diff options
-rw-r--r-- | services/surfaceflinger/Android.mk | 4 | ||||
-rw-r--r-- | services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp | 6 | ||||
-rw-r--r-- | services/surfaceflinger/DisplayHardware/FramebufferSurface.h | 2 |
3 files changed, 9 insertions, 3 deletions
diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk index 0d559e7..5a57697 100644 --- a/services/surfaceflinger/Android.mk +++ b/services/surfaceflinger/Android.mk @@ -38,6 +38,10 @@ ifeq ($(TARGET_DISABLE_TRIPLE_BUFFERING),true) LOCAL_CFLAGS += -DTARGET_DISABLE_TRIPLE_BUFFERING endif +ifneq ($(NUM_FRAMEBUFFER_SURFACE_BUFFERS),) + LOCAL_CFLAGS += -DNUM_FRAMEBUFFER_SURFACE_BUFFERS=$(NUM_FRAMEBUFFER_SURFACE_BUFFERS) +endif + LOCAL_SHARED_LIBRARIES := \ libcutils \ libdl \ diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp index 9ada197..6c86a53 100644 --- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp +++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp @@ -36,6 +36,10 @@ #include "DisplayHardware/GraphicBufferAlloc.h" #include "DisplayHardware/HWComposer.h" +#ifndef NUM_FRAMEBUFFER_SURFACE_BUFFERS +#define NUM_FRAMEBUFFER_SURFACE_BUFFERS (2) +#endif + // ---------------------------------------------------------------------------- namespace android { // ---------------------------------------------------------------------------- @@ -61,7 +65,7 @@ FramebufferSurface::FramebufferSurface(HWComposer& hwc, int disp) : mBufferQueue->setDefaultBufferFormat(mHwc.getFormat(disp)); mBufferQueue->setDefaultBufferSize(mHwc.getWidth(disp), mHwc.getHeight(disp)); mBufferQueue->setSynchronousMode(true); - mBufferQueue->setDefaultMaxBufferCount(NUM_FRAME_BUFFERS); + mBufferQueue->setDefaultMaxBufferCount(NUM_FRAMEBUFFER_SURFACE_BUFFERS); } status_t FramebufferSurface::nextBuffer(sp<GraphicBuffer>& outBuffer, sp<Fence>& outFence) { diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.h b/services/surfaceflinger/DisplayHardware/FramebufferSurface.h index d64fea7..6336345 100644 --- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.h +++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.h @@ -22,8 +22,6 @@ #include <gui/ConsumerBase.h> -#define NUM_FRAME_BUFFERS 2 - // --------------------------------------------------------------------------- namespace android { // --------------------------------------------------------------------------- |