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This commit is contained in:
David Gwilliam
2026-02-12 21:00:02 -08:00
parent 77f8236347
commit 8bdbf227ca
1141 changed files with 1010880 additions and 2 deletions
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38
libraries/audio-tools/examples/sandbox/ble/client-as-source/communication-ble-client-send/communication-ble-client-send.ino Normal file
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/**
* @file communications-ble-client-send.ino
* @author Phil Schatzmann
* @brief Sending audio via BLE: the client acts as audio source
* Please not that the thruput in this scenario is very limited!
* @version 0.1
* @date 2022-11-04
*
* @copyright Copyright (c) 2022
*/
#include "AudioTools.h"
#include "AudioTools/AudioCodecs/CodecADPCM.h" // https://github.com/pschatzmann/adpcm
#include "AudioTools/Sandbox/BLE/AudioBLE.h"
AudioInfo info(16000, 1, 16);
SineWaveGenerator<int16_t> sineWave(32000);
GeneratedSoundStream<int16_t> sound(sineWave);
Throttle throttle(sound);
AudioBLEClient ble;
ADPCMEncoder adpcm(AV_CODEC_ID_ADPCM_IMA_WAV);
EncodedAudioStream encoder(&ble, &adpcm);
StreamCopy copier(encoder, throttle);
void setup() {
Serial.begin(115200);
AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
sineWave.begin(info, N_B4);
throttle.begin(info);
encoder.begin(info);
ble.begin("ble-send", 60 * 10);
Serial.println("started...");
}
void loop() { copier.copy(); }

39
libraries/audio-tools/examples/sandbox/ble/client-as-source/communication-ble-server-receive/communication-ble-server-receive.ino Normal file
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/**
* @file communications-ble-server-receive.ino
* @author Phil Schatzmann
* @brief Receiving audio via BLE: the server acts as audio sink
* Please not that the thruput in this scenario is very limited!
* @version 0.1
* @date 2022-11-04
*
* @copyright Copyright (c) 2022
*/
#include "AudioTools.h"
#include "AudioTools/AudioCodecs/CodecADPCM.h" // https://github.com/pschatzmann/adpcm
#include "AudioTools/Sandbox/BLE/AudioBLE.h"
//#include "AudioTools/AudioLibs/AudioBoardStream.h"
AudioInfo info(16000, 1, 16);
ADPCMDecoder adpcm(AV_CODEC_ID_ADPCM_IMA_WAV);
I2SStream i2s; // or AudioBoardStream ...
EncodedAudioStream decoder(&i2s, &adpcm);
AudioBLEServer ble;
StreamCopy copier(decoder, ble);
void setup() {
Serial.begin(115200);
AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Warning);
decoder.begin(info);
auto cfg = i2s.defaultConfig();
cfg.copyFrom(info);
i2s.begin(cfg);
ble.begin("ble-receive");
}
void loop() {
copier.copy();
}