summaryrefslogtreecommitdiffstats
path: root/gst-libs/gst/mixer/mixertrack.c
diff options
context:
space:
mode:
Diffstat (limited to 'gst-libs/gst/mixer/mixertrack.c')
-rw-r--r--gst-libs/gst/mixer/mixertrack.c122
1 files changed, 122 insertions, 0 deletions
diff --git a/gst-libs/gst/mixer/mixertrack.c b/gst-libs/gst/mixer/mixertrack.c
new file mode 100644
index 00000000..242b5915
--- /dev/null
+++ b/gst-libs/gst/mixer/mixertrack.c
@@ -0,0 +1,122 @@
+/* GStreamer Mixer
+ * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
+ *
+ * mixertrack.c: mixer track object design
+ *
+ * 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 "mixertrack.h"
+
+enum {
+ /* FILL ME */
+ SIGNAL_VOLUME_CHANGED,
+ SIGNAL_RECORD_TOGGLED,
+ SIGNAL_MUTE_TOGGLED,
+ LAST_SIGNAL
+};
+
+static void gst_mixer_track_class_init (GstMixerTrackClass *klass);
+static void gst_mixer_track_init (GstMixerTrack *mixer);
+static void gst_mixer_track_dispose (GObject *object);
+
+static GObjectClass *parent_class = NULL;
+static guint signals[LAST_SIGNAL] = { 0 };
+
+GType
+gst_mixer_track_get_type (void)
+{
+ static GType gst_mixer_track_type = 0;
+
+ if (!gst_mixer_track_type) {
+ static const GTypeInfo mixer_track_info = {
+ sizeof (GstMixerTrackClass),
+ NULL,
+ NULL,
+ (GClassInitFunc) gst_mixer_track_class_init,
+ NULL,
+ NULL,
+ sizeof (GstMixerTrack),
+ 0,
+ (GInstanceInitFunc) gst_mixer_track_init,
+ NULL
+ };
+
+ gst_mixer_track_type =
+ g_type_register_static (G_TYPE_OBJECT,
+ "GstMixerTrack",
+ &mixer_track_info, 0);
+ }
+
+ return gst_mixer_track_type;
+}
+
+static void
+gst_mixer_track_class_init (GstMixerTrackClass *klass)
+{
+ GObjectClass *object_klass = (GObjectClass *) klass;
+
+ parent_class = g_type_class_ref (G_TYPE_OBJECT);
+
+ signals[SIGNAL_RECORD_TOGGLED] =
+ g_signal_new ("record_toggled", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstMixerTrackClass,
+ record_toggled),
+ NULL, NULL, g_cclosure_marshal_VOID__BOOLEAN,
+ G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
+ signals[SIGNAL_MUTE_TOGGLED] =
+ g_signal_new ("mute_toggled", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstMixerTrackClass,
+ mute_toggled),
+ NULL, NULL, g_cclosure_marshal_VOID__BOOLEAN,
+ G_TYPE_NONE, 1, G_TYPE_BOOLEAN);
+ signals[SIGNAL_VOLUME_CHANGED] =
+ g_signal_new ("volume_changed", G_TYPE_FROM_CLASS (klass),
+ G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstMixerTrackClass,
+ volume_changed),
+ NULL, NULL, g_cclosure_marshal_VOID__POINTER,
+ G_TYPE_NONE, 1, G_TYPE_POINTER);
+
+ object_klass->dispose = gst_mixer_track_dispose;
+}
+
+static void
+gst_mixer_track_init (GstMixerTrack *channel)
+{
+ channel->label = NULL;
+ channel->min_volume = channel->max_volume = 0;
+ channel->flags = 0;
+ channel->num_channels = 0;
+}
+
+static void
+gst_mixer_track_dispose (GObject *object)
+{
+ GstMixerTrack *channel = GST_MIXER_TRACK (object);
+
+ if (channel->label)
+ g_free (channel->label);
+
+ if (parent_class->dispose)
+ parent_class->dispose (object);
+}