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| author | Ady Abraham <adyabr@google.com> | 2019-04-29 15:40:03 -0700 |
|---|---|---|
| committer | Ady Abraham <adyabr@google.com> | 2019-04-30 13:09:06 -0700 |
| commit | cd1580cb3fe40e225000a56c9b4ee43c0ce0a45d (patch) | |
| tree | d222bdfd4de314246784a6f02908bbd3e658ab16 /libs/gui/include | |
| parent | dde87c4a326d0480aef0420f04c160b9d5d5096e (diff) | |
| download | android_frameworks_native-cd1580cb3fe40e225000a56c9b4ee43c0ce0a45d.tar.gz android_frameworks_native-cd1580cb3fe40e225000a56c9b4ee43c0ce0a45d.tar.bz2 android_frameworks_native-cd1580cb3fe40e225000a56c9b4ee43c0ce0a45d.zip | |
SurfaceFlinger: fix deferred transactions for buffers with timestamps
A deferred transaction needs to wait until the buffer is ready
to be latched. This means that the buffer needs to be:
1. Done with rendering (fence has signaled)
2. Present timestamp is within the boundary of the next vsync
Test: Screen rotation with Chrome
Bug: 130785247
Change-Id: I8def1f10ea3d5c253ab14fa3aa4445588fc2ba8b
Diffstat (limited to 'libs/gui/include')
| -rw-r--r-- | libs/gui/include/gui/BufferQueueConsumer.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libs/gui/include/gui/BufferQueueConsumer.h b/libs/gui/include/gui/BufferQueueConsumer.h index aa13c0cf1..7db69eca9 100644 --- a/libs/gui/include/gui/BufferQueueConsumer.h +++ b/libs/gui/include/gui/BufferQueueConsumer.h @@ -171,6 +171,9 @@ public: // End functions required for backwards compatibility + // Value used to determine if present time is valid. + constexpr static int MAX_REASONABLE_NSEC = 1'000'000'000ULL; // 1 second + private: sp<BufferQueueCore> mCore; |