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avrcp browsing: implemented adding media item to now playing

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This commit is contained in:
Milanka Ringwald 2018-04-11 15:50:46 +02:00
parent 4614c04963
commit 4931e24a4e
4 changed files with 84 additions and 8 deletions
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1
src/classic/avrcp.h
View File

@ -136,6 +136,7 @@ typedef enum {
AVRCP_PDU_ID_PLAY_ITEM = 0x74,
AVRCP_PDU_ID_GET_TOTAL_NUMBER_OF_ITEMS = 0x75,
AVRCP_PDU_ID_SEARCH = 0x80,
AVRCP_PDU_ADD_TO_NOW_PLAYING = 0x90,
AVRCP_PDU_ID_UNDEFINED = 0xFF
} avrcp_pdu_id_t;

47
src/classic/avrcp_controller.c
View File

@ -1239,10 +1239,13 @@ uint8_t avrcp_controller_disconnect(uint16_t avrcp_cid){
uint8_t avrcp_controller_play_item_for_scope(uint16_t avrcp_cid, uint8_t * uid, uint16_t uid_counter, avrcp_browsing_scope_t scope){
avrcp_connection_t * connection = get_avrcp_connection_for_avrcp_cid(avrcp_cid, &avrcp_controller_context);
if (!connection){
log_error("avrcp_controller_play_item: could not find a connection.");
log_error("Could not find a connection with cid 0%02x.", avrcp_cid);
return ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER;
}
if (connection->state != AVCTP_CONNECTION_OPENED) return ERROR_CODE_COMMAND_DISALLOWED;
if (connection->state != AVCTP_CONNECTION_OPENED){
log_error("Connection in wrong state, expected %d, received %d", AVCTP_CONNECTION_OPENED, connection->state);
return ERROR_CODE_COMMAND_DISALLOWED;
}
connection->state = AVCTP_W2_SEND_COMMAND;
connection->transaction_label++;
@ -1273,6 +1276,46 @@ uint8_t avrcp_controller_play_item_for_scope(uint16_t avrcp_cid, uint8_t * uid,
return ERROR_CODE_SUCCESS;
}
uint8_t avrcp_controller_add_item_from_scope_to_now_playing_list(uint16_t avrcp_cid, uint8_t * uid, uint16_t uid_counter, avrcp_browsing_scope_t scope){
avrcp_connection_t * connection = get_avrcp_connection_for_avrcp_cid(avrcp_cid, &avrcp_controller_context);
if (!connection){
log_error("Could not find a connection with cid 0%02x.", avrcp_cid);
return ERROR_CODE_UNKNOWN_CONNECTION_IDENTIFIER;
}
if (connection->state != AVCTP_CONNECTION_OPENED){
log_error("Connection in wrong state, expected %d, received %d", AVCTP_CONNECTION_OPENED, connection->state);
return ERROR_CODE_COMMAND_DISALLOWED;
}
connection->state = AVCTP_W2_SEND_COMMAND;
connection->transaction_label++;
connection->command_type = AVRCP_CTYPE_CONTROL;
connection->subunit_type = AVRCP_SUBUNIT_TYPE_PANEL;
connection->subunit_id = AVRCP_SUBUNIT_ID;
connection->command_opcode = AVRCP_CMD_OPCODE_VENDOR_DEPENDENT;
int pos = 0;
big_endian_store_24(connection->cmd_operands, pos, BT_SIG_COMPANY_ID);
pos += 3;
connection->cmd_operands[pos++] = AVRCP_PDU_ADD_TO_NOW_PLAYING; // PDU ID
// reserved
connection->cmd_operands[pos++] = 0;
// Parameter Length
big_endian_store_16(connection->cmd_operands, pos, 11);
pos += 2;
connection->cmd_operands[pos++] = scope;
memset(&connection->cmd_operands[pos], 0, 8);
if (uid){
memcpy(&connection->cmd_operands[pos], uid, 8);
}
pos += 8;
big_endian_store_16(connection->cmd_operands, pos, uid_counter);
pos += 2;
connection->cmd_operands_length = pos;
avrcp_request_can_send_now(connection, connection->l2cap_signaling_cid);
return ERROR_CODE_SUCCESS;
}
uint8_t avrcp_controller_set_max_num_fragments(uint16_t avrcp_cid, uint8_t max_num_fragments){
avrcp_connection_t * connection = get_avrcp_connection_for_avrcp_cid(avrcp_cid, &avrcp_controller_context);
if (!connection){

