+++ /dev/null
-/* GStreamer
- * Copyright (C) 2005 Benjamin Otte <otte@gnome.org>
- *
- * channelmixtest.c: simple test of channel mixing
- *
- * 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include "gstchannelmix.h"
-#include "plugin.h"
-
-int
-main (gint argc, gchar ** argv)
-{
- GstElement *bin, *src, *sink;
- GstAudioConvert *c;
- GstCaps *caps;
- guint i, j, k;
- struct
- {
- gchar *sinkcaps;
- gchar *srccaps;
- gfloat matrix[6][6]; /* use a predefined matrix here, makes stuff simpler */
- } tests[] = {
- /* stereo => mono */
- {
- "audio/x-raw-int, channels=2", "audio/x-raw-int, channels=1", { {
- 0.5,}, {
- 0.5,},}},
- /* mono => stereo */
- {
- "audio/x-raw-int, channels=1", "audio/x-raw-int, channels=2", { {
- 1, 1,},}}
- };
-
- gst_init (&argc, &argv);
-
- for (i = 0; i < G_N_ELEMENTS (tests); i++) {
- g_print ("running test %u\n", i);
- bin = gst_element_factory_make ("pipeline", NULL);
- c = g_object_new (GST_TYPE_AUDIO_CONVERT, NULL);
- /* avoid gst being braindead */
- gst_object_set_name (GST_OBJECT (c), "shuddup");
- src = gst_element_factory_make ("fakesrc", NULL);
- sink = gst_element_factory_make ("fakesink", NULL);
- gst_bin_add_many (GST_BIN (bin), src, c, sink, NULL);
- caps = gst_caps_from_string (tests[i].sinkcaps);
- g_assert (caps);
- if (!gst_element_link_filtered (src, GST_ELEMENT (c), caps))
- g_assert_not_reached ();
- gst_caps_unref (caps);
- caps = gst_caps_from_string (tests[i].srccaps);
- g_assert (caps);
- if (!gst_element_link_filtered (GST_ELEMENT (c), sink, caps))
- g_assert_not_reached ();
- gst_caps_unref (caps);
- if (!gst_element_set_state (bin, GST_STATE_PLAYING))
- g_assert_not_reached ();
- g_assert (c->srccaps.channels <= 6);
- g_assert (c->sinkcaps.channels <= 6);
- for (j = 0; j < 6; j++) {
- for (k = 0; k < 6; k++) {
- if (j < c->sinkcaps.channels && k < c->srccaps.channels) {
- if (tests[i].matrix[j][k] != c->matrix[j][k]) {
- g_printerr ("matrix[j][k] should be %g but is %g\n",
- tests[i].matrix[j][k], c->matrix[j][k]);
- g_assert_not_reached ();
- }
- } else {
- g_assert (tests[i].matrix[j][k] == 0);
- }
- }
- }
- gst_object_unref (bin);
- }
-
- return 0;
-}