internal void EnqueueBuffer(FileInfo target, VideoSlice buffer)
{
_starving = false;
_queue.Enqueue(new PendingBuffer(target, buffer));
Log.Trace("Enqueued buffer for " + target.Name + " - queue now contains " + _queue.Count + " buffers.");
_msgAddEvent.Reset();
}
internal unsafe bool TryLoadBufferFromDisk(FileInfo target, VideoSlice buffer)
{
return(buffer.TryReset() &&
UnbufferedFileTools.TryRead(
target,
(int)buffer.BufferSize,
buffer.AsBytePtr
));
}
internal unsafe bool TryWriteBufferToDisk(FileInfo target, VideoSlice buffer)
{
Log.Trace("Attempting to write a frame buffer to '" + target.Name + "'");
if (!UnbufferedFileTools.TryWrite(
target,
(int)buffer.BufferSize,
buffer.AsBytePtr)
)
{
Log.Error("UnbufferedFileTools.TryWrite(" + target.Name + ") failed.");
return(false);
}
// Now that the buffer contents have been written to disk, clear the buffer frames for the
// next set of contents.
buffer.TryReset();
buffer.Unlock();
return(true);
}
public PendingBuffer(FileInfo target, VideoSlice buffer)
{
Target = target;
Buffer = buffer;
}
internal static bool TryRead(FileInfo file, VideoSlice buffer)
{
return(TryRead(file, (int)buffer.BufferSize, buffer.AsBytePtr));
}