mirror/btstack
1
0
Fork 0
mirror of https://github.com/bluekitchen/btstack.git synced 2025-01-27 06:35:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

avrcp_browsing_client: update browsing code, register AVDTP sink service

Browse Source
This commit is contained in:
Milanka Ringwald 2020-09-04 17:16:20 +02:00
parent 64a27ec54b
commit 5666fff440
2 changed files with 314 additions and 157 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
example/Makefile.inc
View File

@ -414,7 +414,7 @@ a2dp_source_demo: ${CORE_OBJ} ${COMMON_OBJ} ${CLASSIC_OBJ} ${SDP_CLIENT} ${SBC_E
a2dp_sink_demo: ${CORE_OBJ} ${COMMON_OBJ} ${CLASSIC_OBJ} ${SDP_CLIENT} ${SBC_DECODER_OBJ} ${AVDTP_OBJ} avrcp.o avrcp_controller.o avrcp_target.o btstack_resample.o a2dp_sink_demo.c
${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
avrcp_browsing_client: ${CORE_OBJ} ${COMMON_OBJ} ${CLASSIC_OBJ} ${SDP_CLIENT} ${AVRCP_OBJ} avrcp_browsing_client.c
avrcp_browsing_client: ${CORE_OBJ} ${COMMON_OBJ} ${CLASSIC_OBJ} ${SDP_CLIENT} ${AVRCP_OBJ} ${AVDTP_OBJ} avrcp_browsing_client.c
${CC} $^ ${CFLAGS} ${LDFLAGS} -o $@
dut_mode_classic: ${CORE_OBJ} ${COMMON_OBJ} ${CLASSIC_OBJ} dut_mode_classic.c

469
example/avrcp_browsing_client.c
View File

@ -68,9 +68,10 @@
#define AVRCP_BROWSING_ENABLED
#define AVRCP_BROWSING_MAX_PLAYERS 10
#define AVRCP_BROWSING_MAX_FOLDERS 10
#define AVRCP_BROWSING_MAX_FOLDER_NAME_LEN 30
#define AVRCP_BROWSING_MAX_PLAYERS 10
#define AVRCP_BROWSING_MAX_FOLDERS 10
#define AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN 30
#define AVRCP_BROWSING_MAX_MEDIA_ITEMS 10
#ifdef HAVE_BTSTACK_STDIN
// mac 2011: static bd_addr_t remote = {0x04, 0x0C, 0xCE, 0xE4, 0x85, 0xD3};
@ -88,37 +89,98 @@ static const char * device_addr_string = "6C:72:E7:10:22:EE";
static bd_addr_t device_addr;
#endif
static uint16_t avrcp_cid = 0;
static bool avrcp_connected = false;
static uint16_t browsing_cid = 0;
static uint8_t avrcp_browsing_connected = 0;
static uint8_t sdp_avrcp_browsing_controller_service_buffer[200];
static bool browsing_query_active = false;
static avrcp_media_item_context_t media_item_context;
typedef enum {
AVRCP_BROWSING_STATE_IDLE,
AVRCP_BROWSING_STATE_W4_GET_PLAYERS,
AVRCP_BROWSING_STATE_W4_SET_PLAYER,
AVRCP_BROWSING_STATE_READY
} avrcp_browsing_state_t;
typedef struct {
uint16_t charset;
uint8_t depth;
uint16_t name_len;
char name[AVRCP_BROWSING_MAX_FOLDER_NAME_LEN];
char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
} avrcp_browsing_root_folder_t;
typedef struct {
uint8_t uid[8];
uint16_t name_len;
char name[AVRCP_BROWSING_MAX_FOLDER_NAME_LEN];
} avrcp_browsing_folders_t;
char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
} avrcp_browsable_item_t;
typedef struct {
uint16_t player_id;
uint8_t major_player_type;
uint32_t player_sub_type;
uint8_t play_status;
uint8_t feature_bitmask[16];
uint16_t charset;
uint16_t name_len;
char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
} avrcp_browsable_media_player_item_t;
typedef struct {
uint32_t id;
uint16_t charset;
uint16_t value_len;
char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
} avrcp_browsable_media_element_item_attribute_t;
typedef struct {
uint8_t uid[8];
uint8_t media_type;
uint16_t charset;
uint16_t name_len;
char name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
uint8_t num_attributes;
} avrcp_browsable_media_element_item_t;
static avrcp_browsing_state_t browsing_state = AVRCP_BROWSING_STATE_IDLE;
static uint16_t avrcp_cid = 0;
static bool avrcp_connected = false;
static uint16_t browsing_cid = 0;
static bool browsing_connected = false;
static uint8_t sdp_avrcp_browsing_controller_service_buffer[200];
static uint8_t sdp_avdtp_sink_service_buffer[150];
static uint16_t a2dp_cid = 0;
static uint8_t a2dp_local_seid = 0;
static uint8_t media_sbc_codec_capabilities[] = {
