pat.h File Reference
Application interface for the PAT decoder and the PAT generator.
More...
Go to the source code of this file.
Data Structures |
struct | dvbpsi_pat_program_s |
| PAT program structure. More...
|
struct | dvbpsi_pat_s |
| PAT structure. More...
|
Typedefs |
typedef struct dvbpsi_pat_program_s | dvbpsi_pat_program_t |
| dvbpsi_pat_program_t type definition.
|
typedef struct dvbpsi_pat_s | dvbpsi_pat_t |
| dvbpsi_pat_t type definition.
|
typedef void(* | dvbpsi_pat_callback )(void *p_cb_data, dvbpsi_pat_t *p_new_pat) |
| Callback type definition.
|
Functions |
bool | dvbpsi_pat_attach (dvbpsi_t *p_dvbpsi, dvbpsi_pat_callback pf_callback, void *p_cb_data) |
| Creation and initialization of a PAT decoder. The decoder will be attached to 'p_dvbpsi' argument.
|
void | dvbpsi_pat_detach (dvbpsi_t *p_dvbpsi) |
| Destroy a PAT decoder.
|
void | dvbpsi_pat_init (dvbpsi_pat_t *p_pat, uint16_t i_ts_id, uint8_t i_version, bool b_current_next) |
| Initialize a user-allocated dvbpsi_pat_t structure.
|
dvbpsi_pat_t * | dvbpsi_pat_new (uint16_t i_ts_id, uint8_t i_version, bool b_current_next) |
| Allocate and initialize a new dvbpsi_pat_t structure.
|
void | dvbpsi_pat_empty (dvbpsi_pat_t *p_pat) |
| Clean a dvbpsi_pat_t structure.
|
void | dvbpsi_pat_delete (dvbpsi_pat_t *p_pat) |
| Clean and free a dvbpsi_pat_t structure.
|
dvbpsi_pat_program_t * | dvbpsi_pat_program_add (dvbpsi_pat_t *p_pat, uint16_t i_number, uint16_t i_pid) |
| Add a program at the end of the PAT.
|
dvbpsi_psi_section_t * | dvbpsi_pat_sections_generate (dvbpsi_t *p_dvbpsi, dvbpsi_pat_t *p_pat, int i_max_pps) |
| PAT generator.
|
Detailed Description
Application interface for the PAT decoder and the PAT generator.
>
- Author:
- Arnaud de Bossoreille de Ribou <bozo@via.ecp.fr> Application interface for the PAT decoder and the PAT generator. New decoded PAT tables are sent by callback to the application.
Function Documentation
Creation and initialization of a PAT decoder. The decoder will be attached to 'p_dvbpsi' argument.
- Parameters:
-
| p_dvbpsi | handle to dvbpsi with attached decoder |
| pf_callback | function to call back on new PAT |
| p_cb_data | private data given in argument to the callback |
- Returns:
- true on success, false on failure
Clean and free a dvbpsi_pat_t structure.
- Parameters:
-
| p_pat | pointer to the PAT structure |
- Returns:
- nothing.
void dvbpsi_pat_detach |
( |
dvbpsi_t * |
p_dvbpsi |
) |
|
Destroy a PAT decoder.
- Parameters:
-
| p_dvbpsi | pointer to dvbpsi_t handle |
- Returns:
- nothing.
The handle isn't valid any more.
Clean a dvbpsi_pat_t structure.
- Parameters:
-
| p_pat | pointer to the PAT structure |
- Returns:
- nothing.
void dvbpsi_pat_init |
( |
dvbpsi_pat_t * |
p_pat, |
|
|
uint16_t |
i_ts_id, |
|
|
uint8_t |
i_version, |
|
|
bool |
b_current_next | |
|
) |
| | |
Initialize a user-allocated dvbpsi_pat_t structure.
- Parameters:
-
| p_pat | pointer to the PAT structure |
| i_ts_id | transport stream ID |
| i_version | PAT version |
| b_current_next | current next indicator |
- Returns:
- nothing.
dvbpsi_pat_t * dvbpsi_pat_new |
( |
uint16_t |
i_ts_id, |
|
|
uint8_t |
i_version, |
|
|
bool |
b_current_next | |
|
) |
| | |
Allocate and initialize a new dvbpsi_pat_t structure.
- Parameters:
-
| i_ts_id | transport stream ID |
| i_version | PAT version |
| b_current_next | current next indicator |
- Returns:
- p_pat pointer to the PAT structure
Add a program at the end of the PAT.
- Parameters:
-
| p_pat | pointer to the PAT structure |
| i_number | program number |
| i_pid | PID of the NIT/PMT |
- Returns:
- a pointer to the added program.
PAT generator.
- Parameters:
-
| p_dvbpsi | handle to dvbpsi with attached decoder |
| p_pat | pointer to the PAT structure |
| i_max_pps | limitation of the number of program in each section (max: 253). |
- Returns:
- a pointer to the list of generated PSI sections.
Generate PAT sections based on the dvbpsi_pat_t structure.