[2/4]解决USB摄像头打开相机预览界面绿屏

liyujie

2025-08-28 d9927380ed7c8366f762049be9f3fee225860833

 android/hardware/aw/camera/3_4/camera_config.h
old mode 100755new mode 100644
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@@ -61,6 +61,10 @@
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 #define kUSED_INTERPOLATION_SIZE          "used_interpolation_size"
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 #define kSUPPORT_INTERPOLATION_SIZE       "key_support_src_interpolation_size"
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 #define kDEFAULT_INTERPOLATION_SIZE       "key_default_dst_interpolation_size"
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+#define kREDUCE_CALL_NUM                      "key_reduce_call_num"
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+#define kUSED_REDUCECALLNUM_SIZE              "used_reducecallnum_size"
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+#define kSUPPORT_REDUCECALLNUM_SIZE           "key_support_src_reducecallnum_size"
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+#define kDEFAULT_REDUCECALLNUM_SIZE           "key_default_dst_reducecallnum_size"
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 #define kUSED_FLASH_MODE                  "used_flash_mode"
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 #define kSUPPORT_FLASH_MODE               "key_support_flash_mode"
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@@ -199,6 +203,9 @@
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   bool supportInterpolationSize();
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   char* supportInterpolationSizeValue();
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   char* defaultInterpolationSizeValue();
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+  bool supportReducecallnumSize();
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+  char * supportReducecallnumSizeValue();
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+  char * defaultReducecallnumSizeValue();
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   bool supportFlashMode();
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   char* supportFlashModeValue();
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@@ -245,6 +252,9 @@
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     return mDefaultExposureCompensation;
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   }
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+  char * ReduceCallNumValue() {
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+    return mReduceCallNum;
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+  }
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   // zoom
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   bool supportZoom() {
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     return usedKey(mUsedZoom);
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@@ -296,6 +306,7 @@
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   MEMBER_DEF(PreviewSize)
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   MEMBER_DEF(PictureSize)
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   MEMBER_DEF(InterpolationSize)
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+  MEMBER_DEF(ReducecallnumSize)
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   MEMBER_DEF(FlashMode)
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   MEMBER_DEF(ColorEffect)
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   MEMBER_DEF(FrameRate)
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@@ -309,6 +320,7 @@
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   char mStepExposureCompensation[4];
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   char mDefaultExposureCompensation[4];
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+  char mReduceCallNum[4];
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   char mUsedZoom[2];
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   char mZoomSupported[8];
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   char mSmoothZoomSupported[8];