forked from gronod/squeezelite-esp32
applied platformio structure
This commit is contained in:
8
lib/driver_bt/CMakeLists.txt
Normal file
8
lib/driver_bt/CMakeLists.txt
Normal file
@@ -0,0 +1,8 @@
|
||||
if(IDF_TARGET STREQUAL "esp32")
|
||||
idf_component_register( SRC_DIRS .
|
||||
INCLUDE_DIRS .
|
||||
PRIV_REQUIRES services bt display console tools platform_config
|
||||
|
||||
)
|
||||
endif()
|
||||
|
||||
172
lib/driver_bt/bt_app_core - Copy.c.old
Normal file
172
lib/driver_bt/bt_app_core - Copy.c.old
Normal file
@@ -0,0 +1,172 @@
|
||||
/*
|
||||
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
|
||||
Unless required by applicable law or agreed to in writing, this
|
||||
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <stdbool.h>
|
||||
#include "esp_log.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/queue.h"
|
||||
#include "freertos/task.h"
|
||||
#include "esp_bt.h"
|
||||
#include "esp_bt_main.h"
|
||||
#include "esp_gap_bt_api.h"
|
||||
#include "bt_app_core.h"
|
||||
#include "tools.h"
|
||||
|
||||
static const char *TAG = "btappcore";
|
||||
|
||||
static void bt_app_task_handler(void *arg);
|
||||
static bool bt_app_send_msg(bt_app_msg_t *msg);
|
||||
static void bt_app_work_dispatched(bt_app_msg_t *msg);
|
||||
|
||||
static xQueueHandle s_bt_app_task_queue;
|
||||
static bool running;
|
||||
|
||||
bool bt_app_work_dispatch(bt_app_cb_t p_cback, uint16_t event, void *p_params, int param_len, bt_app_copy_cb_t p_copy_cback)
|
||||
{
|
||||
ESP_LOGV(TAG,"%s event 0x%x, param len %d", __func__, event, param_len);
|
||||
|
||||
bt_app_msg_t msg;
|
||||
memset(&msg, 0, sizeof(bt_app_msg_t));
|
||||
|
||||
msg.sig = BT_APP_SIG_WORK_DISPATCH;
|
||||
msg.event = event;
|
||||
msg.cb = p_cback;
|
||||
|
||||
if (param_len == 0) {
|
||||
return bt_app_send_msg(&msg);
|
||||
} else if (p_params && param_len > 0) {
|
||||
if ((msg.param = clone_obj_psram(p_params, param_len)) != NULL) {
|
||||
/* check if caller has provided a copy callback to do the deep copy */
|
||||
if (p_copy_cback) {
|
||||
p_copy_cback(&msg, msg.param, p_params);
|
||||
}
|
||||
return bt_app_send_msg(&msg);
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool bt_app_send_msg(bt_app_msg_t *msg)
|
||||
{
|
||||
if (msg == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (xQueueSend(s_bt_app_task_queue, msg, 10 / portTICK_RATE_MS) != pdTRUE) {
|
||||
ESP_LOGE(TAG,"%s xQueue send failed", __func__);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
static void bt_app_work_dispatched(bt_app_msg_t *msg)
|
||||
{
|
||||
if (msg->cb) {
|
||||
msg->cb(msg->event, msg->param);
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_app_task_handler(void *arg)
|
||||
{
|
||||
bt_app_msg_t msg;
|
||||
esp_err_t err;
|
||||
|
||||
s_bt_app_task_queue = xQueueCreate(10, sizeof(bt_app_msg_t));
|
||||
|
||||
esp_bt_controller_mem_release(ESP_BT_MODE_BLE);
|
||||
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
|
||||
|
||||
if ((err = esp_bt_controller_init(&bt_cfg)) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s initialize controller failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
|
||||
if ((err = esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT)) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s enable controller failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
|
||||
if ((err = esp_bluedroid_init()) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s initialize bluedroid failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
|
||||
if ((err = esp_bluedroid_enable()) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s enable bluedroid failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
|
||||
/* Bluetooth device name, connection mode and profile set up */
|
||||
bt_app_work_dispatch((bt_av_hdl_stack_evt_t*) arg, BT_APP_EVT_STACK_UP, NULL, 0, NULL);
|
||||
|
||||
#if (CONFIG_BT_SSP_ENABLED)
|
||||
/* Set default parameters for Secure Simple Pairing */
|
||||
esp_bt_sp_param_t param_type = ESP_BT_SP_IOCAP_MODE;
|
||||
esp_bt_io_cap_t iocap = ESP_BT_IO_CAP_IO;
|
||||
esp_bt_gap_set_security_param(param_type, &iocap, sizeof(uint8_t));
|
||||
#endif
|
||||
|
||||
running = true;
|
||||
|
||||
while (running) {
|
||||
if (pdTRUE == xQueueReceive(s_bt_app_task_queue, &msg, (portTickType)portMAX_DELAY)) {
|
||||
ESP_LOGV(TAG,"%s, sig 0x%x, 0x%x", __func__, msg.sig, msg.event);
|
||||
|
||||
switch (msg.sig) {
|
||||
case BT_APP_SIG_WORK_DISPATCH:
|
||||
bt_app_work_dispatched(&msg);
|
||||
break;
|
||||
default:
|
||||
ESP_LOGW(TAG,"%s, unhandled sig: %d", __func__, msg.sig);
|
||||
break;
|
||||
}
|
||||
|
||||
if (msg.param) {
|
||||
free(msg.param);
|
||||
}
|
||||
} else {
|
||||
ESP_LOGW(TAG,"No messaged received from queue.");
|
||||
}
|
||||
}
|
||||
|
||||
ESP_LOGD(TAG, "bt_app_task shutting down");
|
||||
|
||||
if (esp_bluedroid_disable() != ESP_OK) goto exit;
|
||||
// this disable has a sleep timer BTA_DISABLE_DELAY in bt_target.h and
|
||||
// if we don't wait for it then disable crashes... don't know why
|
||||
vTaskDelay(2*200 / portTICK_PERIOD_MS);
|
||||
|
||||
ESP_LOGD(TAG, "esp_bluedroid_disable called successfully");
|
||||
if (esp_bluedroid_deinit() != ESP_OK) goto exit;
|
||||
|
||||
ESP_LOGD(TAG, "esp_bluedroid_deinit called successfully");
|
||||
if (esp_bt_controller_disable() != ESP_OK) goto exit;
|
||||
|
||||
ESP_LOGD(TAG, "esp_bt_controller_disable called successfully");
|
||||
if (esp_bt_controller_deinit() != ESP_OK) goto exit;
