atsc_eit.h File Reference
Decode PSIP Event Information Table (ATSC EIT).
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Go to the source code of this file.
Data Structures |
struct | dvbpsi_atsc_eit_event_s |
| ATSC EIT Event structure. More...
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struct | dvbpsi_atsc_eit_s |
| ATSC EIT structure. More...
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Typedefs |
typedef struct
dvbpsi_atsc_eit_event_s | dvbpsi_atsc_eit_event_t |
| dvbpsi_atsc_eit_event_t type definition.
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typedef struct dvbpsi_atsc_eit_s | dvbpsi_atsc_eit_t |
| dvbpsi_atsc_eit_t type definition.
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typedef void(* | dvbpsi_atsc_eit_callback )(void *p_cb_data, dvbpsi_atsc_eit_t *p_new_eit) |
| Callback type definition.
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Functions |
bool | dvbpsi_atsc_AttachEIT (dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension, dvbpsi_atsc_eit_callback pf_callback, void *p_cb_data) |
| Creation and initialization of a EIT decoder.
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void | dvbpsi_atsc_DetachEIT (dvbpsi_t *p_dvbpsi, uint8_t i_table_id, uint16_t i_extension) |
| Destroy a EIT decoder.
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void | dvbpsi_atsc_InitEIT (dvbpsi_atsc_eit_t *p_eit, uint8_t i_table_id, uint16_t i_extension, uint8_t i_version, uint8_t i_protocol, uint16_t i_source_id, bool b_current_next) |
| Initialize a user-allocated dvbpsi_atsc_eit_t structure.
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dvbpsi_atsc_eit_t * | dvbpsi_atsc_NewEIT (uint8_t i_table_id, uint16_t i_extension, uint8_t i_version, uint8_t i_protocol, uint16_t i_source_id, bool b_current_next) |
| Allocate and initialize a new dvbpsi_eit_t structure. Use ObjectRefDec to delete it.
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void | dvbpsi_atsc_EmptyEIT (dvbpsi_atsc_eit_t *p_eit) |
| Clean a dvbpsi_eit_t structure.
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void | dvbpsi_atsc_DeleteEIT (dvbpsi_atsc_eit_t *p_eit) |
| Clean and free a dvbpsi_eit_t structure.
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Detailed Description
Decode PSIP Event Information Table (ATSC EIT).
- Author:
- Adam Charrett
Function Documentation
Creation and initialization of a EIT decoder.
- Parameters:
-
| p_dvbpsi | dvbpsi handle to Subtable demultiplexor to which the decoder is attached |
| i_table_id | Table ID, 0xCB. |
| i_extension | Table ID extension, here TS ID. |
| pf_callback | function to call back on new EIT. |
| p_cb_data | private data given in argument to the callback. |
- Returns:
- true if everything went ok, false otherwise
Clean and free a dvbpsi_eit_t structure.
- Parameters:
-
| p_eit | pointer to the EIT structure |
- Returns:
- nothing.
void dvbpsi_atsc_DetachEIT |
( |
dvbpsi_t * |
p_dvbpsi, |
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uint8_t |
i_table_id, |
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uint16_t |
i_extension | |
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) |
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Destroy a EIT decoder.
- Parameters:
-
| p_dvbpsi | dvbpsi handle to Subtable demultiplexor to which the decoder is attached. |
| i_table_id | Table ID, 0xCB. |
| i_extension | Table ID extension, here TS ID. |
- Returns:
- nothing.
Clean a dvbpsi_eit_t structure.
- Parameters:
-
| p_eit | pointer to the EIT structure |
- Returns:
- nothing.
void dvbpsi_atsc_InitEIT |
( |
dvbpsi_atsc_eit_t * |
p_eit, |
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uint8_t |
i_table_id, |
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uint16_t |
i_extension, |
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uint8_t |
i_version, |
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uint8_t |
i_protocol, |
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uint16_t |
i_source_id, |
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bool |
b_current_next | |
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) |
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Initialize a user-allocated dvbpsi_atsc_eit_t structure.
- Parameters:
-
| p_eit | pointer to the EIT structure |
| i_table_id | Table ID, 0xCB. |
| i_extension | Table ID extension, here TS ID. |
| i_version | EIT version |
| i_protocol | PSIP Protocol version. |
| i_source_id | Source id. |
| b_current_next | current next indicator |
- Returns:
- nothing.
dvbpsi_atsc_eit_t * dvbpsi_atsc_NewEIT |
( |
uint8_t |
i_table_id, |
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uint16_t |
i_extension, |
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uint8_t |
i_version, |
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uint8_t |
i_protocol, |
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uint16_t |
i_source_id, |
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bool |
b_current_next | |
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) |
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Allocate and initialize a new dvbpsi_eit_t structure. Use ObjectRefDec to delete it.
- Parameters:
-
| i_table_id | Table ID, 0xCB. |
| i_extension | Table ID extension, here TS ID. |
| i_version | EIT version |
| i_protocol | PSIP Protocol version. |
| i_source_id | Source id. |
| b_current_next | current next indicator |
- Returns:
- p_eit pointer to the EIT structure or NULL on error