0xFF,//(AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO,
0xFF,//(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS,
2, 53
};
static uint8_t media_sbc_codec_configuration[] = {
(AVDTP_SBC_44100 << 4) | AVDTP_SBC_STEREO,
(AVDTP_SBC_BLOCK_LENGTH_16 << 4) | (AVDTP_SBC_SUBBANDS_8 << 2) | AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS,
2, 53
};
static bool browsing_query_active = false;
// static avrcp_media_item_context_t media_item_context;
static int playable_folder_index = 0;
static uint16_t browsing_uid_counter = 0;
static uint8_t parent_folder_set = 0;
static uint8_t parent_folder_uid[8];
static char parent_folder_name[AVRCP_BROWSING_MAX_FOLDER_NAME_LEN];
static avrcp_browsing_folders_t folders[AVRCP_BROWSING_MAX_FOLDERS];
static char parent_folder_name[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
static avrcp_browsable_item_t folders[AVRCP_BROWSING_MAX_FOLDERS];
static int folder_index = -1;
static uint16_t players[AVRCP_BROWSING_MAX_PLAYERS];
static int player_index = -1;
static uint16_t browsing_uid_counter = 0;
static avrcp_browsable_media_element_item_t media_element_items[AVRCP_BROWSING_MAX_MEDIA_ITEMS];
static int media_element_item_index = -1;
static avrcp_browsable_media_player_item_t media_player_items[AVRCP_BROWSING_MAX_MEDIA_ITEMS];
static int media_player_item_index = -1;
static btstack_packet_callback_registration_t hci_event_callback_registration;
@ -134,6 +196,7 @@ static l2cap_ertm_config_t ertm_config = {
0, // No FCS
};
static inline int next_index(int * index, int max_value){
if ((*index) < max_value){
(*index)++;
@ -143,14 +206,16 @@ static inline int next_index(int * index, int max_value){
return (*index);
}
static int next_folder_index(void){
static int next_folder_index(){
return next_index(&folder_index, AVRCP_BROWSING_MAX_FOLDERS);
}
static int next_player_index(void){
return next_index(&player_index, AVRCP_BROWSING_MAX_PLAYERS);
static int next_media_element_item_index(){
return next_index(&media_element_item_index, AVRCP_BROWSING_MAX_MEDIA_ITEMS);
}
static int next_media_player_item_index(){
return next_index(&media_player_item_index, AVRCP_BROWSING_MAX_MEDIA_ITEMS);
}
/* @section Main Application Setup
*
@ -159,13 +224,14 @@ static int next_player_index(void){
* SDP record and register it with the SDP service.
* You'll also need to register several packet handlers:
* - stdin_process callback - used to trigger AVRCP commands, such are get media players, playlists, albums, etc. Requires HAVE_BTSTACK_STDIN.
* - avrcp_browsing_packet_handler - used to receive answers for AVRCP commands.
* - avrcp_browsing_controller_packet_handler - used to receive answers for AVRCP commands.
*
*/
/* LISTING_START(MainConfiguration): Setup Audio Sink and AVRCP Controller services */
static void avrcp_browsing_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
static void avrcp_browsing_controller_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
static void avrcp_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
static void a2dp_sink_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
#ifdef HAVE_BTSTACK_STDIN
static void stdin_process(char cmd);
@ -179,7 +245,19 @@ int btstack_main(int argc, const char * argv[]){
// Initialize L2CAP.
l2cap_init();
a2dp_sink_init();
a2dp_sink_register_packet_handler(&a2dp_sink_packet_handler);
avdtp_stream_endpoint_t * local_stream_endpoint = a2dp_sink_create_stream_endpoint(AVDTP_AUDIO,
AVDTP_CODEC_SBC, media_sbc_codec_capabilities, sizeof(media_sbc_codec_capabilities),
media_sbc_codec_configuration, sizeof(media_sbc_codec_configuration));
if (!local_stream_endpoint){
printf("A2DP Sink: not enough memory to create local stream endpoint\n");
return 1;
}
a2dp_local_seid = avdtp_local_seid(local_stream_endpoint);
// Initialize AVRCP service.
avrcp_init();
// Initialize AVRCP Controller & Target Service.