|
||||
|
||||
ESP_LOGD(TAG, "bt stopped successfully");
|
||||
|
||||
exit:
|
||||
vQueueDelete(s_bt_app_task_queue);
|
||||
running = false;
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void bt_app_task_start_up(bt_av_hdl_stack_evt_t* handler)
|
||||
{
|
||||
xTaskCreate(bt_app_task_handler, "BtAppT", 4096, handler, configMAX_PRIORITIES - 3, NULL);
|
||||
}
|
||||
|
||||
void bt_app_task_shut_down(void)
|
||||
{
|
||||
running = false;
|
||||
}
|
||||
181
lib/driver_bt/bt_app_core.c
Normal file
181
lib/driver_bt/bt_app_core.c
Normal file
@@ -0,0 +1,181 @@
|
||||
/*
|
||||
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
|
||||
Unless required by applicable law or agreed to in writing, this
|
||||
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <string.h>
|
||||
#include <stdbool.h>
|
||||
#include "esp_log.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/queue.h"
|
||||
#include "freertos/task.h"
|
||||
#include "esp_bt.h"
|
||||
#include "esp_bt_main.h"
|
||||
#include "esp_gap_bt_api.h"
|
||||
#include "bt_app_core.h"
|
||||
#include "tools.h"
|
||||
|
||||
static const char *TAG = "btappcore";
|
||||
|
||||
static void bt_app_task_handler(void *arg);
|
||||
static bool bt_app_send_msg(bt_app_msg_t *msg);
|
||||
static void bt_app_work_dispatched(bt_app_msg_t *msg);
|
||||
|
||||
static xQueueHandle s_bt_app_task_queue;
|
||||
static bool running;
|
||||
|
||||
bool bt_app_work_dispatch(bt_app_cb_t p_cback, uint16_t event, void *p_params, int param_len, bt_app_copy_cb_t p_copy_cback)
|
||||
{
|
||||
ESP_LOGV(TAG,"%s event 0x%x, param len %d", __func__, event, param_len);
|
||||
|
||||
bt_app_msg_t msg;
|
||||
memset(&msg, 0, sizeof(bt_app_msg_t));
|
||||
|
||||
msg.sig = BT_APP_SIG_WORK_DISPATCH;
|
||||
msg.event = event;
|
||||
msg.cb = p_cback;
|
||||
|
||||
if (param_len == 0) {
|
||||
return bt_app_send_msg(&msg);
|
||||
} else if (p_params && param_len > 0) {
|
||||
if ((msg.param = clone_obj_psram(p_params, param_len)) != NULL) {
|
||||
/* check if caller has provided a copy callback to do the deep copy */
|
||||
if (p_copy_cback) {
|
||||
p_copy_cback(&msg, msg.param, p_params);
|
||||
}
|
||||
return bt_app_send_msg(&msg);
|
||||
}
|
||||
}
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool bt_app_send_msg(bt_app_msg_t *msg)
|
||||
{
|
||||
if (msg == NULL) {
|
||||
return false;
|
||||
}
|
||||
|
||||
if (xQueueSend(s_bt_app_task_queue, msg, 10 / portTICK_RATE_MS) != pdTRUE) {
|
||||
ESP_LOGE(TAG,"%s xQueue send failed", __func__);
|
||||
return false;
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
static void bt_app_work_dispatched(bt_app_msg_t *msg)
|
||||
{
|
||||
if (msg->cb) {
|
||||
msg->cb(msg->event, msg->param);
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_app_task_handler(void *arg)
|
||||
{
|
||||
bt_app_msg_t msg;
|
||||
esp_err_t err;
|
||||
|
||||
s_bt_app_task_queue = xQueueCreate(10, sizeof(bt_app_msg_t));
|
||||
|
||||
esp_bt_controller_mem_release(ESP_BT_MODE_BLE);
|
||||
esp_bt_controller_config_t bt_cfg = BT_CONTROLLER_INIT_CONFIG_DEFAULT();
|
||||
if (esp_bt_controller_get_status() == ESP_BT_CONTROLLER_STATUS_IDLE ) {
|
||||
if ((err = esp_bt_controller_init(&bt_cfg)) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s initialize controller failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
|
||||
if ((err = esp_bt_controller_enable(ESP_BT_MODE_CLASSIC_BT)) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s enable controller failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
|
||||
if ((err = esp_bluedroid_init()) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s initialize bluedroid failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
|
||||
if ((err = esp_bluedroid_enable()) != ESP_OK) {
|
||||
ESP_LOGE(TAG, "%s enable bluedroid failed: %s\n", __func__, esp_err_to_name(err));
|
||||
goto exit;
|
||||
}
|
||||
}
|
||||
|
||||
/* Bluetooth device name, connection mode and profile set up */
|
||||
bt_app_work_dispatch((bt_av_hdl_stack_evt_t*) arg, BT_APP_EVT_STACK_UP, NULL, 0, NULL);
|
||||
|
||||
#if (CONFIG_BT_SSP_ENABLED)
|
||||
/* Set default parameters for Secure Simple Pairing */
|
||||
esp_bt_sp_param_t param_type = ESP_BT_SP_IOCAP_MODE;
|
||||
esp_bt_io_cap_t iocap = ESP_BT_IO_CAP_IO;
|
||||
esp_bt_gap_set_security_param(param_type, &iocap, sizeof(uint8_t));
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Set default parameters for Legacy Pairing
|
||||
* Use variable pin, input pin code when pairing
|
||||
*/
|
||||
esp_bt_pin_type_t pin_type = ESP_BT_PIN_TYPE_VARIABLE;
|
||||
esp_bt_pin_code_t pin_code;
|
||||
esp_bt_gap_set_pin(pin_type, 0, pin_code);
|
||||
|
||||
running = true;
|
||||
|
||||
while (running) {
|
||||
if (pdTRUE == xQueueReceive(s_bt_app_task_queue, &msg, (portTickType)portMAX_DELAY)) {
|
||||
ESP_LOGV(TAG,"%s, sig 0x%x, 0x%x", __func__, msg.sig, msg.event);
|
||||
|
||||
switch (msg.sig) {
|
||||
case BT_APP_SIG_WORK_DISPATCH:
|
||||
bt_app_work_dispatched(&msg);
|
||||
break;
|
||||
default:
|
||||
ESP_LOGW(TAG,"%s, unhandled sig: %d", __func__, msg.sig);
|
||||
break;
|
||||
}
|
||||
|
||||
if (msg.param) {
|
||||
free(msg.param);
|
||||
}
|
||||
} else {
|
||||
ESP_LOGW(TAG,"No messaged received from queue.");
|
||||
}
|
||||
}
|
||||
|
||||
ESP_LOGD(TAG, "bt_app_task shutting down");
|
||||
|
||||
if (esp_bluedroid_disable() != ESP_OK) goto exit;
|
||||
// this disable has a sleep timer BTA_DISABLE_DELAY in bt_target.h and
