[libcamera-devel] [RFC PATCH v1 12/12] libcamera: v4l2_videodevice: Use utils::enumerate()

[Laurent Pinchart]

Replace a manual counter with the utils::enumerate() utility function.

Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
 src/libcamera/v4l2_videodevice.cpp | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/src/libcamera/v4l2_videodevice.cpp b/src/libcamera/v4l2_videodevice.cpp
index b80b9038a914..8a7d847c060e 100644
--- a/src/libcamera/v4l2_videodevice.cpp
+++ b/src/libcamera/v4l2_videodevice.cpp
@@ -1338,13 +1338,12 @@ std::unique_ptr<FrameBuffer> V4L2VideoDevice::createBuffer(unsigned int index)
 		planes.resize(formatInfo_->numPlanes());
 		const FileDescriptor &fd = planes[0].fd;
 		size_t offset = 0;
-		for (size_t i = 0; i < planes.size(); ++i) {
-			planes[i].fd = fd;
-			planes[i].offset = offset;
-
+		for (auto [i, plane] : utils::enumerate(planes)) {
+			plane.fd = fd;
+			plane.offset = offset;
 			/* \todo Take the V4L2 stride into account */
-			planes[i].length = formatInfo_->planeSize(format_.size, i);
-			offset += planes[i].length;
+			plane.length = formatInfo_->planeSize(format_.size, i);
+			offset += plane.length;
 		}
 	}
 
-- 
Regards,

Laurent Pinchart