系统：Android 5.1 同时也适用Android 7.1

3288板子竖屏时，相机拉伸很严重

下面实现了摄像头90 度旋转，旋转角度只需修改 orientation。

diff --git a/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp b/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp
index 277f83f..aabd270 100755
--- a/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp
+++ b/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp
@@ -788,7 +788,7 @@ int camera_get_number_of_cameras(void)
                     ptr++;
                     camInfoTmp[cam_cnt&0x01].facing_info.orientation = atoi(ptr);
                 } else {
-                    camInfoTmp[cam_cnt&0x01].facing_info.orientation = 0;
+                    camInfoTmp[cam_cnt&0x01].facing_info.orientation = 90;
                 }
 
                 memset(version,0x00,sizeof(version));

标签：usb,CameraHal,hardware,cpp,camera,rockchip,RK3288,摄像头,orientation
来源： https://blog.csdn.net/qq_32017483/article/details/105362272