sys/oss/gstossmixer.*: Refactored to be more like alsamixer.

Original commit message from CVS:
2005-08-23  Andy Wingo  <wingo@pobox.com>

* sys/oss/gstossmixer.h:
* sys/oss/gstossmixer.c: Refactored to be more like alsamixer.

* sys/oss/gstossmixertrack.h:
* sys/oss/gstossmixertrack.c: Split out from gstossmixer.[ch],
like gstalsamixer.

* sys/oss/gstosssrc.c:
* sys/oss/gstosssink.c: Where before we used a gstosselement
object as a helper library, now just call functions from
gstosshelper.

* sys/oss/gstosshelper.h:
* sys/oss/gstosshelper.c: Made a real library. Removed
propertyprobe for now, should add it back later.

* sys/oss/gstosselement.h:
* sys/oss/gstosselement.c: Removed, we don't have a shared base
class.

* sys/oss/gstosshelper.c (gst_oss_helper_probe_caps): Search
higher-to-lower, makes 16 bit appear earlier in the caps, which
makes it preferred.

1 files changed, 62 insertions, 0 deletions

diff --git a/sys/oss/gstossmixertrack.h b/sys/oss/gstossmixertrack.h
new file mode 100644
index 00000000..1350a026
--- /dev/null
+++ b/sys/oss/gstossmixertrack.h
@@ -0,0 +1,62 @@
+/* GStreamer OSS Mixer implementation
+ * Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
+ *
+ * gstossmixertrack.h: OSS mixer tracks
+ *
+ * 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.
+ */
+
+#ifndef __GST_OSS_MIXER_TRACK_H__
+#define __GST_OSS_MIXER_TRACK_H__
+
+#include <gst/gst.h>
+#include <gst/interfaces/mixer.h>
+
+#include "gstosshelper.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_OSSMIXER_TRACK \
+  (gst_ossmixer_track_get_type ())
+#define GST_OSSMIXER_TRACK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_OSSMIXER_TRACK, \
+			       GstOssMixerTrack))
+#define GST_OSSMIXER_TRACK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_OSSMIXER_TRACK, \
+			    GstOssMixerTrackClass))
+#define GST_IS_OSSMIXER_TRACK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_OSSMIXER_TRACK))
+#define GST_IS_OSSMIXER_TRACK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_OSSMIXER_TRACK))
+
+typedef struct _GstOssMixerTrack {
+  GstMixerTrack parent;
+
+  gint          lvol, rvol;
+  gint          track_num;
+} GstOssMixerTrack;
+
+typedef struct _GstOssMixerTrackClass {
+  GstMixerTrackClass parent;
+} GstOssMixerTrackClass;
+
+GType		gst_ossmixer_track_get_type	(void);
+GstMixerTrack*	gst_ossmixer_track_new		(gint mixer_fd,
+    gint track_num, gint max_chans, gint flags);
+
+G_END_DECLS
+
+#endif /* __GST_OSS_MIXER_TRACK_H__ */