@ -196,13 +274,17 @@ int btstack_main(int argc, const char * argv[]){
avrcp_browsing_target_init();
// Register for HCI events.
avrcp_browsing_controller_register_packet_handler(&avrcp_browsing_packet_handler);
avrcp_browsing_target_register_packet_handler(&avrcp_browsing_packet_handler);
avrcp_browsing_register_packet_handler(&avrcp_browsing_packet_handler);
avrcp_browsing_controller_register_packet_handler(&avrcp_browsing_controller_packet_handler);
avrcp_browsing_target_register_packet_handler(&avrcp_browsing_controller_packet_handler);
avrcp_browsing_register_packet_handler(&avrcp_browsing_controller_packet_handler);
// Initialize SDP.
sdp_init();
// setup AVDTP sink
memset(sdp_avdtp_sink_service_buffer, 0, sizeof(sdp_avdtp_sink_service_buffer));
a2dp_sink_create_sdp_record(sdp_avdtp_sink_service_buffer, 0x10001, AVDTP_SINK_FEATURE_MASK_HEADPHONE, NULL, NULL);
sdp_register_service(sdp_avdtp_sink_service_buffer);
// Create AVRCP service record and register it with SDP.
memset(sdp_avrcp_browsing_controller_service_buffer, 0, sizeof(sdp_avrcp_browsing_controller_service_buffer));
@ -210,7 +292,7 @@ int btstack_main(int argc, const char * argv[]){
#ifdef AVRCP_BROWSING_ENABLED
supported_features |= AVRCP_FEATURE_MASK_BROWSING;
#endif
avrcp_controller_create_sdp_record(sdp_avrcp_browsing_controller_service_buffer, 0x10001, supported_features, NULL, NULL);
avrcp_controller_create_sdp_record(sdp_avrcp_browsing_controller_service_buffer, 0x10002, supported_features, NULL, NULL);
sdp_register_service(sdp_avrcp_browsing_controller_service_buffer);
// Set local name with a template Bluetooth address, that will be automatically
@ -221,7 +303,7 @@ int btstack_main(int argc, const char * argv[]){
gap_set_class_of_device(0x200408);
// Register for HCI events.
hci_event_callback_registration.callback = &avrcp_browsing_packet_handler;
hci_event_callback_registration.callback = &avrcp_browsing_controller_packet_handler;
hci_add_event_handler(&hci_event_callback_registration);
@ -271,51 +353,137 @@ static void avrcp_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t
break;
}
}
static void avrcp_browsing_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
int pos;
switch(packet_type){
static void a2dp_sink_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
bd_addr_t address;
uint8_t status;
if (packet_type != HCI_EVENT_PACKET) return;
if (hci_event_packet_get_type(packet) != HCI_EVENT_A2DP_META) return;
switch (packet[2]){
case A2DP_SUBEVENT_STREAM_ESTABLISHED:
a2dp_subevent_stream_established_get_bd_addr(packet, address);
status = a2dp_subevent_stream_established_get_status(packet);
if (status){
printf("A2DP Sink : Streaming connection failed, status 0x%02x\n", status);
break;
}
a2dp_cid = a2dp_subevent_stream_established_get_a2dp_cid(packet);
memcpy(device_addr, address, 6);
printf("A2DP Sink: Connection established, address %s, a2dp_cid 0x%02x\n", bd_addr_to_str(address), a2dp_cid);
break;
case A2DP_SUBEVENT_SIGNALING_CONNECTION_RELEASED:
printf("A2DP Sink: Connection released\n");
break;
default:
break;
}
}
static void avrcp_browsing_controller_packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
bd_addr_t address;
uint8_t status;
uint16_t pos = 0;
uint16_t local_cid;
// printf("avrcp_browsing_controller_packet_handler packet type 0x%02X, subevent 0x%02X\n", packet_type, packet[2]);
switch (packet_type) {
case HCI_EVENT_PACKET:
switch (packet[0]){
case HCI_EVENT_AVRCP_META:
switch (packet[2]){
case AVRCP_SUBEVENT_BROWSING_CONNECTION_ESTABLISHED: {
