Example #1
0
int lame_encode_finish(lame_global_flags *gfp,char *mp3buffer, int mp3buffer_size)
{
  int imp3,mp3count,mp3buffer_size_remaining;
  short int buffer[2][1152];
  memset((char *)buffer,0,sizeof(buffer));
  mp3count = 0;

  while (mf_samples_to_encode > 0) {

    mp3buffer_size_remaining = mp3buffer_size - mp3count;
    /* if user specifed buffer size = 0, dont check size */
    if (mp3buffer_size == 0) mp3buffer_size_remaining=0;  
    imp3=lame_encode(gfp,buffer,mp3buffer,mp3buffer_size_remaining);

    if (imp3 == -1) {
      /* fatel error: mp3buffer too small */
      desalloc_buffer(&bs);    /* Deallocate all buffers */
      return -1;
    }
    mp3buffer += imp3;
    mp3count += imp3;
    mf_samples_to_encode -= gfp->framesize;
  }


  gfp->frameNum--;
  if (!gfp->gtkflag && !gfp->silent) {
      timestatus(gfp->out_samplerate,gfp->frameNum,gfp->totalframes,gfp->framesize);
#ifdef BRHIST
      if (disp_brhist)
	{
	  brhist_add_count();
	  brhist_disp();
	  brhist_disp_total(gfp);
	}
#endif
      fprintf(stderr,"\n");
      fflush(stderr);
  }


  III_FlushBitstream();
  mp3buffer_size_remaining = mp3buffer_size - mp3count;
  /* if user specifed buffer size = 0, dont check size */
  if (mp3buffer_size == 0) mp3buffer_size_remaining=0;  

  imp3= copy_buffer(mp3buffer,mp3buffer_size_remaining,&bs);
  if (imp3 == -1) {
    /* fatel error: mp3buffer too small */
    desalloc_buffer(&bs);    /* Deallocate all buffers */
    return -1;
  }

  mp3count += imp3;
  desalloc_buffer(&bs);    /* Deallocate all buffers */
  return mp3count;
}
Example #2
0
/*close the device containing the bit stream after a write process*/
void close_bit_stream_w (Bit_stream_struc * bs)
{
  putbits (bs, 0, 7);
  empty_buffer (bs, bs->buf_byte_idx + 1);
  fclose (bs->pt);
  desalloc_buffer (bs);
}
Example #3
0
void close_bit_stream_r(Bit_stream_struc *bs)
{
	fclose(bs->pt);
	desalloc_buffer(bs);
}