--- /dev/null
+/* GStreamer
+ *
+ * Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot org>
+ *
+ * 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.
+ */
+
+#include "config.h"
+#include <string.h>
+#include <unistd.h>
+
+#include <gst/check/gstcheck.h>
+#include <gst/dataprotocol/dataprotocol.h>
+
+/* For ease of programming we use globals to keep refs for our floating
+ * src and sink pads we create; otherwise we always have to do get_pad,
+ * get_peer, and then remove references in every test function */
+static GstPad *mysrcpad, *mysinkpad, *myshsinkpad;
+
+#define AUDIO_CAPS_TEMPLATE_STRING \
+ "audio/x-raw-int, " \
+ "rate = (int) [ 1, MAX ], " \
+ "channels = (int) [ 1, 8 ], " \
+ "endianness = (int) BYTE_ORDER, " \
+ "width = (int) {8, 16}, " \
+ "depth = (int) {8, 16}, " \
+ "signed = (boolean) true"
+
+#define AUDIO_CAPS_STRING \
+ "audio/x-raw-int, " \
+ "rate = (int) 1000, " \
+ "channels = (int) 2, " \
+ "endianness = (int) BYTE_ORDER, " \
+ "width = (int) 16, " \
+ "depth = (int) 16, " \
+ "signed = (boolean) true"
+
+
+static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS (AUDIO_CAPS_TEMPLATE_STRING)
+ );
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-gdp")
+ );
+
+/* takes over reference for outcaps */
+static GstElement *
+setup_gdpdepay (void)
+{
+ GstElement *gdpdepay;
+
+ GST_DEBUG ("setup_gdpdepay");
+ gdpdepay = gst_check_setup_element ("gdpdepay");
+ mysrcpad = gst_check_setup_src_pad (gdpdepay, &srctemplate, NULL);
+ mysinkpad = gst_check_setup_sink_pad (gdpdepay, &sinktemplate, NULL);
+ gst_pad_set_active (mysrcpad, TRUE);
+ gst_pad_set_active (mysinkpad, TRUE);
+
+ return gdpdepay;
+}
+
+static void
+cleanup_gdpdepay (GstElement * gdpdepay)
+{
+ GST_DEBUG ("cleanup_gdpdepay");
+
+ gst_pad_set_active (mysrcpad, FALSE);
+ if (mysinkpad)
+ gst_pad_set_active (mysinkpad, FALSE);
+ if (myshsinkpad)
+ gst_pad_set_active (myshsinkpad, FALSE);
+ gst_check_teardown_src_pad (gdpdepay);
+ gst_check_teardown_sink_pad (gdpdepay);
+ gst_check_teardown_element (gdpdepay);
+ mysinkpad = NULL;
+ myshsinkpad = NULL;
+}
+
+static void
+gdpdepay_push_per_byte (const gchar * reason, guint8 * bytes, guint length)
+{
+ int i;
+ GstBuffer *inbuffer;
+
+ for (i = 0; i < length; ++i) {
+ inbuffer = gst_buffer_new_and_alloc (1);
+ GST_BUFFER_DATA (inbuffer)[0] = bytes[i];
+ fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK,
+ "%s: failed pushing byte buffer", reason);
+ }
+}
+
+GST_START_TEST (test_audio_per_byte)
+{
+ GstCaps *caps;
+ GstPad *srcpad;
+ GstElement *gdpdepay;
+ GstBuffer *buffer, *outbuffer;
+ guint8 *header, *payload;
+ guint len;
+ GstDPPacketizer *pk;
+
+ pk = gst_dp_packetizer_new (GST_DP_VERSION_1_0);
+
+ gdpdepay = setup_gdpdepay ();
+ srcpad = gst_element_get_static_pad (gdpdepay, "src");
+
+ fail_unless (gst_element_set_state (gdpdepay,
+ GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
+ "could not set to playing");
+
+ caps = gst_pad_get_caps (srcpad);
+ fail_unless (gst_caps_is_any (caps));
+ gst_caps_unref (caps);
