[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_stream.h
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@@ -118,8 +118,9 @@
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   virtual int flush();
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   virtual int initialize(uint32_t width,
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                          uint32_t height,
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-                         int format,
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-                         uint32_t usage);
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+                         int      format,
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+                         uint32_t usage,
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+                         bool     mergeStreamFlag);
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   virtual int setFormat(uint32_t width,
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                         uint32_t height,
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                         int format,
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@@ -183,7 +184,11 @@
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   int start();
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   int stop();
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   int flush();
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-  int initialize(uint32_t width, uint32_t height, int format, uint32_t usage);
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+  int initialize(uint32_t width,
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+                 uint32_t height,
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+                 int      format,
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+                 uint32_t usage,
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+                 bool     mergeStreamFlag);
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   int setFormat(uint32_t width, uint32_t height, int format, uint32_t usage);
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   int getBuffer(buffer_handle_t ** buffer, uint32_t* frameNumber);
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   int waitBuffer();
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@@ -211,7 +216,11 @@
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   int start();
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   int stop();
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   int flush();
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-  int initialize(uint32_t width, uint32_t height, int format, uint32_t usage);
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+  int initialize(uint32_t width,
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+                 uint32_t height,
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+                 int      format,
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+                 uint32_t usage,
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+                 bool     mergeStreamFlag);
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   int setFormat(uint32_t width, uint32_t height, int format, uint32_t usage);
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   int getBuffer(buffer_handle_t** buffer, uint32_t* frameNumber);
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   int waitBuffer();
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@@ -242,7 +251,11 @@
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   int start();
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   int stop();
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   int flush();
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-  int initialize(uint32_t width, uint32_t height, int format, uint32_t usage);
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+  int initialize(uint32_t width,
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+                 uint32_t height,
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+                 int      format,
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+                 uint32_t usage,
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+                 bool     mergeStreamFlag);
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   int setFormat(uint32_t width, uint32_t height, int format, uint32_t usage);
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   int getBuffer(buffer_handle_t** buffer, uint32_t* frameNumber);
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   int waitBuffer();
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@@ -269,7 +282,11 @@
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   int start();
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   int stop();
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   int flush();
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-  int initialize(uint32_t width, uint32_t height, int format, uint32_t usage);
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+  int initialize(uint32_t width,
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+                 uint32_t height,
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+                 int      format,
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+                 uint32_t usage,
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+                 bool     mergeStreamFlag);
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   int setScaleFlag();
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   int setFormat(uint32_t width, uint32_t height, int format, uint32_t usage);
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   int getBuffer(buffer_handle_t** buffer, uint32_t* frameNumber);