LookingGlass/host/ICapture.h

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/*
Looking Glass - KVM FrameRelay (KVMFR) Client
Copyright (C) 2017 Geoffrey McRae <geoff@hostfission.com>
2017-12-11 17:30:47 +00:00
https://looking-glass.hostfission.com
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 "common/KVMFR.h"
#include <vector>
struct CursorInfo
{
bool visible;
bool hasShape;
bool hasPos;
int x, y;
enum CursorType type;
unsigned int w, h;
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unsigned int pitch;
void * shape;
unsigned int dataSize;
};
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struct FrameInfo
{
unsigned int width;
unsigned int height;
unsigned int stride;
void * buffer;
size_t bufferSize;
struct CursorInfo cursor;
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};
enum GrabStatus
{
GRAB_STATUS_OK,
GRAB_STATUS_REINIT,
GRAB_STATUS_CURSOR,
GRAB_STATUS_ERROR
};
typedef std::vector<const char *> CaptureOptions;
__interface ICapture
{
public:
const char * GetName();
bool Initialize(CaptureOptions * options);
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void DeInitialize();
bool ReInitialize();
enum FrameType GetFrameType();
size_t GetMaxFrameSize();
enum GrabStatus GrabFrame(struct FrameInfo & frame);
};