NekoCWD/libcamera
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libcamera: Add operator<<() for V4L2 format classes

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Implement the stream output operator<<() for the V4L2DeviceFormat and
V4L2SubdeviceFormat classes to simplify printing them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo@jmondi.org>
This commit is contained in:
Laurent Pinchart 2022-04-29 04:31:48 +03:00
parent 08d6133113
commit d5d6dbe85c
4 changed files with 45 additions and 11 deletions
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3
include/libcamera/internal/v4l2_subdevice.h
View file

@ -9,6 +9,7 @@
#include <memory>
#include <optional>
#include <ostream>
#include <string>
#include <vector>
@ -35,6 +36,8 @@ struct V4L2SubdeviceFormat {
uint8_t bitsPerPixel() const;
};
std::ostream &operator<<(std::ostream &out, const V4L2SubdeviceFormat &f);
class V4L2Subdevice : public V4L2Device
{
public:

3
include/libcamera/internal/v4l2_videodevice.h
View file

@ -11,6 +11,7 @@
#include <atomic>
#include <memory>
#include <optional>
#include <ostream>
#include <stdint.h>
#include <string>
#include <vector>
@ -180,6 +181,8 @@ public:
const std::string toString() const;
};
std::ostream &operator<<(std::ostream &out, const V4L2DeviceFormat &f);
class V4L2VideoDevice : public V4L2Device
{
public: