/*****************************************************************************
* dvb.h : functions to control a DVB card under Linux with v4l2
*****************************************************************************
- * Copyright (C) 1998-2004 VideoLAN
+ * Copyright (C) 1998-2005 the VideoLAN team
*
* Authors: Johan Bilien <jobi@via.ecp.fr>
- * Jean-Paul Saman <jpsaman@saman>
+ * Jean-Paul Saman <jpsaman _at_ videolan _dot_ org>
* Christopher Ross <chris@tebibyte.org>
* Christophe Massiot <massiot@via.ecp.fr>
*
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
-
-/*****************************************************************************
- * Devices location
- *****************************************************************************/
-#define DMX "/dev/dvb/adapter%d/demux%d"
-#define FRONTEND "/dev/dvb/adapter%d/frontend%d"
-#define DVR "/dev/dvb/adapter%d/dvr%d"
-
/*****************************************************************************
* Local structures
*****************************************************************************/
int i_type;
} demux_handle_t;
-#define MAX_DEMUX 24
+typedef struct frontend_t frontend_t;
+typedef struct
+{
+ int i_snr; /**< Signal Noise ratio */
+ int i_ber; /**< Bitrate error ratio */
+ int i_signal_strenth; /**< Signal strength */
+} frontend_statistic_t;
-typedef struct thread_dvb_data_t
+typedef struct
{
- int i_handle;
+ bool b_has_signal;
+ bool b_has_carrier;
+ bool b_has_lock;
+} frontend_status_t;
+
+#define MAX_DEMUX 256
+
+struct scan_t;
+struct scan_parameter_t;
+
+struct access_sys_t
+{
+ int i_handle, i_frontend_handle;
demux_handle_t p_demux_handles[MAX_DEMUX];
- void * p_frontend;
- vlc_bool_t b_budget_mode;
-} thread_dvb_data_t;
-
-#define VIDEO0_TYPE 1
-#define AUDIO0_TYPE 2
-#define TELETEXT0_TYPE 3
-#define SUBTITLE0_TYPE 4
-#define PCR0_TYPE 5
-#define TYPE_INTERVAL 5
-#define OTHER_TYPE 21
+ frontend_t *p_frontend;
+ mtime_t i_frontend_timeout;
+ bool b_budget_mode;
+
+ struct cam *p_cam;
+
+ /* */
+ int i_read_once;
+
+ int i_stat_counter;
+
+ /* Scan */
+ struct scan_t *scan;
+};
+
+#define VIDEO0_TYPE 1
+#define AUDIO0_TYPE 2
+#define TELETEXT0_TYPE 3
+#define SUBTITLE0_TYPE 4
+#define PCR0_TYPE 5
+#define TYPE_INTERVAL 5
+#define OTHER_TYPE 21
/*****************************************************************************
* Prototypes
*****************************************************************************/
-int E_(FrontendOpen)( input_thread_t * p_input );
-void E_(FrontendClose)( input_thread_t * p_input );
-int E_(FrontendSet)( input_thread_t * p_input );
-int E_(DMXSetFilter)( input_thread_t * p_input, int i_pid, int * pi_fd,
- int i_type );
-int E_(DMXUnsetFilter)( input_thread_t * p_input, int i_fd );
-int E_(DVROpen)( input_thread_t * p_input );
-void E_(DVRClose)( input_thread_t * p_input );
+int FrontendOpen( access_t * );
+void FrontendPoll( access_t *p_access );
+int FrontendSet( access_t * );
+void FrontendClose( access_t * );
+
+int FrontendGetStatistic( access_t *, frontend_statistic_t * );
+void FrontendGetStatus( access_t *, frontend_status_t * );
+int FrontendGetScanParameter( access_t *, struct scan_parameter_t * );
+
+int DMXSetFilter( access_t *, int i_pid, int * pi_fd, int i_type );
+int DMXUnsetFilter( access_t *, int i_fd );
+
+int DVROpen( access_t * );
+void DVRClose( access_t * );