kmsgrab: Fix build failure with old libdrm

DRM_FORMAT_R8 was added in libdrm 2.4.68. DRM_FORMAT_R16 was added in libdrm 2.4.82. Signed-off-by: Jun Zhao <jun.zhao@intel.com> Signed-off-by: Mark Thompson <sw@jkqxz.net>
7 years ago · 462568185b
parent 133002e8ae
commit 462568185b
1 changed files with 4 additions and 0 deletions
--- a/libavdevice/kmsgrab.c
+++ b/libavdevice/kmsgrab.c
@ -202,8 +202,12 @@ static const struct {
    enum AVPixelFormat pixfmt;
    uint32_t drm_format;
 } kmsgrab_formats[] = {
+#ifdef DRM_FORMAT_R8
    { AV_PIX_FMT_GRAY8,    DRM_FORMAT_R8       },
+#endif
+#ifdef DRM_FORMAT_R16
    { AV_PIX_FMT_GRAY16LE, DRM_FORMAT_R16      },
+#endif
    { AV_PIX_FMT_RGB24,    DRM_FORMAT_RGB888   },
    { AV_PIX_FMT_BGR24,    DRM_FORMAT_BGR888   },
    { AV_PIX_FMT_0RGB,     DRM_FORMAT_XRGB8888 },