	}

	GST_END_TEST;

	/* For verifying bug https://bugzilla.gnome.org/show_bug.cgi?id=762893 */
	GST_START_TEST (test_splitmuxsink_reuse_simple)
	{
	GstElement *sink;
	GstPad *pad;

	sink = gst_element_factory_make ("splitmuxsink", NULL);
	pad = gst_element_get_request_pad (sink, "video");
	fail_unless (pad != NULL);
	g_object_set (sink, "location", "/dev/null", NULL);

	fail_unless (gst_element_set_state (sink,
	GST_STATE_PLAYING) == GST_STATE_CHANGE_ASYNC);
	fail_unless (gst_element_set_state (sink,
	GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);
	fail_unless (gst_element_set_state (sink,
	GST_STATE_PLAYING) == GST_STATE_CHANGE_ASYNC);
	fail_unless (gst_element_set_state (sink,
	GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS);

	gst_element_release_request_pad (sink, pad);
	gst_object_unref (pad);
	gst_object_unref (sink);
	}

	GST_END_TEST;

	static Suite *
	splitmux_suite (void)
	{
	Suite *s = suite_create ("splitmux");
	TCase *tc_chain = tcase_create ("general");
	TCase *tc_chain_basic = tcase_create ("basic");
	gboolean have_theora, have_ogg;

	/* we assume that if encoder/muxer are there, decoder/demuxer will be a well */
	have_theora = gst_registry_check_feature_version (gst_registry_get (),
	"theoraenc", GST_VERSION_MAJOR, GST_VERSION_MINOR, 0);
	have_ogg = gst_registry_check_feature_version (gst_registry_get (),
	"oggmux", GST_VERSION_MAJOR, GST_VERSION_MINOR, 0);

	suite_add_tcase (s, tc_chain);
	suite_add_tcase (s, tc_chain_basic);

	tcase_add_test (tc_chain_basic, test_splitmuxsink_reuse_simple);

	if (have_theora && have_ogg) {
	tcase_add_checked_fixture (tc_chain, tempdir_setup, tempdir_cleanup);

	tcase_add_test (tc_chain, test_splitmuxsrc);
	tcase_add_test (tc_chain, test_splitmuxsrc_format_location);
	tcase_add_test (tc_chain, test_splitmuxsink);
	} else {
	GST_INFO ("Skipping tests, missing plugins: theora and/or ogg");
	}

	return s;
	}

	GST_CHECK_MAIN (splitmux);