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-rw-r--r--src/libcamera/v4l2_videodevice.cpp9
1 files changed, 8 insertions, 1 deletions
diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp
index 83a16922..439a9c90 100644
--- a/src/libcamera/v4l2_videodevice.cpp
+++ b/src/libcamera/v4l2_videodevice.cpp
@@ -1689,12 +1689,15 @@ PixelFormat V4L2VideoDevice::toPixelFormat(V4L2PixelFormat v4l2Fourcc)
case V4L2_PIX_FMT_NV21M:
return PixelFormat(DRM_FORMAT_NV21);
+ /* Greyscale formats. */
+ case V4L2_PIX_FMT_GREY:
+ return PixelFormat(DRM_FORMAT_R8);
+
/* Compressed formats. */
case V4L2_PIX_FMT_MJPEG:
return PixelFormat(DRM_FORMAT_MJPEG);
/* V4L2 formats not yet supported by DRM. */
- case V4L2_PIX_FMT_GREY:
default:
/*
* \todo We can't use LOG() in a static method of a Loggable
@@ -1780,6 +1783,10 @@ V4L2PixelFormat V4L2VideoDevice::toV4L2PixelFormat(const PixelFormat &pixelForma
case DRM_FORMAT_NV21:
return V4L2PixelFormat(V4L2_PIX_FMT_NV21);
+ /* Greyscale formats. */
+ case DRM_FORMAT_R8:
+ return V4L2PixelFormat(V4L2_PIX_FMT_GREY);
+
/* Compressed formats. */
case DRM_FORMAT_MJPEG:
return V4L2PixelFormat(V4L2_PIX_FMT_MJPEG);