am 1f3efb11: Don\'t run large virtual displays through HWC (d7702163) · Commits · e / os / android_frameworks_native

services/surfaceflinger/Android.mk

+6 −0

Original line number	Diff line number	Diff line
		@@ -83,6 +83,12 @@ else
		LOCAL_CFLAGS += -DPRESENT_TIME_OFFSET_FROM_VSYNC_NS=0
		endif

		ifneq ($(MAX_VIRTUAL_DISPLAY_DIMENSION),)
		LOCAL_CFLAGS += -DMAX_VIRTUAL_DISPLAY_DIMENSION=$(MAX_VIRTUAL_DISPLAY_DIMENSION)
		else
		LOCAL_CFLAGS += -DMAX_VIRTUAL_DISPLAY_DIMENSION=0
		endif

		LOCAL_CFLAGS += -fvisibility=hidden -Werror=format
		LOCAL_CFLAGS += -std=c++11

+16 −1

Original line number	Diff line number	Diff line
		@@ -1332,7 +1332,22 @@ void SurfaceFlinger::handleTransactionLocked(uint32_t transactionFlags)
		// etc.) but no internal state (i.e. a DisplayDevice).
		if (state.surface != NULL) {

		int width = 0;
		int status = state.surface->query(
		NATIVE_WINDOW_WIDTH, &width);
		ALOGE_IF(status != NO_ERROR,
		"Unable to query width (%d)", status);
		int height = 0;
		status = state.surface->query(
		NATIVE_WINDOW_HEIGHT, &height);
		ALOGE_IF(status != NO_ERROR,
		"Unable to query height (%d)", status);
		if (MAX_VIRTUAL_DISPLAY_DIMENSION == 0 \|\|
		(width <= MAX_VIRTUAL_DISPLAY_DIMENSION &&
		height <= MAX_VIRTUAL_DISPLAY_DIMENSION)) {
		hwcDisplayId = allocateHwcDisplayId(state.type);
		}

		sp<VirtualDisplaySurface> vds = new VirtualDisplaySurface(
		*mHwc, hwcDisplayId, state.surface,
		bqProducer, bqConsumer, state.displayName);