esp-idf/examples/09_a2dp/components/bluedroid_demos/app_project/SampleBtSdp.c

126 lines
3.3 KiB
C

#include <stdint.h>
#include <stdbool.h>
#include <stdlib.h>
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "bt_app_common.h"
#include "btif_stack_manager.h"
#include "esp_gap_bt_api.h"
#include "bta_api.h"
// #include "bt_av.h"
#include "esp_a2dp_api.h"
/* utl_set_device_class() */
#include "utl.h"
#include "alarm.h"
typedef enum {
BT_APP_EVT_STACK_ON,
BT_APP_EVT_STACK_OFF,
BT_APP_EVT_AV_OPEN_TO,
BT_APP_EVT
} tBT_APP_EVT;
typedef union {
uint32_t dummy;
} tBT_APP_EVT_DATA;
// extern const btav_interface_t *btif_av_get_sink_interface(void);
static void bt_stack_evt(tBT_APP_EVT event, tBT_APP_EVT_DATA *p_data);
// static bt_bdaddr_t peer_bd_addr = {{0x00, 0x1b, 0xdc, 0x08, 0x0f, 0xe7}};
osi_alarm_t *app_alarm = NULL;
static void esp_a2d_cb(uint32_t event, void *param)
{
esp_a2d_cb_param_t *p = (esp_a2d_cb_param_t *)param;
switch (event) {
case ESP_A2D_CONNECTION_STATE_EVT:
LOG_ERROR("===a2dp conn_state_cb %d ===\n", p->conn_stat.state);
break;
case ESP_A2D_AUDIO_STATE_EVT:
LOG_ERROR("===a2dp audio_state_cb %d ===\n", p->audio_stat.state);
break;
case ESP_A2D_AUDIO_CFG_EVT:
LOG_ERROR("===a2dp audio_cfg_cb type %d ===\n", p->audio_cfg.mcc.type);
break;
default:
LOG_ERROR("===a2dp invalid cb event: %d\n", event);
}
}
static void btav_open_to(void *context)
{
(void)(context);
bt_stack_evt(BT_APP_EVT_AV_OPEN_TO, NULL);
}
static void btav_set_device_class(void)
{
tBTA_UTL_COD cod;
memset(&cod, 0, sizeof(tBTA_UTL_COD));
cod.major = BTM_COD_MAJOR_AUDIO;
cod.minor = BTM_COD_MINOR_LOUDSPEAKER;
cod.service = BTM_COD_SERVICE_CAPTURING | BTM_COD_SERVICE_AUDIO;
utl_set_device_class(&cod, BTA_UTL_SET_COD_ALL);
LOG_ERROR("set class of device: major 0x%x, minor 0x%x, service 0x%x\n",
cod.major, cod.minor, cod.service);
}
static void bt_app_stack_evt(UINT16 event, char *p_param)
{
switch (event) {
case BT_APP_EVT_STACK_ON: {
char *dev_name = "SDP_SERVER_CLIENT";
BTM_SetTraceLevel(BT_TRACE_LEVEL_WARNING);
btav_set_device_class();
BTA_DmSetDeviceName(dev_name);
esp_bt_gap_set_scan_mode(BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE);
esp_a2d_register_callback(esp_a2d_cb);
esp_a2d_sink_init();
// app_alarm = osi_alarm_new("app_alarm", bt_sdp_add_record_to, NULL, 1000, false);
app_alarm = osi_alarm_new("app_alarm", btav_open_to, NULL, 1000, false);
osi_alarm_set(app_alarm, 1000);
}
break;
case BT_APP_EVT_AV_OPEN_TO: {
LOG_ERROR("**BT_APP_EVT_AV_OPEN_TO\n");
// btif_av_get_sink_interface()->connect(&peer_bd_addr);
osi_alarm_free(app_alarm);
app_alarm = NULL;
}
break;
default:
break;
}
}
static void bt_stack_evt(tBT_APP_EVT event, tBT_APP_EVT_DATA *p_data)
{
LOG_ERROR("bt_stack_evt: %d\n", (uint16_t)event);
bt_app_transfer_context(bt_app_stack_evt, (uint16_t)event,
(void *)p_data, sizeof(tBT_APP_EVT_DATA), NULL);
}
void app_main_entry(void)
{
bt_status_t init, enable;
init = BTIF_InitStack();
if (init != BT_STATUS_SUCCESS) {
return;
}
enable = BTIF_EnableStack();
if (enable != BT_STATUS_SUCCESS) {
return;
}
bt_stack_evt(BT_APP_EVT_STACK_ON, NULL);
}