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avrcp controller: update event name, add fields for notification

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This commit is contained in:
Milanka Ringwald 2018-04-25 23:31:18 +02:00
parent 3d49a24e70
commit 7f803253e9
2 changed files with 20 additions and 3 deletions
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20
src/classic/avrcp.h
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@ -136,7 +136,9 @@ 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_ADD_TO_NOW_PLAYING = 0x90,
AVRCP_PDU_ID_GENERAL_REJECT = 0xA0,
AVRCP_PDU_ID_UNDEFINED = 0xFF
} avrcp_pdu_id_t;
@ -323,7 +325,7 @@ typedef struct {
// players
uint8_t set_browsed_player_id;
uint16_t browsed_player_id;
avrcp_browsing_scope_t scope;
uint8_t folder_uid[8]; // or media element
uint16_t uid_counter;
@ -361,6 +363,17 @@ typedef struct {
uint16_t parsed_attribute_value_len;
uint16_t parsed_attribute_value_offset;
uint8_t parsed_num_attributes;
// command
// uint8_t transaction_label;
avrcp_command_opcode_t command_opcode;
avrcp_command_type_t command_type;
avrcp_subunit_type_t subunit_type;
avrcp_subunit_id_t subunit_id;
avrcp_packet_type_t packet_type;
uint8_t cmd_operands[20];
uint8_t cmd_operands_length;
} avrcp_browsing_connection_t;
// BROWSING END
@ -441,6 +454,9 @@ typedef struct {
uint8_t num_attributes;
uint8_t num_parsed_attributes;
uint8_t addressed_player_changed;
uint16_t addressed_player_id;
uint16_t uid_counter;
// PTS requires definition of max num fragments
uint8_t max_num_fragments;
uint8_t num_received_fragments;

3
src/classic/avrcp_controller.c
View File

@ -159,6 +159,7 @@ static uint8_t request_continuous_pass_through_press_control_cmd(uint16_t avrcp_
static int avrcp_send_cmd(uint16_t cid, avrcp_connection_t * connection){
uint8_t command[30];
int pos = 0;
// transport header
// Transaction label | Packet_type | C/R | IPID (1 == invalid profile identifier)
command[pos++] = (connection->transaction_label << 4) | (AVRCP_SINGLE_PACKET << 2) | (AVRCP_COMMAND_FRAME << 1) | 0;
@ -1305,7 +1306,7 @@ uint8_t avrcp_controller_add_item_from_scope_to_now_playing_list(uint16_t avrcp_
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
connection->cmd_operands[pos++] = AVRCP_PDU_ID_ADD_TO_NOW_PLAYING; // PDU ID
// reserved
connection->cmd_operands[pos++] = 0;
// Parameter Length