<reponame>harasstheworld/network-programming<filename>test_lame_succeed.cpp
#include <stdio.h>
#include <lame/lame.h>
#pragma comment(lib, "lmp3lame")

int main(void)
{
       int read, write;

       FILE *pcm = fopen("testcase.wav", "rb");
       FILE *mp3 = fopen("buiquangduc.mp3", "wb");

       const int PCM_SIZE = 8192;
       const int MP3_SIZE = 8192;

       short int pcm_buffer[PCM_SIZE*2];
       unsigned char mp3_buffer[MP3_SIZE];

       lame_t lame = lame_init();
       lame_set_in_samplerate(lame, 44100);
       lame_set_VBR(lame, vbr_default);
       lame_init_params(lame);

       do {
           read = fread(pcm_buffer, 2*sizeof(short int), PCM_SIZE, pcm);
           if (read == 0)
               write = lame_encode_flush(lame, mp3_buffer, MP3_SIZE);
           else
               write = lame_encode_buffer_interleaved(lame, pcm_buffer, read, mp3_buffer, MP3_SIZE);
           fwrite(mp3_buffer, write, 1, mp3);
       } while (read != 0);

       lame_close(lame);
       fclose(mp3);
       fclose(pcm);

       return 0;
}
