// Copyright 2010-2016 Espressif Systems (Shanghai) PTE LTD // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. #ifndef _ESPAUDIOCOM_H #define _ESPAUDIOCOM_H #include #include #include #include "audio_log.h" #include "EspAudioCom.h" #define ESP_AUDIO_RELEASE_MAJOR (0000) #define ESP_AUDIO_RELEASE_MINOR (52) #define ESP_AUDIO_RELEASE_VER "0.52" // Specified audio buffer address #define AUDIO_BUFFER_ADDR (0x3f800000) // For external RAM // Specified aduio buffer size #ifdef AUDIO_BUFFER_ADDR #define AUDIO_BUFFER_SIZE (1024*1024) #else #define AUDIO_BUFFER_SIZE (25000) #endif typedef struct { uint32_t type; char str[1024]; } UrlInfo; typedef enum { StreamType_Opus, StreamType_Pcm, // it will be support StreamType_Max, } StreamType; typedef enum { StreamSampleRate_8k = 8000, StreamSampleRate_16k = 16000, // This is support StreamSampleRate_22K = 22050, StreamSampleRate_32K = 32000, StreamSampleRate_44k = 44100, StreamSampleRate_48k = 48000, StreamSampleRate_Max, } StreamSampleRate; typedef enum { StreamBitLen_8BIT = 8, StreamBitLen_16BIT = 16, StreamBitLen_24BIT = 24, StreamBitLen_32BIT = 32, StreamBitLen_Max, } StreamBitLen; typedef enum { StreamChannel_One, // it will be support StreamChannel_Two, StreamChannel_Max, } StreamChannel; #endif /* _ESPAUDIOCOM_H */