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author | Jamie Gennis <jgennis@google.com> | 2010-11-02 11:51:32 -0700 |
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committer | Jamie Gennis <jgennis@google.com> | 2010-11-11 14:06:38 -0800 |
commit | 54cc83e8a48c57307cdd40fe4b7e296020490095 (patch) | |
tree | 7023338d61767baa5e9068982cc4a83d5128e9c2 /include/private | |
parent | e9ebae24b9507f6cbbcd685c3b02761c4f4698c0 (diff) | |
download | frameworks_native-54cc83e8a48c57307cdd40fe4b7e296020490095.zip frameworks_native-54cc83e8a48c57307cdd40fe4b7e296020490095.tar.gz frameworks_native-54cc83e8a48c57307cdd40fe4b7e296020490095.tar.bz2 |
Implement reducing the buffer count of a Surface.
Change-Id: I7f979c60c06d654aa8265002836277434bc1a64f
Bug: 3095167
Diffstat (limited to 'include/private')
-rw-r--r-- | include/private/surfaceflinger/SharedBufferStack.h | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/include/private/surfaceflinger/SharedBufferStack.h b/include/private/surfaceflinger/SharedBufferStack.h index d6ae5e9..9d589cf 100644 --- a/include/private/surfaceflinger/SharedBufferStack.h +++ b/include/private/surfaceflinger/SharedBufferStack.h @@ -285,6 +285,8 @@ public: uint32_t getTransform(int buffer) const; status_t resize(int newNumBuffers); + status_t grow(int newNumBuffers); + status_t shrink(int newNumBuffers); SharedBufferStack::Statistics getStats() const; @@ -346,6 +348,14 @@ private: int mNumBuffers; BufferList mBufferList; + struct BuffersAvailableCondition : public ConditionBase { + int mNumBuffers; + inline BuffersAvailableCondition(SharedBufferServer* sbs, + int numBuffers); + inline bool operator()() const; + inline const char* name() const { return "BuffersAvailableCondition"; } + }; + struct UnlockUpdate : public UpdateBase { const int lockedBuffer; inline UnlockUpdate(SharedBufferBase* sbb, int lockedBuffer); |