gstreamer/tests/check/elements/mxfdemux.c

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/* GStreamer
*
* unit test for mxfdemux
*
* Copyright (C) <2008> Sebastian Dröge <sebastian.droege@collabora.co.uk>
*
* 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.
*/
#include <gst/check/gstcheck.h>
#include <string.h>
#include "mxfdemux.h"
static GstPad *mysrcpad, *mysinkpad;
static GMainLoop *loop = NULL;
static gboolean have_eos = FALSE;
static gboolean have_data = FALSE;
static GstStaticPadTemplate mysrctemplate =
GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC, GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/mxf"));
static GstStaticPadTemplate mysinktemplate =
GST_STATIC_PAD_TEMPLATE ("sink", GST_PAD_SINK, GST_PAD_ALWAYS,
GST_STATIC_CAPS_ANY);
static void
_pad_added (GstElement * element, GstPad * pad, gpointer user_data)
{
gchar *name = gst_pad_get_name (pad);
fail_unless_equals_string (name, "track_2");
fail_unless (gst_pad_link (pad, mysinkpad) == GST_PAD_LINK_OK);
g_free (name);
}
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static void
_sink_check_caps (GstPad * pad, GstCaps * caps)
{
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GstCaps *tcaps = gst_caps_new_simple ("audio/x-raw",
"rate", G_TYPE_INT, 11025,
"channels", G_TYPE_INT, 1,
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"format", G_TYPE_STRING, "U8",
"layout", G_TYPE_STRING, "interleaved",
NULL);
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fail_unless (gst_caps_is_always_compatible (caps, tcaps));
gst_caps_unref (tcaps);
}
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static GstFlowReturn
_sink_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
{
fail_unless_equals_int (gst_buffer_get_size (buffer), sizeof (mxf_essence));
fail_unless (gst_buffer_memcmp (buffer, 0, mxf_essence,
sizeof (mxf_essence)) == 0);
fail_unless (GST_BUFFER_TIMESTAMP (buffer) == 0);
fail_unless (GST_BUFFER_DURATION (buffer) == 200 * GST_MSECOND);
gst_buffer_unref (buffer);
have_data = TRUE;
return GST_FLOW_OK;
}
static gboolean
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_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GST_INFO_OBJECT (pad, "got %s event %p: %" GST_PTR_FORMAT,
GST_EVENT_TYPE_NAME (event), event, event);
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switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_EOS:
if (loop) {
while (!g_main_loop_is_running (loop));
}
have_eos = TRUE;
if (loop)
g_main_loop_quit (loop);
break;
case GST_EVENT_CAPS:
{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
_sink_check_caps (pad, caps);
break;
}
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default:
break;
}
gst_event_unref (event);
return TRUE;
}
static GstPad *
_create_sink_pad (void)
{
mysinkpad = gst_pad_new_from_static_template (&mysinktemplate, "sink");
gst_pad_set_chain_function (mysinkpad, _sink_chain);
gst_pad_set_event_function (mysinkpad, _sink_event);
return mysinkpad;
}
static GstPad *
_create_src_pad_push (void)
{
mysrcpad = gst_pad_new_from_static_template (&mysrctemplate, "src");
return mysrcpad;
}
static GstFlowReturn
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_src_getrange (GstPad * pad, GstObject * parent, guint64 offset, guint length,
GstBuffer ** buffer)
{
if (offset + length > sizeof (mxf_file))
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return GST_FLOW_EOS;
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*buffer = gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY,
(guint8 *) (mxf_file + offset), length, 0, length, NULL, NULL);
return GST_FLOW_OK;
}
static gboolean
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_src_query (GstPad * pad, GstObject * parent, GstQuery * query)
{
gboolean res = FALSE;
switch (GST_QUERY_TYPE (query)) {
case GST_QUERY_DURATION:{
GstFormat fmt;