+ fail_if (gst_pad_get_negotiated_caps (srcpad));
+
+ /* create caps and buffer packets and push them */
+ caps = gst_caps_from_string (AUDIO_CAPS_STRING);
+ fail_unless (pk->packet_from_caps (caps, 0, &len, &header, &payload));
+ gst_caps_unref (caps);
+ gdpdepay_push_per_byte ("caps header", header, len);
+ fail_unless_equals_int (g_list_length (buffers), 0);
+ gdpdepay_push_per_byte ("caps payload", payload,
+ gst_dp_header_payload_length (header));
+ fail_unless_equals_int (g_list_length (buffers), 0);
+ caps = gst_pad_get_caps (srcpad);
+ fail_if (gst_caps_is_any (caps));
+ gst_caps_unref (caps);
+
+ g_free (header);
+ g_free (payload);
+
+ buffer = gst_buffer_new_and_alloc (4);
+ memcpy (GST_BUFFER_DATA (buffer), "f00d", 4);
+ GST_BUFFER_TIMESTAMP (buffer) = GST_SECOND;
+ GST_BUFFER_DURATION (buffer) = GST_SECOND / 10;
+ fail_unless (pk->header_from_buffer (buffer, 0, &len, &header));
+ gdpdepay_push_per_byte ("buffer header", header, len);
+ fail_unless_equals_int (g_list_length (buffers), 0);
+ gdpdepay_push_per_byte ("buffer payload", GST_BUFFER_DATA (buffer),
+ gst_dp_header_payload_length (header));
+ g_free (header);
+ gst_buffer_unref (buffer);
+
+ fail_unless_equals_int (g_list_length (buffers), 1);
+ fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
+ fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (outbuffer), GST_SECOND);
+ fail_unless_equals_uint64 (GST_BUFFER_DURATION (outbuffer), GST_SECOND / 10);
+
+ buffers = g_list_remove (buffers, outbuffer);
+ gst_buffer_unref (outbuffer);
+
+ fail_unless (gst_element_set_state (gdpdepay,
+ GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
+
+ ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
+ g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
+ g_list_free (buffers);
+ buffers = NULL;
+ gst_object_unref (srcpad);
+ cleanup_gdpdepay (gdpdepay);
+
+ gst_dp_packetizer_free (pk);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_audio_in_one_buffer)
+{
+ GstCaps *caps;
+ GstPad *srcpad;
+ GstElement *gdpdepay;
+ GstBuffer *buffer, *inbuffer;
+ guint8 *caps_header, *caps_payload, *buf_header;
+ guint header_len, payload_len;
+ guint i;
+ GstDPPacketizer *pk;
+
+ pk = gst_dp_packetizer_new (GST_DP_VERSION_1_0);
+
+ gdpdepay = setup_gdpdepay ();
+ srcpad = gst_element_get_static_pad (gdpdepay, "src");
+
+ fail_unless (gst_element_set_state (gdpdepay,
+ GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
+ "could not set to playing");
+
+ /* make sure no caps are set yet */
+ caps = gst_pad_get_caps (srcpad);
+ fail_unless (gst_caps_is_any (caps));
+ gst_caps_unref (caps);
+ fail_if (gst_pad_get_negotiated_caps (srcpad));
+
+ /* create caps and buffer packets and push them as one buffer */
+ caps = gst_caps_from_string (AUDIO_CAPS_STRING);
+ fail_unless (pk->packet_from_caps (caps, 0, &header_len, &caps_header,
+ &caps_payload));
+
+ buffer = gst_buffer_new_and_alloc (4);
+ memcpy (GST_BUFFER_DATA (buffer), "f00d", 4);
+ fail_unless (pk->header_from_buffer (buffer, 0, &header_len, &buf_header));
+
