sys/sunaudio/: Fix caps to handle full range of rates and channels. Make debugging less obnoxious.

Original commit message from CVS:
* sys/sunaudio/Makefile.am:
* sys/sunaudio/gstsunaudio.c: Fix caps to handle full range
of rates and channels.  Make debugging less obnoxious.
Patch from Balamurali Viswanathan implementing a mixer for
Sun audio.  (bug #144091):
* sys/sunaudio/gstsunelement.c:
* sys/sunaudio/gstsunelement.h:
* sys/sunaudio/gstsunmixer.c:
* sys/sunaudio/gstsunmixer.h:

1 files changed, 63 insertions, 0 deletions

diff --git a/sys/sunaudio/gstsunelement.h b/sys/sunaudio/gstsunelement.h
new file mode 100644
index 00000000..86d5ca93
--- /dev/null
+++ b/sys/sunaudio/gstsunelement.h
@@ -0,0 +1,63 @@
+#ifndef __GST_SUNAUDIO_ELEMENT_H__
+#define __GST_SUNAUDIO_ELEMENT_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_SUNAUDIOELEMENT \
+  (gst_sunaudioelement_get_type())
+#define GST_SUNAUDIOELEMENT(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_SUNAUDIOELEMENT,GstSunAudioElement))
+#define GST_SUNAUDIOELEMENT_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_SUNAUDIOELEMENT,GstSunAudioElementClass))
+#define GST_IS_SUNAUDIOELEMENT(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_SUNAUDIOELEMENT))
+#define GST_IS_SUNAUDIOELEMENT_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_SUNAUDIOELEMENT))
+#define GST_SUNAUDIOELEMENT_GET_CLASS(obj) \
+  (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_SUNAUDIOELEMENT, GstSunAudioElementClass))
+
+typedef enum {
+  GST_SUNAUDIOELEMENT_READ,
+  GST_SUNAUDIOELEMENT_WRITE,
+} GstSunAudioOpenMode;
+
+
+struct _GstSunAudioElement
+{
+  /* yes, we're a gstelement too */
+  GstElement     parent;
+                                                                                
+  gchar         *device,
+                *mixer_dev;
+        
+  /* device state */
+  int            fd;
+  GstSunAudioOpenMode mode;
+ 
+  /* mixer stuff */
+  GList         *tracklist;
+  gint           mixer_fd;
+  gchar         *device_name;
+};
+
+struct _GstSunAudioElementClass {
+  GstElementClass klass;
+ 
+  GList         *device_combinations;
+};
+
+typedef struct _GstSunAudioDeviceCombination {
+  gchar *mixer;
+  dev_t dev;
+} GstSunAudioDeviceCombination;
+
+typedef struct _GstSunAudioElement GstSunAudioElement;
+typedef struct _GstSunAudioElementClass GstSunAudioElementClass;
+
+GType           gst_sunaudioelement_get_type         (void);
+
+G_END_DECLS
+
+#endif