cam: capture: Cache the EventLoop handler

Prepare for the ability to exit the event loop based on conditions in
the request complete handler by caching the pointer instead of passing
it as an argument.

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

1 files changed, 6 insertions, 4 deletions

diff --git a/src/cam/capture.h b/src/cam/capture.h
index 9bca5661..acdefc47 100644
--- a/src/cam/capture.h
+++ b/src/cam/capture.h
@@ -24,12 +24,12 @@ class Capture
 {
 public:
 	Capture(std::shared_ptr<libcamera::Camera> camera,
-		libcamera::CameraConfiguration *config);
+		libcamera::CameraConfiguration *config,
+		EventLoop *loop);
 
-	int run(EventLoop *loop, const OptionsParser::Options &options);
+	int run(const OptionsParser::Options &options);
 private:
-	int capture(EventLoop *loop,
-		    libcamera::FrameBufferAllocator *allocator);
+	int capture(libcamera::FrameBufferAllocator *allocator);
 
 	void requestComplete(libcamera::Request *request);
 
@@ -39,6 +39,8 @@ private:
 	std::map<libcamera::Stream *, std::string> streamName_;
 	BufferWriter *writer_;
 	std::chrono::steady_clock::time_point last_;
+
+	EventLoop *loop_;
 };
 
 #endif /* __CAM_CAPTURE_H__ */