public override Status SetBufferCount(int bufferCount)
{
IConsumerListener listener = null;
lock (Core.Lock)
{
if (Core.IsAbandoned)
{
return(Status.NoInit);
}
if (bufferCount > BufferSlotArray.NumBufferSlots)
{
return(Status.BadValue);
}
for (int slot = 0; slot < Core.Slots.Length; slot++)
{
if (Core.Slots[slot].BufferState == BufferState.Dequeued)
{
return(Status.BadValue);
}
}
if (bufferCount == 0)
{
Core.OverrideMaxBufferCount = 0;
Core.SignalDequeueEvent();
return(Status.Success);
}
int minBufferSlots = Core.GetMinMaxBufferCountLocked(false);
if (bufferCount < minBufferSlots)
{
return(Status.BadValue);
}
Core.Queue.Clear();
Core.FreeAllBuffersLocked();
Core.OverrideMaxBufferCount = bufferCount;
Core.SignalDequeueEvent();
Core.SignalWaitBufferFreeEvent();
listener = Core.ConsumerListener;
}
listener?.OnBuffersReleased();
return(Status.Success);
}
public override Status SetBufferCount(int bufferCount)
{
IConsumerListener listener = null;
lock (Core.Lock)
{
if (Core.IsAbandoned)
{
return(Status.NoInit);
}
if (bufferCount > BufferSlotArray.NumBufferSlots)
{
return(Status.BadValue);
}
for (int slot = 0; slot < Core.Slots.Length; slot++)
{
if (Core.Slots[slot].BufferState == BufferState.Dequeued)
{
return(Status.BadValue);
}
}
if (bufferCount == 0)
{
Core.OverrideMaxBufferCount = 0;
Core.SignalDequeueEvent();
return(Status.Success);
}
int minBufferSlots = Core.GetMinMaxBufferCountLocked(false);
if (bufferCount < minBufferSlots)
{
return(Status.BadValue);
}
int preallocatedBufferCount = GetPreallocatedBufferCountLocked();
if (preallocatedBufferCount <= 0)
{
Core.Queue.Clear();
Core.FreeAllBuffersLocked();
}
else if (preallocatedBufferCount < bufferCount)
{
Logger.Error?.Print(LogClass.SurfaceFlinger, "Not enough buffers. Try with more pre-allocated buffers");
return(Status.Success);
}
Core.OverrideMaxBufferCount = bufferCount;
Core.SignalDequeueEvent();
Core.SignalWaitBufferFreeEvent();
listener = Core.ConsumerListener;
}
listener?.OnBuffersReleased();
return(Status.Success);
}