Cross Reference: /frameworks/native/include/gui/BufferQueue.h

Lines Matching defs:BufferQueue
36 class BufferQueue : public BnSurfaceTexture {
48     // ConsumerListener is the interface through which the BufferQueue notifies
51     // teh consumer to the BufferQueue, these calls from the BufferQueue to the
52     // consumer *MUST* be called only when the BufferQueue mutex is NOT locked.
65         // BufferQueue has released its references to one or more GraphicBuffers
67         // BufferQueue::getReleasedBuffers to retrieve the list of buffers
79     // BufferQueue object and the consumer object.  The reason this can't be a weak
80     // reference in the BufferQueue class is because we're planning to expose the
81     // consumer side of a BufferQueue as a binder interface, which doesn't support
83     class ProxyConsumerListener : public BufferQueue::ConsumerListener {
86         ProxyConsumerListener(const wp<BufferQueue::ConsumerListener>& consumerListener);
95         wp<BufferQueue::ConsumerListener> mConsumerListener;
99     // BufferQueue manages a pool of gralloc memory slots to be used by
103     BufferQueue(bool allowSynchronousMode = true,
105     virtual ~BufferQueue();
111     // BufferQueue object (i.e. they are not owned by the client).
134     // queueBuffer returns a filled buffer to the BufferQueue. In addition, a
151     // connect attempts to connect a producer client API to the BufferQueue.
156     // BufferQueue and no corresponding disconnect call was made.
160     // BufferQueue. Calling this method will cause any subsequent calls to other
165     // This method will fail if the the BufferQueue is not currently
215     // the BufferQueue.  If no buffer is pending then it returns -EINVAL.  If a
224     // BufferQueue pending a fence sync.
236     // consumerConnect connects a consumer to the BufferQueue.  Only one
238     // BufferQueue is placed into the "abandoned" state, causing most
239     // interactions with the BufferQueue by the producer to fail.
242     // consumerDisconnect disconnects a consumer from the BufferQueue. All
243     // buffers will be freed and the BufferQueue is placed in the "abandoned"
244     // state, causing most interactions with the BufferQueue by the producer to
249     // indicating which buffer slots the have been released by the BufferQueue
264     // producer is connected to the BufferQueue.
274     // setDefaultBufferFormat allows the BufferQueue to create
299     // returns immediately otherwise. It returns NO_INIT if the BufferQueue
314     // given the current BufferQueue state.
363             // aka "owned by BufferQueue, ready to be dequeued"
386             // aka "owned by BufferQueue, ready to be acquired"
461     // done when no producer is connected to the BufferQueue.
496     // BufferQueue.  It defaults to NO_CONNECTED_API (= 0), and gets updated
507     // mAbandoned indicates that the BufferQueue will no longer be used to
510     // BufferQueue that has been abandoned will return the NO_INIT error from
514     // mName is a string used to identify the BufferQueue in log messages.
519     // variables of BufferQueue objects. It must be locked whenever the