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added music_player serial cmd (pr3y#64)
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@eadmaster
eadmaster committed Jul 19, 2024
1 parent a0e2138 commit 9c508ec
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Showing 2 changed files with 109 additions and 6 deletions.
5 changes: 4 additions & 1 deletion platformio.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,10 @@ lib_deps =
Timezone
ESP32Time
rc-switch

;https://github.com/Martin-Laclaustra/rc-switch.git#transmittimingsarray
ESP8266Audio
FFat
ESP8266SAM

[env:m5stack-cplus2]
platform = espressif32
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110 changes: 105 additions & 5 deletions src/serialcmds.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,9 @@
#include "cJSON.h"
#include <inttypes.h> // for PRIu64
#include <RCSwitch.h>

#include <ESP8266Audio.h>
#include <ESP8266SAM.h>
#include "sd_functions.h"


void SerialPrintHexString(uint64_t val) {
Expand Down Expand Up @@ -133,15 +135,21 @@ void handleSerialCommands() {
//backToMenu();
return;
} // end of ir commands

if(cmd_str.startsWith("rf") ) {
if(cmd_str.startsWith("rf") || cmd_str.startsWith("subghz" )) {
if(RfTx==0) RfTx=GROVE_SDA; // quick fix
pinMode(RfTx, OUTPUT);
//Serial.println(RfTx);

RCSwitch mySwitch = RCSwitch();
mySwitch.enableTransmit(RfTx);

/* WIP:
if(cmd_str.startsWith("subghz tx")) {
// flipperzero-like cmd https://docs.flipper.net/development/cli/#wLVht
// e.g. subghz tx 0000000000200001 868250000 403 10 // https://forum.flipper.net/t/friedland-libra-48249sl-wireless-doorbell-request/4528/20
// {hex_key} {frequency} {te} {count}
}*/
if(cmd_str.startsWith("rfsend")) {
// tasmota json command https://tasmota.github.io/docs/Tasmota-IR/#sending-ir-commands
// e.g. RfSend {"Data":"0x447503","Bits":24,"Protocol":1,"Pulse":174,"Repeat":10} // on
Expand Down Expand Up @@ -190,9 +198,101 @@ void handleSerialCommands() {
cJSON_Delete(root);
return;
}
}
} // endof rf

if(cmd_str.startsWith("music_player " ) || cmd_str.startsWith("ttf" ) ) {
AudioOutputI2S *audioout = new AudioOutputI2S(); // https://github.com/earlephilhower/ESP8266Audio/blob/master/src/AudioOutputI2S.cpp#L32
#ifdef CARDPUTER
audioout->SetPinout(41, 43, 42);
// TODO: other pinouts
#endif
AudioGenerator* generator = NULL;
AudioFileSource* source = NULL;

if(cmd_str.startsWith("music_player " ) ) { // || cmd_str.startsWith("play " )
String song = cmd_str.substring(13, cmd_str.length());
if(song.indexOf(":") != -1) {
// RTTTL player
// music_player mario:d=4,o=5,b=100:16e6,16e6,32p,8e6,16c6,8e6,8g6,8p,8g,8p,8c6,16p,8g,16p,8e,16p,8a,8b,16a#,8a,16g.,16e6,16g6,8a6,16f6,8g6,8e6,16c6,16d6,8b,16p,8c6,16p,8g,16p,8e,16p,8a,8b,16a#,8a,16g.,16e6,16g6,8a6,16f6,8g6,8e6,16c6,16d6,8b,8p,16g6,16f#6,16f6,16d#6,16p,16e6,16p,16g#,16a,16c6,16p,16a,16c6,16d6,8p,16g6,16f#6,16f6,16d#6,16p,16e6,16p,16c7,16p,16c7,16c7,p,16g6,16f#6,16f6,16d#6,16p,16e6,16p,16g#,16a,16c6,16p,16a,16c6,16d6,8p,16d#6,8p,16d6,8p,16c6
// derived from https://github.com/earlephilhower/ESP8266Audio/blob/master/examples/PlayRTTTLToI2SDAC/PlayRTTTLToI2SDAC.ino
generator = new AudioGeneratorRTTTL();
source = new AudioFileSourcePROGMEM( song.c_str(), song.length() );
} else if(song.indexOf(".") != -1) {
// try to open "song" as a file
// e.g. music_player music/Axel-F.txt
if(!song.startsWith("/")) song = "/" + song; // add "/" if missing
// try opening on SD
//if(setupSdCard()) source = new AudioFileSourceFS(SD, song.c_str());
if(setupSdCard()) source = new AudioFileSourceSD(song.c_str());
// try opening on LittleFS
//if(!source) source = new AudioFileSourceFS(LittleFS, song.c_str());
if(!source) source = new AudioFileSourceLittleFS(song.c_str());
if(!source) {
Serial.print("audio file not found: ");
Serial.println(song);
return;
}
if(source){
// switch on extension
song.toLowerCase(); // case-insensitive match
if(song.endsWith(".txt") || song.endsWith(".rtttl")) generator = new AudioGeneratorRTTTL();
/*
if(song.endsWith(".mid")) {
// need to load a soundfont
AudioFileSource* sf2 = NULL;
if(setupSdCard()) sf2 = new AudioFileSourceFS(SD, "1mgm.sf2"); // TODO: make configurable
if(!sf2) sf2 = new AudioFileSourceFS(LittleFS, "1mgm.sf2"); // TODO: make configurable
if(sf2) {
// a soundfount was found
generator = new AudioGeneratorMIDI();
generator->SetSoundfont(sf2);
}
}*/
if(song.endsWith(".wav")) generator = new AudioGeneratorWAV();
if(song.endsWith(".mod")) generator = new AudioGeneratorMOD();
if(song.endsWith(".mp3")) generator = new AudioGeneratorMP3();
if(song.endsWith(".opus")) generator = new AudioGeneratorOpus();
// TODO: more formats
}
}
}

/*if(cmd_str.startsWith("talkie " )) {
// https://github.com/earlephilhower/ESP8266Audio/blob/c9faa3cf070248d43b2ed7d1465f56c489cc8276/examples/TalkingClockI2S/TalkingClockI2S.ino
generator = new AudioGeneratorTalkie();
talkie->begin(nullptr, audioout);
String say_str = cmd_str.substring(4, cmd_str.length());
talkie->say(spTHE, sizeof(spTHE));
}*/

//TODO: tone
// https://github.com/earlephilhower/ESP8266Audio/blob/master/examples/PlayWAVFromFunction/PlayWAVFromFunction.ino

if(cmd_str.startsWith("tts " ) || cmd_str.startsWith("say " )) {
// https://github.com/earlephilhower/ESP8266SAM/blob/master/examples/Speak/Speak.ino
audioout->begin();
ESP8266SAM *sam = new ESP8266SAM;
sam->Say(audioout, cmd_str.c_str() + strlen("tts "));
delete sam;
return;
}

if(generator && source && audioout) {
generator->begin(source, audioout);
// TODO async play
while (generator->isRunning()) {
if (!generator->loop()) generator->stop();
}
delete generator; delete source, delete audioout;
return;
}
} // end of music_player

// WIP: record | mic
// https://github.com/earlephilhower/ESP8266Audio/issues/70
// https://github.com/earlephilhower/ESP8266Audio/pull/118

Serial.println("unsupported serial command" + cmd_str);
Serial.println("unsupported serial command: " + cmd_str);


}
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