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418 lines
13 KiB
C
418 lines
13 KiB
C
/* GStreamer
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*
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* Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot 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 "config.h"
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#include <string.h>
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#include <unistd.h>
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#include <gst/check/gstcheck.h>
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#include <gst/audio/audio.h>
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#include "../../gst/gdp/dataprotocol.c"
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/* For ease of programming we use globals to keep refs for our floating
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* src and sink pads we create; otherwise we always have to do get_pad,
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* get_peer, and then remove references in every test function */
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static GstPad *mysrcpad, *mysinkpad, *myshsinkpad;
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#define FORMATS "{ S8, "GST_AUDIO_NE(S16)" }"
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#define AUDIO_CAPS_TEMPLATE_STRING \
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"audio/x-raw, " \
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"format = (string) "FORMATS", " \
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"rate = (int) [ 1, MAX ], " \
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"channels = (int) [ 1, 8 ]"
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#define AUDIO_CAPS_STRING \
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"audio/x-raw, " \
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"format = (string) "GST_AUDIO_NE(S16)", " \
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"rate = (int) 1000, " \
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"channels = (int) 2"
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static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS (AUDIO_CAPS_TEMPLATE_STRING)
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);
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static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-gdp")
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);
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/* takes over reference for outcaps */
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static GstElement *
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setup_gdpdepay (void)
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{
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GstElement *gdpdepay;
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GST_DEBUG ("setup_gdpdepay");
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gdpdepay = gst_check_setup_element ("gdpdepay");
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mysrcpad = gst_check_setup_src_pad (gdpdepay, &srctemplate);
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mysinkpad = gst_check_setup_sink_pad (gdpdepay, &sinktemplate);
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gst_pad_set_active (mysrcpad, TRUE);
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gst_pad_set_active (mysinkpad, TRUE);
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return gdpdepay;
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}
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static void
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cleanup_gdpdepay (GstElement * gdpdepay)
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{
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GST_DEBUG ("cleanup_gdpdepay");
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gst_pad_set_active (mysrcpad, FALSE);
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if (mysinkpad)
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gst_pad_set_active (mysinkpad, FALSE);
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if (myshsinkpad)
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gst_pad_set_active (myshsinkpad, FALSE);
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gst_check_teardown_src_pad (gdpdepay);
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gst_check_teardown_sink_pad (gdpdepay);
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gst_check_teardown_element (gdpdepay);
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mysinkpad = NULL;
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myshsinkpad = NULL;
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}
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static void
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gdpdepay_push_mem_per_byte (const gchar * reason, GstBuffer * buf, guint nth)
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{
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int i;
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GstBuffer *inbuffer;
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GstMapInfo map;
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GstMemory *mem;
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mem = gst_buffer_peek_memory (buf, nth);
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fail_unless (mem != NULL);
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gst_memory_map (mem, &map, GST_MAP_READ);
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for (i = 0; i < map.size; ++i) {
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inbuffer = gst_buffer_new_and_alloc (1);
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gst_buffer_fill (inbuffer, 0, map.data + i, 1);
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fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK,
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"%s: failed pushing byte buffer", reason);
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}
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gst_memory_unmap (mem, &map);
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}
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GST_START_TEST (test_audio_per_byte)
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{
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GstCaps *caps;
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GstPad *srcpad;
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GstElement *gdpdepay;
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GstBuffer *buffer, *outbuffer;
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GstEvent *event;
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GstSegment segment;
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gdpdepay = setup_gdpdepay ();
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srcpad = gst_element_get_static_pad (gdpdepay, "src");
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fail_unless (gst_element_set_state (gdpdepay,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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caps = gst_pad_query_caps (srcpad, NULL);
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fail_unless (gst_caps_is_any (caps));
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gst_caps_unref (caps);
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fail_if (gst_pad_get_current_caps (srcpad));
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caps = gst_caps_new_empty_simple ("application/x-gdp");
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gst_check_setup_events (mysrcpad, gdpdepay, caps, GST_FORMAT_BYTES);
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gst_caps_unref (caps);
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/* send stream-start event */
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event = gst_event_new_stream_start ("s-s-id-1234");
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buffer = gst_dp_payload_event (event, 0);
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gst_event_unref (event);
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fail_unless (buffer != NULL);
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gdpdepay_push_mem_per_byte ("stream-start header", buffer, 0);
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fail_unless_equals_int (g_list_length (buffers), 0);
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gdpdepay_push_mem_per_byte ("stream-start payload", buffer, 1);
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fail_unless_equals_int (g_list_length (buffers), 0);
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gst_buffer_unref (buffer);
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/* create caps and buffer packets and push them */
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caps = gst_caps_from_string (AUDIO_CAPS_STRING);
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buffer = gst_dp_payload_caps (caps, 0);
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gst_caps_unref (caps);
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fail_unless (buffer != NULL);
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gdpdepay_push_mem_per_byte ("caps header", buffer, 0);
