Change-Id: Iee6fcb1717e2825b59bca1d7c2f11c304f62aa56
* @retval #PLAYER_ERROR_INVALID_OPERATION Invalid operation
* @retval #PLAYER_ERROR_INVALID_STATE Invalid player state
* @retval #PLAYER_ERROR_PERMISSION_DENIED Permission denied
+ * @retval #PLAYER_ERROR_NO_SUCH_FILE File not found (Since 4.0)
* @pre The player state must be one of #PLAYER_STATE_IDLE, #PLAYER_STATE_READY, #PLAYER_STATE_PLAYING, or #PLAYER_STATE_PAUSED.
*/
int player_set_subtitle_path(player_h player, const char *path);