+
+ // As of SDL 2.0 buffer needs to be fully initialized, so fill leftover part with silence
+ // FIXME this is another place that assumes 8bit is always unsigned and others always signed
+ memset(&stream[PartialLength1 + PartialLength2], snd_renderbuffer->format.width == 1 ? 0x80 : 0, len - (PartialLength1 + PartialLength2));