/usr/include/openh323/h281.h is in libh323plus-dev 1.24.0~dfsg2-1.3.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 | /*
* h281.h
*
* H.281 PDU implementation for the OpenH323 Project.
*
* Copyright (c) 2006 Network for Educational Technology, ETH Zurich.
* Written by Hannes Friederich.
*
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (the "License"); you may not use this file except in
* compliance with the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* Contributor(s): ______________________________________.
*
* $Log: h281.h,v $
* Revision 1.1 2007/08/06 20:50:49 shorne
* First commit of h323plus
*
* Revision 1.1 2006/06/22 11:07:22 shorne
* Backport of FECC (H.224) from Opal
*
* Revision 1.2 2006/04/23 18:52:19 dsandras
* Removed warnings when compiling with gcc on Linux.
*
* Revision 1.1 2006/04/20 16:48:17 hfriederich
* Initial version of H.224/H.281 implementation.
*
*/
#ifndef __OPAL_H281_H
#define __OPAL_H281_H
#ifdef P_USE_PRAGMA
#pragma interface
#endif
#include <ptlib.h>
#include <h224.h>
class H281_Frame : public H224_Frame
{
PCLASSINFO(H281_Frame, H224_Frame);
public:
enum RequestType {
IllegalRequest = 0x00,
StartAction = 0x01,
ContinueAction = 0x02,
StopAction = 0x03,
SelectVideoSource = 0x04,
VideoSourceSwitched = 0x05,
StoreAsPreset = 0x07,
ActivatePreset = 0x08
};
enum PanDirection {
NoPan = 0x00,
IllegalPan = 0x40,
PanLeft = 0x80,
PanRight = 0xc0,
};
enum TiltDirection {
NoTilt = 0x00,
IllegalTilt = 0x10,
TiltDown = 0x20,
TiltUp = 0x30,
};
enum ZoomDirection {
NoZoom = 0x00,
IllegalZoom = 0x04,
ZoomOut = 0x08,
ZoomIn = 0x0c
};
enum FocusDirection {
NoFocus = 0x00,
IllegalFocus = 0x01,
FocusOut = 0x02,
FocusIn = 0x03
};
enum VideoMode {
MotionVideo = 0x00,
IllegalVideoMode = 0x01,
NormalResolutionStillImage = 0x02,
DoubleResolutionStillImage = 0x03
};
H281_Frame();
~H281_Frame();
RequestType GetRequestType() const { return (RequestType)(GetClientDataPtr())[0]; }
void SetRequestType(RequestType requestType);
// The following methods are only valid when
// request type is either StartAction, ContinueAction or StopAction
PanDirection GetPanDirection() const;
void SetPanDirection(PanDirection direction);
TiltDirection GetTiltDirection() const;
void SetTiltDirection(TiltDirection direction);
ZoomDirection GetZoomDirection() const;
void SetZoomDirection(ZoomDirection direction);
FocusDirection GetFocusDirection() const;
void SetFocusDirection(FocusDirection direction);
// Only valid when RequestType is StartAction
BYTE GetTimeout() const;
void SetTimeout(BYTE timeout);
// Only valid when RequestType is SelectVideoSource or VideoSourceSwitched
BYTE GetVideoSourceNumber() const;
void SetVideoSourceNumber(BYTE videoSourceNumber);
VideoMode GetVideoMode() const;
void SetVideoMode(VideoMode videoMode);
// Only valid when RequestType is StoreAsPreset or ActivatePreset
BYTE GetPresetNumber() const;
void SetPresetNumber(BYTE presetNumber);
};
#endif // __OPAL_H281_H
|