libcamera: request: Make Stream pointer const

The Stream pointer just acts as a key in the Request object. There is no
good use-case to modify a stream from a pointer retrieved from the
Request, make it const. This allows pipeline handlers to better express
that the Stream pointer is retrieved in a Request should just be treated
as a key.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/cam/capture.h b/src/cam/capture.h
index 32940a2a..b4e39d51 100644
--- a/src/cam/capture.h
+++ b/src/cam/capture.h
@@ -36,7 +36,7 @@ private:
 	std::shared_ptr<libcamera::Camera> camera_;
 	libcamera::CameraConfiguration *config_;
 
-	std::map<libcamera::Stream *, std::string> streamName_;
+	std::map<const libcamera::Stream *, std::string> streamName_;
 	BufferWriter *writer_;
 	std::chrono::steady_clock::time_point last_;