local_cid = avrcp_subevent_browsing_connection_established_get_browsing_cid(packet);
status = avrcp_subevent_browsing_connection_established_get_status(packet);
if (status != ERROR_CODE_SUCCESS){
printf("AVRCP: Connection failed: status 0x%02x\n", status);
browsing_cid = 0;
return;
}
avrcp_subevent_browsing_connection_established_get_bd_addr(packet, address);
browsing_cid = local_cid;
browsing_connected = true;
printf("AVRCP Browsing: Connection established, address %s, browsing_cid 0x%02x\n", bd_addr_to_str(address), browsing_cid);
return;
}
case AVRCP_SUBEVENT_BROWSING_CONNECTION_RELEASED:
printf("AVRCP: Connection released, cid 0x%02x\n", avrcp_subevent_browsing_connection_released_get_browsing_cid(packet));
browsing_cid = 0;
browsing_connected = false;
return;
case AVRCP_SUBEVENT_BROWSING_DONE:
browsing_query_active = 0;
browsing_uid_counter = 0;
if (avrcp_subevent_browsing_done_get_browsing_status(packet) != AVRCP_BROWSING_ERROR_CODE_SUCCESS){
printf("AVRCP Browsing query done with browsing status 0x%02x, bluetooth status 0x%02x.\n",
avrcp_subevent_browsing_done_get_browsing_status(packet),
avrcp_subevent_browsing_done_get_bluetooth_status(packet));
return;
}
browsing_uid_counter = avrcp_subevent_browsing_done_get_uid_counter(packet);
printf("DONE, browsing_uid_counter %d.\n", browsing_uid_counter);
switch (browsing_state){
case AVRCP_BROWSING_STATE_W4_GET_PLAYERS:
if (media_player_item_index < 0) {
printf("Get media players first\n");
break;
}
printf("Set browsed player\n");
browsing_state = AVRCP_BROWSING_STATE_W4_SET_PLAYER;
status = avrcp_browsing_controller_set_browsed_player(browsing_cid, media_player_items[0].player_id);
if (status != ERROR_CODE_SUCCESS){
printf("Could not set player, status 0x%02X\n", status);
status = AVRCP_BROWSING_STATE_W4_GET_PLAYERS;
break;
}
break;
case AVRCP_BROWSING_STATE_W4_SET_PLAYER:
browsing_state = AVRCP_BROWSING_STATE_READY;
break;
default:
break;
}
break;
default:
break;
}
default:
break;
}
break;
case AVRCP_BROWSING_DATA_PACKET:
pos = 0;
browsing_query_active = true;
browsing_query_active = 1;
avrcp_browsing_item_type_t data_type = (avrcp_browsing_item_type_t)packet[pos++];
pos += 2; // length
switch (data_type){
case AVRCP_BROWSING_MEDIA_ROOT_FOLDER:{
avrcp_browsing_root_folder_t root_folder;
root_folder.charset = big_endian_read_16(packet, pos);
pos += 2;
root_folder.depth = packet[pos++];
root_folder.name_len = big_endian_read_16(packet, pos);
pos += 2;
uint16_t folder_name_length = size - pos;
char folder_name[AVRCP_MAX_FOLDER_NAME_SIZE];
memcpy(folder_name, &packet[pos], folder_name_length);
folder_name[folder_name_length] = 0;
printf("Found root folder: name %s \n", folder_name);
break;
}
memset(root_folder.name, 0, AVRCP_BROWSING_MAX_FOLDER_NAME_LEN);
root_folder.name_len = btstack_min(big_endian_read_16(packet, pos), AVRCP_BROWSING_MAX_FOLDER_NAME_LEN - 1);
memcpy(root_folder.name, packet+pos, root_folder.name_len);
printf("Found root folder: name %s, depth %d \n", (char *)root_folder.name, root_folder.depth);
break;
}
case AVRCP_BROWSING_MEDIA_PLAYER_ITEM:{
printf("Received media player: ");
uint16_t player_id = big_endian_read_16(packet, pos);
pos += 2;
avrcp_browsing_media_player_major_type_t major_type = packet[pos++];
avrcp_browsing_media_player_subtype_t subtype = big_endian_read_32(packet, pos);
pos += 4;
uint8_t status = packet[pos++];
uint8_t feature_bitmask[16];
memcpy(feature_bitmask, packet, 16);
pos += 16;
