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Diffstat (limited to 'include/gui/BufferQueue.h')
| -rw-r--r-- | include/gui/BufferQueue.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/gui/BufferQueue.h b/include/gui/BufferQueue.h index 0a95bb3..3481c6f 100644 --- a/include/gui/BufferQueue.h +++ b/include/gui/BufferQueue.h @@ -41,6 +41,10 @@ public: enum { INVALID_BUFFER_SLOT = -1 }; enum { STALE_BUFFER_SLOT = 1, NO_BUFFER_AVAILABLE }; + // When in async mode we reserve two slots in order to guarantee that the + // producer and consumer can run asynchronously. + enum { MAX_MAX_ACQUIRED_BUFFERS = NUM_BUFFER_SLOTS - 2 }; + // ConsumerListener is the interface through which the BufferQueue notifies // the consumer of events that the consumer may wish to react to. Because // the consumer will generally have a mutex that is locked during calls from |