mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-12-23 06:11:46 +00:00
116 lines
2.8 KiB
C
116 lines
2.8 KiB
C
/**
|
|
* Looking Glass
|
|
* Copyright (C) 2017-2021 The Looking Glass Authors
|
|
* https://looking-glass.io
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
|
* any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|
|
* more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc., 59
|
|
* Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#pragma once
|
|
|
|
#include <stdbool.h>
|
|
#include <stdint.h>
|
|
#include "common/framebuffer.h"
|
|
#include "common/KVMFR.h"
|
|
|
|
typedef enum CaptureResult
|
|
{
|
|
CAPTURE_RESULT_OK ,
|
|
CAPTURE_RESULT_REINIT ,
|
|
CAPTURE_RESULT_TIMEOUT,
|
|
CAPTURE_RESULT_ERROR
|
|
}
|
|
CaptureResult;
|
|
|
|
typedef enum CaptureFormat
|
|
{
|
|
// frame formats
|
|
CAPTURE_FMT_BGRA ,
|
|
CAPTURE_FMT_RGBA ,
|
|
CAPTURE_FMT_RGBA10 ,
|
|
CAPTURE_FMT_RGBA16F,
|
|
|
|
// pointer formats
|
|
CAPTURE_FMT_COLOR ,
|
|
CAPTURE_FMT_MONO ,
|
|
CAPTURE_FMT_MASKED,
|
|
|
|
CAPTURE_FMT_MAX
|
|
}
|
|
CaptureFormat;
|
|
|
|
typedef enum CaptureRotation
|
|
{
|
|
CAPTURE_ROT_0,
|
|
CAPTURE_ROT_90,
|
|
CAPTURE_ROT_180,
|
|
CAPTURE_ROT_270
|
|
}
|
|
CaptureRotation;
|
|
|
|
typedef struct CaptureFrame
|
|
{
|
|
unsigned int formatVer;
|
|
unsigned int width;
|
|
unsigned int height;
|
|
unsigned int realHeight;
|
|
unsigned int pitch;
|
|
unsigned int stride;
|
|
CaptureFormat format;
|
|
CaptureRotation rotation;
|
|
uint32_t damageRectsCount;
|
|
FrameDamageRect damageRects[KVMFR_MAX_DAMAGE_RECTS];
|
|
}
|
|
CaptureFrame;
|
|
|
|
typedef struct CapturePointer
|
|
{
|
|
bool positionUpdate;
|
|
int x, y;
|
|
bool visible;
|
|
|
|
bool shapeUpdate;
|
|
CaptureFormat format;
|
|
unsigned int hx, hy;
|
|
unsigned int width, height;
|
|
unsigned int pitch;
|
|
}
|
|
CapturePointer;
|
|
|
|
typedef bool (*CaptureGetPointerBuffer )(void ** data, uint32_t * size);
|
|
typedef void (*CapturePostPointerBuffer)(CapturePointer pointer);
|
|
|
|
typedef struct CaptureInterface
|
|
{
|
|
const char * shortName;
|
|
const bool asyncCapture;
|
|
const char * (*getName )();
|
|
void (*initOptions )();
|
|
|
|
bool(*create)(
|
|
CaptureGetPointerBuffer getPointerBufferFn,
|
|
CapturePostPointerBuffer postPointerBufferFn
|
|
);
|
|
|
|
bool (*init )();
|
|
void (*stop )();
|
|
bool (*deinit )();
|
|
void (*free )();
|
|
|
|
CaptureResult (*capture )();
|
|
CaptureResult (*waitFrame )(CaptureFrame * frame, const size_t maxFrameSize);
|
|
CaptureResult (*getFrame )(FrameBuffer * frame, const unsigned int height, int frameIndex);
|
|
}
|
|
CaptureInterface;
|