From e2d6c53af0881e2429e3b2fd60a3fe5862642e25 Mon Sep 17 00:00:00 2001 From: Stefan Dirsch Date: Fri, 11 Jan 2019 12:49:56 +0100 Subject: [PATCH] lib/fb: Fix rgb24 to nv12 conversion (once more) One more fix in 1x2 pixel block conversion code, originally revealed by GCC 9 Fixes: 1c7ef3890045 ("lib: Use igt_matrix for ycbcr<->rgb conversion") Fixes: f01796214bbd ("lib/fb: Fix rgb24 to nv12 conversion") Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=109257 Reported-by: Martin Liska Signed-off-by: Stefan Dirsch --- lib/igt_fb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/igt_fb.c b/lib/igt_fb.c index 5cd1829a..f3fe43fb 100644 --- a/lib/igt_fb.c +++ b/lib/igt_fb.c @@ -1779,7 +1779,7 @@ static void convert_rgb24_to_nv12(struct fb_convert *cvt) struct igt_vec4 yuv[2]; read_rgb(&rgb[0], &rgb24[j * 8 + 0]); - read_rgb(&rgb[1], &rgb24[j * 8 + 0 + rgb24_stride]); + read_rgb(&rgb[1], &rgb24[j * 8 + 4]); yuv[0] = igt_matrix_transform(&m, &rgb[0]); yuv[1] = igt_matrix_transform(&m, &rgb[1]); -- 2.16.4