rk3188-5.1 USB攝像頭預設改成前置
說明：後置攝像頭改成前置，預覽和拍照都為前置。
一、把後置和前置互換一下，預設成前置：
diff --git a/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp b/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp
index 238eccc..bc47e48 100755
--- a/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp
+++ b/hardware/rockchip/camera/CameraHal/CameraHal_Module.cpp
@@ -764,9 +764,9 @@ int camera_get_number_of_cameras(void)
memcpy(camInfoTmp[cam_cnt&0x01].driver,capability.driver, sizeof(camInfoTmp[cam_cnt&0x01].driver));
camInfoTmp[cam_cnt&0x01].version = capability.version;
if (strstr((char*)&capability.card[0], "front") != NULL) {
- camInfoTmp[cam_cnt&0x01].facing_info.facing = CAMERA_FACING_FRONT;
- } else {
camInfoTmp[cam_cnt&0x01].facing_info.facing = CAMERA_FACING_BACK;
+ } else {
+ camInfoTmp[cam_cnt&0x01].facing_info.facing = CAMERA_FACING_FRONT;
}
二：攝像頭雖然改成了前置，但是預覽和照片的方向還是反的。修改預覽方向，改成前置預覽
diff --git a/hardware/rockchip/camera/CameraHal/AppMsgNotifier.cpp b/hardware/rockchip/camera/CameraHal/AppMsgNotifier.cpp
old mode 100644
new mode 100755
index d483bbc..113c083
--- a/hardware/rockchip/camera/CameraHal/AppMsgNotifier.cpp
+++ b/hardware/rockchip/camera/CameraHal/AppMsgNotifier.cpp
@@ -1033,6 +1033,15 @@ int AppMsgNotifier::captureEncProcessPicture(FramInfo_s* frame){
mNotifyCb(CAMERA_MSG_SHUTTER, 0, 0, mCallbackCookie);
LOGD("captureEncProcessPicture,rotation = %d,jpeg_w = %d,jpeg_h = %d",rotation,jpeg_w,jpeg_h);
+
+ //mirror
+ if(1) //(mDataCbFrontMirror)
+ {
+ char *dbuf = (char*)malloc(frame->frame_width*frame->frame_height*3/2);
+ YuvData_Mirror(V4L2_PIX_FMT_NV12, (char*)frame->vir_addr,(char*)dbuf, frame->frame_width, frame->frame_height);
+ memcpy((void*)frame->vir_addr,dbuf,frame->frame_width*frame->frame_height*3/2);
+ free(dbuf);
+ }
//2. copy to output buffer for mirro and flip
/*[email protected]: v0.4.7*/
diff --git a/hardware/rockchip/camera/CameraHal/CameraHal.h b/hardware/rockchip/camera/CameraHal/CameraHal.h
old mode 100644
new mode 100755
index 004b745..e7d9578
--- a/hardware/rockchip/camera/CameraHal/CameraHal.h
+++ b/hardware/rockchip/camera/CameraHal/CameraHal.h
@@ -105,6 +105,7 @@ extern "C" int rk_camera_yuv_scale_crop_ipp(int v4l2_fmt_src, int v4l2_fmt_dst,
extern "C" int YData_Mirror_Line(int v4l2_fmt_src, int *psrc, int *pdst, int w);
extern "C" int UVData_Mirror_Line(int v4l2_fmt_src, int *psrc, int *pdst, int w);
extern "C" int YuvData_Mirror_Flip(int v4l2_fmt_src, char *pdata, char *pline_tmp, int w, int h);
+extern "C" int YuvData_Mirror(int v4l2_fmt_src, char *pdata, char *pline_tmp, int w, int h);
extern "C" int YUV420_rotate(const unsigned char* srcy, int src_stride, unsigned char* srcuv,
unsigned char* dsty, int dst_stride, unsigned char* dstuv,
int width, int height,int rotate_angle);
diff --git a/hardware/rockchip/camera/CameraHal/CameraHalUtil.cpp b/hardware/rockchip/camera/CameraHal/CameraHalUtil.cpp
index f7d8075..d03371e 100755
--- a/hardware/rockchip/camera/CameraHal/CameraHalUtil.cpp
+++ b/hardware/rockchip/camera/CameraHal/CameraHalUtil.cpp
@@ -1018,6 +1018,40 @@ extern "C" int YuvData_Mirror_Flip(int v4l2_fmt_src, char *pdata, char *pline_t
YuvData_Mirror_Flip_end:
return err;
}
+
+
+extern "C" int YuvData_Mirror(int v4l2_fmt_src, char *pdata, char *pline_tmp, int w, int h)
+{
+ int err = 0,i,j;
+
+ //420sp
+ int *pdst = NULL;
+ int *psrc;
+
+ pdst = (int*)pline_tmp;
+
+ psrc = (int*)pdata;
+ for (j=0; j<h; j++) {
+ YData_Mirror_Line(v4l2_fmt_src, psrc, pdst+((w>>2)-1),w);
+ psrc += (w>>2);
+ pdst += (w>>2);
+ }
+
+ // UV mirror
+ psrc = (int*)(pdata+w*h);
+ pdst = (int*)(pline_tmp+w*h);
+ for (j=0; j<(h>>1); j++) {
+ UVData_Mirror_Line(v4l2_fmt_src, psrc, pdst+((w>>2)-1),w);
+ psrc += (w>>2);
+ pdst += (w>>2);
+ }
+
+
+YuvData_Mirror_end:
+ return err;
+}
+
extern "C" int YUV420_rotate(const unsigned char* srcy, int src_stride, unsigned char* srcuv,
unsigned char* dsty, int dst_stride, unsigned char* dstuv,
int width, int height,int rotate_angle){
注：該方法在rk3288平臺效果一樣。