demux.h File Reference

#include <linux/types.h>
#include <linux/errno.h>
#include <linux/list.h>
#include <linux/time.h>
#include <linux/dvb/dmx.h>

Go to the source code of this file.

Data Structures
struct	dmx_ts_feed
struct	dmx_section_filter
struct	dmx_section_feed
struct	dmx_frontend
struct	dmx_demux

Macros
#define	DMX_MAX_FILTER_SIZE   18
#define	DMX_MAX_SECTION_SIZE   4096
#define	DMX_MAX_SECFEED_SIZE   (DMX_MAX_SECTION_SIZE + 188)
#define	TS_PACKET   1 /* send TS packets (188 bytes) to callback (default) */
#define	TS_PAYLOAD_ONLY
#define	TS_DECODER   4 /* send stream to built-in decoder (if present) */
#define	TS_DEMUX
#define	DMX_TS_PES_AUDIO   DMX_TS_PES_AUDIO0
#define	DMX_TS_PES_VIDEO   DMX_TS_PES_VIDEO0
#define	DMX_TS_PES_TELETEXT   DMX_TS_PES_TELETEXT0
#define	DMX_TS_PES_SUBTITLE   DMX_TS_PES_SUBTITLE0
#define	DMX_TS_PES_PCR   DMX_TS_PES_PCR0
#define	DMX_TS_FILTERING   1
#define	DMX_PES_FILTERING   2
#define	DMX_SECTION_FILTERING   4
#define	DMX_MEMORY_BASED_FILTERING   8 /* write() available */
#define	DMX_CRC_CHECKING   16
#define	DMX_TS_DESCRAMBLING   32
#define	DMX_FE_ENTRY(list)   list_entry(list, struct dmx_frontend, connectivity_list)

Typedefs
typedef int(*	dmx_ts_cb )(const u8 *buffer1, size_t buffer1_length, const u8 *buffer2, size_t buffer2_length, struct dmx_ts_feed *source, enum dmx_success success)
typedef int(*	dmx_section_cb )(const u8 *buffer1, size_t buffer1_len, const u8 *buffer2, size_t buffer2_len, struct dmx_section_filter *source, enum dmx_success success)

Enumerations
enum	dmx_success {   DMX_OK = 0, DMX_LENGTH_ERROR, DMX_OVERRUN_ERROR, DMX_CRC_ERROR,   DMX_FRAME_ERROR, DMX_FIFO_ERROR, DMX_MISSED_ERROR }
enum	dmx_ts_pes {   DMX_TS_PES_AUDIO0, DMX_TS_PES_VIDEO0, DMX_TS_PES_TELETEXT0, DMX_TS_PES_SUBTITLE0,   DMX_TS_PES_PCR0, DMX_TS_PES_AUDIO1, DMX_TS_PES_VIDEO1, DMX_TS_PES_TELETEXT1,   DMX_TS_PES_SUBTITLE1, DMX_TS_PES_PCR1, DMX_TS_PES_AUDIO2, DMX_TS_PES_VIDEO2,   DMX_TS_PES_TELETEXT2, DMX_TS_PES_SUBTITLE2, DMX_TS_PES_PCR2, DMX_TS_PES_AUDIO3,   DMX_TS_PES_VIDEO3, DMX_TS_PES_TELETEXT3, DMX_TS_PES_SUBTITLE3, DMX_TS_PES_PCR3,   DMX_TS_PES_OTHER }
enum	dmx_frontend_source {   DMX_MEMORY_FE, DMX_FRONTEND_0, DMX_FRONTEND_1, DMX_FRONTEND_2,   DMX_FRONTEND_3, DMX_STREAM_0, DMX_STREAM_1, DMX_STREAM_2,   DMX_STREAM_3 }

Macro Definition Documentation

#define DMX_CRC_CHECKING   16

Definition at line 226 of file demux.h.

#define DMX_FE_ENTRY

(

list

)

list_entry(list, struct dmx_frontend, connectivity_list)

Definition at line 240 of file demux.h.

#define DMX_MAX_FILTER_SIZE   18

Definition at line 44 of file demux.h.

