Method canReadBits

YUViewLib/src/parser/common/SubByteReader.cpp:330–342

}

bool SubByteReader::canReadBits(unsigned nrBits) const
{
  if (this->posInBufferBytes == this->byteVector.size())
    return false;

  assert(this->posInBufferBits <= 8);
  const auto curBitsLeft = 8 - this->posInBufferBits;
  assert(this->byteVector.size() > this->posInBufferBytes);
  const auto entireBytesLeft  = this->byteVector.size() - this->posInBufferBytes - 1;
  const auto nrBitsLeftToRead = curBitsLeft + entireBytesLeft * 8;

  return nrBits <= nrBitsLeftToRead;
}

size_t SubByteReader::nrBitsRead() const
{