gst_plugins_base/gst-libs/gst/audio/testchannels.c
branchRCL_3
changeset 30 7e817e7e631c
parent 2 5505e8908944
equal deleted inserted replaced
29:567bb019e3e3 30:7e817e7e631c
       
     1 /* GStreamer Multichannel Test
       
     2  * (c) 2004 Ronald Bultje <rbultje@ronald.bitfreak.net>
       
     3  *
       
     4  * This library is free software; you can redistribute it and/or
       
     5  * modify it under the terms of the GNU Library General Public
       
     6  * License as published by the Free Software Foundation; either
       
     7  * version 2 of the License, or (at your option) any later version.
       
     8  *
       
     9  * This library is distributed in the hope that it will be useful,
       
    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
       
    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
       
    12  * Library General Public License for more details.
       
    13  *
       
    14  * You should have received a copy of the GNU Library General Public
       
    15  * License along with this library; if not, write to the
       
    16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
       
    17  * Boston, MA 02111-1307, USA.
       
    18  */
       
    19 
       
    20 #ifdef HAVE_CONFIG_H
       
    21 #include <config.h>
       
    22 #endif
       
    23 
       
    24 #include <gst/gst.h>
       
    25 
       
    26 #include <multichannel.c>
       
    27 #include <multichannel-enumtypes.c>
       
    28 
       
    29 gint
       
    30 main (gint argc, gchar * argv[])
       
    31 {
       
    32   gchar *str;
       
    33   GstCaps *caps;
       
    34   GstAudioChannelPosition pos[2] = { GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT,
       
    35     GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT
       
    36   };
       
    37 
       
    38   /* register multichannel type */
       
    39   gst_init (&argc, &argv);
       
    40   gst_audio_channel_position_get_type ();
       
    41 
       
    42   /* test some caps-string conversions */
       
    43   caps = gst_caps_new_simple ("audio/x-raw-int",
       
    44       "channels", G_TYPE_INT, 2, NULL);
       
    45   str = gst_caps_to_string (caps);
       
    46   g_print ("Test caps #1: %s\n", str);
       
    47   g_free (str);
       
    48   gst_audio_set_channel_positions (gst_caps_get_structure (caps, 0), pos);
       
    49   str = gst_caps_to_string (caps);
       
    50   g_print ("Test caps #2: %s\n", str);
       
    51   g_free (str);
       
    52   gst_caps_unref (caps);
       
    53 
       
    54   return 0;
       
    55 }