libcamera/include/libcamera/stream.h
Laurent Pinchart 08a75925d8 libcamera: Rename pixelformats.{cpp,h} to pixel_format.{cpp,h}
The libcamera source files are named after class names, using
snake_case. pixelformats.h and pixelformats.cpp don't comply with that
rule. Fix them.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Niklas Söderlund <niklas.soderlund@ragnatech.se>
2020-06-06 00:25:04 +03:00

84 lines
1.6 KiB
C++

/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
* Copyright (C) 2019, Google Inc.
*
* stream.h - Video stream for a Camera
*/
#ifndef __LIBCAMERA_STREAM_H__
#define __LIBCAMERA_STREAM_H__
#include <map>
#include <memory>
#include <string>
#include <vector>
#include <libcamera/buffer.h>
#include <libcamera/geometry.h>
#include <libcamera/pixel_format.h>
namespace libcamera {
class Camera;
class Stream;
class StreamFormats
{
public:
StreamFormats();
StreamFormats(const std::map<PixelFormat, std::vector<SizeRange>> &formats);
std::vector<PixelFormat> pixelformats() const;
std::vector<Size> sizes(const PixelFormat &pixelformat) const;
SizeRange range(const PixelFormat &pixelformat) const;
private:
std::map<PixelFormat, std::vector<SizeRange>> formats_;
};
struct StreamConfiguration {
StreamConfiguration();
StreamConfiguration(const StreamFormats &formats);
PixelFormat pixelFormat;
Size size;
unsigned int stride;
unsigned int bufferCount;
Stream *stream() const { return stream_; }
void setStream(Stream *stream) { stream_ = stream; }
const StreamFormats &formats() const { return formats_; }
std::string toString() const;
private:
Stream *stream_;
StreamFormats formats_;
};
enum StreamRole {
StillCapture,
StillCaptureRaw,
VideoRecording,
Viewfinder,
};
using StreamRoles = std::vector<StreamRole>;
class Stream
{
public:
Stream();
const StreamConfiguration &configuration() const { return configuration_; }
protected:
friend class Camera;
StreamConfiguration configuration_;
};
} /* namespace libcamera */
#endif /* __LIBCAMERA_STREAM_H__ */