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--- media/capture/video/linux/v4l2_capture_device.h.orig 2022-02-07 13:39:41 UTC
+++ media/capture/video/linux/v4l2_capture_device.h
@@ -21,7 +21,7 @@ class CAPTURE_EXPORT V4L2CaptureDevice
public:
virtual int open(const char* device_name, int flags) = 0;
virtual int close(int fd) = 0;
- virtual int ioctl(int fd, int request, void* argp) = 0;
+ virtual int ioctl(int fd, unsigned long request, void* argp) = 0;
virtual void* mmap(void* start,
size_t length,
int prot,
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