[libcamera-devel] [PATCH 6/8] libcamera: v4l2_videodevice: Downgrade 4CC conversion errors to warnings

[Laurent Pinchart]

Failing to convert between V4L2 and DRM 4CCs indicates something is
likely wrong, but doesn't necessarily prevent the camera from being
usable. It may for instance only limit the number of supported formats.
Downgrade the related log messages from LogError to LogWarning.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 src/libcamera/v4l2_videodevice.cpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp
index 86b262ba2436..f68b67b33293 100644
--- a/src/libcamera/v4l2_videodevice.cpp
+++ b/src/libcamera/v4l2_videodevice.cpp
@@ -1485,7 +1485,7 @@ PixelFormat V4L2VideoDevice::toPixelFormat(uint32_t v4l2Fourcc)
 		 * class. Until we fix the logger, work around it.
 		 */
 		libcamera::_log(__FILE__, __LINE__, _LOG_CATEGORY(V4L2)(),
-				LogError).stream()
+				LogWarning).stream()
 			<< "Unsupported V4L2 pixel format "
 			<< utils::hex(v4l2Fourcc);
 		return 0;
@@ -1566,7 +1566,8 @@ uint32_t V4L2VideoDevice::toV4L2Fourcc(PixelFormat pixelFormat, bool multiplanar
 	 * \todo We can't use LOG() in a static method of a Loggable
 	 * class. Until we fix the logger, work around it.
 	 */
-	libcamera::_log(__FILE__, __LINE__, _LOG_CATEGORY(V4L2)(), LogError).stream()
+	libcamera::_log(__FILE__, __LINE__, _LOG_CATEGORY(V4L2)(),
+			LogWarning).stream()
 		<< "Unsupported V4L2 pixel format "
 		<< utils::hex(pixelFormat);
 	return 0;
-- 
Regards,

Laurent Pinchart