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Outline
#include "common/bt_target.h"
#include <string.h>
#include "esp_err.h"
#include "esp_a2dp_api.h"
#include "esp_bt_main.h"
#include "btc/btc_manage.h"
#include "btc_av.h"
Files
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SourceVuESP-IDF Framework and ExamplesESP-IDFcomponents/bt/host/bluedroid/api/esp_a2dp_api.c
 
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/* * SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD * * SPDX-License-Identifier: Apache-2.0 *//* ... */ #include "common/bt_target.h" #include <string.h> #include "esp_err.h" #include "esp_a2dp_api.h" #include "esp_bt_main.h" #include "btc/btc_manage.h" #include "btc_av.h"7 includes #if BTC_AV_INCLUDED #if BTC_AV_SINK_INCLUDED esp_err_t esp_a2d_sink_init(void) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_init || g_a2dp_sink_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SINK_API_INIT_EVT; /* Switch to BTC context */ bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_sink_deinit(void) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_sink_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SINK_API_DEINIT_EVT; /* Switch to BTC context */ bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_sink_register_data_callback(esp_a2d_sink_data_cb_t callback) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_sink_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SINK_API_REG_DATA_CB_EVT; btc_av_args_t arg; memset(&arg, 0, sizeof(btc_av_args_t)); arg.data_cb = callback; /* Switch to BTC context */ bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_sink_connect(esp_bd_addr_t remote_bda) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_sink_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} bt_status_t stat; btc_av_args_t arg; btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SINK_API_CONNECT_EVT; memset(&arg, 0, sizeof(btc_av_args_t)); /* Switch to BTC context */ memcpy(&(arg.connect), remote_bda, sizeof(bt_bdaddr_t)); stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_sink_disconnect(esp_bd_addr_t remote_bda) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_sink_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} bt_status_t stat; btc_av_args_t arg; btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SINK_API_DISCONNECT_EVT; /* Switch to BTC context */ memcpy(&(arg.disconn), remote_bda, sizeof(bt_bdaddr_t)); stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_sink_set_delay_value(uint16_t delay_value) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_sink_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} bt_status_t stat; btc_av_args_t arg; btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SINK_API_SET_DELAY_VALUE_EVT; memset(&arg, 0, sizeof(btc_av_args_t)); arg.delay_value = delay_value; /* Switch to BTC context */ stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_sink_get_delay_value(void) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_sink_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} bt_status_t stat; btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SINK_API_GET_DELAY_VALUE_EVT; /* Switch to BTC context */ stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} /* ... */#endif /* BTC_AV_SINK_INCLUDED */ esp_err_t esp_a2d_register_callback(esp_a2d_cb_t callback) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_sink_ongoing_deinit || g_a2dp_source_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} if (callback == NULL) { return ESP_FAIL; }{...} btc_profile_cb_set(BTC_PID_A2DP, callback); return ESP_OK; }{...} esp_err_t esp_a2d_media_ctrl(esp_a2d_media_ctrl_t ctrl) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_sink_ongoing_deinit || g_a2dp_source_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} if (ctrl == ESP_A2D_MEDIA_CTRL_STOP) { LOG_WARN("ESP_A2D_MEDIA_CTRL_STOP is deprecated, using ESP_A2D_MEDIA_CTRL_SUSPEND instead.\n"); ctrl = ESP_A2D_MEDIA_CTRL_SUSPEND; }{...} bt_status_t stat; btc_av_args_t arg; btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_API_MEDIA_CTRL_EVT; memset(&arg, 0, sizeof(btc_av_args_t)); /* Switch to BTC context */ arg.ctrl = ctrl; stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} #if BTC_AV_SRC_INCLUDED esp_err_t esp_a2d_source_init(void) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_init || g_a2dp_source_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SRC_API_INIT_EVT; /* Switch to BTC context */ bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_source_deinit(void) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_source_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SRC_API_DEINIT_EVT; /* Switch to BTC context */ bt_status_t stat = btc_transfer_context(&msg, NULL, 0, NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_source_connect(esp_bd_addr_t remote_bda) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_source_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} bt_status_t stat; btc_av_args_t arg; btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SRC_API_CONNECT_EVT; memset(&arg, 0, sizeof(btc_av_args_t)); /* Switch to BTC context */ memcpy(&(arg.src_connect), remote_bda, sizeof(bt_bdaddr_t)); stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_source_disconnect(esp_bd_addr_t remote_bda) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_on_deinit || g_a2dp_source_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} bt_status_t stat; btc_av_args_t arg; btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SRC_API_DISCONNECT_EVT; memset(&arg, 0, sizeof(btc_av_args_t)); /* Switch to BTC context */ memcpy(&(arg.src_disconn), remote_bda, sizeof(bt_bdaddr_t)); stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} esp_err_t esp_a2d_source_register_data_callback(esp_a2d_source_data_cb_t callback) { if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) { return ESP_ERR_INVALID_STATE; }{...} if (g_a2dp_source_ongoing_deinit) { return ESP_ERR_INVALID_STATE; }{...} btc_msg_t msg; msg.sig = BTC_SIG_API_CALL; msg.pid = BTC_PID_A2DP; msg.act = BTC_AV_SRC_API_REG_DATA_CB_EVT; btc_av_args_t arg; memset(&arg, 0, sizeof(btc_av_args_t)); arg.src_data_cb = callback; /* Switch to BTC context */ bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_av_args_t), NULL, NULL); return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL; }{...} /* ... */ #endif /* BTC_AV_SRC_INCLUDED */ /* ... */ #endif /* #if BTC_AV_INCLUDED */
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