|
||||
// if we don't wait for it then disable crashes... don't know why
|
||||
vTaskDelay(2*200 / portTICK_PERIOD_MS);
|
||||
|
||||
ESP_LOGD(TAG, "esp_bluedroid_disable called successfully");
|
||||
if (esp_bluedroid_deinit() != ESP_OK) goto exit;
|
||||
|
||||
ESP_LOGD(TAG, "esp_bluedroid_deinit called successfully");
|
||||
if (esp_bt_controller_disable() != ESP_OK) goto exit;
|
||||
|
||||
ESP_LOGD(TAG, "esp_bt_controller_disable called successfully");
|
||||
if (esp_bt_controller_deinit() != ESP_OK) goto exit;
|
||||
|
||||
ESP_LOGD(TAG, "bt stopped successfully");
|
||||
|
||||
exit:
|
||||
vQueueDelete(s_bt_app_task_queue);
|
||||
running = false;
|
||||
vTaskDelete(NULL);
|
||||
}
|
||||
|
||||
void bt_app_task_start_up(bt_av_hdl_stack_evt_t* handler)
|
||||
{
|
||||
xTaskCreate(bt_app_task_handler, "BtAppT", 4096, handler, configMAX_PRIORITIES - 3, NULL);
|
||||
}
|
||||
|
||||
void bt_app_task_shut_down(void)
|
||||
{
|
||||
running = false;
|
||||
}
|
||||
77
lib/driver_bt/bt_app_core.h
Normal file
77
lib/driver_bt/bt_app_core.h
Normal file
@@ -0,0 +1,77 @@
|
||||
/*
|
||||
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
|
||||
Unless required by applicable law or agreed to in writing, this
|
||||
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#ifndef __BT_APP_CORE_H__
|
||||
#define __BT_APP_CORE_H__
|
||||
#include "esp_log.h"
|
||||
#include "time.h"
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdio.h>
|
||||
|
||||
#define BT_APP_CORE_TAG "BT_APP_CORE"
|
||||
#define BT_APP_SIG_WORK_DISPATCH (0x01)
|
||||
|
||||
enum {
|
||||
BT_APP_EVT_STACK_UP = 0,
|
||||
};
|
||||
|
||||
/* A2DP global state */
|
||||
enum {
|
||||
APP_AV_STATE_IDLE,
|
||||
APP_AV_STATE_DISCOVERING,
|
||||
APP_AV_STATE_DISCOVERED,
|
||||
APP_AV_STATE_UNCONNECTED,
|
||||
APP_AV_STATE_CONNECTING,
|
||||
APP_AV_STATE_CONNECTED,
|
||||
APP_AV_STATE_DISCONNECTING,
|
||||
};
|
||||
|
||||
/* sub states of APP_AV_STATE_CONNECTED */
|
||||
enum {
|
||||
APP_AV_MEDIA_STATE_IDLE,
|
||||
APP_AV_MEDIA_STATE_STARTING,
|
||||
APP_AV_MEDIA_STATE_STARTED,
|
||||
APP_AV_MEDIA_STATE_STOPPING,
|
||||
APP_AV_MEDIA_STATE_WAIT_DISCONNECT
|
||||
};
|
||||
extern int bt_app_source_get_a2d_state();
|
||||
extern int bt_app_source_get_media_state();
|
||||
/**
|
||||
* @brief handler for the dispatched work
|
||||
*/
|
||||
typedef void (* bt_app_cb_t) (uint16_t event, void *param);
|
||||
|
||||
/* message to be sent */
|
||||
typedef struct {
|
||||
uint16_t sig; /*!< signal to bt_app_task */
|
||||
uint16_t event; /*!< message event id */
|
||||
bt_app_cb_t cb; /*!< context switch callback */
|
||||
void *param; /*!< parameter area needs to be last */
|
||||
} bt_app_msg_t;
|
||||
|
||||
/**
|
||||
* @brief parameter deep-copy function to be customized
|
||||
*/
|
||||
typedef void (* bt_app_copy_cb_t) (bt_app_msg_t *msg, void *p_dest, void *p_src);
|
||||
|
||||
/**
|
||||
* @brief callback for startup event
|
||||
*/
|
||||
typedef void bt_av_hdl_stack_evt_t(uint16_t event, void *p_param);
|
||||
|
||||
/**
|
||||
* @brief work dispatcher for the application task
|
||||
*/
|
||||
bool bt_app_work_dispatch(bt_app_cb_t p_cback, uint16_t event, void *p_params, int param_len, bt_app_copy_cb_t p_copy_cback);
|
||||
|
||||
void bt_app_task_start_up(bt_av_hdl_stack_evt_t* handler);
|
||||
|
||||
void bt_app_task_shut_down(void);
|
||||
|
||||
#endif /* __BT_APP_CORE_H__ */
|
||||
690
lib/driver_bt/bt_app_sink.c
Normal file
690
lib/driver_bt/bt_app_sink.c
Normal file
@@ -0,0 +1,690 @@
|
||||
|
||||
/*
|
||||
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
|
||||
Unless required by applicable law or agreed to in writing, this
|
||||
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <stdlib.h>
|
||||
#include <string.h>
|
||||
#include "esp_log.h"
|
||||
|
||||
#include "bt_app_core.h"
|
||||
#include "bt_app_sink.h"
|
||||
#include "esp_bt.h"
|
||||
#include "esp_bt_main.h"
|
||||
#include "esp_bt_device.h"
|
||||
#include "esp_gap_bt_api.h"
|
||||
#include "esp_a2dp_api.h"
|
||||
#include "esp_avrc_api.h"
|
||||
#include "nvs.h"
|
||||
#include "platform_config.h"
|
||||
#include "freertos/FreeRTOS.h"
|
||||
#include "freertos/task.h"
|
||||
#include "tools.h"
|
||||
#include "audio_controls.h"
|
||||
#include "sys/lock.h"
|
||||
#include "display.h"
|
||||
|
||||
// AVRCP used transaction label
|
||||
#define APP_RC_CT_TL_GET_CAPS (0)
|
||||
#define APP_RC_CT_TL_GET_META_DATA (1)
|
||||
#define APP_RC_CT_TL_RN_TRACK_CHANGE (2)
|
||||
#define APP_RC_CT_TL_RN_PLAYBACK_CHANGE (3)
|
||||
#define APP_RC_CT_TL_RN_PLAY_POS_CHANGE (4)
|
||||
|
||||
static const char BT_AV_TAG[] = "BT_AV";
|
||||
static const char BT_RC_TG_TAG[] = "RCTG";
|
||||
static const char BT_RC_CT_TAG[] = "RCCT";
|
||||
|
||||
#ifndef CONFIG_BT_NAME
|
||||
#define CONFIG_BT_NAME "ESP32-BT"
|
||||
#endif
|
||||
|
||||
static char * bt_name = NULL;
|
||||
|
||||
static bool (*bt_app_a2d_cmd_cb)(bt_sink_cmd_t cmd, ...);
|
||||
static void (*bt_app_a2d_data_cb)(const uint8_t *data, uint32_t len);
|
||||
|
||||
/* handler for bluetooth stack enabled events */
|
||||
static void bt_av_hdl_stack_evt(uint16_t event, void *p_param);
|
||||
/* a2dp event handler */
|
||||
static void bt_av_hdl_a2d_evt(uint16_t event, void *p_param);
|
||||
/* avrc CT event handler */
|
||||
static void bt_av_hdl_avrc_ct_evt(uint16_t event, void *p_param);
|
||||
/* avrc TG event handler */
|
||||
static void bt_av_hdl_avrc_tg_evt(uint16_t event, void *p_param);
