From 216030aa9d0953cff552d5892d32e5cd73864202 Mon Sep 17 00:00:00 2001
From: Jacopo Mondi <jacopo@jmondi.org>
Date: Sat, 3 Oct 2020 11:36:41 +0200
Subject: android: camera_stream: Retrieve Stream and Configuration

It's a common pattern to access the libcamera::Stream and
libcamera::StreamConfiguration using the CameraStream instance's
index.

Add two methods to the CameraStream to shorten access to the
two fields. This allows removing the index() method from the class
interface.

Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
---
 src/android/camera_stream.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/android/camera_stream.cpp')

diff --git a/src/android/camera_stream.cpp b/src/android/camera_stream.cpp
index e86a7ba6..9c7819ef 100644
--- a/src/android/camera_stream.cpp
+++ b/src/android/camera_stream.cpp
@@ -33,6 +33,16 @@ CameraStream::CameraStream(CameraDevice *cameraDevice,
 		encoder_ = std::make_unique<EncoderLibJpeg>();
 }
 
+const StreamConfiguration &CameraStream::configuration() const
+{
+	return config_->at(index_);
+}
+
+Stream *CameraStream::stream() const
+{
+	return configuration().stream();
+}
+
 int CameraStream::configure(const libcamera::StreamConfiguration &cfg)
 {
 	if (encoder_)
-- 
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