commit bf33bcb35ccc0272f870a41e3924e817b34ad842
author Valentin Iftime <valiiftime@google.com> Wed Aug 04 18:36:27 2021 +0200
committer Valentin Iftime <valiiftime@google.com> Thu Aug 26 11:10:46 2021 +0200
tree 5d203be14e6f996a80f8c92e339371c325c61716
parent 3e771216b74fe945f6fa7dc8207dcac36b7c35d6

Enable mute test pattern for external cameras

 Add ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR as an available
 test pattern for ExternalCameraDevice (v3.4).

Bug: 182204067
Test: Connect an USB camera.
 Enable camera privacy toggle.
 Apps using the camera should get a black preview
Change-Id: Ie0d4d5b3f555eb9e1b1fc255b612668736daeaa4

camera/device/3.4/default/ExternalCameraDevice.cpp

diff --git a/camera/device/3.4/default/ExternalCameraDevice.cpp b/camera/device/3.4/default/ExternalCameraDevice.cpp
index 677b496..311c688 100644
--- a/camera/device/3.4/default/ExternalCameraDevice.cpp
+++ b/camera/device/3.4/default/ExternalCameraDevice.cpp
@@ -413,8 +413,8 @@
     const uint8_t croppingType = ANDROID_SCALER_CROPPING_TYPE_CENTER_ONLY;
     UPDATE(ANDROID_SCALER_CROPPING_TYPE, &croppingType, 1);
 
-    const int32_t testPatternModes[] = {
-        ANDROID_SENSOR_TEST_PATTERN_MODE_OFF};
+    const int32_t testPatternModes[] = {ANDROID_SENSOR_TEST_PATTERN_MODE_OFF,
+                                        ANDROID_SENSOR_TEST_PATTERN_MODE_SOLID_COLOR};
     UPDATE(ANDROID_SENSOR_AVAILABLE_TEST_PATTERN_MODES, testPatternModes,
            ARRAY_SIZE(testPatternModes));