Add getDisplayViewport for screenrecord tool
Bug: b/112869712
Test: adb shell screenrecord
Change-Id: I9f3f99de1a5bafc5318b24484f1916d28dcdfaa7
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 337f89d..31152c4 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -876,6 +876,21 @@
return NO_ERROR;
}
+status_t SurfaceFlinger::getDisplayViewport(const sp<IBinder>& display, Rect* outViewport) {
+ if (outViewport == nullptr || display.get() == nullptr) {
+ return BAD_VALUE;
+ }
+
+ sp<const DisplayDevice> device(getDisplayDevice(display));
+ if (device == nullptr) {
+ return BAD_VALUE;
+ }
+
+ *outViewport = device->getViewport();
+
+ return NO_ERROR;
+}
+
int SurfaceFlinger::getActiveConfig(const sp<IBinder>& displayToken) {
const auto display = getDisplayDevice(displayToken);
if (!display) {
@@ -4483,6 +4498,7 @@
case GET_DISPLAY_COLOR_MODES:
case GET_DISPLAY_CONFIGS:
case GET_DISPLAY_STATS:
+ case GET_DISPLAY_VIEWPORT:
case GET_SUPPORTED_FRAME_TIMESTAMPS:
// Calling setTransactionState is safe, because you need to have been
// granted a reference to Client* and Handle* to do anything with it.