+ payload_len = gst_dp_header_payload_length (caps_header);
+
+ inbuffer = gst_buffer_new_and_alloc (2 * GST_DP_HEADER_LENGTH +
+ payload_len + GST_BUFFER_SIZE (buffer));
+ memcpy (GST_BUFFER_DATA (inbuffer), caps_header, GST_DP_HEADER_LENGTH);
+ i = GST_DP_HEADER_LENGTH;
+ memcpy (GST_BUFFER_DATA (inbuffer) + i, caps_payload, payload_len);
+ i += payload_len;
+ memcpy (GST_BUFFER_DATA (inbuffer) + i, buf_header, GST_DP_HEADER_LENGTH);
+ i += GST_DP_HEADER_LENGTH;
+ memcpy (GST_BUFFER_DATA (inbuffer) + i, GST_BUFFER_DATA (buffer),
+ GST_BUFFER_SIZE (buffer));
+
+ gst_caps_unref (caps);
+ gst_buffer_unref (buffer);
+
+ g_free (caps_header);
+ g_free (caps_payload);
+ g_free (buf_header);
+
+ /* now push it */
+ gst_pad_push (mysrcpad, inbuffer);
+
+ /* the buffer is still queued */
+ fail_unless_equals_int (g_list_length (buffers), 1);
+
+ fail_unless (gst_element_set_state (gdpdepay,
+ GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
+
+ gst_object_unref (srcpad);
+ g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
+ g_list_free (buffers);
+ buffers = NULL;
+ ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
+ cleanup_gdpdepay (gdpdepay);
+
+ gst_dp_packetizer_free (pk);
+}
+
+GST_END_TEST;
+
+static GstStaticPadTemplate shsinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-gst-test-streamheader")
+ );
+
+static GstElement *
+setup_gdpdepay_streamheader (void)
+{
+ GstElement *gdpdepay;
+
+ GST_DEBUG ("setup_gdpdepay");
+ gdpdepay = gst_check_setup_element ("gdpdepay");
+ mysrcpad = gst_check_setup_src_pad (gdpdepay, &srctemplate, NULL);
+ myshsinkpad = gst_check_setup_sink_pad (gdpdepay, &shsinktemplate, NULL);
+ gst_pad_set_active (mysrcpad, TRUE);
+ gst_pad_set_active (myshsinkpad, TRUE);
+
+ return gdpdepay;
+}
+
+/* this tests deserialization of a GDP stream where the serialized caps
+ * have a streamheader set */
+GST_START_TEST (test_streamheader)
+{
+ GstCaps *caps, *padcaps;
+ GstPad *srcpad;
+ GstElement *gdpdepay;
+ GstBuffer *buffer, *inbuffer, *outbuffer, *shbuffer;
+ guint8 *caps_header, *caps_payload, *buf_header;
+ guint header_len, payload_len;
+ guint i;
+ GstStructure *structure;
+ GValue array = { 0 };
+ GValue value = { 0 };
+ GstDPPacketizer *pk;
+
+ pk = gst_dp_packetizer_new (GST_DP_VERSION_1_0);
+
+ gdpdepay = setup_gdpdepay_streamheader ();
+ srcpad = gst_element_get_static_pad (gdpdepay, "src");
+ ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
+
+ fail_unless (gst_element_set_state (gdpdepay,
+ GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
+ "could not set to playing");
+
+ /* make sure no caps are set yet */
+ caps = gst_pad_get_caps (srcpad);
+ fail_unless (gst_caps_is_any (caps));
+ gst_caps_unref (caps);
+ fail_if (gst_pad_get_negotiated_caps (srcpad));
+
+ /* create a streamheader buffer and the caps containing it */
+ caps = gst_caps_from_string ("application/x-gst-test-streamheader");
+ structure = gst_caps_get_structure (caps, 0);
+ buffer = gst_buffer_new_and_alloc (4);
+ memcpy (GST_BUFFER_DATA (buffer), "f00d", 4);