|
||||
static void volume_set_by_local_host(int value, bool is_step);
|
||||
static void bt_av_notify_evt_handler(uint8_t event_id, esp_avrc_rn_param_t *event_parameter);
|
||||
|
||||
static const char *s_a2d_conn_state_str[] = {"Disconnected", "Connecting", "Connected", "Disconnecting"};
|
||||
static const char *s_a2d_audio_state_str[] = {"Suspended", "Stopped", "Started"};
|
||||
static esp_avrc_rn_evt_cap_mask_t s_avrc_peer_rn_cap;
|
||||
|
||||
static _lock_t s_volume_lock;
|
||||
static int s_volume, abs_volume, sink_volume;
|
||||
static bool s_volume_notify;
|
||||
static enum { AUDIO_IDLE, AUDIO_CONNECTED, AUDIO_PLAYING } s_audio = AUDIO_IDLE;
|
||||
|
||||
static int s_sample_rate;
|
||||
static int tl;
|
||||
static bt_cmd_vcb_t cmd_handler_chain;
|
||||
|
||||
#define METADATA_LEN 128
|
||||
|
||||
static EXT_RAM_ATTR struct {
|
||||
char artist[METADATA_LEN + 1];
|
||||
char album[METADATA_LEN + 1];
|
||||
char title[METADATA_LEN + 1];
|
||||
int duration;
|
||||
bool updated;
|
||||
} s_metadata;
|
||||
|
||||
static void bt_volume_up(bool pressed) {
|
||||
if (!pressed) return;
|
||||
volume_set_by_local_host(+3, true);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_VOLUME, s_volume);
|
||||
ESP_LOGD(BT_AV_TAG, "BT volume up %u", s_volume);
|
||||
}
|
||||
|
||||
static void bt_volume_down(bool pressed) {
|
||||
if (!pressed) return;
|
||||
volume_set_by_local_host(-3, true);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_VOLUME, s_volume);
|
||||
}
|
||||
|
||||
static void bt_toggle(bool pressed) {
|
||||
if (!pressed) return;
|
||||
if (s_audio == AUDIO_PLAYING) esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_STOP, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
else esp_avrc_ct_send_passthrough_cmd(tl++, ESP_AVRC_PT_CMD_PLAY, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
}
|
||||
|
||||
static void bt_play(bool pressed) {
|
||||
if (!pressed) return;
|
||||
esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_PLAY, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
}
|
||||
|
||||
static void bt_pause(bool pressed) {
|
||||
if (!pressed) return;
|
||||
esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_PAUSE, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
}
|
||||
|
||||
static void bt_stop(bool pressed) {
|
||||
if (!pressed) return;
|
||||
esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_STOP, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
}
|
||||
|
||||
static void bt_prev(bool pressed) {
|
||||
if (!pressed) return;
|
||||
esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_BACKWARD, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
}
|
||||
|
||||
static void bt_next(bool pressed) {
|
||||
if (!pressed) return;
|
||||
esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_FORWARD, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
}
|
||||
|
||||
const static actrls_t controls = {
|
||||
NULL, // power
|
||||
bt_volume_up, bt_volume_down, // volume up, volume down
|
||||
bt_toggle, bt_play, // toggle, play
|
||||
bt_pause, bt_stop, // pause, stop
|
||||
NULL, NULL, // rew, fwd
|
||||
bt_prev, bt_next, // prev, next
|
||||
NULL, NULL, NULL, NULL, // left, right, up, down
|
||||
NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, // pre1-10
|
||||
bt_volume_down, bt_volume_up, bt_toggle// knob left, knob_right, knob push
|
||||
};
|
||||
|
||||
/* disconnection */
|
||||
void bt_disconnect(void) {
|
||||
displayer_control(DISPLAYER_SHUTDOWN);
|
||||
if (s_audio == AUDIO_PLAYING) esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_STOP, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
actrls_unset();
|
||||
ESP_LOGD(BT_AV_TAG, "forced disconnection %d", s_audio);
|
||||
}
|
||||
|
||||
/* update metadata if any */
|
||||
void update_metadata(bool force) {
|
||||
if ((s_metadata.updated || force) && s_audio == AUDIO_PLAYING) {
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_PROGRESS, -1, s_metadata.duration);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_METADATA, s_metadata.artist, s_metadata.album, s_metadata.title);
|
||||
s_metadata.updated = false;
|
||||
} else s_metadata.updated = force;
|
||||
}
|
||||
|
||||
/* command handler */
|
||||
static bool cmd_handler(bt_sink_cmd_t cmd, ...) {
|
||||
va_list args;
|
||||
|
||||
va_start(args, cmd);
|
||||
|
||||
// handle audio event and stop if forbidden
|
||||
if (!cmd_handler_chain(cmd, args)) {
|
||||
va_end(args);
|
||||
return false;
|
||||
}
|
||||
|
||||
// now handle events for display
|
||||
switch(cmd) {
|
||||
case BT_SINK_AUDIO_STARTED:
|
||||
displayer_control(DISPLAYER_ACTIVATE, "BLUETOOTH", false);
|
||||
break;
|
||||
case BT_SINK_AUDIO_STOPPED:
|
||||
displayer_control(DISPLAYER_SUSPEND);
|
||||
break;
|
||||
case BT_SINK_PLAY:
|
||||
displayer_control(DISPLAYER_TIMER_RUN);
|
||||
break;
|
||||
case BT_SINK_STOP:
|
||||
// not sure of difference between pause and stop for displayer
|
||||
case BT_SINK_PAUSE:
|
||||
displayer_control(DISPLAYER_TIMER_PAUSE);
|
||||
break;
|
||||
case BT_SINK_METADATA: {
|
||||
char *artist = va_arg(args, char*), *album = va_arg(args, char*), *title = va_arg(args, char*);
|
||||
displayer_metadata(artist, album, title);
|
||||
break;
|
||||
}
|
||||
case BT_SINK_PROGRESS: {
|
||||
int elapsed = va_arg(args, int), duration = va_arg(args, int);
|
||||
displayer_timer(DISPLAYER_ELAPSED, elapsed, duration);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
