$OpenBSD: patch-src_plugins_camera_sqCamera-linux_c,v 1.1 2013/05/14 09:42:47 sthen Exp $

Use libc instead of libv4l
Fix bpp calc bug
Quash compiler warnings

--- src/plugins/camera/sqCamera-linux.c.orig	Tue Oct 18 17:24:46 2011
+++ src/plugins/camera/sqCamera-linux.c	Sun Sep 30 01:44:40 2012
@@ -45,10 +45,20 @@
 #include <sys/ioctl.h>
 #include <dlfcn.h>
 
+#ifdef __linux__
 #include <asm/types.h>	  /* for videodev2.h */
 
 #include <linux/videodev2.h>
+#endif
 
+#ifdef __OpenBSD__
+#include <sys/videoio.h>
+#define vd_open   open
+#define vd_close  close
+#define vd_ioctl  ioctl
+#define vd_mmap   mmap
+#define vd_munmap munmap
+#endif
 
 #define sqInt int
 #define true 1
@@ -71,6 +81,7 @@
 #endif
 
 
+#ifdef __linux__
 /* >>>>> LIBV4L2 USAGE >>>>> 
 / 
 / Attempting to get best-of-all-worlds so
@@ -88,6 +99,7 @@ int (*vd_ioctl)(int, unsigned long int, ...);
 ssize_t (*vd_read)(int, void *, size_t);
 void * (*vd_mmap)(void *, size_t, int, int, int, int64_t);
 int (*vd_munmap)(void *, size_t);
+#endif
 
 
 /* >>>>>>> MULTI-CAMERA SUPPORT >>>>> */
@@ -176,6 +188,7 @@ libCon(void)
 	int devNum;
 	camPtr cam;
 
+#ifdef __linux__
 	vd_open = open;
 	vd_close = close;
 	vd_dup = dup;
@@ -196,6 +209,7 @@ libCon(void)
 		vd_mmap = dlsym(hLibv4l2, "v4l2_mmap");
 		vd_munmap = dlsym(hLibv4l2, "v4l2_munmap");
 	} 
+#endif
 
 	/* Init camInfo array... */
 	
@@ -634,7 +648,7 @@ init_device (camPtr cam, int w, int h) 
 	struct v4l2_cropcap cropcap;
 	struct v4l2_crop crop;
 	struct v4l2_format fmt;
-	int bpp;
+	int bpp = 0;
 	unsigned int min;
 
 	if (!xioctl (cam, VIDIOC_QUERYCAP, &cap)) return false;
@@ -696,7 +710,7 @@ init_device (camPtr cam, int w, int h) 
 		bpp = 2;
 		break;
 	  case V4L2_PIX_FMT_YUYV: /* printf("V4L2_PIX_FMT_YUYV\n"); */
-		bpp = 4; 
+		bpp = 2;
 		break;
 	}
 	
@@ -776,7 +790,7 @@ initCamera(camPtr cam, int w, int h) 
 sqInt 
 CameraGetParam(int camNum, int paramNum) 
 {
-	camPtr cam = &camInfo[camNum-1];
+/*	camPtr cam = &camInfo[camNum-1]; */
 	return false;
 }