libdvbpsi 0.1.0
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Application interface for the PMT decoder and the PMT generator. More...
Go to the source code of this file.
Data Structures | |
struct | dvbpsi_pmt_es_s |
PMT ES structure. More... | |
struct | dvbpsi_pmt_s |
PMT structure. More... | |
Defines | |
#define | dvbpsi_NewPMT(p_pmt, i_program_number,i_version, b_current_next, i_pcr_pid) |
Allocate and initialize a new dvbpsi_pmt_t structure. | |
#define | dvbpsi_DeletePMT(p_pmt) |
Clean and free a dvbpsi_pmt_t structure. | |
Typedefs | |
typedef struct dvbpsi_pmt_es_s | dvbpsi_pmt_es_t |
dvbpsi_pmt_es_t type definition. | |
typedef struct dvbpsi_pmt_s | dvbpsi_pmt_t |
dvbpsi_pmt_t type definition. | |
typedef void(* | dvbpsi_pmt_callback )(void *p_cb_data, dvbpsi_pmt_t *p_new_pmt) |
Callback type definition. | |
Functions | |
dvbpsi_handle | dvbpsi_AttachPMT (uint16_t i_program_number, dvbpsi_pmt_callback pf_callback, void *p_cb_data) |
Creation and initialization of a PMT decoder. | |
void | dvbpsi_DetachPMT (dvbpsi_handle h_dvbpsi) |
Destroy a PMT decoder. | |
void | dvbpsi_InitPMT (dvbpsi_pmt_t *p_pmt, uint16_t i_program_number, uint8_t i_version, int b_current_next, uint16_t i_pcr_pid) |
Initialize a user-allocated dvbpsi_pmt_t structure. | |
void | dvbpsi_EmptyPMT (dvbpsi_pmt_t *p_pmt) |
Clean a dvbpsi_pmt_t structure. | |
dvbpsi_descriptor_t * | dvbpsi_PMTAddDescriptor (dvbpsi_pmt_t *p_pmt, uint8_t i_tag, uint8_t i_length, uint8_t *p_data) |
Add a descriptor in the PMT. | |
dvbpsi_pmt_es_t * | dvbpsi_PMTAddES (dvbpsi_pmt_t *p_pmt, uint8_t i_type, uint16_t i_pid) |
Add an ES in the PMT. | |
dvbpsi_descriptor_t * | dvbpsi_PMTESAddDescriptor (dvbpsi_pmt_es_t *p_es, uint8_t i_tag, uint8_t i_length, uint8_t *p_data) |
Add a descriptor in the PMT ES. | |
dvbpsi_psi_section_t * | dvbpsi_GenPMTSections (dvbpsi_pmt_t *p_pmt) |
PMT generator. |
Application interface for the PMT decoder and the PMT generator.
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#define dvbpsi_DeletePMT | ( | p_pmt | ) |
do { \ dvbpsi_EmptyPMT(p_pmt); \ free(p_pmt); \ } while(0);
Clean and free a dvbpsi_pmt_t structure.
p_pmt | pointer to the PMT structure |
#define dvbpsi_NewPMT | ( | p_pmt, | |
i_program_number, | |||
i_version, | |||
b_current_next, | |||
i_pcr_pid | |||
) |
do { \ p_pmt = (dvbpsi_pmt_t*)malloc(sizeof(dvbpsi_pmt_t)); \ if(p_pmt != NULL) \ dvbpsi_InitPMT(p_pmt, i_program_number, i_version, b_current_next, \ i_pcr_pid); \ } while(0);
Allocate and initialize a new dvbpsi_pmt_t structure.
p_pmt | pointer to the PMT structure |
i_program_number | program number |
i_version | PMT version |
b_current_next | current next indicator |
i_pcr_pid | PCR_PID |
dvbpsi_handle dvbpsi_AttachPMT | ( | uint16_t | i_program_number, |
dvbpsi_pmt_callback | pf_callback, | ||
void * | p_cb_data | ||
) |
Creation and initialization of a PMT decoder.
i_program_number | program number |
pf_callback | function to call back on new PMT |
p_cb_data | private data given in argument to the callback |
void dvbpsi_DetachPMT | ( | dvbpsi_handle | h_dvbpsi | ) |
Destroy a PMT decoder.
h_dvbpsi | handle to the decoder |
The handle isn't valid any more.
void dvbpsi_EmptyPMT | ( | dvbpsi_pmt_t * | p_pmt | ) |
Clean a dvbpsi_pmt_t structure.
p_pmt | pointer to the PMT structure |
dvbpsi_psi_section_t * dvbpsi_GenPMTSections | ( | dvbpsi_pmt_t * | p_pmt | ) |
PMT generator.
p_pmt | PMT structure |
Generate PMT sections based on the dvbpsi_pmt_t structure.
void dvbpsi_InitPMT | ( | dvbpsi_pmt_t * | p_pmt, |
uint16_t | i_program_number, | ||
uint8_t | i_version, | ||
int | b_current_next, | ||
uint16_t | i_pcr_pid | ||
) |
Initialize a user-allocated dvbpsi_pmt_t structure.
p_pmt | pointer to the PMT structure |
i_program_number | program number |
i_version | PMT version |
b_current_next | current next indicator |
i_pcr_pid | PCR_PID |
dvbpsi_descriptor_t * dvbpsi_PMTAddDescriptor | ( | dvbpsi_pmt_t * | p_pmt, |
uint8_t | i_tag, | ||
uint8_t | i_length, | ||
uint8_t * | p_data | ||
) |
Add a descriptor in the PMT.
p_pmt | pointer to the PMT structure |
i_tag | descriptor's tag |
i_length | descriptor's length |
p_data | descriptor's data |
dvbpsi_pmt_es_t * dvbpsi_PMTAddES | ( | dvbpsi_pmt_t * | p_pmt, |
uint8_t | i_type, | ||
uint16_t | i_pid | ||
) |
Add an ES in the PMT.
p_pmt | pointer to the PMT structure |
i_type | type of ES |
i_pid | PID of the ES |
dvbpsi_descriptor_t * dvbpsi_PMTESAddDescriptor | ( | dvbpsi_pmt_es_t * | p_es, |
uint8_t | i_tag, | ||
uint8_t | i_length, | ||
uint8_t * | p_data | ||
) |
Add a descriptor in the PMT ES.
p_es | pointer to the ES structure |
i_tag | descriptor's tag |
i_length | descriptor's length |
p_data | descriptor's data |