va_end(args);
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
/* callback for A2DP sink */
|
||||
void bt_app_a2d_cb(esp_a2d_cb_event_t event, esp_a2d_cb_param_t *param)
|
||||
{
|
||||
switch (event) {
|
||||
case ESP_A2D_CONNECTION_STATE_EVT:
|
||||
case ESP_A2D_AUDIO_STATE_EVT:
|
||||
case ESP_A2D_AUDIO_CFG_EVT: {
|
||||
bt_app_work_dispatch(bt_av_hdl_a2d_evt, event, param, sizeof(esp_a2d_cb_param_t), NULL);
|
||||
break;
|
||||
}
|
||||
case ESP_A2D_PROF_STATE_EVT: {
|
||||
ESP_LOGI(BT_AV_TAG, "Bluetooth Init complete");
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ESP_LOGE(BT_AV_TAG, "Invalid A2DP event: %d", event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_app_alloc_meta_buffer(esp_avrc_ct_cb_param_t *param)
|
||||
{
|
||||
esp_avrc_ct_cb_param_t *rc = (esp_avrc_ct_cb_param_t *)(param);
|
||||
uint8_t *attr_text = (uint8_t *) malloc (rc->meta_rsp.attr_length + 1);
|
||||
memcpy(attr_text, rc->meta_rsp.attr_text, rc->meta_rsp.attr_length);
|
||||
attr_text[rc->meta_rsp.attr_length] = 0;
|
||||
|
||||
rc->meta_rsp.attr_text = attr_text;
|
||||
}
|
||||
|
||||
void bt_app_rc_ct_cb(esp_avrc_ct_cb_event_t event, esp_avrc_ct_cb_param_t *param)
|
||||
{
|
||||
switch (event) {
|
||||
case ESP_AVRC_CT_METADATA_RSP_EVT:
|
||||
bt_app_alloc_meta_buffer(param);
|
||||
/* fall through */
|
||||
case ESP_AVRC_CT_CONNECTION_STATE_EVT:
|
||||
case ESP_AVRC_CT_PASSTHROUGH_RSP_EVT:
|
||||
case ESP_AVRC_CT_CHANGE_NOTIFY_EVT:
|
||||
case ESP_AVRC_CT_REMOTE_FEATURES_EVT:
|
||||
case ESP_AVRC_CT_GET_RN_CAPABILITIES_RSP_EVT: {
|
||||
bt_app_work_dispatch(bt_av_hdl_avrc_ct_evt, event, param, sizeof(esp_avrc_ct_cb_param_t), NULL);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ESP_LOGE(BT_RC_CT_TAG, "Invalid AVRC event: %d", event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_app_rc_tg_cb(esp_avrc_tg_cb_event_t event, esp_avrc_tg_cb_param_t *param)
|
||||
{
|
||||
switch (event) {
|
||||
case ESP_AVRC_TG_CONNECTION_STATE_EVT:
|
||||
case ESP_AVRC_TG_REMOTE_FEATURES_EVT:
|
||||
case ESP_AVRC_TG_PASSTHROUGH_CMD_EVT:
|
||||
case ESP_AVRC_TG_SET_ABSOLUTE_VOLUME_CMD_EVT:
|
||||
case ESP_AVRC_TG_REGISTER_NOTIFICATION_EVT:
|
||||
bt_app_work_dispatch(bt_av_hdl_avrc_tg_evt, event, param, sizeof(esp_avrc_tg_cb_param_t), NULL);
|
||||
break;
|
||||
default:
|
||||
ESP_LOGE(BT_RC_TG_TAG, "Invalid AVRC event: %d", event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_av_hdl_a2d_evt(uint16_t event, void *p_param)
|
||||
{
|
||||
ESP_LOGD(BT_AV_TAG, "%s evt %d", __func__, event);
|
||||
esp_a2d_cb_param_t *a2d = NULL;
|
||||
switch (event) {
|
||||
case ESP_A2D_CONNECTION_STATE_EVT: {
|
||||
a2d = (esp_a2d_cb_param_t *)(p_param);
|
||||
uint8_t *bda = a2d->conn_stat.remote_bda;
|
||||
ESP_LOGD(BT_AV_TAG, "A2DP connection state: %s, [%02x:%02x:%02x:%02x:%02x:%02x]",
|
||||
s_a2d_conn_state_str[a2d->conn_stat.state], bda[0], bda[1], bda[2], bda[3], bda[4], bda[5]);
|
||||
if (a2d->conn_stat.state == ESP_A2D_CONNECTION_STATE_DISCONNECTED) {
|
||||
esp_bt_gap_set_scan_mode(ESP_BT_CONNECTABLE, ESP_BT_GENERAL_DISCOVERABLE);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_DISCONNECTED);
|
||||
} else if (a2d->conn_stat.state == ESP_A2D_CONNECTION_STATE_CONNECTED){
|
||||
abs_volume = -1;
|
||||
s_volume = sink_volume;
|
||||
esp_bt_gap_set_scan_mode(ESP_BT_NON_CONNECTABLE, ESP_BT_NON_DISCOVERABLE);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_CONNECTED);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case ESP_A2D_AUDIO_STATE_EVT: {
|
||||
a2d = (esp_a2d_cb_param_t *)(p_param);
|
||||
ESP_LOGD(BT_AV_TAG, "A2DP audio state: %s", s_a2d_audio_state_str[a2d->audio_stat.state]);
|
||||
|
||||
if (ESP_A2D_AUDIO_STATE_STARTED == a2d->audio_stat.state) {
|
||||
s_audio = AUDIO_CONNECTED;
|
||||
|
||||
// send memorized volume for devices that can't do absolute volume
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_VOLUME, s_volume);
|
||||
|
||||
// verify that we can take control
|
||||
if ((*bt_app_a2d_cmd_cb)(BT_SINK_AUDIO_STARTED, s_sample_rate)) {
|
||||
|
||||
// if PLAY is sent before AUDIO_STARTED, generate the event here
|
||||
s_audio = AUDIO_PLAYING;
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_PLAY);
|
||||
|
||||
// force metadata update
|
||||
update_metadata(true);
|
||||
|
||||
actrls_set(controls, false, NULL, actrls_ir_action);
|
||||
} else {
|
||||
// if decoder is busy, stop it (would be better to not ACK this command, but don't know how)
|
||||
esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_STOP, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
}
|
||||
} else if (ESP_A2D_AUDIO_STATE_STOPPED == a2d->audio_stat.state ||
|
||||
ESP_A2D_AUDIO_STATE_REMOTE_SUSPEND == a2d->audio_stat.state) {
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_AUDIO_STOPPED);
|
||||
s_audio = AUDIO_IDLE;
|
||||
actrls_unset();
|
||||
}
|
||||
break;
|
||||
}
|
||||
case ESP_A2D_AUDIO_CFG_EVT: {
|
||||
a2d = (esp_a2d_cb_param_t *)(p_param);
|
||||
ESP_LOGD(BT_AV_TAG, "A2DP audio stream configuration, codec type %d", a2d->audio_cfg.mcc.type);
|
||||
// for now only SBC stream is supported
|
||||
if (a2d->audio_cfg.mcc.type == ESP_A2D_MCT_SBC) {
|
||||
s_sample_rate = 16000;
|
||||
char oct0 = a2d->audio_cfg.mcc.cie.sbc[0];
|
||||
if (oct0 & (0x01 << 6)) {
|
||||
s_sample_rate = 32000;
|
||||
} else if (oct0 & (0x01 << 5)) {
|
||||
s_sample_rate = 44100;
|
||||
} else if (oct0 & (0x01 << 4)) {
|
||||
s_sample_rate = 48000;
