static void Decode()
{
Decoder dec = new Decoder();
Format fmt = dec.ReadHeader(xa);
dec.WriteRiffHeader(wav);
byte[] buf_xa =
new byte[fmt.BlockSizeXa * fmt.Blocks];
short[] buf_pcm =
new short[fmt.DataLengthPcm / sizeof(short)];
long pcm_block;
if (xa.Read(buf_xa, 0, buf_xa.Length) != buf_xa.Length)
{
throw new IOException("Unexpected end of file.");
}
int blocks = dec.Decode(buf_xa, buf_pcm,
out pcm_block);
Assert(blocks == fmt.Blocks);
Assert(pcm_block == fmt.DataLengthPcm);
fmt.WritePcm(wav, buf_pcm, pcm_block);
}
static void Decode()
{
Decoder dec = new Decoder();
Format fmt = dec.ReadHeader(xa);
dec.WriteRiffHeader(wav);
byte[] buf_xa = new byte[fmt.BlockSizeXa];
short[] buf_pcm = new short[fmt.BlockSamples];
long pcm_block;
while (fmt.Blocks > 0)
{
if (xa.Read(buf_xa, 0, buf_xa.Length) !=
buf_xa.Length)
{
throw new IOException(
"Unexpected end of file.");
}
int blocks = dec.Decode(buf_xa, buf_pcm,
out pcm_block);
Assert(blocks == 1);
Assert(pcm_block > 0);
fmt.WritePcm(wav, buf_pcm, pcm_block);
fmt.DataLengthPcm -= pcm_block;
fmt.Blocks--;
}
Assert(fmt.DataLengthPcm == 0);
}