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path: root/drivers/media/dvb/dvb-core/dvb_demux.h
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Diffstat (limited to 'drivers/media/dvb/dvb-core/dvb_demux.h')
-rw-r--r--drivers/media/dvb/dvb-core/dvb_demux.h116
1 files changed, 55 insertions, 61 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_demux.h b/drivers/media/dvb/dvb-core/dvb_demux.h
index c09beb39162..0cc888339d5 100644
--- a/drivers/media/dvb/dvb-core/dvb_demux.h
+++ b/drivers/media/dvb/dvb-core/dvb_demux.h
@@ -20,7 +20,6 @@
*
*/
-
#ifndef _DVB_DEMUX_H_
#define _DVB_DEMUX_H_
@@ -44,103 +43,98 @@
#define DVB_DEMUX_MASK_MAX 18
struct dvb_demux_filter {
- struct dmx_section_filter filter;
- u8 maskandmode [DMX_MAX_FILTER_SIZE];
- u8 maskandnotmode [DMX_MAX_FILTER_SIZE];
+ struct dmx_section_filter filter;
+ u8 maskandmode[DMX_MAX_FILTER_SIZE];
+ u8 maskandnotmode[DMX_MAX_FILTER_SIZE];
int doneq;
- struct dvb_demux_filter *next;
- struct dvb_demux_feed *feed;
- int index;
- int state;
- int type;
- int pesto;
-
- u16 handle;
- u16 hw_handle;
- struct timer_list timer;
- int ts_state;
-};
+ struct dvb_demux_filter *next;
+ struct dvb_demux_feed *feed;
+ int index;
+ int state;
+ int type;
+ u16 hw_handle;
+ struct timer_list timer;
+};
#define DMX_FEED_ENTRY(pos) list_entry(pos, struct dvb_demux_feed, list_head)
struct dvb_demux_feed {
- union {
- struct dmx_ts_feed ts;
- struct dmx_section_feed sec;
+ union {
+ struct dmx_ts_feed ts;
+ struct dmx_section_feed sec;
} feed;
- union {
- dmx_ts_cb ts;
- dmx_section_cb sec;
+ union {
+ dmx_ts_cb ts;
+ dmx_section_cb sec;
} cb;
- struct dvb_demux *demux;
+ struct dvb_demux *demux;
void *priv;
- int type;
- int state;
- u16 pid;
- u8 *buffer;
- int buffer_size;
- int descramble;
+ int type;
+ int state;
+ u16 pid;
+ u8 *buffer;
+ int buffer_size;
- struct timespec timeout;
- struct dvb_demux_filter *filter;
- int cb_length;
+ struct timespec timeout;
+ struct dvb_demux_filter *filter;
- int ts_type;
- enum dmx_ts_pes pes_type;
+ int ts_type;
+ enum dmx_ts_pes pes_type;
- int cc;
- int pusi_seen; /* prevents feeding of garbage from previous section */
+ int cc;
+ int pusi_seen; /* prevents feeding of garbage from previous section */
- u16 peslen;
+ u16 peslen;
struct list_head list_head;
- int index; /* a unique index for each feed (can be used as hardware pid filter index) */
+ unsigned int index; /* a unique index for each feed (can be used as hardware pid filter index) */
};
struct dvb_demux {
- struct dmx_demux dmx;
- void *priv;
- int filternum;
- int feednum;
- int (*start_feed) (struct dvb_demux_feed *feed);
- int (*stop_feed) (struct dvb_demux_feed *feed);
- int (*write_to_decoder) (struct dvb_demux_feed *feed,
+ struct dmx_demux dmx;
+ void *priv;
+ int filternum;
+ int feednum;
+ int (*start_feed)(struct dvb_demux_feed *feed);
+ int (*stop_feed)(struct dvb_demux_feed *feed);
+ int (*write_to_decoder)(struct dvb_demux_feed *feed,
const u8 *buf, size_t len);
- u32 (*check_crc32) (struct dvb_demux_feed *feed,
+ u32 (*check_crc32)(struct dvb_demux_feed *feed,
const u8 *buf, size_t len);
- void (*memcopy) (struct dvb_demux_feed *feed, u8 *dst,
+ void (*memcopy)(struct dvb_demux_feed *feed, u8 *dst,
const u8 *src, size_t len);
- int users;
+ int users;
#define MAX_DVB_DEMUX_USERS 10
- struct dvb_demux_filter *filter;
- struct dvb_demux_feed *feed;
+ struct dvb_demux_filter *filter;
+ struct dvb_demux_feed *feed;
- struct list_head frontend_list;
+ struct list_head frontend_list;
- struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER];
- u16 pids[DMX_TS_PES_OTHER];
- int playing;
- int recording;
+ struct dvb_demux_feed *pesfilter[DMX_TS_PES_OTHER];
+ u16 pids[DMX_TS_PES_OTHER];
+ int playing;
+ int recording;
#define DMX_MAX_PID 0x2000
struct list_head feed_list;
- u8 tsbuf[204];
- int tsbufp;
+ u8 tsbuf[204];
+ int tsbufp;
struct semaphore mutex;
spinlock_t lock;
};
-
int dvb_dmx_init(struct dvb_demux *dvbdemux);
-int dvb_dmx_release(struct dvb_demux *dvbdemux);
-void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf, size_t count);
+void dvb_dmx_release(struct dvb_demux *dvbdemux);
+void dvb_dmx_swfilter_packets(struct dvb_demux *dvbdmx, const u8 *buf,
+ size_t count);
void dvb_dmx_swfilter(struct dvb_demux *demux, const u8 *buf, size_t count);
-void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf, size_t count);
+void dvb_dmx_swfilter_204(struct dvb_demux *demux, const u8 *buf,
+ size_t count);
#endif /* _DVB_DEMUX_H_ */