printf("player ID 0x%04x, major_type %d, subtype %d, status %d\n", player_id, major_type, subtype, status);
players[next_player_index()] = player_id;
break;
}
case AVRCP_BROWSING_FOLDER_ITEM:{
int index = next_folder_index();
// printf("Found folder [%d]: ", index);
memcpy(folders[index].uid, packet+pos, 8);
uint32_t folder_uid_high = big_endian_read_32(packet, pos);
pos += 4;
uint32_t folder_uid_low = big_endian_read_32(packet, pos);
@ -327,122 +495,102 @@ static void avrcp_browsing_packet_handler(uint8_t packet_type, uint16_t channel,
uint16_t displayable_name_length = big_endian_read_16(packet, pos);
pos += 2;
char value[AVRCP_BROWSING_MAX_FOLDER_NAME_LEN];
memset(value, 0, AVRCP_BROWSING_MAX_FOLDER_NAME_LEN);
uint16_t value_len = btstack_min(displayable_name_length, AVRCP_BROWSING_MAX_FOLDER_NAME_LEN - 1);
char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN);
uint16_t value_len = btstack_min(displayable_name_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1);
memcpy(value, packet+pos, value_len);
printf("UID 0x%08" PRIx32 "%08" PRIx32 ", type 0x%02x, is_playable %d, charset 0x%02x, name %s\n",
printf("Folder UID 0x%08" PRIx32 "%08" PRIx32 ", type 0x%02x, is_playable %d, charset 0x%02x, name %s\n",
folder_uid_high, folder_uid_low, folder_type, is_playable, charset, value);
if (is_playable){
playable_folder_index = index;
}
memcpy(folders[index].name, value, value_len);
folders[index].name_len = value_len;
break;
}
case AVRCP_BROWSING_MEDIA_PLAYER_ITEM:{
printf("Received media player item: ");
uint16_t player_id = big_endian_read_16(packet, pos);
pos += 2;
avrcp_browsing_media_player_major_type_t major_type = packet[pos++];
avrcp_browsing_media_player_subtype_t subtype = big_endian_read_32(packet, pos);
pos += 4;
status = packet[pos++];
uint8_t feature_bitmask[16];
memcpy(feature_bitmask, packet, 16);
pos += 16;
printf("player ID 0x%04x, major_type %d, subtype %d, status %d\n", player_id, major_type, subtype, status);
media_player_items[next_media_player_item_index()].player_id = player_id;
break;
}
case AVRCP_BROWSING_MEDIA_ELEMENT_ITEM:{
printf("Found media: ");
uint32_t media_uid_high = big_endian_read_32(packet, pos);
int index = next_media_element_item_index();
memcpy(media_element_items[index].uid, packet+pos, 8);
printf("Received media element item UID (index %d): ", index);
// uint32_t media_uid_high = big_endian_read_32(packet, pos);
pos += 4;
uint32_t media_uid_low = big_endian_read_32(packet, pos+4);
// uint32_t media_uid_low = big_endian_read_32(packet, pos+4);
pos += 4;
avrcp_browsing_media_type_t media_type = packet[pos++];
uint16_t charset = big_endian_read_16(packet, pos);
pos += 2;
uint16_t displayable_name_length = big_endian_read_16(packet, pos);
pos += 2;
pos += displayable_name_length;
printf("Media UID: 0x%08" PRIx32 "%08" PRIx32 ", media_type 0x%02x, charset 0x%02x, displayable_name_length %d\n", media_uid_high, media_uid_low, media_type, charset, displayable_name_length);
uint8_t num_attributes = packet[pos++];
printf("Num media attributes %d\n", num_attributes);
char value[AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN];
memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN);
uint16_t value_len = btstack_min(displayable_name_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1);
memcpy(value, packet+pos, value_len);
memcpy(media_element_items[index].name, value, value_len);
pos += displayable_name_length;
// printf("Media UID: 0x%08" PRIx32 "%08" PRIx32 ", media_type 0x%02x, charset 0x%02x, actual len %d, name %s\n", media_uid_high, media_uid_low, media_type, charset, value_len, value);