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fail_unless_equals_int (g_list_length (buffers), 0);
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gdpdepay_push_mem_per_byte ("caps payload", buffer, 1);
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fail_unless_equals_int (g_list_length (buffers), 0);
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caps = gst_pad_query_caps (srcpad, NULL);
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fail_if (gst_caps_is_any (caps));
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gst_caps_unref (caps);
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gst_buffer_unref (buffer);
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/* send segment */
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gst_segment_init (&segment, GST_FORMAT_TIME);
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event = gst_event_new_segment (&segment);
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buffer = gst_dp_payload_event (event, 0);
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gst_event_unref (event);
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fail_unless (buffer != NULL);
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gdpdepay_push_mem_per_byte ("segment header", buffer, 0);
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fail_unless_equals_int (g_list_length (buffers), 0);
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gdpdepay_push_mem_per_byte ("segment payload", buffer, 1);
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fail_unless_equals_int (g_list_length (buffers), 0);
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gst_buffer_unref (buffer);
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buffer = gst_buffer_new_and_alloc (4);
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gst_buffer_fill (buffer, 0, "f00d", 4);
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GST_BUFFER_TIMESTAMP (buffer) = GST_SECOND;
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GST_BUFFER_DURATION (buffer) = GST_SECOND / 10;
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outbuffer = gst_dp_payload_buffer (buffer, 0);
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gst_buffer_unref (buffer);
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fail_unless (outbuffer != NULL);
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gdpdepay_push_mem_per_byte ("buffer header", outbuffer, 0);
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fail_unless_equals_int (g_list_length (buffers), 0);
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gdpdepay_push_mem_per_byte ("buffer payload", outbuffer, 1);
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gst_buffer_unref (outbuffer);
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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fail_unless_equals_uint64 (GST_BUFFER_TIMESTAMP (outbuffer), GST_SECOND);
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fail_unless_equals_uint64 (GST_BUFFER_DURATION (outbuffer), GST_SECOND / 10);
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buffers = g_list_remove (buffers, outbuffer);
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gst_buffer_unref (outbuffer);
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fail_unless (gst_element_set_state (gdpdepay,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
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g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
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g_list_free (buffers);
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buffers = NULL;
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gst_object_unref (srcpad);
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cleanup_gdpdepay (gdpdepay);
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}
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GST_END_TEST;
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GST_START_TEST (test_audio_in_one_buffer)
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{
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GstCaps *caps;
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GstPad *srcpad;
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GstElement *gdpdepay;
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GstBuffer *buffer, *inbuffer;
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GstBuffer *caps_buf, *streamstart_buf, *segment_buf, *data_buf;
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GstEvent *event;
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GstSegment segment;
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gdpdepay = setup_gdpdepay ();
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srcpad = gst_element_get_static_pad (gdpdepay, "src");
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fail_unless (gst_element_set_state (gdpdepay,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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/* make sure no caps are set yet */
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caps = gst_pad_query_caps (srcpad, NULL);
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fail_unless (gst_caps_is_any (caps));
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gst_caps_unref (caps);
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fail_if (gst_pad_get_current_caps (srcpad));
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caps = gst_caps_new_empty_simple ("application/x-gdp");
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gst_check_setup_events (mysrcpad, gdpdepay, caps, GST_FORMAT_BYTES);
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gst_caps_unref (caps);
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/* create stream-start event */
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event = gst_event_new_stream_start ("s-s-id-1234");
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streamstart_buf = gst_dp_payload_event (event, 0);
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gst_event_unref (event);
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/* create caps and buffer packets and push them as one buffer */
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caps = gst_caps_from_string (AUDIO_CAPS_STRING);
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caps_buf = gst_dp_payload_caps (caps, 0);
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gst_caps_unref (caps);
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/* create segment */
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gst_segment_init (&segment, GST_FORMAT_TIME);
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event = gst_event_new_segment (&segment);
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segment_buf = gst_dp_payload_event (event, 0);
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gst_event_unref (event);
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buffer = gst_buffer_new_and_alloc (4);
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gst_buffer_fill (buffer, 0, "f00d", 4);
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data_buf = gst_dp_payload_buffer (buffer, 0);
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gst_buffer_unref (buffer);
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inbuffer = gst_buffer_append (streamstart_buf, caps_buf);
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inbuffer = gst_buffer_append (inbuffer, segment_buf);
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inbuffer = gst_buffer_append (inbuffer, data_buf);
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/* now push it */
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gst_pad_push (mysrcpad, inbuffer);
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/* the buffer is still queued */
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_unless (gst_element_set_state (gdpdepay,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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gst_object_unref (srcpad);
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g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
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g_list_free (buffers);
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buffers = NULL;
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ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
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cleanup_gdpdepay (gdpdepay);
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}
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GST_END_TEST;
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static GstStaticPadTemplate shsinktemplate = GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_SINK,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-gst-test-streamheader")
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);
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static GstElement *
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setup_gdpdepay_streamheader (void)
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{
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GstElement *gdpdepay;
