Tizen Native API
Functions | Typedefs
Subtitle
Player

The Subtitle API provides functions to control the subtitle.

Required Header

#include <player.h>

Functions

int player_set_subtitle_path (player_h player, const char *path)
 Sets a subtitle path.
int player_set_subtitle_updated_cb (player_h player, player_subtitle_updated_cb callback, void *user_data)
 Registers a callback function to be invoked when a subtitle updates.
int player_unset_subtitle_updated_cb (player_h player)
 Unregisters the callback function.
int player_set_subtitle_position_offset (player_h player, int millisecond)
 Sets the seek position for the subtitle.

Typedefs

typedef void(* player_subtitle_updated_cb )(unsigned long duration, char *text, void *user_data)
 Called when the subtitle is updated.

Typedef Documentation

typedef void(* player_subtitle_updated_cb)(unsigned long duration, char *text, void *user_data)

Called when the subtitle is updated.

Since :
2.3.1
Parameters:
[in]durationThe duration of the updated subtitle
[in]textThe text of the updated subtitle
[in]user_dataThe user data passed from the callback registration function
See also:
player_set_subtitle_updated_cb()
player_unset_subtitle_updated_cb()

Function Documentation

int player_set_subtitle_path ( player_h  player,
const char *  path 
)

Sets a subtitle path.

Since :
2.3.1
Remarks:
Only MicroDVD/SubViewer(*.sub), SAMI(*.smi), and SubRip(*.srt) subtitle formats are supported.
Parameters:
[in]playerThe handle to the media player
[in]pathThe absolute path of the subtitle file, it can be NULL in the PLAYER_STATE_IDLE state.
Returns:
0 on success, otherwise a negative error value
Return values:
PLAYER_ERROR_NONESuccessful
PLAYER_ERROR_INVALID_PARAMETERInvalid parameter
PLAYER_ERROR_INVALID_OPERATIONInvalid operation
PLAYER_ERROR_INVALID_STATEInvalid player state
Precondition:
The player state must be one of these: PLAYER_STATE_IDLE, PLAYER_STATE_READY, PLAYER_STATE_PLAYING, or PLAYER_STATE_PAUSED.
The path value can be NULL for reset when the player state is set to PLAYER_STATE_IDLE by calling player_create() or player_unprepare().
int player_set_subtitle_position_offset ( player_h  player,
int  millisecond 
)

Sets the seek position for the subtitle.

Since :
2.3.1
Remarks:
Only MicroDVD/SubViewer(*.sub), SAMI(*.smi), and SubRip(*.srt) subtitle formats are supported.
Parameters:
[in]playerThe handle to the media player
[in]millisecondThe position in milliseconds from the start to the seek point
Returns:
0 on success, otherwise a negative error value
Return values:
PLAYER_ERROR_NONESuccessful
PLAYER_ERROR_INVALID_PARAMETERInvalid parameter
PLAYER_ERROR_INVALID_OPERATIONInvalid operation
PLAYER_ERROR_INVALID_STATEInvalid player state
Precondition:
The subtitle must be set by calling player_set_subtitle_path().
The player state must be one of these: PLAYER_STATE_PLAYING or PLAYER_STATE_PAUSED.
int player_set_subtitle_updated_cb ( player_h  player,
player_subtitle_updated_cb  callback,
void *  user_data 
)

Registers a callback function to be invoked when a subtitle updates.

Since :
2.3.1
Parameters:
[in]playerThe handle to the media player
[in]callbackThe callback function to register
[in]user_dataThe user data to be passed to the callback function
Returns:
0 on success, otherwise a negative error value
Return values:
PLAYER_ERROR_NONESuccessful
PLAYER_ERROR_INVALID_PARAMETERInvalid parameter
PLAYER_ERROR_INVALID_OPERATIONInvalid operation
Precondition:
The subtitle must be set by calling player_set_subtitle_path().
Postcondition:
player_subtitle_updated_cb() will be invoked.
See also:
player_unset_subtitle_updated_cb()
player_subtitle_updated_cb()
player_set_subtitle_path()
int player_unset_subtitle_updated_cb ( player_h  player)

Unregisters the callback function.

Since :
2.3.1
Parameters:
[in]playerThe handle to the media player
Returns:
0 on success, otherwise a negative error value
Return values:
PLAYER_ERROR_NONESuccessful
PLAYER_ERROR_INVALID_PARAMETERInvalid parameter
PLAYER_ERROR_INVALID_OPERATIONInvalid operation
See also:
player_set_subtitle_updated_cb()