add missing filez

Original commit message from CVS:
add missing filez

1 files changed, 151 insertions, 0 deletions

diff --git a/sys/oss/gstosshelper.h b/sys/oss/gstosshelper.h
new file mode 100644
index 00000000..9b7eebd5
--- /dev/null
+++ b/sys/oss/gstosshelper.h
@@ -0,0 +1,151 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ *                    2000 Wim Taymans <wim.taymans@chello.be>
+ *
+ * gstosshelper.h: helper functions for OSS Device handling. This
+ * set of functions takes care of device setting/getting,
+ * opening/closing devices, parsing caps to OSS formats/settings
+ * or the other way around, device probing, supported format
+ * probing and mixer integration.
+ *
+ * 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_HELPER_H__
+#define __GST_OSS_HELPER_H__
+
+#include <gst/gst.h>
+#include <sys/types.h>
+
+/* debugging category */
+GST_DEBUG_CATEGORY_EXTERN (oss_debug);
+#define GST_CAT_DEFAULT oss_debug
+
+G_BEGIN_DECLS
+
+enum {
+  ARG_0,
+  OSS_ARG_DEVICE,
+  OSS_ARG_MIXER_DEVICE,
+  OSS_ARG_DEVICE_NAME,
+  OSS_ARG_0
+};
+
+typedef enum {
+  GST_OSS_MODE_READ,
+  GST_OSS_MODE_WRITE,
+  GST_OSS_MODE_VOLUME,
+  GST_OSS_MODE_MIXER
+} GstOssOpenMode;
+
+/*
+ * Embed those two in whatever object you're creating.
+ */
+
+typedef struct _GstOssDeviceCombination {
+  gchar *dsp, *mixer;
+  dev_t dev;
+} GstOssDeviceCombination;
+
+typedef struct _GstOssDevice {
+  /* device state */
+  int		 fd;
+  int		 caps; /* the capabilities */
+  gint		 format;
+  gint		 fragment;
+  guint64	 fragment_time;
+  gint		 fragment_size;
+  GstOssOpenMode mode;
+  GstCaps       *probed_caps;
+
+  /* stats bytes per *second* */
+  guint		 bps;
+
+  /* sample width in bytes */
+  guint		 sample_width;
+
+  /* parameters */
+  gint 		 law;
+  gint 		 endianness;
+  gboolean	 sign;
+  gint		 width;
+  gint		 depth;
+  gint		 channels;
+  gint		 rate;
+
+  /* mixer stuff */
+  GList		*tracklist;
+  guint32	 stereomask,
+		 recdevs,
+		 recmask,
+		 mixcaps;
+  gint		 mixer_fd;
+  gchar		*device_name;
+} GstOssDevice;
+
+/*
+ * class/type/interface handling for mixer/device handling.
+ */
+void		gst_oss_add_mixer_type		(GType type);
+void		gst_oss_add_device_properties	(GstElementClass * klass);
+void		gst_oss_set_device_property	(GstElement * element,
+						 GstOssDeviceCombination * c,
+						 GstOssDevice * dev,
+						 guint prop_id,
+						 GParamSpec * pspec,
+						 const GValue * value);
+void		gst_oss_get_device_property	(GstElement * element,
+						 GstOssDeviceCombination * c,
+						 GstOssDevice * d,
+						 guint prop_id,
+						 GParamSpec * pspec,
+						 GValue * value);
+
+/*
+ * device open/close.
+ */
+void		gst_oss_init	(GObject * obj,
+				 GstOssDeviceCombination * c,
+				 GstOssDevice * dev,
+				 GstOssOpenMode mode);
+void		gst_oss_dispose	(GstOssDeviceCombination * c,
+				 GstOssDevice * dev);
+gboolean	gst_oss_open	(GstElement * element,
+				 GstOssDeviceCombination * c,
+				 GstOssDevice * dev);
+void		gst_oss_close	(GstOssDevice * dev);
+
+/*
+ * caps parsing/probing.
+ */
+gboolean 	gst_oss_parse_caps 		(GstOssDevice * dev,
+						 const GstCaps * caps);
+gboolean	gst_oss_merge_fixed_caps	(GstOssDevice * dev,
+						 GstCaps * caps);
+
+gboolean 	gst_oss_sync_parms 		(GstOssDevice * dev);
+void		gst_oss_reset 			(GstOssDevice * dev);
+
+gboolean 	gst_oss_convert 	 	(GstOssDevice * dev,
+						 GstFormat src_format,
+						 gint64 src_value,
+		                       		 GstFormat * dest_format,
+						 gint64 * dest_value);
+void            gst_oss_probe_caps		(GstOssDevice * dev);
+
+G_END_DECLS
+
+#endif /* __GST_OSS_HELPER_H__ */