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CpuConsumer: Add optional asynchronous mode 

Bug: 8290146
Bug: 8291751

Change-Id: I9c8ac4bff38b0411e987a204e540d018dba6d0b4
This commit is contained in:
Eino-Ville Talvala 2013-02-28 11:01:32 -08:00
parent 64d8b1903e
commit eb0d12963d
2 changed files with 3 additions and 3 deletions
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2
include/gui/CpuConsumer.h
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@ -57,7 +57,7 @@ class CpuConsumer: public ConsumerBase
// Create a new CPU consumer. The maxLockedBuffers parameter specifies
// how many buffers can be locked for user access at the same time.
CpuConsumer(uint32_t maxLockedBuffers);
CpuConsumer(uint32_t maxLockedBuffers, bool synchronousMode = true);
virtual ~CpuConsumer();

4
libs/gui/CpuConsumer.cpp
View File

@ -29,7 +29,7 @@
namespace android {
CpuConsumer::CpuConsumer(uint32_t maxLockedBuffers) :
CpuConsumer::CpuConsumer(uint32_t maxLockedBuffers, bool synchronousMode) :
ConsumerBase(new BufferQueue(true) ),
mMaxLockedBuffers(maxLockedBuffers),
mCurrentLockedBuffers(0)
@ -38,7 +38,7 @@ CpuConsumer::CpuConsumer(uint32_t maxLockedBuffers) :
mLockedSlots[i].mBufferPointer = NULL;
}
mBufferQueue->setSynchronousMode(true);
mBufferQueue->setSynchronousMode(synchronousMode);
mBufferQueue->setConsumerUsageBits(GRALLOC_USAGE_SW_READ_OFTEN);
mBufferQueue->setMaxAcquiredBufferCount(maxLockedBuffers);
}