printf_hexdump(media_element_items[index].uid, 8);
uint8_t num_attributes = packet[pos++];
printf(" Media type 0x%02x, charset 0x%02x, actual len %d, name %s, num attributes %d:\n", media_type, charset, value_len, value, num_attributes);
avrcp_media_item_context_t media_item_context;
for (avrcp_media_item_iterator_init(&media_item_context, size-pos, packet+pos); avrcp_media_item_iterator_has_more(&media_item_context); avrcp_media_item_iterator_next(&media_item_context)){
uint32_t attr_id = avrcp_media_item_iterator_get_attr_id(&media_item_context);
uint16_t attr_charset = avrcp_media_item_iterator_get_attr_charset(&media_item_context);
uint16_t attr_value_length = avrcp_media_item_iterator_get_attr_value_len(&media_item_context);
const uint8_t * attr_value = avrcp_media_item_iterator_get_attr_value(&media_item_context);
printf("Attr ID 0x%08" PRIx32 ", charset %d, attr_value_length %d, value %s", attr_id, attr_charset, attr_value_length, attr_value);
memset(value, 0, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN);
value_len = btstack_min(attr_value_length, AVRCP_BROWSING_MAX_BROWSABLE_ITEM_NAME_LEN - 1);
memcpy(value, attr_value, value_len);
printf(" - attr ID 0x%08" PRIx32 ", charset 0x%02x, actual len %d, name %s\n", attr_id, attr_charset, value_len, value);
}
break;
}
default:
log_error("AVRCP Browsing: unknown browsable item type 0%02x", data_type);
break;
}
break;
case HCI_EVENT_PACKET:
if (hci_event_packet_get_type(packet) != HCI_EVENT_AVRCP_META) return;
uint16_t local_cid;
uint8_t status = 0xFF;
bd_addr_t address;
if (packet[0] != HCI_EVENT_AVRCP_META) break;
switch (packet[2]){
case AVRCP_SUBEVENT_INCOMING_BROWSING_CONNECTION:
local_cid = avrcp_subevent_incoming_browsing_connection_get_browsing_cid(packet);
printf("AVRCP Browsing: incoming connection cid 0x%02x\n", local_cid);
if (browsing_cid != 0 && browsing_cid != local_cid) {
printf("AVRCP Browsing: decline incoming connection, expected 0x%02X l2cap cid, received 0x%02X\n", browsing_cid, local_cid);
avrcp_browsing_decline_incoming_connection(browsing_cid);
return;
case AVRCP_BROWSING_MEDIA_ELEMENT_ITEM_ATTRIBUTE:{
uint8_t num_attributes = packet[pos++];
printf("Num media attributes %d:\n", num_attributes);
avrcp_media_item_context_t media_item_context;
for (avrcp_media_item_iterator_init(&media_item_context, size-pos, packet+pos); avrcp_media_item_iterator_has_more(&media_item_context); avrcp_media_item_iterator_next(&media_item_context)){
uint32_t attr_id = avrcp_media_item_iterator_get_attr_id(&media_item_context);
uint16_t attr_charset = avrcp_media_item_iterator_get_attr_charset(&media_item_context);
uint16_t attr_value_length = avrcp_media_item_iterator_get_attr_value_len(&media_item_context);
const uint8_t * attr_value = avrcp_media_item_iterator_get_attr_value(&media_item_context);
printf(" - attr ID 0x%08" PRIx32 ", charset 0x%02x, actual len %d, name %s\n", attr_id, attr_charset, attr_value_length, attr_value);
}
browsing_cid = local_cid;
printf("AVRCP Browsing: configure incoming connection, browsing cid 0x%02x\n", browsing_cid);
avrcp_browsing_configure_incoming_connection(browsing_cid, ertm_buffer, sizeof(ertm_buffer), &ertm_config);
break;
case AVRCP_SUBEVENT_BROWSING_CONNECTION_ESTABLISHED: {
local_cid = avrcp_subevent_browsing_connection_established_get_browsing_cid(packet);
if (browsing_cid != 0 && browsing_cid != local_cid) {
