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222 lines
7 KiB
C
222 lines
7 KiB
C
/* GStreamer
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* unit test for the videobox element
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*
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* Copyright (C) 2006 Ravi Kiran K N <ravi.kiran@samsung.com>
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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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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <gst/check/gstcheck.h>
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typedef struct _GstVideoBoxTestContext
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{
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GstElement *pipeline;
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GstElement *src;
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GstElement *filter;
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GstElement *box;
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GstElement *filter2;
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GstElement *sink;
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} GstVideoBoxTestContext;
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typedef struct _FormatConversion
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{
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const gchar *in_caps;
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const gchar *out_caps;
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gboolean expected_result;
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} FormatConversion;
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/*
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* Update this table as and when the conversion is supported(or unsupported) in videobox
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*/
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static const FormatConversion conversion_table[] = {
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{"video/x-raw,format={RGBA}", "video/x-raw,format={AYUV}", TRUE},
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{"video/x-raw,format={AYUV}", "video/x-raw,format={RGBA}", TRUE},
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{"video/x-raw,format={I420}", "video/x-raw,format={AYUV}", TRUE},
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{"video/x-raw,format={AYUV}", "video/x-raw,format={I420}", TRUE},
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{"video/x-raw,format={I420}", "video/x-raw,format={YV12}", TRUE},
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{"video/x-raw,format={YV12}", "video/x-raw,format={AYUV}", TRUE},
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{"video/x-raw,format={YV12}", "video/x-raw,format={I420}", TRUE},
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{"video/x-raw,format={AYUV}", "video/x-raw,format={YV12}", TRUE},
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{"video/x-raw,format={AYUV}", "video/x-raw,format={xRGB}", TRUE},
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{"video/x-raw,format={xRGB}", "video/x-raw,format={xRGB}", TRUE},
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{"video/x-raw,format={xRGB}", "video/x-raw,format={AYUV}", TRUE},
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{"video/x-raw,format={GRAY8}", "video/x-raw,format={GRAY16_LE}", FALSE},
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{"video/x-raw,format={GRAY8}", "video/x-raw,format={GRAY16_BE}", FALSE},
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{"video/x-raw,format={Y444}", "video/x-raw,format={Y42B}", FALSE},
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{"video/x-raw,format={Y444}", "video/x-raw,format={Y41B}", FALSE},
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{"video/x-raw,format={Y42B}", "video/x-raw,format={Y41B}", FALSE}
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};
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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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GST_LOG ("EOS event received");
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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_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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g_error ("Error from %s: %s (%s)\n",
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GST_ELEMENT_NAME (GST_MESSAGE_SRC (message)), gerror->message,
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GST_STR_NULL (debug));
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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_WARNING:{
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g_main_loop_quit (loop);
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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 void
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videobox_test_init_context (GstVideoBoxTestContext * ctx)
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{
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fail_unless (ctx != NULL);
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ctx->pipeline = gst_pipeline_new ("pipeline");
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fail_unless (ctx->pipeline != NULL);
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ctx->src = gst_element_factory_make ("videotestsrc", "src");
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fail_unless (ctx->src != NULL, "Failed to create videotestsrc element");
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ctx->filter = gst_element_factory_make ("capsfilter", "filter");
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fail_unless (ctx->filter != NULL, "Failed to create capsfilter element");
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ctx->box = gst_element_factory_make ("videobox", "box");
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fail_unless (ctx->box != NULL, "Failed to create videobox element");
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ctx->filter2 = gst_element_factory_make ("capsfilter", "filter2");
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fail_unless (ctx->filter2 != NULL,
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"Failed to create second capsfilter element");
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ctx->sink = gst_element_factory_make ("fakesink", "sink");
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fail_unless (ctx->sink != NULL, "Failed to create fakesink element");
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gst_bin_add_many (GST_BIN (ctx->pipeline), ctx->src, ctx->filter,
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ctx->box, ctx->filter2, ctx->sink, NULL);
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fail_unless (gst_element_link_many (ctx->src, ctx->filter, ctx->box,
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ctx->filter2, ctx->sink, NULL) == TRUE, "Can not link elements");
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fail_unless (gst_element_set_state (ctx->pipeline,
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GST_STATE_READY) != GST_STATE_CHANGE_FAILURE,
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"couldn't set pipeline to READY state");
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GST_LOG ("videobox context inited");
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}
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static void
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videobox_test_deinit_context (GstVideoBoxTestContext * ctx)
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{
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GST_LOG ("deiniting videobox context");
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gst_element_set_state (ctx->pipeline, GST_STATE_NULL);
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gst_object_unref (ctx->pipeline);
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memset (ctx, 0x00, sizeof (GstVideoBoxTestContext));
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}
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GST_START_TEST (test_caps_transform)
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{
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GstStateChangeReturn state_ret;
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GstVideoBoxTestContext ctx;
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guint conversions_test_size;
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guint itr;
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gboolean link_res;
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GMainLoop *loop;
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GstBus *bus;
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videobox_test_init_context (&ctx);
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gst_util_set_object_arg (G_OBJECT (ctx.src), "num-buffers", "1");
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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 (ctx.pipeline);
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fail_unless (bus != NULL);
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gst_bus_add_watch (bus, bus_handler, loop);
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conversions_test_size = G_N_ELEMENTS (conversion_table);
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for (itr = 0; itr < conversions_test_size; itr++) {
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gst_element_unlink_many (ctx.src, ctx.filter, ctx.box, ctx.filter2,
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ctx.sink, NULL);
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gst_util_set_object_arg (G_OBJECT (ctx.filter), "caps",
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conversion_table[itr].in_caps);
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gst_util_set_object_arg (G_OBJECT (ctx.filter2), "caps",
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conversion_table[itr].out_caps);
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/* Link with new input and output format from conversion table */
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link_res =
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gst_element_link_many (ctx.src, ctx.filter, ctx.box, ctx.filter2,
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ctx.sink, NULL);
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/* Check if the specified format conversion is supported or not by videobox */
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fail_unless (link_res == conversion_table[itr].expected_result,
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"videobox can not convert from '%s'' to '%s'",
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conversion_table[itr].in_caps, conversion_table[itr].out_caps);
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if (link_res == FALSE) {
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GST_LOG ("elements linking failed");
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continue;
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}
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state_ret = gst_element_set_state (ctx.pipeline, GST_STATE_PLAYING);
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fail_unless (state_ret != GST_STATE_CHANGE_FAILURE,
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"couldn't set pipeline to PLAYING state");
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g_main_loop_run (loop);
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state_ret = gst_element_set_state (ctx.pipeline, GST_STATE_READY);
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fail_unless (state_ret != GST_STATE_CHANGE_FAILURE,
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"couldn't set pipeline to READY state");
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}
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gst_bus_remove_watch (bus);
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gst_object_unref (bus);
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g_main_loop_unref (loop);
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videobox_test_deinit_context (&ctx);
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}
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GST_END_TEST;
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static Suite *
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videobox_suite (void)
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{
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Suite *s = suite_create ("videobox");
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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_caps_transform);
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return s;
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}
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GST_CHECK_MAIN (videobox);
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