video: make GST_VIDEO_FORMAT_INFO_IS_*() macros booleans

Spotted by Stirling Westrup.

Fixes #726

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/926>

diff --git a/subprojects/gst-plugins-base/gst-libs/gst/video/video-format.h b/subprojects/gst-plugins-base/gst-libs/gst/video/video-format.h
index fd10668..23d8024 100644 (file)
--- a/subprojects/gst-plugins-base/gst-libs/gst/video/video-format.h
+++ b/subprojects/gst-plugins-base/gst-libs/gst/video/video-format.h
@@ -506,14 +506,14 @@ struct _GstVideoFormatInfo {
 #define GST_VIDEO_FORMAT_INFO_NAME(info)         ((info)->name)
 #define GST_VIDEO_FORMAT_INFO_FLAGS(info)        ((info)->flags)
 
-#define GST_VIDEO_FORMAT_INFO_IS_YUV(info)       ((info)->flags & GST_VIDEO_FORMAT_FLAG_YUV)
-#define GST_VIDEO_FORMAT_INFO_IS_RGB(info)       ((info)->flags & GST_VIDEO_FORMAT_FLAG_RGB)
-#define GST_VIDEO_FORMAT_INFO_IS_GRAY(info)      ((info)->flags & GST_VIDEO_FORMAT_FLAG_GRAY)
-#define GST_VIDEO_FORMAT_INFO_HAS_ALPHA(info)    ((info)->flags & GST_VIDEO_FORMAT_FLAG_ALPHA)
-#define GST_VIDEO_FORMAT_INFO_IS_LE(info)        ((info)->flags & GST_VIDEO_FORMAT_FLAG_LE)
-#define GST_VIDEO_FORMAT_INFO_HAS_PALETTE(info)  ((info)->flags & GST_VIDEO_FORMAT_FLAG_PALETTE)
-#define GST_VIDEO_FORMAT_INFO_IS_COMPLEX(info)   ((info)->flags & GST_VIDEO_FORMAT_FLAG_COMPLEX)
-#define GST_VIDEO_FORMAT_INFO_IS_TILED(info)     ((info)->flags & GST_VIDEO_FORMAT_FLAG_TILED)
+#define GST_VIDEO_FORMAT_INFO_IS_YUV(info)       (((info)->flags & GST_VIDEO_FORMAT_FLAG_YUV) != 0)
+#define GST_VIDEO_FORMAT_INFO_IS_RGB(info)       (((info)->flags & GST_VIDEO_FORMAT_FLAG_RGB) != 0)
+#define GST_VIDEO_FORMAT_INFO_IS_GRAY(info)      (((info)->flags & GST_VIDEO_FORMAT_FLAG_GRAY) != 0)
+#define GST_VIDEO_FORMAT_INFO_HAS_ALPHA(info)    (((info)->flags & GST_VIDEO_FORMAT_FLAG_ALPHA) != 0)
+#define GST_VIDEO_FORMAT_INFO_IS_LE(info)        (((info)->flags & GST_VIDEO_FORMAT_FLAG_LE) != 0)
+#define GST_VIDEO_FORMAT_INFO_HAS_PALETTE(info)  (((info)->flags & GST_VIDEO_FORMAT_FLAG_PALETTE) != 0)
+#define GST_VIDEO_FORMAT_INFO_IS_COMPLEX(info)   (((info)->flags & GST_VIDEO_FORMAT_FLAG_COMPLEX) != 0)
+#define GST_VIDEO_FORMAT_INFO_IS_TILED(info)     (((info)->flags & GST_VIDEO_FORMAT_FLAG_TILED) != 0)
 
 #define GST_VIDEO_FORMAT_INFO_BITS(info)         ((info)->bits)
 #define GST_VIDEO_FORMAT_INFO_N_COMPONENTS(info) ((info)->n_components)