mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-09-20 17:31:32 +00:00
e477663a7e
While it's correct for DXGI to use a asyncronous waitFrame model, other capture interfaces such as NvFBC it is not correct. This change allows the capture interface to specify which is more correct for it and moves the waitFrame/post into the main thread if async is not desired.
115 lines
2.7 KiB
C
115 lines
2.7 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"
|
|
|
|
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;
|
|
}
|
|
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 )();
|
|
unsigned int (*getMouseScale)();
|
|
|
|
CaptureResult (*capture )();
|
|
CaptureResult (*waitFrame )(CaptureFrame * frame, const size_t maxFrameSize);
|
|
CaptureResult (*getFrame )(FrameBuffer * frame, const unsigned int height);
|
|
}
|
|
CaptureInterface;
|