Add ALSA, improve OSS and remove OSS4

1 files changed, 74 insertions, 0 deletions

diff --git a/backends/alsa/alsa-device.h b/backends/alsa/alsa-device.h
new file mode 100644
index 0000000..3b3c970
--- /dev/null
+++ b/backends/alsa/alsa-device.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2014 Michal Ratajsky <[email protected]>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the licence, 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef ALSA_DEVICE_H
+#define ALSA_DEVICE_H
+
+#include <glib.h>
+#include <glib-object.h>
+
+#include "alsa-stream.h"
+
+G_BEGIN_DECLS
+
+#define ALSA_TYPE_DEVICE                        \
+        (alsa_device_get_type ())
+#define ALSA_DEVICE(o)                          \
+        (G_TYPE_CHECK_INSTANCE_CAST ((o), ALSA_TYPE_DEVICE, AlsaDevice))
+#define ALSA_IS_DEVICE(o)                       \
+        (G_TYPE_CHECK_INSTANCE_TYPE ((o), ALSA_TYPE_DEVICE))
+#define ALSA_DEVICE_CLASS(k)                    \
+        (G_TYPE_CHECK_CLASS_CAST ((k), ALSA_TYPE_DEVICE, AlsaDeviceClass))
+#define ALSA_IS_DEVICE_CLASS(k)                 \
+        (G_TYPE_CHECK_CLASS_TYPE ((k), ALSA_TYPE_DEVICE))
+#define ALSA_DEVICE_GET_CLASS(o)                \
+        (G_TYPE_INSTANCE_GET_CLASS ((o), ALSA_TYPE_DEVICE, AlsaDeviceClass))
+
+typedef struct _AlsaDevice         AlsaDevice;
+typedef struct _AlsaDeviceClass    AlsaDeviceClass;
+typedef struct _AlsaDevicePrivate  AlsaDevicePrivate;
+
+struct _AlsaDevice
+{
+    MateMixerDevice parent;
+
+    /*< private >*/
+    AlsaDevicePrivate *priv;
+};
+
+struct _AlsaDeviceClass
+{
+    MateMixerDeviceClass parent_class;
+
+    /*< private >*/
+    void (*closed) (AlsaDevice *device);
+};
+
+GType       alsa_device_get_type          (void) G_GNUC_CONST;
+
+AlsaDevice *alsa_device_new               (const gchar *name,
+                                           const gchar *label);
+
+gboolean    alsa_device_open              (AlsaDevice  *device);
+void        alsa_device_load              (AlsaDevice  *device);
+
+AlsaStream *alsa_device_get_input_stream  (AlsaDevice  *device);
+AlsaStream *alsa_device_get_output_stream (AlsaDevice  *device);
+
+G_END_DECLS
+
+#endif /* ALSA_DEVICE_H */