|
||||
}
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_RATE, s_sample_rate);
|
||||
|
||||
ESP_LOGI(BT_AV_TAG, "Configure audio player %x-%x-%x-%x",
|
||||
a2d->audio_cfg.mcc.cie.sbc[0],
|
||||
a2d->audio_cfg.mcc.cie.sbc[1],
|
||||
a2d->audio_cfg.mcc.cie.sbc[2],
|
||||
a2d->audio_cfg.mcc.cie.sbc[3]);
|
||||
ESP_LOGI(BT_AV_TAG, "Audio player configured, sample rate=%d", s_sample_rate);
|
||||
}
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ESP_LOGE(BT_AV_TAG, "%s unhandled evt %d", __func__, event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_av_new_track(void)
|
||||
{
|
||||
// request metadata
|
||||
uint8_t attr_mask = ESP_AVRC_MD_ATTR_TITLE | ESP_AVRC_MD_ATTR_ARTIST | ESP_AVRC_MD_ATTR_ALBUM | ESP_AVRC_MD_ATTR_PLAYING_TIME;
|
||||
esp_avrc_ct_send_metadata_cmd(APP_RC_CT_TL_GET_META_DATA, attr_mask);
|
||||
|
||||
// register notification if peer support the event_id
|
||||
if (esp_avrc_rn_evt_bit_mask_operation(ESP_AVRC_BIT_MASK_OP_TEST, &s_avrc_peer_rn_cap,
|
||||
ESP_AVRC_RN_TRACK_CHANGE)) {
|
||||
esp_avrc_ct_send_register_notification_cmd(APP_RC_CT_TL_RN_TRACK_CHANGE, ESP_AVRC_RN_TRACK_CHANGE, 0);
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_av_playback_changed(void)
|
||||
{
|
||||
if (esp_avrc_rn_evt_bit_mask_operation(ESP_AVRC_BIT_MASK_OP_TEST, &s_avrc_peer_rn_cap,
|
||||
ESP_AVRC_RN_PLAY_STATUS_CHANGE)) {
|
||||
esp_avrc_ct_send_register_notification_cmd(APP_RC_CT_TL_RN_PLAYBACK_CHANGE, ESP_AVRC_RN_PLAY_STATUS_CHANGE, 0);
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_av_play_pos_changed(void)
|
||||
{
|
||||
if (esp_avrc_rn_evt_bit_mask_operation(ESP_AVRC_BIT_MASK_OP_TEST, &s_avrc_peer_rn_cap,
|
||||
ESP_AVRC_RN_PLAY_POS_CHANGED)) {
|
||||
esp_avrc_ct_send_register_notification_cmd(APP_RC_CT_TL_RN_PLAY_POS_CHANGE, ESP_AVRC_RN_PLAY_POS_CHANGED, 10);
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_av_notify_evt_handler(uint8_t event_id, esp_avrc_rn_param_t *event_parameter)
|
||||
{
|
||||
switch (event_id) {
|
||||
case ESP_AVRC_RN_TRACK_CHANGE:
|
||||
ESP_LOGD(BT_AV_TAG, "Track changed");
|
||||
bt_av_new_track();
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_PROGRESS, 0, 0);
|
||||
break;
|
||||
case ESP_AVRC_RN_PLAY_STATUS_CHANGE:
|
||||
ESP_LOGD(BT_AV_TAG, "Playback status changed: 0x%x", event_parameter->playback);
|
||||
if (s_audio != AUDIO_IDLE) {
|
||||
switch (event_parameter->playback) {
|
||||
case ESP_AVRC_PLAYBACK_PLAYING:
|
||||
// if decoder is busy then stop (would be better to not ACK this command, but don't know how)
|
||||
if (s_audio != AUDIO_PLAYING && !(*bt_app_a2d_cmd_cb)(BT_SINK_PLAY)) {
|
||||
ESP_LOGW(BT_AV_TAG, "Player busy with another controller");
|
||||
esp_avrc_ct_send_passthrough_cmd(tl++ & 0x0f, ESP_AVRC_PT_CMD_STOP, ESP_AVRC_PT_CMD_STATE_PRESSED);
|
||||
} else {
|
||||
s_audio = AUDIO_PLAYING;
|
||||
update_metadata(false);
|
||||
}
|
||||
break;
|
||||
case ESP_AVRC_PLAYBACK_PAUSED:
|
||||
s_audio = AUDIO_CONNECTED;
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_PAUSE);
|
||||
break;
|
||||
case ESP_AVRC_PLAYBACK_STOPPED:
|
||||
s_audio = AUDIO_CONNECTED;
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_PROGRESS, 0, -1);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_STOP);
|
||||
break;
|
||||
default:
|
||||
ESP_LOGW(BT_AV_TAG, "Un-handled event");
|
||||
break;
|
||||
}
|
||||
} else {
|
||||
ESP_LOGW(BT_AV_TAG, "Not yet in BT connected mode: 0x%x", event_parameter->playback);
|
||||
}
|
||||
bt_av_playback_changed();
|
||||
break;
|
||||
case ESP_AVRC_RN_PLAY_POS_CHANGED:
|
||||
ESP_LOGD(BT_AV_TAG, "Play position changed: %d (ms)", event_parameter->play_pos);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_PROGRESS, event_parameter->play_pos, -1);
|
||||
bt_av_play_pos_changed();
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_av_hdl_avrc_ct_evt(uint16_t event, void *p_param)
|
||||
{
|
||||
ESP_LOGD(BT_RC_CT_TAG, "%s evt %d", __func__, event);
|
||||
esp_avrc_ct_cb_param_t *rc = (esp_avrc_ct_cb_param_t *)(p_param);
|
||||
switch (event) {
|
||||
case ESP_AVRC_CT_CONNECTION_STATE_EVT: {
|
||||
uint8_t *bda = rc->conn_stat.remote_bda;
|
||||
ESP_LOGD(BT_RC_CT_TAG, "AVRC conn_state evt: state %d, [%02x:%02x:%02x:%02x:%02x:%02x]",
|
||||
rc->conn_stat.connected, bda[0], bda[1], bda[2], bda[3], bda[4], bda[5]);
|
||||
|
||||
if (rc->conn_stat.connected) {
|
||||
// get remote supported event_ids of peer AVRCP Target
|
||||
esp_avrc_ct_send_get_rn_capabilities_cmd(APP_RC_CT_TL_GET_CAPS);
|
||||
} else {
|
||||
// clear peer notification capability record
|
||||
s_avrc_peer_rn_cap.bits = 0;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_CT_PASSTHROUGH_RSP_EVT: {
|
||||
ESP_LOGD(BT_RC_CT_TAG, "AVRC passthrough rsp: key_code 0x%x, key_state %d", rc->psth_rsp.key_code, rc->psth_rsp.key_state);
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_CT_METADATA_RSP_EVT: {
|
||||
ESP_LOGD(BT_RC_CT_TAG, "AVRC metadata rsp: attribute id 0x%x, %s", rc->meta_rsp.attr_id, rc->meta_rsp.attr_text);
|
||||
|
||||
if (rc->meta_rsp.attr_id == ESP_AVRC_MD_ATTR_PLAYING_TIME) s_metadata.duration = atoi((char*) rc->meta_rsp.attr_text);
|
||||
else if (rc->meta_rsp.attr_id == ESP_AVRC_MD_ATTR_TITLE) strncpy(s_metadata.title, (char*) rc->meta_rsp.attr_text, METADATA_LEN);
|
||||
else if (rc->meta_rsp.attr_id == ESP_AVRC_MD_ATTR_ARTIST) strncpy(s_metadata.artist, (char*) rc->meta_rsp.attr_text, METADATA_LEN);
|
||||
