71 lines
2.5 KiB
C++
71 lines
2.5 KiB
C++
//
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// ZoneMinder Camera Class Implementation, $Date$, $Revision$
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// Copyright (C) 2001-2008 Philip Coombes
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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//
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#include "zm.h"
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#include "zm_camera.h"
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Camera::Camera( unsigned int p_monitor_id, SourceType p_type, unsigned int p_width, unsigned int p_height, int p_colours, int p_subpixelorder, int p_brightness, int p_contrast, int p_hue, int p_colour, bool p_capture, bool p_record_audio ) :
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monitor_id( p_monitor_id ),
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type( p_type ),
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width( p_width),
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height( p_height ),
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colours( p_colours ),
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subpixelorder( p_subpixelorder ),
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brightness( p_brightness ),
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hue( p_hue ),
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colour( p_colour ),
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contrast( p_contrast ),
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capture( p_capture ),
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record_audio( p_record_audio ),
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mVideoStreamId(-1),
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mAudioStreamId(-1),
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mVideoCodecContext(NULL),
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mAudioCodecContext(NULL),
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video_stream(NULL)
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{
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pixels = width * height;
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imagesize = pixels * colours;
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Debug(2,"New camera id: %d width: %d height: %d colours: %d subpixelorder: %d capture: %d",monitor_id,width,height,colours,subpixelorder,capture);
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/* Because many loops are unrolled and work on 16 colours/time or 4 pixels/time, we have to meet requirements */
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if((colours == ZM_COLOUR_GRAY8 || colours == ZM_COLOUR_RGB32) && (imagesize % 64) != 0) {
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Fatal("Image size is not multiples of 64");
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} else if(colours == ZM_COLOUR_RGB24 && ((imagesize % 64) != 0 || (imagesize % 12) != 0)) {
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Fatal("Image size is not multiples of 12 and 64");
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}
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monitor = NULL;
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}
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Camera::~Camera() {
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}
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Monitor *Camera::getMonitor() {
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if ( ! monitor ) {
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Warning("Loading monitor");
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monitor = Monitor::Load( monitor_id, false, Monitor::QUERY );
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}
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return monitor;
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}
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void Camera::setMonitor( Monitor *p_monitor ) {
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monitor = p_monitor;
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monitor_id = monitor->Id();
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}
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