ecc504043f
SurfaceFlinger's (Layer's) shadow copy of the BufferQueue queue was
getting out of sync for a few reasons. This change fixes these by
doing the following:
- Adds a check to re-synchronize the shadow copy every time we
successfully acquire a buffer by first dropping stale buffers before
removing the current buffer.
- Avoids trying to perform updates for buffers which have been rejected
(for incorrect dimensions) by SurfaceFlinger.
- Adds IGraphicBufferConsumer::setShadowQueueSize, which allows the
consumer to notify the BufferQueue that it is maintaining a shadow
copy of the queue and prevents it from dropping so many buffers
during acquireBuffer that it ends up returning a buffer for which the
consumer has not yet received an onFrameAvailable call.
Bug: 20096136
Change-Id: I78d0738428005fc19b3be85cc8f1db498043612f
(cherry picked from commit
|
||
|---|---|---|
| .. | ||
| BitTube.h | ||
| BufferItem.h | ||
| BufferItemConsumer.h | ||
| BufferQueue.h | ||
| BufferQueueConsumer.h | ||
| BufferQueueCore.h | ||
| BufferQueueDefs.h | ||
| BufferQueueProducer.h | ||
| BufferSlot.h | ||
| ConsumerBase.h | ||
| CpuConsumer.h | ||
| DisplayEventReceiver.h | ||
| GLConsumer.h | ||
| GraphicBufferAlloc.h | ||
| GuiConfig.h | ||
| IConsumerListener.h | ||
| IDisplayEventConnection.h | ||
| IGraphicBufferAlloc.h | ||
| IGraphicBufferConsumer.h | ||
| IGraphicBufferProducer.h | ||
| IProducerListener.h | ||
| ISensorEventConnection.h | ||
| ISensorServer.h | ||
| ISurfaceComposer.h | ||
| ISurfaceComposerClient.h | ||
| Sensor.h | ||
| SensorEventQueue.h | ||
| SensorManager.h | ||
| StreamSplitter.h | ||
| Surface.h | ||
| SurfaceComposerClient.h | ||
| SurfaceControl.h | ||