else if (rc->meta_rsp.attr_id == ESP_AVRC_MD_ATTR_ALBUM) strncpy(s_metadata.album, (char*) rc->meta_rsp.attr_text, METADATA_LEN);
|
||||
update_metadata(true);
|
||||
|
||||
free(rc->meta_rsp.attr_text);
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_CT_CHANGE_NOTIFY_EVT: {
|
||||
ESP_LOGD(BT_RC_CT_TAG, "AVRC event notification: %d", rc->change_ntf.event_id);
|
||||
bt_av_notify_evt_handler(rc->change_ntf.event_id, &rc->change_ntf.event_parameter);
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_CT_REMOTE_FEATURES_EVT: {
|
||||
ESP_LOGD(BT_RC_CT_TAG, "AVRC remote features %x, TG features %x", rc->rmt_feats.feat_mask, rc->rmt_feats.tg_feat_flag);
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_CT_GET_RN_CAPABILITIES_RSP_EVT: {
|
||||
ESP_LOGD(BT_RC_CT_TAG, "remote rn_cap: count %d, bitmask 0x%x", rc->get_rn_caps_rsp.cap_count,
|
||||
rc->get_rn_caps_rsp.evt_set.bits);
|
||||
s_avrc_peer_rn_cap.bits = rc->get_rn_caps_rsp.evt_set.bits;
|
||||
bt_av_new_track();
|
||||
bt_av_playback_changed();
|
||||
bt_av_play_pos_changed();
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ESP_LOGE(BT_RC_CT_TAG, "%s unhandled evt %d", __func__, event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void volume_set_by_controller(uint8_t volume)
|
||||
{
|
||||
// do not modified NVS volume
|
||||
_lock_acquire(&s_volume_lock);
|
||||
s_volume = abs_volume = (volume * 100) / 127;
|
||||
_lock_release(&s_volume_lock);
|
||||
(*bt_app_a2d_cmd_cb)(BT_SINK_VOLUME, s_volume);
|
||||
}
|
||||
|
||||
static void volume_set_by_local_host(int value, bool is_step)
|
||||
{
|
||||
_lock_acquire(&s_volume_lock);
|
||||
s_volume = is_step ? s_volume + value : value;
|
||||
if (s_volume > 127) s_volume = 127;
|
||||
else if (s_volume < 0) s_volume = 0;
|
||||
if (abs_volume >= 0) abs_volume = s_volume;
|
||||
else sink_volume = s_volume;
|
||||
_lock_release(&s_volume_lock);
|
||||
|
||||
// volume has been set by controller, do not store it in NVS
|
||||
if (abs_volume < 0) {
|
||||
char p[4];
|
||||
config_set_value(NVS_TYPE_STR, "bt_sink_volume", itoa(s_volume, p, 10));
|
||||
}
|
||||
|
||||
if (s_volume_notify) {
|
||||
esp_avrc_rn_param_t rn_param;
|
||||
rn_param.volume = s_volume;
|
||||
esp_avrc_tg_send_rn_rsp(ESP_AVRC_RN_VOLUME_CHANGE, ESP_AVRC_RN_RSP_CHANGED, &rn_param);
|
||||
s_volume_notify = false;
|
||||
}
|
||||
}
|
||||
|
||||
static void bt_av_hdl_avrc_tg_evt(uint16_t event, void *p_param)
|
||||
{
|
||||
ESP_LOGD(BT_RC_TG_TAG, "%s evt %d", __func__, event);
|
||||
esp_avrc_tg_cb_param_t *rc = (esp_avrc_tg_cb_param_t *)(p_param);
|
||||
switch (event) {
|
||||
case ESP_AVRC_TG_CONNECTION_STATE_EVT: {
|
||||
uint8_t *bda = rc->conn_stat.remote_bda;
|
||||
ESP_LOGD(BT_RC_TG_TAG, "AVRC conn_state evt: state %d, [%02x:%02x:%02x:%02x:%02x:%02x]",
|
||||
rc->conn_stat.connected, bda[0], bda[1], bda[2], bda[3], bda[4], bda[5]);
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_TG_PASSTHROUGH_CMD_EVT: {
|
||||
ESP_LOGD(BT_RC_TG_TAG, "AVRC passthrough cmd: key_code 0x%x, key_state %d", rc->psth_cmd.key_code, rc->psth_cmd.key_state);
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_TG_SET_ABSOLUTE_VOLUME_CMD_EVT: {
|
||||
ESP_LOGD(BT_RC_TG_TAG, "AVRC set absolute volume: %d%%", (rc->set_abs_vol.volume * 100) / 127);
|
||||
volume_set_by_controller(rc->set_abs_vol.volume);
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_TG_REGISTER_NOTIFICATION_EVT: {
|
||||
ESP_LOGD(BT_RC_TG_TAG, "AVRC register event notification: %d, param: 0x%x", rc->reg_ntf.event_id, rc->reg_ntf.event_parameter);
|
||||
if (rc->reg_ntf.event_id == ESP_AVRC_RN_VOLUME_CHANGE) {
|
||||
s_volume_notify = true;
|
||||
esp_avrc_rn_param_t rn_param;
|
||||
rn_param.volume = s_volume;
|
||||
esp_avrc_tg_send_rn_rsp(ESP_AVRC_RN_VOLUME_CHANGE, ESP_AVRC_RN_RSP_INTERIM, &rn_param);
|
||||
}
|
||||
break;
|
||||
}
|
||||
case ESP_AVRC_TG_REMOTE_FEATURES_EVT: {
|
||||
ESP_LOGD(BT_RC_TG_TAG, "AVRC remote features %x, CT features %x", rc->rmt_feats.feat_mask, rc->rmt_feats.ct_feat_flag);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ESP_LOGE(BT_RC_TG_TAG, "%s unhandled evt %d", __func__, event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
void bt_sink_init(bt_cmd_vcb_t cmd_cb, bt_data_cb_t data_cb)
|
||||
{
|
||||
bt_app_a2d_cmd_cb = cmd_handler;
|
||||
cmd_handler_chain = cmd_cb;
|
||||
bt_app_a2d_data_cb = data_cb;
|
||||
|
||||
// create task and run event loop
|
||||
bt_app_task_start_up(bt_av_hdl_stack_evt);
|
||||
|
||||
char *item = config_alloc_get_default(NVS_TYPE_STR, "bt_sink_volume", "127", 0);
|
||||
sink_volume = atol(item);
|
||||
free(item);
|
||||
|
||||
/*
|
||||
* Set default parameters for Legacy Pairing
|
||||
*/
|
||||
esp_bt_pin_type_t pin_type = ESP_BT_PIN_TYPE_FIXED;
|
||||
|
||||
char * pin_code = config_alloc_get_default(NVS_TYPE_STR, "bt_sink_pin", STR(CONFIG_BT_SINK_PIN), 0);
|
||||
if(strlen(pin_code)>ESP_BT_PIN_CODE_LEN){
|
||||
|
||||
ESP_LOGW(BT_AV_TAG, "BT Sink pin code [%s] too long. ", pin_code);
|
||||
pin_code[ESP_BT_PIN_CODE_LEN] = '\0';
|
||||
ESP_LOGW(BT_AV_TAG, "BT Sink pin truncated code [%s]. ", pin_code);
|
||||
}
|
||||
|
||||
esp_bt_pin_code_t esp_pin_code;
|
||||
bool bError=false;
|
||||
memset(esp_pin_code, 0x00, sizeof(esp_pin_code) );
|
||||
ESP_LOGW(BT_AV_TAG, "BT Sink pin code is: [%s] ", pin_code);
|
||||
|
||||
for(int i=0;i<strlen(pin_code);i++){
|
||||
if(pin_code[i] < '0' || pin_code[i] > '9' ) {
|
||||
ESP_LOGE(BT_AV_TAG,"Invalid number found in sequence");
|
||||
bError=true;