printf("AVRCP Browsing: connection failed, expected 0x%02X l2cap cid, received 0x%02X\n", browsing_cid, local_cid);
return;
}
status = avrcp_subevent_browsing_connection_established_get_status(packet);
if (status != ERROR_CODE_SUCCESS){
printf("AVRCP Browsing: connection failed: status 0x%02x\n", status);
browsing_cid = 0;
return;
}
browsing_cid = local_cid;
avrcp_browsing_connected = 1;
avrcp_subevent_browsing_connection_established_get_bd_addr(packet, address);
printf("AVRCP Browsing: connected, browsing cid 0x%02x\n", browsing_cid);
return;
}
case AVRCP_SUBEVENT_BROWSING_CONNECTION_RELEASED:
printf("AVRCP Browsing: disconnected, browsing cid 0x%02x\n", browsing_cid);
browsing_cid = 0;
avrcp_browsing_connected = 0;
return;
case AVRCP_SUBEVENT_BROWSING_DONE:
browsing_query_active = false;
browsing_uid_counter = 0;
if (avrcp_subevent_browsing_done_get_browsing_status(packet) != AVRCP_BROWSING_ERROR_CODE_SUCCESS){
printf("AVRCP Browsing: query done with browsing status 0x%02x, bluetooth status 0x%02x\n",
avrcp_subevent_browsing_done_get_browsing_status(packet),
avrcp_subevent_browsing_done_get_bluetooth_status(packet));
break;
}
browsing_uid_counter = avrcp_subevent_browsing_done_get_uid_counter(packet);
printf("AVRCP Browsing: browsing_uid_counter %d\n", browsing_uid_counter);
break;
default:
printf("AVRCP browsing: unknown browsable item type 0%02x\n", data_type);
break;
}
break;
default:
break;
}
}
#ifdef HAVE_BTSTACK_STDIN
@ -480,6 +628,15 @@ static void stdin_process(char cmd){
}
switch (cmd){
case 'b':
status = a2dp_sink_establish_stream(device_addr, a2dp_local_seid, &a2dp_cid);
printf(" - Create AVDTP connection to addr %s, and local seid %d, expected cid 0x%02x.\n", bd_addr_to_str(device_addr), a2dp_local_seid, a2dp_cid);
break;
case 'B':
printf(" - AVDTP disconnect from addr %s.\n", bd_addr_to_str(device_addr));
a2dp_sink_disconnect(a2dp_cid);
break;
case 'c':
printf(" - Connect to AVRCP Service on addr %s.\n", bd_addr_to_str(device_addr));
status = avrcp_connect(device_addr, &avrcp_cid);
@ -502,7 +659,7 @@ static void stdin_process(char cmd){
status = avrcp_browsing_connect(device_addr, ertm_buffer, sizeof(ertm_buffer), &ertm_config, &browsing_cid);
break;
case 'E':
if (avrcp_browsing_connected){
if (browsing_connected){
printf(" - AVRCP Browsing Service disconnect from addr %s.\n", bd_addr_to_str(device_addr));
status = avrcp_browsing_disconnect(browsing_cid);
break;
@ -514,31 +671,31 @@ static void stdin_process(char cmd){
break;
default:
if (!avrcp_browsing_connected){
if (!browsing_connected){
show_usage();
break;
}
switch (cmd) {
case 'I':
if (player_index < 0) {
if (media_player_item_index < 0) {
printf("AVRCP Browsing:Get media players first\n");
break;
}
printf("AVRCP Browsing:Set addressed player\n");
status = avrcp_controller_set_addressed_player(avrcp_cid, players[0]);
status = avrcp_controller_set_addressed_player(avrcp_cid, media_player_items[0].player_id);
break;
case 'O':
if (player_index < 0) {
if (media_player_item_index < 0) {
printf("AVRCP Browsing:Get media players first\n");
break;
}
printf("Set browsed player\n");
status = avrcp_browsing_controller_set_browsed_player(browsing_cid, players[0]);
status = avrcp_browsing_controller_set_browsed_player(browsing_cid, media_player_items[0].player_id);
break;
case 'p':
printf("AVRCP Browsing: get media players\n");
player_index = -1;
media_player_item_index = -1;
status = avrcp_browsing_controller_get_media_players(browsing_cid, 0, 0xFFFFFFFF, AVRCP_MEDIA_ATTR_ALL);
break;
case 'Q':