From dcda73ec14a69d303456cb8ab4869410c29bd762 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= <niklas.soderlund@ragnatech.se>
Date: Wed, 1 Jul 2020 22:05:09 +0200
Subject: libcamera: v4l2_subdevice: Replace ImageFormats with a map
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

Replace the V4L2Subdevice usage of the ImageFormats class with a
std::map and the utils::map_keys() helper.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
---
 include/libcamera/internal/v4l2_subdevice.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'include/libcamera/internal/v4l2_subdevice.h')

diff --git a/include/libcamera/internal/v4l2_subdevice.h b/include/libcamera/internal/v4l2_subdevice.h
index a3ecf123..02ee3e91 100644
--- a/include/libcamera/internal/v4l2_subdevice.h
+++ b/include/libcamera/internal/v4l2_subdevice.h
@@ -32,6 +32,8 @@ struct V4L2SubdeviceFormat {
 class V4L2Subdevice : public V4L2Device
 {
 public:
+	using Formats = std::map<unsigned int, std::vector<SizeRange>>;
+
 	enum Whence {
 		ActiveFormat,
 		TryFormat,
@@ -51,7 +53,7 @@ public:
 	int setSelection(unsigned int pad, unsigned int target,
 			 Rectangle *rect);
 
-	ImageFormats formats(unsigned int pad);
+	Formats formats(unsigned int pad);
 
 	int getFormat(unsigned int pad, V4L2SubdeviceFormat *format,
 		      Whence whence = ActiveFormat);
-- 
cgit v1.2.1