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libcamera: v4l2_videodevice: Add using statement for format map

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Define a using statement for the format maps returned by
V4L2Device::formats() and use it in all call sites. There is no
functional change in this patch.

Signed-off-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Niklas Söderlund 2020-07-21 15:30:43 +02:00
parent 4a5b0df984
commit a8a2048ab0
5 changed files with 18 additions and 13 deletions
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4
include/libcamera/internal/v4l2_videodevice.h
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@ -168,6 +168,8 @@ public:
class V4L2VideoDevice : public V4L2Device
{
public:
using Formats = std::map<V4L2PixelFormat, std::vector<SizeRange>>;
explicit V4L2VideoDevice(const std::string &deviceNode);
explicit V4L2VideoDevice(const MediaEntity *entity);
V4L2VideoDevice(const V4L2VideoDevice &) = delete;
@ -188,7 +190,7 @@ public:
int getFormat(V4L2DeviceFormat *format);
int tryFormat(V4L2DeviceFormat *format);
int setFormat(V4L2DeviceFormat *format);
std::map<V4L2PixelFormat, std::vector<SizeRange>> formats(uint32_t code = 0);
Formats formats(uint32_t code = 0);
int setSelection(unsigned int target, Rectangle *rect);