|
||||
}
|
||||
esp_pin_code[i]= pin_code[i];
|
||||
}
|
||||
|
||||
if (bError) memcpy(esp_pin_code, "1234", 4);
|
||||
esp_bt_gap_set_pin(pin_type, strlen(pin_code), esp_pin_code);
|
||||
|
||||
free(pin_code);
|
||||
}
|
||||
|
||||
void bt_sink_deinit(void)
|
||||
{
|
||||
bt_app_task_shut_down();
|
||||
}
|
||||
|
||||
static void bt_app_gap_cb(esp_bt_gap_cb_event_t event, esp_bt_gap_cb_param_t *param)
|
||||
{
|
||||
switch (event) {
|
||||
case ESP_BT_GAP_AUTH_CMPL_EVT: {
|
||||
if (param->auth_cmpl.stat == ESP_BT_STATUS_SUCCESS) {
|
||||
ESP_LOGD(BT_AV_TAG, "authentication success: %s", param->auth_cmpl.device_name);
|
||||
esp_log_buffer_hex(BT_AV_TAG, param->auth_cmpl.bda, ESP_BD_ADDR_LEN);
|
||||
} else {
|
||||
ESP_LOGE(BT_AV_TAG, "authentication failed, status:%d", param->auth_cmpl.stat);
|
||||
}
|
||||
break;
|
||||
}
|
||||
|
||||
#if (CONFIG_BT_SSP_ENABLED == true)
|
||||
case ESP_BT_GAP_CFM_REQ_EVT:
|
||||
ESP_LOGD(BT_AV_TAG, "ESP_BT_GAP_CFM_REQ_EVT Please compare the numeric value: %d", param->cfm_req.num_val);
|
||||
esp_bt_gap_ssp_confirm_reply(param->cfm_req.bda, true);
|
||||
break;
|
||||
case ESP_BT_GAP_KEY_NOTIF_EVT:
|
||||
ESP_LOGD(BT_AV_TAG, "ESP_BT_GAP_KEY_NOTIF_EVT passkey:%d", param->key_notif.passkey);
|
||||
break;
|
||||
case ESP_BT_GAP_KEY_REQ_EVT:
|
||||
ESP_LOGD(BT_AV_TAG, "ESP_BT_GAP_KEY_REQ_EVT Please enter passkey!");
|
||||
break;
|
||||
#endif
|
||||
|
||||
default: {
|
||||
ESP_LOGD(BT_AV_TAG, "event: %d", event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
return;
|
||||
}
|
||||
|
||||
static void bt_av_hdl_stack_evt(uint16_t event, void *p_param)
|
||||
{
|
||||
ESP_LOGD(BT_AV_TAG, "%s evt %d", __func__, event);
|
||||
switch (event) {
|
||||
case BT_APP_EVT_STACK_UP: {
|
||||
/* set up device name */
|
||||
bt_name = (char * )config_alloc_get_default(NVS_TYPE_STR, "bt_name", CONFIG_BT_NAME, 0);
|
||||
esp_bt_dev_set_device_name(bt_name);
|
||||
free(bt_name);
|
||||
esp_bt_gap_register_callback(bt_app_gap_cb);
|
||||
|
||||
/* initialize AVRCP controller */
|
||||
esp_avrc_ct_init();
|
||||
esp_avrc_ct_register_callback(bt_app_rc_ct_cb);
|
||||
/* initialize AVRCP target */
|
||||
assert (esp_avrc_tg_init() == ESP_OK);
|
||||
esp_avrc_tg_register_callback(bt_app_rc_tg_cb);
|
||||
|
||||
esp_avrc_rn_evt_cap_mask_t evt_set = {0};
|
||||
esp_avrc_rn_evt_bit_mask_operation(ESP_AVRC_BIT_MASK_OP_SET, &evt_set, ESP_AVRC_RN_VOLUME_CHANGE);
|
||||
assert(esp_avrc_tg_set_rn_evt_cap(&evt_set) == ESP_OK);
|
||||
|
||||
/* initialize A2DP sink */
|
||||
esp_a2d_register_callback(&bt_app_a2d_cb);
|
||||
esp_a2d_sink_register_data_callback(bt_app_a2d_data_cb);
|
||||
esp_a2d_sink_init();
|
||||
|
||||
/* set discoverable and connectable mode, wait to be connected */
|
||||
esp_bt_gap_set_scan_mode(ESP_BT_CONNECTABLE, ESP_BT_GENERAL_DISCOVERABLE);
|
||||
break;
|
||||
}
|
||||
default:
|
||||
ESP_LOGE(BT_AV_TAG, "%s unhandled evt %d", __func__, event);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
36
lib/driver_bt/bt_app_sink.h
Normal file
36
lib/driver_bt/bt_app_sink.h
Normal file
@@ -0,0 +1,36 @@
|
||||
/*
|
||||
This example code is in the Public Domain (or CC0 licensed, at your option.)
|
||||
|
||||
Unless required by applicable law or agreed to in writing, this
|
||||
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
|
||||
CONDITIONS OF ANY KIND, either express or implied.
|
||||
*/
|
||||
|
||||
#ifndef __BT_APP_SINK_H__
|
||||
#define __BT_APP_SINK_H__
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include "bt_app_core.h"
|
||||
typedef enum { BT_SINK_CONNECTED, BT_SINK_DISCONNECTED, BT_SINK_AUDIO_STARTED, BT_SINK_AUDIO_STOPPED, BT_SINK_PLAY, BT_SINK_STOP, BT_SINK_PAUSE,
|
||||
BT_SINK_RATE, BT_SINK_VOLUME, BT_SINK_METADATA, BT_SINK_PROGRESS } bt_sink_cmd_t;
|
||||
|
||||
typedef bool (*bt_cmd_vcb_t)(bt_sink_cmd_t cmd, va_list args);
|
||||
typedef void (*bt_data_cb_t)(const uint8_t *data, uint32_t len);
|
||||
|
||||
/**
|
||||
* @brief init sink mode (need to be provided)
|
||||
*/
|
||||
void bt_sink_init(bt_cmd_vcb_t cmd_cb, bt_data_cb_t data_cb);
|
||||
|
||||
/**
|
||||
* @brief deinit sink mode (need to be provided)
|
||||
*/
|
||||
void bt_sink_deinit(void);
|
||||
|
||||
/**
|
||||
* @brief force disconnection
|
||||
*/
|
||||
void bt_disconnect(void);
|
||||
|
||||
#endif /* __BT_APP_SINK_H__*/
|
||||
1064
lib/driver_bt/bt_app_source - Copy.c.old
Normal file
1064
lib/driver_bt/bt_app_source - Copy.c.old
Normal file
File diff suppressed because it is too large
Load Diff
1068
lib/driver_bt/bt_app_source.c
Normal file
1068
lib/driver_bt/bt_app_source.c
Normal file
File diff suppressed because it is too large
Load Diff
14
lib/driver_bt/component.mk
Normal file
14
lib/driver_bt/component.mk
Normal file
@@ -0,0 +1,14 @@
|
||||
#
|
||||
# Component Makefile
|
||||
#
|
||||
# This Makefile should, at the very least, just include $(SDK_PATH)/Makefile. By default,
|
||||
# this will take the sources in the src/ directory, compile them and link them into
|
||||
# lib(subdirectory_name).a in the build directory. This behaviour is entirely configurable,
|
||||
# please read the SDK documents if you need to do this.
|
||||
#
|
||||
|
||||
CFLAGS += -I$(COMPONENT_PATH)/../tools \
|
||||
-I$(COMPONENT_PATH)/../config
|
||||
COMPONENT_ADD_INCLUDEDIRS := .
|
||||
COMPONENT_ADD_INCLUDEDIRS += $(COMPONENT_PATH)/../tools
|
||||
COMPONENT_EXTRA_INCLUDES += $(PROJECT_PATH)/main/
|
||||
Reference in New Issue
Block a user