102 lines
2.8 KiB
C++
102 lines
2.8 KiB
C++
#include <iostream>
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#include <string>
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#include "FLAC/stream_decoder.h"
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#include <lame/lame.h>
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#include "help.h"
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#include "decoded.h"
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int main(int argc, char **argv) {
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if (argc < 2) {
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std::cout << "Insufficient amount of arguments, launch with \"--help\" argument to see usage" << std::endl;
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return 1;
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}
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const std::string firstArgument(argv[1]);
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if (firstArgument == "--help") {
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printHelp();
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return 0;
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}
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Decoded* decoded = Decoded::fromFLACFile(firstArgument);
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decoded->saveWaveToFile("./out.wav");
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// FILE *mp3 = fopen("output.mp3", "wb");
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// size_t nread;
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// int ret, nwrite;
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//
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// // 1. Get lame version (OPTIONAL)
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// std::cout << "Using LAME v" << get_lame_version() << std::endl;
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//
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// const int PCM_SIZE = 8192;
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// const int MP3_SIZE = 8192;
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//
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// short pcm_buffer[PCM_SIZE * 2];
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// unsigned char mp3_buffer[MP3_SIZE];
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//
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// // 2. Initializing
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// lame_t lame = lame_init();
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//
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// // 3. Do some settings (OPTIONAL)
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// // lame_set_in_samplerate(lame, 48000);
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// lame_set_VBR(lame, vbr_default);
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// // lame_set_VBR_quality(lame, 2);
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//
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// // 4. Initialize parameters
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// ret = lame_init_params(lame);
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// if (ret < 0) {
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// std::cout << "Error occurred during parameters initializing. Code = " << ret << std::endl;
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// return 3;
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// }
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//
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// do {
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// // Read PCM_SIZE of array
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// nread = fread(pcm_buffer, 2 * sizeof(short), PCM_SIZE, pcm);
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// if (nread != 0) {
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// // 5. Encode
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// int nsamples = nread;
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// short buffer_l[nsamples];
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// short buffer_r[nsamples];
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//
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// printf("nread = %d\n", nread);
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// printf("pcm_buffer.length = %d\n", sizeof(pcm_buffer)/sizeof(short));
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//
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// int j = 0;
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// int i = 0;
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// for (i = 0; i < nsamples; i++) {
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// buffer_l[i] = pcm_buffer[j++];
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// buffer_r[i] = pcm_buffer[j++];
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//
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// }
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//
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// nwrite = lame_encode_buffer(lame, buffer_l, buffer_r, nread,
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// mp3_buffer, MP3_SIZE);
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// } else {
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// // 6. Flush and give some final frames
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// nwrite = lame_encode_flush(lame, mp3_buffer, MP3_SIZE);
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// }
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//
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// if (nwrite < 0) {
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// printf("Error occurred during encoding. Code = %d\n", nwrite);
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// return 1;
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// }
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//
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// fwrite(mp3_buffer, nwrite, 1, mp3);
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// } while (nread != 0);
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//
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// // 7. Write INFO tag (OPTIONAL)
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// // lame_mp3_tags_fid(lame, mp3);
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//
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// // 8. Free internal data structures
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// lame_close(lame);
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//
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// fclose(mp3);
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delete decoded;
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return 0;
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}
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