84 lines
2.5 KiB
C++
84 lines
2.5 KiB
C++
/**
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* @file container-m4a-player.ino
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* @author Phil Schatzmann
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* @brief Player with M4A files using a single MultiDecoder. However
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* I recommend to use 2 separate multi decoders one for the player and
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* a separate one for the M4A container.
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* @version 0.1
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*
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* @copyright Copyright (c) 2025
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*
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*/
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//#include "SD.h"
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#include "AudioTools.h"
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#include "AudioTools/AudioCodecs/CodecALAC.h"
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#include "AudioTools/AudioCodecs/CodecMP3Helix.h"
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#include "AudioTools/AudioCodecs/CodecAACHelix.h"
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#include "AudioTools/AudioCodecs/ContainerM4A.h"
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#include "AudioTools/AudioCodecs/MultiDecoder.h"
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#include "AudioTools/AudioCodecs/M4AFileSampleSizeBuffer.h"
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#include "AudioTools/Disk/AudioSourceSD.h"
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#include "WiFi.h"
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#include "AudioTools/Communication/RedisBuffer.h"
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const char *startFilePath="/home/pschatzmann/Music/m4a";
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const char* ext="m4a";
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AudioSourceSD source(startFilePath, ext);
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CsvOutput<int16_t> out(Serial);
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MultiDecoder multi_decoder;
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ContainerM4A dec_m4a(multi_decoder);
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AACDecoderHelix dec_aac;
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MP3DecoderHelix dec_mp3;
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DecoderALAC dec_alac;
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AudioPlayer player(source, out, multi_decoder);
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// Option 1 - using the played file
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//M4AFileSampleSizeBuffer sizes_buffer(player, dec_m4a);
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// Option 2 - using a file to buffer
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//File buffer_file;
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//RingBufferFile<File,stsz_sample_size_t> file_buffer(0);
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// Option 3 - using redis
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//WiFiClient client;
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//RedisBuffer<stsz_sample_size_t> redis(client,"m4a-buffer1",0, 1024, 0);
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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 multi decoder
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multi_decoder.addDecoder(dec_m4a, "audio/m4a");
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multi_decoder.addDecoder(dec_alac,"audio/alac");
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multi_decoder.addDecoder(dec_aac,"audio/aac");
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multi_decoder.addDecoder(dec_mp3,"audio/mp3");
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// Option 1
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//dec_m4a.setSampleSizesBuffer(sizes_buffer);
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// Option 2
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// set custom buffer to optimize the memory usage
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// buffer_file = SD.open("/home/pschatzmann/tmp.tmp", O_RDWR | O_CREAT);
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// file_buffer.begin(buffer_file);
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// dec_m4a.setSampleSizesBuffer(file_buffer);
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// Option 3
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// WiFi.begin("ssid","pwd");
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// while ( WiFi.status() != WL_CONNECTED) {
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// Serial.print(".");
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// }
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// if (!client.connect(IPAddress(192,168,1,10),6379)){
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// Serial.println("redis error");
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// stop();
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// }
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// dec_m4a.setSampleSizesBuffer(redis);
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// setup output
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auto cfg = out.defaultConfig(TX_MODE);
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out.begin(cfg);
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//source.setTimeoutAutoNext(5000000);
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// setup player
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player.begin();
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}
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void loop() {
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player.copy();
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} |