#define DMX_MAX_SECFEED_SIZE   (DMX_MAX_SECTION_SIZE + 188)

Definition at line 55 of file demux.h.

#define DMX_MAX_SECTION_SIZE   4096

Definition at line 52 of file demux.h.

#define DMX_MEMORY_BASED_FILTERING   8 /* write() available */

Definition at line 225 of file demux.h.

#define DMX_PES_FILTERING   2

Definition at line 223 of file demux.h.

#define DMX_SECTION_FILTERING   4

Definition at line 224 of file demux.h.

#define DMX_TS_DESCRAMBLING   32

Definition at line 227 of file demux.h.

#define DMX_TS_FILTERING   1

Definition at line 222 of file demux.h.

#define DMX_TS_PES_AUDIO   DMX_TS_PES_AUDIO0

Definition at line 116 of file demux.h.

#define DMX_TS_PES_PCR   DMX_TS_PES_PCR0

Definition at line 120 of file demux.h.

#define DMX_TS_PES_SUBTITLE   DMX_TS_PES_SUBTITLE0

Definition at line 119 of file demux.h.

#define DMX_TS_PES_TELETEXT   DMX_TS_PES_TELETEXT0

Definition at line 118 of file demux.h.

#define DMX_TS_PES_VIDEO   DMX_TS_PES_VIDEO0

Definition at line 117 of file demux.h.

#define TS_DECODER   4 /* send stream to built-in decoder (if present) */

Definition at line 81 of file demux.h.

#define TS_DEMUX

Value:

8   /* in case TS_PACKET is set, send the TS to
                   the demux device, not to the dvr device */

Definition at line 82 of file demux.h.

#define TS_PACKET   1 /* send TS packets (188 bytes) to callback (default) */

Definition at line 79 of file demux.h.

#define TS_PAYLOAD_ONLY

Value:

2   /* in case TS_PACKET is set, only send the TS
                   payload (<=184 bytes per packet) to callback */

Definition at line 80 of file demux.h.

Typedef Documentation

typedef int(* dmx_section_cb)(const u8 *buffer1, size_t buffer1_len, const u8 *buffer2, size_t buffer2_len, struct dmx_section_filter *source, enum dmx_success success)

Definition at line 184 of file demux.h.

typedef int(* dmx_ts_cb)(const u8 *buffer1, size_t buffer1_length, const u8 *buffer2, size_t buffer2_length, struct dmx_ts_feed *source, enum dmx_success success)

Definition at line 177 of file demux.h.

Enumeration Type Documentation

enum dmx_frontend_source

Enumerator:

DMX_MEMORY_FE
DMX_FRONTEND_0
DMX_FRONTEND_1
DMX_FRONTEND_2
DMX_FRONTEND_3
DMX_STREAM_0
DMX_STREAM_1
DMX_STREAM_2
DMX_STREAM_3

Definition at line 195 of file demux.h.

enum dmx_success

Enumerator:

DMX_OK
DMX_LENGTH_ERROR
DMX_OVERRUN_ERROR
DMX_CRC_ERROR
DMX_FRAME_ERROR
DMX_FIFO_ERROR
DMX_MISSED_ERROR

Definition at line 63 of file demux.h.

enum dmx_ts_pes

Enumerator:

DMX_TS_PES_AUDIO0
DMX_TS_PES_VIDEO0
DMX_TS_PES_TELETEXT0
DMX_TS_PES_SUBTITLE0
DMX_TS_PES_PCR0
DMX_TS_PES_AUDIO1
DMX_TS_PES_VIDEO1
DMX_TS_PES_TELETEXT1
DMX_TS_PES_SUBTITLE1
DMX_TS_PES_PCR1
DMX_TS_PES_AUDIO2
DMX_TS_PES_VIDEO2
DMX_TS_PES_TELETEXT2
DMX_TS_PES_SUBTITLE2
DMX_TS_PES_PCR2
DMX_TS_PES_AUDIO3
DMX_TS_PES_VIDEO3
DMX_TS_PES_TELETEXT3
DMX_TS_PES_SUBTITLE3
DMX_TS_PES_PCR3
DMX_TS_PES_OTHER

Definition at line 87 of file demux.h.