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author | Dan Stoza <stoza@google.com> | 2015-02-25 16:49:08 -0800 |
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committer | Dan Stoza <stoza@google.com> | 2015-04-28 14:26:05 -0700 |
commit | 81cde67a5528af6fbb7a3d49930fd3ca8ff49b34 (patch) | |
tree | bbb270d49d9fd5de3dc48b4c0e0e49a384033023 /include | |
parent | 958f501189a29e53767f41bc8172e4af8d1ce2bf (diff) | |
download | frameworks_native-81cde67a5528af6fbb7a3d49930fd3ca8ff49b34.zip frameworks_native-81cde67a5528af6fbb7a3d49930fd3ca8ff49b34.tar.gz frameworks_native-81cde67a5528af6fbb7a3d49930fd3ca8ff49b34.tar.bz2 |
BufferQueue: Add NATIVE_WINDOW_BUFFER_AGE query
Adds a NATIVE_WINDOW_BUFFER_AGE query, which returns the age of the
contents of the most recently dequeued buffer as the number of frames
that have elapsed since it was last queued.
Change-Id: Ib6fd62945cb62d1e60133a65beee510363218a23
Diffstat (limited to 'include')
-rw-r--r-- | include/gui/BufferQueueCore.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/gui/BufferQueueCore.h b/include/gui/BufferQueueCore.h index 9a43516..e3624b7 100644 --- a/include/gui/BufferQueueCore.h +++ b/include/gui/BufferQueueCore.h @@ -270,6 +270,10 @@ private: // mAllowAllocation determines whether dequeueBuffer is allowed to allocate // new buffers bool mAllowAllocation; + + // mBufferAge tracks the age of the contents of the most recently dequeued + // buffer as the number of frames that have elapsed since it was last queued + uint64_t mBufferAge; }; // class BufferQueueCore } // namespace android |