73 lines
1.8 KiB
C++
73 lines
1.8 KiB
C++
/**
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* @file player-url-i2s.ino
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* @brief see https://github.com/pschatzmann/arduino-audio-tools/blob/main/examples/examples-player/player-url-i2s/README.md
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*
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* @author Phil Schatzmann
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* @copyright GPLv3
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*/
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#include "AudioTools.h"
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#include "AudioTools/AudioCodecs/CodecMP3Helix.h"
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#include "AudioTools/Disk/AudioSourceURL.h"
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#include "AudioTools/Communication/AudioHttp.h"
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const char *urls[] = {
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"http://stream.srg-ssr.ch/m/rsj/mp3_128",
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"http://stream.srg-ssr.ch/m/drs3/mp3_128",
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"http://stream.srg-ssr.ch/m/rr/mp3_128",
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"http://sunshineradio.ice.infomaniak.ch/sunshineradio-128.mp3",
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"http://streaming.swisstxt.ch/m/drsvirus/mp3_128"
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};
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const char *wifi = "wifi";
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const char *password = "password";
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URLStream urlStream(wifi, password);
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AudioSourceURL source(urlStream, urls, "audio/mp3");
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I2SStream i2s;
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MP3DecoderHelix decoder;
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AudioPlayer player(source, i2s, decoder);
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// additional controls
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const int volumePin = A0;
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Debouncer nextButtonDebouncer(2000);
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const int nextButtonPin = 13;
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void setup() {
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Serial.begin(115200);
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AudioToolsLogger.begin(Serial, AudioToolsLogLevel::Info);
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// setup output
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auto cfg = i2s.defaultConfig(TX_MODE);
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i2s.begin(cfg);
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// setup player
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player.begin();
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}
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// Sets the volume control from a linear potentiometer input
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void updateVolume() {
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// Reading potentiometer value (range is 0 - 4095)
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float vol = static_cast<float>(analogRead(volumePin));
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// min in 0 - max is 1.0
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player.setVolume(vol/4095.0);
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}
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// Moves to the next url when we touch the pin
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void updatePosition() {
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if (digitalRead(nextButtonPin)) {
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Serial.println("Moving to next url");
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if (nextButtonDebouncer.debounce()){
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player.next();
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}
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}
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}
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void loop() {
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//updateVolume(); // remove comments to activate volume control
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//updatePosition(); // remove comments to activate position control
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player.copy();
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} |