9
src/classic/avrcp_controller.h
View File

@ -303,6 +303,15 @@ uint8_t avrcp_controller_set_repeat_mode(uint16_t avrcp_cid, avrcp_repeat_mode_t
**/
uint8_t avrcp_controller_play_item_for_scope(uint16_t avrcp_cid, uint8_t * uid, uint16_t uid_counter, avrcp_browsing_scope_t scope);
/**
* @brief Adds an item indicated by the UID to the Now Playing queue.
* @param avrcp_cid
* @param uid
* @param uid_counter
* @param scope
**/
uint8_t avrcp_controller_add_item_from_scope_to_now_playing_list(uint16_t avrcp_cid, uint8_t * uid, uint16_t uid_counter, avrcp_browsing_scope_t scope);
/**
* @brief Set addressed player.
* @param avrcp_cid

35
test/pts/avrcp_controller_test.c
View File

@ -568,10 +568,13 @@ static void show_usage(void){
printf("pl - Get total num items for media player list scope\n");
printf("pL - Get total num items for now playing scope\n");
printf("pi - Play first media item %s for virtual filesystem scope \n", (char *)parent_folder_name);
printf("pt - Play first media item %s for search scope \n", (char *)parent_folder_name);
printf("pr - Play first media item %s for now playing scope\n", (char *)parent_folder_name);
printf("pi - Play first media item for virtual filesystem scope \n");
printf("pt - Play first media item for search scope \n");
printf("pr - Play first media item for now playing scope\n");
printf("p3 - Add to now playing: first media item from virtual file system\n");
printf("p4 - Add to now playing: first media item from search folder\n");
printf("Ctrl-c - exit\n");
printf("---\n");
}
@ -940,7 +943,7 @@ static void stdin_process(char * cmd, int size){
break;
case 'i':
printf("Play first media item %s for virtual filesystem scope\n", (char *)parent_folder_name);
printf("Play first media item for virtual filesystem scope\n");
if (media_element_item_index < 0){
printf("AVRCP Browsing: no media items found\n");
break;
@ -949,7 +952,7 @@ static void stdin_process(char * cmd, int size){
status = avrcp_controller_play_item_for_scope(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_MEDIA_PLAYER_VIRTUAL_FILESYSTEM);
break;
case 't':
printf("Play first media item %s for search scope\n", (char *)parent_folder_name);
printf("Play first media item for search scope\n");
if (media_element_item_index < 0){
printf("AVRCP Browsing: no media items found\n");
break;
@ -958,7 +961,7 @@ static void stdin_process(char * cmd, int size){
status = avrcp_controller_play_item_for_scope(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_SEARCH);
break;
case 'r':
printf("Play first media item %s for now playing scope\n", (char *)parent_folder_name);
printf("Play first media item for now playing scope\n");
if (media_element_item_index < 0){
printf("AVRCP Browsing: no media items found\n");
break;
@ -967,6 +970,26 @@ static void stdin_process(char * cmd, int size){
status = avrcp_controller_play_item_for_scope(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_NOW_PLAYING);
break;
case '3':
printf("Add to now playing: first media item from virtual file system\n");
if (media_element_item_index < 0){
printf("AVRCP Browsing: no media items found\n");
break;
}
// printf_hexdump(media_element_items[0].uid, 8);
status = avrcp_controller_add_item_from_scope_to_now_playing_list(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_MEDIA_PLAYER_VIRTUAL_FILESYSTEM);
break;
case '4':
printf("Add to now playing: first media item from search folder\n");
if (media_element_item_index < 0){
printf("AVRCP Browsing: no media items found\n");
break;
}
// printf_hexdump(media_element_items[0].uid, 8);
status = avrcp_controller_add_item_from_scope_to_now_playing_list(avrcp_cid, media_element_items[0].uid, media_element_item_index, AVRCP_BROWSING_SEARCH);
break;
default:
break;
}