[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/common.h
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@@ -69,6 +69,8 @@
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 #define MAIN_STREAM_PATH  "/dev/video0"
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 #define SUB_0_STREAM_PATH "/dev/video1"
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+#define MAIN_MERGE_STREAM_PATH "/dev/video1"
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+#define SUB_0_MERGE_STREAM_PATH "dev/video3"
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 #if defined __A100__ || defined __T509__
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 #define MAIN_FRONT_STREAM_PATH  "/dev/video2"
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 #define SUB_0_FRONT_STREAM_PATH "/dev/video3"
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@@ -173,6 +175,14 @@
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                         void *p,
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                         unsigned int length,
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                         bool is_oneframe);
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+
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+extern bool saveBuffers(const char *path,
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+                        void *y_addr,
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+                        void *cr_addr,
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+                        unsigned int y_size,
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+                        unsigned int cr_size,
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+                        bool is_oneframe);
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+
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 extern bool saveSizes(int width, int height);
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 extern int getSingleCameraId();
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 extern int getSupportCameraId(int cameraId);