gst_query_parse_duration (query, &fmt, NULL);
if (fmt != GST_FORMAT_BYTES)
break;
gst_query_set_duration (query, fmt, sizeof (mxf_file));
res = TRUE;
break;
}
case GST_QUERY_SCHEDULING:{
gst_query_set_scheduling (query, GST_SCHEDULING_FLAG_SEEKABLE, 1, -1, 0);
gst_query_add_scheduling_mode (query, GST_PAD_MODE_PULL);
res = TRUE;
break;
}
default:
GST_DEBUG_OBJECT (pad, "unhandled %s query", GST_QUERY_TYPE_NAME (query));
break;
}
return res;
}
static GstPad *
_create_src_pad_pull (void)
{
mysrcpad = gst_pad_new_from_static_template (&mysrctemplate, "src");
gst_pad_set_getrange_function (mysrcpad, _src_getrange);
gst_pad_set_query_function (mysrcpad, _src_query);
return mysrcpad;
}
GST_START_TEST (test_pull)
{
GstStateChangeReturn sret;
GstElement *mxfdemux;
GstPad *sinkpad;
have_eos = FALSE;
have_data = FALSE;
loop = g_main_loop_new (NULL, FALSE);
mxfdemux = gst_element_factory_make ("mxfdemux", NULL);
fail_unless (mxfdemux != NULL);
g_signal_connect (mxfdemux, "pad-added", G_CALLBACK (_pad_added), NULL);
sinkpad = gst_element_get_static_pad (mxfdemux, "sink");
fail_unless (sinkpad != NULL);
mysinkpad = _create_sink_pad ();
fail_unless (mysinkpad != NULL);
mysrcpad = _create_src_pad_pull ();
fail_unless (mysrcpad != NULL);
fail_unless (gst_pad_link (mysrcpad, sinkpad) == GST_PAD_LINK_OK);
gst_object_unref (sinkpad);
gst_pad_set_active (mysinkpad, TRUE);
gst_pad_set_active (mysrcpad, TRUE);
GST_INFO ("Setting to PLAYING");
sret = gst_element_set_state (mxfdemux, GST_STATE_PLAYING);
fail_unless_equals_int (sret, GST_STATE_CHANGE_SUCCESS);
g_main_loop_run (loop);
fail_unless (have_eos == TRUE);
fail_unless (have_data == TRUE);
gst_element_set_state (mxfdemux, GST_STATE_NULL);
gst_pad_set_active (mysinkpad, FALSE);
gst_pad_set_active (mysrcpad, FALSE);
gst_object_unref (mxfdemux);
gst_object_unref (mysinkpad);
gst_object_unref (mysrcpad);
g_main_loop_unref (loop);
loop = NULL;
}
GST_END_TEST;
GST_START_TEST (test_push)
{
GstElement *mxfdemux;
GstBuffer *buffer;
GstPad *sinkpad;
GstCaps *caps;
have_data = FALSE;
have_eos = FALSE;
mxfdemux = gst_element_factory_make ("mxfdemux", NULL);
fail_unless (mxfdemux != NULL);
g_signal_connect (mxfdemux, "pad-added", G_CALLBACK (_pad_added), NULL);
sinkpad = gst_element_get_static_pad (mxfdemux, "sink");
fail_unless (sinkpad != NULL);
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buffer =
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gst_buffer_new_wrapped_full (GST_MEMORY_FLAG_READONLY,
(guint8 *) mxf_file, sizeof (mxf_file), 0, sizeof (mxf_file), NULL, NULL);
GST_BUFFER_OFFSET (buffer) = 0;
mysinkpad = _create_sink_pad ();
fail_unless (mysinkpad != NULL);
mysrcpad = _create_src_pad_push ();
fail_unless (mysrcpad != NULL);
fail_unless (gst_pad_link (mysrcpad, sinkpad) == GST_PAD_LINK_OK);
gst_object_unref (sinkpad);
gst_pad_set_active (mysinkpad, TRUE);
gst_pad_set_active (mysrcpad, TRUE);
caps = gst_caps_new_empty_simple ("application/mxf");
gst_check_setup_events (mysrcpad, mxfdemux, caps, GST_FORMAT_BYTES);
gst_caps_unref (caps);
gst_element_set_state (mxfdemux, GST_STATE_PLAYING);
fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ()));
fail_unless (have_eos == TRUE);
fail_unless (have_data == TRUE);
gst_element_set_state (mxfdemux, GST_STATE_NULL);
gst_pad_set_active (mysinkpad, FALSE);
gst_pad_set_active (mysrcpad, FALSE);
gst_object_unref (mxfdemux);
gst_object_unref (mysinkpad);
gst_object_unref (mysrcpad);
}
GST_END_TEST;
static Suite *
mxfdemux_suite (void)
{
Suite *s = suite_create ("mxfdemux");
TCase *tc_chain = tcase_create ("general");
/* FIXME: remove again once ported */
if (!gst_registry_check_feature_version (gst_registry_get (), "mxfdemux", 1,
0, 0))
return s;
suite_add_tcase (s, tc_chain);
tcase_set_timeout (tc_chain, 180);
tcase_add_test (tc_chain, test_pull);
tcase_add_test (tc_chain, test_push);
return s;
}
GST_CHECK_MAIN (mxfdemux);