ac3file.cpp

ac3的解码程序

#include "ac3file.h"


FileDecoder::FileDecoder(FILE *_f, Speakers spk):
PullDecoder(spk)
{
  close_f = false;
  f = _f;
}

FileDecoder::FileDecoder(const char *filename, Speakers spk):
PullDecoder(spk)
{
  close_f = true;
  f = 0;
  f = fopen(filename, "rb");
}

FileDecoder::~FileDecoder()
{
  if (f && close_f)
    fclose(f);
}

long
FileDecoder::get(uint8_t *buf, int len)
{
  if (!f) return 0;

  return fread(buf, 1, len, f);
}