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author | Dan Stoza <stoza@google.com> | 2015-06-02 15:45:22 -0700 |
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committer | Dan Stoza <stoza@google.com> | 2015-06-03 11:09:33 -0700 |
commit | 812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2 (patch) | |
tree | ceb7515f9f4ded20808bdb322eb9af77366d0629 /services/surfaceflinger/MonitoredProducer.h | |
parent | a8c2454d52d3c23bd53b4a172eff8e5f4af30168 (diff) | |
download | frameworks_native-812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2.zip frameworks_native-812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2.tar.gz frameworks_native-812ed0644f8f8f71ca403f4e5793f0dbc1fcf9b2.tar.bz2 |
libgui: Add generation numbers to BufferQueue
This change allows producers to set a generation number on a
BufferQueue. This number will be embedded in any new GraphicBuffers
created in that BufferQueue, and attempts to attach buffers which have
a different generation number will fail.
It also plumbs the setGenerationNumber method through Surface, with the
additional effect that any buffers attached to the Surface after
setting a new generation number will automatically be updated with the
new number (as opposed to failing, as would happen on through IGBP).
Bug: 20923096
Change-Id: I32bf726b035f99c3e5834beaf76afb9f01adcbc2
Diffstat (limited to 'services/surfaceflinger/MonitoredProducer.h')
-rw-r--r-- | services/surfaceflinger/MonitoredProducer.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/services/surfaceflinger/MonitoredProducer.h b/services/surfaceflinger/MonitoredProducer.h index b2f8293..ff691d8 100644 --- a/services/surfaceflinger/MonitoredProducer.h +++ b/services/surfaceflinger/MonitoredProducer.h @@ -54,6 +54,7 @@ public: virtual void allocateBuffers(bool async, uint32_t width, uint32_t height, PixelFormat format, uint32_t usage); virtual status_t allowAllocation(bool allow); + virtual status_t setGenerationNumber(uint32_t generationNumber); virtual IBinder* onAsBinder(); private: |