qcap: Use libv4l1.h when available, instead of linux/videodev.h which is deprecated/obsolete.

configure

@@ -6251,7 +6251,7 @@ fi
 done
 
 
-for ac_header in linux/videodev.h linux/videodev2.h
+for ac_header in linux/videodev.h linux/videodev2.h libv4l1.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "#ifdef HAVE_SYS_TIME_H

configure.ac

@@ -667,7 +667,7 @@ AC_CHECK_HEADERS([pthread_np.h],,,
 #include <pthread.h>
 #endif])
 
-AC_CHECK_HEADERS([linux/videodev.h linux/videodev2.h],,,
+AC_CHECK_HEADERS([linux/videodev.h linux/videodev2.h libv4l1.h],,,
 [#ifdef HAVE_SYS_TIME_H
 #include <sys/time.h>
 #endif

dlls/qcap/v4l.c

@@ -45,7 +45,9 @@
 #ifdef HAVE_ASM_TYPES_H
 #include <asm/types.h>
 #endif
-#ifdef HAVE_LINUX_VIDEODEV_H
+#ifdef HAVE_LIBV4L1_H
+#include <libv4l1.h>
+#elif defined(HAVE_LINUX_VIDEODEV_H)
 #include <linux/videodev.h>
 #endif
 #ifdef HAVE_UNISTD_H
@@ -68,7 +70,7 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(qcap_v4l);
 
-#ifdef HAVE_LINUX_VIDEODEV_H
+#if defined(HAVE_LINUX_VIDEODEV_H) || defined(HAVE_LIBV4L1_H)
 
 static typeof(open) *video_open = open;
 static typeof(close) *video_close = close;
@@ -994,4 +996,4 @@ HRESULT qcap_driver_stop(Capture *capBox, FILTER_STATE *state)
     FAIL_WITH_ERR;
 }
 
-#endif /* HAVE_LINUX_VIDEODEV_H */
+#endif /* HAVE_LINUX_VIDEODEV_H || HAVE_LINUX_LIBV4L1_H */

dlls/qcap/yuv.c

@@ -32,7 +32,7 @@
 #include "wine/debug.h"
 
 /* This is not used if V4L support is missing */
-#ifdef HAVE_LINUX_VIDEODEV_H
+#if defined(HAVE_LINUX_VIDEODEV_H) || defined(HAVE_LIBV4L1_H)
 
 WINE_DEFAULT_DEBUG_CHANNEL(qcap);
 

include/config.h.in

@@ -347,6 +347,9 @@
 /* Define to 1 if you have the `ossaudio' library (-lossaudio). */
 #undef HAVE_LIBOSSAUDIO
 
+/* Define to 1 if you have the <libv4l1.h> header file. */
+#undef HAVE_LIBV4L1_H
+
 /* Define if you have the libxml2 library */
 #undef HAVE_LIBXML2