added native_window_set_buffer_count()
this method can be used to change the number of buffers
associated to a native window. the default is two.
Change-Id: I608b959e6b29d77f95edb23c31dc9b099a758f2f
diff --git a/libs/surfaceflinger_client/Surface.cpp b/libs/surfaceflinger_client/Surface.cpp
index 4d5c0b6..5f42af0 100644
--- a/libs/surfaceflinger_client/Surface.cpp
+++ b/libs/surfaceflinger_client/Surface.cpp
@@ -584,6 +584,9 @@
case NATIVE_WINDOW_SET_CROP:
res = dispatch_crop( args );
break;
+ case NATIVE_WINDOW_SET_BUFFER_COUNT:
+ res = dispatch_set_buffer_count( args );
+ break;
default:
res = NAME_NOT_FOUND;
break;
@@ -607,6 +610,10 @@
android_native_rect_t const* rect = va_arg(args, android_native_rect_t*);
return crop( reinterpret_cast<Rect const*>(rect) );
}
+int Surface::dispatch_set_buffer_count(va_list args) {
+ size_t bufferCount = va_arg(args, size_t);
+ return setBufferCount(bufferCount);
+}
void Surface::setUsage(uint32_t reqUsage)
@@ -856,7 +863,7 @@
currentBuffer->setIndex(index);
}
} else {
- err = err<0 ? err : NO_MEMORY;
+ err = err<0 ? err : status_t(NO_MEMORY);
}
}
return err;