/**
* Buffers the given packet up ready for writing to the stream, but doesn't write it to disk yet.
* The granule position is updated on the page. If writing the packet requires a new page, then
* the updated granule position only applies to the new page
*/
public void bufferPacket(OggPacket packet, long granulePosition) {
if (closed) {
throw new IllegalStateException("Can't buffer packets on a closed stream!");
}
if (!doneFirstPacket) {
packet.setIsBOS();
doneFirstPacket = true;
}
int size = packet.getData().length;
boolean emptyPacket = (size == 0);
// Add to pages in turn
OggPage page = getCurrentPage(false);
int pos = 0;
while (pos < size || emptyPacket) {
pos = page.addPacket(packet, pos);
if (pos < size) {
page = getCurrentPage(true);
page.setIsContinuation();
}
page.setGranulePosition(granulePosition);
emptyPacket = false;
}
currentGranulePosition = granulePosition;
packet.setParent(page);
}