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GST_DEBUG ("setup_gdpdepay");
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gdpdepay = gst_check_setup_element ("gdpdepay");
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mysrcpad = gst_check_setup_src_pad (gdpdepay, &srctemplate);
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myshsinkpad = gst_check_setup_sink_pad (gdpdepay, &shsinktemplate);
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gst_pad_set_active (mysrcpad, TRUE);
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gst_pad_set_active (myshsinkpad, TRUE);
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return gdpdepay;
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}
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/* this tests deserialization of a GDP stream where the serialized caps
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* have a streamheader set */
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GST_START_TEST (test_streamheader)
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{
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GstCaps *caps;
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GstPad *srcpad;
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GstElement *gdpdepay;
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GstBuffer *buffer, *inbuffer, *outbuffer, *shbuffer;
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GstBuffer *caps_buf, *ss_buf, *segment_buf, *data_buf;
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GstEvent *event;
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GstSegment segment;
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GstStructure *structure;
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GValue array = { 0 };
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GValue value = { 0 };
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gdpdepay = setup_gdpdepay_streamheader ();
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srcpad = gst_element_get_static_pad (gdpdepay, "src");
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ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
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fail_unless (gst_element_set_state (gdpdepay,
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GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
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"could not set to playing");
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/* make sure no caps are set yet */
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caps = gst_pad_query_caps (srcpad, NULL);
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fail_unless (gst_caps_is_any (caps));
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gst_caps_unref (caps);
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fail_if (gst_pad_get_current_caps (srcpad));
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caps = gst_caps_new_empty_simple ("application/x-gdp");
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gst_check_setup_events (mysrcpad, gdpdepay, caps, GST_FORMAT_BYTES);
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gst_caps_unref (caps);
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/* create a streamheader buffer and the caps containing it */
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caps = gst_caps_from_string ("application/x-gst-test-streamheader");
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structure = gst_caps_get_structure (caps, 0);
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buffer = gst_buffer_new_and_alloc (4);
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gst_buffer_fill (buffer, 0, "f00d", 4);
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GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_HEADER);
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g_value_init (&array, GST_TYPE_ARRAY);
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g_value_init (&value, GST_TYPE_BUFFER);
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shbuffer = gst_buffer_copy (buffer);
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gst_value_set_buffer (&value, shbuffer);
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gst_buffer_unref (shbuffer);
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gst_value_array_append_value (&array, &value);
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g_value_unset (&value);
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gst_structure_set_value (structure, "streamheader", &array);
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g_value_unset (&array);
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/* basic events */
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/* create stream-start event */
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event = gst_event_new_stream_start ("s-s-id-1234");
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ss_buf = gst_dp_payload_event (event, 0);
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gst_event_unref (event);
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/* create segment */
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gst_segment_init (&segment, GST_FORMAT_TIME);
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event = gst_event_new_segment (&segment);
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segment_buf = gst_dp_payload_event (event, 0);
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gst_event_unref (event);
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/* create GDP packets for the caps and the buffer, and put them in one
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* GDP buffer */
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caps_buf = gst_dp_payload_caps (caps, 0);
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gst_caps_unref (caps);
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data_buf = gst_dp_payload_buffer (buffer, 0);
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gst_buffer_unref (buffer);
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inbuffer = gst_buffer_append (ss_buf, caps_buf);
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inbuffer = gst_buffer_append (inbuffer, segment_buf);
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inbuffer = gst_buffer_append (inbuffer, data_buf);
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/* now push it */
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ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
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gst_pad_push (mysrcpad, inbuffer);
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/* our only output buffer is the streamheader buffer */
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fail_unless_equals_int (g_list_length (buffers), 1);
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fail_if ((outbuffer = (GstBuffer *) buffers->data) == NULL);
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buffers = g_list_remove (buffers, outbuffer);
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ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
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fail_unless (GST_BUFFER_FLAG_IS_SET (outbuffer, GST_BUFFER_FLAG_HEADER));
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/* FIXME: get streamheader, compare data with buffer */
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gst_buffer_unref (outbuffer);
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/* clean up */
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fail_unless (gst_element_set_state (gdpdepay,
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GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
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gst_object_unref (srcpad);
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g_list_foreach (buffers, (GFunc) gst_mini_object_unref, NULL);
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g_list_free (buffers);
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buffers = NULL;
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ASSERT_OBJECT_REFCOUNT (gdpdepay, "gdpdepay", 1);
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cleanup_gdpdepay (gdpdepay);
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}
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GST_END_TEST;
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static Suite *
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gdpdepay_suite (void)
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{
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Suite *s = suite_create ("gdpdepay");
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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_audio_per_byte);
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tcase_add_test (tc_chain, test_audio_in_one_buffer);
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tcase_add_test (tc_chain, test_streamheader);
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return s;
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}
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GST_CHECK_MAIN (gdpdepay);
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