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_IN_CAPS);
+ g_value_init (&array, GST_TYPE_ARRAY);
+ g_value_init (&value, GST_TYPE_BUFFER);
+ shbuffer = gst_buffer_copy (buffer);
+ gst_value_set_buffer (&value, shbuffer);
+ gst_buffer_unref (shbuffer);
+ gst_value_array_append_value (&array, &value);
+ g_value_unset (&value);
+ gst_structure_set_value (structure, "streamheader", &array);
+ g_value_unset (&array);
+
+ gst_buffer_set_caps (buffer, caps);
+
+ /* create GDP packets for the caps and the buffer, and put them in one
+ * GDP buffer */
+ fail_unless (pk->packet_from_caps (caps, 0, &header_len, &caps_header,
+ &caps_payload));
+
+ fail_unless (pk->header_from_buffer (buffer, 0, &header_len, &buf_header));
+
+ payload_len = gst_dp_header_payload_length (caps_header);
+
+ inbuffer = gst_buffer_new_and_alloc (2 * GST_DP_HEADER_LENGTH +
+ payload_len + GST_BUFFER_SIZE (buffer));
+ memcpy (GST_BUFFER_DATA (inbuffer), caps_header, GST_DP_HEADER_LENGTH);
+ i = GST_DP_HEADER_LENGTH;
+ memcpy (GST_BUFFER_DATA (inbuffer) + i, caps_payload, payload_len);
+ i += payload_len;
+ memcpy (GST_BUFFER_DATA (inbuffer) + i, buf_header, GST_DP_HEADER_LENGTH);
+ i += GST_DP_HEADER_LENGTH;
+ memcpy (GST_BUFFER_DATA (inbuffer) + i, GST_BUFFER_DATA (buffer),
+ GST_BUFFER_SIZE (buffer));
+
+ gst_caps_unref (caps);
+ gst_buffer_unref (buffer);
+
+ g_free (caps_header);
+ g_free (caps_payload);
+ g_free (buf_header);
+
+ /* now push it */
+ ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
+ gst_pad_push (mysrcpad, inbuffer);
+
+ /* our only output buffer is the streamheader buffer */
+ fail_unless_equals_int (g_list_length (buffers), 1);
+ fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
+ buffers = g_list_remove (buffers, outbuffer);
+ ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
+ fail_unless (GST_BUFFER_FLAG_IS_SET (outbuffer, GST_BUFFER_FLAG_IN_CAPS));
+
+ padcaps = gst_pad_get_negotiated_caps (myshsinkpad);
+ caps = gst_buffer_get_caps (outbuffer);
+ fail_if (caps == NULL);
+ fail_if (padcaps == NULL);
+ GST_DEBUG ("caps: %" GST_PTR_FORMAT ", padcaps: %" GST_PTR_FORMAT, caps,
+ padcaps);
+ fail_unless (gst_caps_is_equal (padcaps, caps));
+
+ /* FIXME: get streamheader, compare data with buffer */
+ gst_buffer_unref (outbuffer);
+ gst_caps_unref (padcaps);
+ gst_caps_unref (caps);
+
+ /* clean up */
+ fail_unless (gst_element_set_state (gdpdepay,
+ GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
+
+ gst_object_unref (srcpad);
+ g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
+ g_list_free (buffers);
+ buffers = NULL;
+ ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
+ cleanup_gdpdepay (gdpdepay);
+
+ gst_dp_packetizer_free (pk);
+}
+
+GST_END_TEST;
+
+static Suite *
+gdpdepay_suite (void)
+{
+ Suite *s = suite_create ("gdpdepay");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_audio_per_byte);
+ tcase_add_test (tc_chain, test_audio_in_one_buffer);
+ tcase_add_test (tc_chain, test_streamheader);
+
+ return s;
+}
+
+GST_CHECK_MAIN (gdpdepay);
projects / mafwsubrenderer / blobdiff