public virtual bool compress_data(byte[][][] input_buf)
{
switch (m_passModeSetByLastStartPass)
{
case J_BUF_MODE.JBUF_PASS_THRU:
return compressDataImpl(input_buf);
case J_BUF_MODE.JBUF_SAVE_AND_PASS:
return compressFirstPass(input_buf);
case J_BUF_MODE.JBUF_CRANK_DEST:
return compressOutput();
}
return false;
}