Initial sanitized SmartSpeaker snapshot

main/audio_play_driver/audio_driver.c

@@ -0,0 +1,146 @@
+#include "audio_driver.h"
+
+#include "tca9555_driver.h"
+#include "bsp_board.h"
+
+static const char *TAG = "audio play";
+
+
+static uint8_t Volume = PLAYER_VOLUME;
+static esp_asp_handle_t handle = NULL;
+
+static void Audio_PA_EN(void)
+{
+    Set_EXIO(IO_EXPANDER_PIN_NUM_8,true);
+    vTaskDelay(pdMS_TO_TICKS(10));
+}
+static void Audio_PA_DIS(void)
+{
+    Set_EXIO(IO_EXPANDER_PIN_NUM_8,false);
+    vTaskDelay(pdMS_TO_TICKS(10));
+}
+
+static int out_data_callback(uint8_t *data, int data_size, void *ctx)
+{
+    esp_audio_play((int16_t*)data,data_size,500 / portTICK_PERIOD_MS);
+    return 0;
+}
+
+static int in_data_callback(uint8_t *data, int data_size, void *ctx)
+{
+    int ret = fread(data, 1, data_size, ctx);
+    ESP_LOGD(TAG, "%s-%d,rd size:%d", __func__, __LINE__, ret);
+    return ret;
+}
+
+static int mock_event_callback(esp_asp_event_pkt_t *event, void *ctx)
+{
+    if (event->type == ESP_ASP_EVENT_TYPE_MUSIC_INFO) 
+    {
+        esp_asp_music_info_t info = {0};
+        memcpy(&info, event->payload, event->payload_size);
+        ESP_LOGI(TAG, "Get info, rate:%d, channels:%d, bits:%d ,bitrate = %d", info.sample_rate, info.channels, info.bits,info.bitrate);
+    } 
+    else if (event->type == ESP_ASP_EVENT_TYPE_STATE) 
+    {
+        esp_asp_state_t st = 0;
+        memcpy(&st, event->payload, event->payload_size);
+
+        ESP_LOGI(TAG, "Get State, %d,%s", st, esp_audio_simple_player_state_to_str(st));
+        /*if(st == ESP_ASP_STATE_FINISHED)
+        {
+
+        }*/
+    }
+    return 0;
+}
+
+
+static void pipeline_init(void)
+{
+    esp_log_level_set("*", ESP_LOG_INFO);
+
+    esp_asp_cfg_t cfg = {
+        .in.cb = NULL,
+        .in.user_ctx = NULL,
+        .out.cb = out_data_callback,
+        .out.user_ctx = NULL,
+    };
+
+    esp_gmf_err_t err = esp_audio_simple_player_new(&cfg, &handle);
+    err = esp_audio_simple_player_set_event(handle, mock_event_callback, NULL);
+}
+
+
+esp_gmf_err_t Audio_Play_Music(const char* url)
+{
+    esp_audio_simple_player_stop(handle);
+    esp_gmf_err_t err = esp_audio_simple_player_run(handle, url, NULL);
+    Audio_PA_EN();
+    return err;
+}
+
+esp_gmf_err_t Audio_Play_Music_To_End(const char* url)
+{
+    esp_audio_simple_player_stop(handle);
+    Audio_PA_EN();
+    esp_gmf_err_t err = esp_audio_simple_player_run_to_end(handle, url, NULL);
+    Audio_PA_DIS();
+    return err;
+}
+
+esp_gmf_err_t Audio_Stop_Play(void)
+{
+    esp_gmf_err_t err = esp_audio_simple_player_stop(handle);
+    Audio_PA_DIS();
+    return err;
+}
+
+esp_gmf_err_t Audio_Resume_Play(void)
+{
+    esp_gmf_err_t err = esp_audio_simple_player_resume(handle);
+    Audio_PA_EN();
+    return err;
+}
+
+esp_gmf_err_t Audio_Pause_Play(void)
+{
+    esp_gmf_err_t err = esp_audio_simple_player_pause(handle);
+    Audio_PA_DIS();
+    return err;
+}
+
+esp_asp_state_t Audio_Get_Current_State(void) 
+{
+    esp_asp_state_t state;
+    esp_gmf_err_t err = esp_audio_simple_player_get_state(handle, &state);
+    if (err != ESP_GMF_ERR_OK) {
+        ESP_LOGE("AUDIO", "Get state failed: %d", err);
+        return ESP_ASP_STATE_ERROR;
+    }
+    return state;
+}
+
+
+void Audio_Play_Init(void) 
+{
+    pipeline_init();
+}
+
+void Volume_Adjustment(uint8_t Vol)
+{
+    if(Vol > Volume_MAX )
+    {
+        printf("Audio : The volume value is incorrect. Please enter 0 to 21\r\n");
+    }
+    else  
+    {
+        esp_audio_set_play_vol(Vol);
+        Volume = Vol;
+    }
+}
+
+uint8_t get_audio_volume(void)
+{
+    return Volume;
+}

main/audio_play_driver/audio_driver.h

@@ -0,0 +1,36 @@
+#pragma once
+
+#include "freertos/FreeRTOS.h"
+#include "freertos/task.h"
+
+#include "esp_gmf_element.h"
+#include "esp_gmf_pipeline.h"
+#include "esp_gmf_pool.h"
+#include "esp_gmf_alc.h"
+#include "esp_audio_simple_player.h"
+#include "esp_audio_simple_player_advance.h"
+#include "esp_codec_dev.h"
+#include "esp_gmf_io.h"
+#include "esp_gmf_io_embed_flash.h"
+#include "esp_gmf_audio_dec.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define Volume_MAX  100
+
+void Audio_Play_Init(void);
+void Volume_Adjustment(uint8_t Vol);
+uint8_t get_audio_volume(void);
+
+esp_gmf_err_t Audio_Play_Music(const char* url);
+esp_gmf_err_t Audio_Play_Music_To_End(const char* url);
+esp_gmf_err_t Audio_Stop_Play(void);
+esp_gmf_err_t Audio_Resume_Play(void);
+esp_gmf_err_t Audio_Pause_Play(void);
+esp_asp_state_t Audio_Get_Current_State(void);
+
+#ifdef __cplusplus
+}
+#endif