mirror of https://github.com/arendst/Tasmota.git
76 lines
2.0 KiB
C++
76 lines
2.0 KiB
C++
#include <Arduino.h>
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#include "AudioFileSourceSTDIO.h"
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#include "AudioOutputSTDIO.h"
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#include "AudioGeneratorMP3.h"
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#include "AudioFileSourceID3.h"
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#include "AudioFileSourceBuffer.h"
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#include "AudioOutputMixer.h"
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#define MP3 "../../examples/PlayMP3FromSPIFFS/data/pno-cs.mp3"
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// Called when a metadata event occurs (i.e. an ID3 tag, an ICY block, etc.
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void MDCallback(void *cbData, const char *type, bool isUnicode, const char *string)
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{
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(void)cbData;
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Serial.printf("ID3 callback for: %s = '", type);
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if (isUnicode) {
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string += 2;
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}
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while (*string) {
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char a = *(string++);
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if (isUnicode) {
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string++;
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}
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Serial.printf("%c", a);
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}
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Serial.printf("'\n");
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Serial.flush();
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}
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// Called when there's a warning or error (like a buffer underflow or decode hiccup)
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void StatusCallback(void *cbData, int code, const char *string)
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{
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const char *ptr = reinterpret_cast<const char *>(cbData);
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// Note that the string may be in PROGMEM, so copy it to RAM for printf
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char s1[64];
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strncpy_P(s1, string, sizeof(s1));
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s1[sizeof(s1)-1]=0;
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Serial.printf("STATUS(%s) '%d' = '%s'\n", ptr, code, s1);
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Serial.flush();
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}
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int main(int argc, char **argv)
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{
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(void) argc;
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(void) argv;
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AudioFileSourceSTDIO *in = new AudioFileSourceSTDIO(MP3);
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AudioFileSourceBuffer *buff = new AudioFileSourceBuffer(in, 2048);
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buff->RegisterStatusCB(StatusCallback, (void*)"buffer");
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AudioFileSourceID3 *id3 = new AudioFileSourceID3(buff);
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id3->RegisterMetadataCB(MDCallback, (void*)"ID3TAG");
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AudioOutputSTDIO *out = new AudioOutputSTDIO();
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out->SetFilename("jamonit.wav");
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AudioOutputMixer *mix = new AudioOutputMixer(17, out);
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AudioOutputMixerStub *stub = mix->NewInput();
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void *space = malloc(29192);
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AudioGeneratorMP3 *mp3 = new AudioGeneratorMP3(space, 29192);
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mp3->begin(id3, stub);
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while (mp3->loop()) { /*noop*/ }
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mp3->stop();
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out->stop();
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free(space);
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delete stub;
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delete mix;
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delete mp3;
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delete out;
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delete id3;
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delete buff;
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delete in;
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}
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