the 2.5 tree

1 files changed, 128 insertions, 0 deletions

diff --git a/linux/drivers/media/dvb/dvb-core/dmxdev.h b/linux/drivers/media/dvb/dvb-core/dmxdev.h
new file mode 100644
index 000000000..c5fa89d51
--- /dev/null
+++ b/linux/drivers/media/dvb/dvb-core/dmxdev.h
@@ -0,0 +1,128 @@
+/* 
+ * dmxdev.h
+ *
+ * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
+ *                  & Marcus Metzler <marcus@convergence.de>
+                      for convergence integrated media GmbH
+ *
+ * This program 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 2.1
+ * of the License, or (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ */
+
+#ifndef _DMXDEV_H_
+#define _DMXDEV_H_
+
+#ifndef __KERNEL__ 
+#define __KERNEL__ 
+#endif 
+
+#include <linux/dvb/dmx.h>
+
+#include <linux/version.h>
+#include <linux/wait.h>
+#include <linux/types.h>
+#include <linux/fs.h>
+
+#include "dvbdev.h"
+#include "demux.h"
+
+typedef enum {
+	DMXDEV_TYPE_NONE,
+	DMXDEV_TYPE_SEC,
+	DMXDEV_TYPE_PES,
+} dmxdev_type_t;
+
+typedef enum {
+	DMXDEV_STATE_FREE,
+	DMXDEV_STATE_ALLOCATED,
+	DMXDEV_STATE_SET,
+	DMXDEV_STATE_GO,
+	DMXDEV_STATE_DONE,
+	DMXDEV_STATE_TIMEDOUT
+} dmxdev_state_t;
+
+typedef struct dmxdev_buffer_s {
+        uint8_t *data;
+        uint32_t size;
+        int32_t  pread;
+        int32_t  pwrite;
+	wait_queue_head_t queue;
+        int error;
+} dmxdev_buffer_t;
+
+
+typedef struct dmxdev_filter_s {
+	dvb_device_t *dvbdev;
+
+        union {
+	        dmx_section_filter_t *sec;
+	} filter;
+
+        union {
+                dmx_ts_feed_t *ts;
+                dmx_section_feed_t *sec;
+	} feed;
+
+        union {
+	        struct dmx_sct_filter_params sec;
+	        struct dmx_pes_filter_params pes;
+	} params;
+
+        int type;
+        dmxdev_state_t state;
+        struct dmxdev_s *dev;
+        dmxdev_buffer_t buffer;
+
+        // only for sections
+        struct timer_list timer;
+        int todo;
+        uint8_t secheader[3];
+
+        u16 pid;
+} dmxdev_filter_t;
+
+
+typedef struct dmxdev_dvr_s {
+        int state;
+        struct dmxdev_s *dev;
+        dmxdev_buffer_t buffer;
+} dmxdev_dvr_t;
+
+
+typedef struct dmxdev_s {
+	dvb_device_t *dvbdev;
+	dvb_device_t *dvr_dvbdev;
+
+        dmxdev_filter_t *filter;
+        dmxdev_dvr_t *dvr;
+        dmx_demux_t *demux;
+
+        int filternum;
+        int capabilities;
+#define DMXDEV_CAP_DUPLEX 1
+        dmx_frontend_t *dvr_orig_fe;
+
+        dmxdev_buffer_t dvr_buffer;
+#define DVR_BUFFER_SIZE (10*188*1024)
+
+	struct semaphore mutex;
+	spinlock_t lock;
+} dmxdev_t;
+
+
+int DmxDevInit(dmxdev_t *dmxdev, dvb_adapter_t *);
+void DmxDevRelease(dmxdev_t *dmxdev);
+
+#endif /* _DMXDEV_H_ */