Added LocalCamera class.
git-svn-id: http://svn.zoneminder.com/svn/zm/trunk@394 e3e1d417-86f3-4887-817a-d78f3d33393f
This commit is contained in:
stan
parent
027329496e
commit
3443c3db7c
371
src/zm.cpp
371
src/zm.cpp
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@ -1381,16 +1381,39 @@ void Image::DeColourise()
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}
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}
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Camera::Camera( int p_device, int p_channel, int p_format, int p_width, int p_height, int p_colours, bool p_capture ) : device( p_device ), channel( p_channel ), format( p_format ), width( p_width), height( p_height ), colours( p_colours ), capture( p_capture )
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Camera::Camera( int p_width, int p_height, int p_colours, bool p_capture ) : width( p_width), height( p_height ), colours( p_colours ), capture( p_capture )
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{
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if ( !camera_count++ && capture )
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{
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Initialise( device, channel, format, width, height, colours );
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}
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}
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Camera::~Camera()
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{
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}
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void Camera::Initialise()
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{
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}
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void Camera::Terminate()
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{
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}
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int LocalCamera::camera_count = 0;
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int LocalCamera::m_cap_frame = 0;
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int LocalCamera::m_sync_frame = 0;
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video_mbuf LocalCamera::m_vmb;
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video_mmap *LocalCamera::m_vmm;
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int LocalCamera::m_videohandle;
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unsigned char *LocalCamera::m_buffer=0;
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LocalCamera::LocalCamera( int p_device, int p_channel, int p_format, int p_width, int p_height, int p_colours, bool p_capture ) : Camera( p_width, p_height, p_colours, p_capture ), device( p_device ), channel( p_channel ), format( p_format )
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{
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if ( !camera_count++ && capture )
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{
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Initialise();
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}
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}
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LocalCamera::~LocalCamera()
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{
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if ( !--camera_count && capture )
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{
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@ -1398,7 +1421,165 @@ Camera::~Camera()
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}
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}
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bool Camera::GetCurrentSettings( int device, char *output, bool verbose )
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void LocalCamera::Initialise()
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{
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char device_path[64];
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sprintf( device_path, "/dev/video%d", device );
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if( (m_videohandle=open(device_path, O_RDONLY)) <=0 )
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{
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Error(( "Failed to open video device %s: %s\n", device_path, strerror(errno) ));
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exit(-1);
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}
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struct video_window vid_win;
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if( !ioctl( m_videohandle, VIDIOCGWIN, &vid_win))
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{
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Info(( "X:%d\n", vid_win.x ));
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Info(( "Y:%d\n", vid_win.y ));
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Info(( "W:%d\n", vid_win.width ));
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Info(( "H:%d\n", vid_win.height ));
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}
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else
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{
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Error(( "Failed to get window attributes: %s\n", strerror(errno) ));
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exit(-1);
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}
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vid_win.x = 0;
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vid_win.y = 0;
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vid_win.width = width;
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vid_win.height = height;
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if( ioctl( m_videohandle, VIDIOCSWIN, &vid_win ) )
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{
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Error(( "Failed to set window attributes: %s\n", strerror(errno) ));
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if ( !ZM_STRICT_VIDEO_CONFIG ) exit(-1);
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}
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struct video_picture vid_pic;
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if( !ioctl( m_videohandle, VIDIOCGPICT, &vid_pic))
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{
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Info(( "P:%d\n", vid_pic.palette ));
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Info(( "D:%d\n", vid_pic.depth ));
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Info(( "B:%d\n", vid_pic.brightness ));
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Info(( "h:%d\n", vid_pic.hue ));
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Info(( "Cl:%d\n", vid_pic.colour ));
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Info(( "Cn:%d\n", vid_pic.contrast ));
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}
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else
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{
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Error(( "Failed to get picture attributes: %s\n", strerror(errno) ));
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exit(-1);
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}
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if ( colours == 1 )
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{
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vid_pic.palette = VIDEO_PALETTE_GREY;
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vid_pic.depth = 8;
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}
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else
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{
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vid_pic.palette = VIDEO_PALETTE_RGB24;
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vid_pic.depth = 24;
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}
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if( ioctl( m_videohandle, VIDIOCSPICT, &vid_pic ) )
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{
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Error(( "Failed to set picture attributes: %s\n", strerror(errno) ));
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if ( !ZM_STRICT_VIDEO_CONFIG ) exit(-1);
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}
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if(!ioctl(m_videohandle, VIDIOCGMBUF, &m_vmb))
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{
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m_vmm = new video_mmap[m_vmb.frames];
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Info(( "vmb.frames = %d\n", m_vmb.frames ));
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Info(( "vmb.size = %d\n", m_vmb.size ));
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}
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else
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{
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Error(( "Failed to setup memory: %s\n", strerror(errno) ));
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exit(-1);
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}
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for(int loop=0; loop < m_vmb.frames; loop++)
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{
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m_vmm[loop].frame = loop;
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m_vmm[loop].width = width;
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m_vmm[loop].height = height;
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m_vmm[loop].format = (colours==1?VIDEO_PALETTE_GREY:VIDEO_PALETTE_RGB24);
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}
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m_buffer = (unsigned char *)mmap(0, m_vmb.size, PROT_READ, MAP_SHARED, m_videohandle,0);
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if( !((long)m_buffer > 0) )
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{
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Error(( "Could not mmap video: %s", strerror(errno) ));
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exit(-1);
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}
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struct video_channel vid_src;
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vid_src.channel = channel;
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if( !ioctl( m_videohandle, VIDIOCGCHAN, &vid_src))
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{
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Info(( "C:%d\n", vid_src.channel ));
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Info(( "F:%d\n", vid_src.norm ));
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Info(( "Fl:%x\n", vid_src.flags ));
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Info(( "T:%d\n", vid_src.type ));
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}
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else
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{
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Error(( "Failed to get camera source: %s\n", strerror(errno) ));
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exit(-1);
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}
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//vid_src.norm = VIDEO_MODE_AUTO;
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vid_src.norm = format;
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vid_src.flags = 0;
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vid_src.type = VIDEO_TYPE_CAMERA;
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if(ioctl(m_videohandle, VIDIOCSCHAN, &vid_src))
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{
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Error(( "Failed to set camera source %d: %s\n", channel, strerror(errno) ));
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if ( !ZM_STRICT_VIDEO_CONFIG ) exit(-1);
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}
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if( !ioctl( m_videohandle, VIDIOCGWIN, &vid_win))
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{
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Info(( "X:%d\n", vid_win.x ));
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Info(( "Y:%d\n", vid_win.y ));
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Info(( "W:%d\n", vid_win.width ));
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Info(( "H:%d\n", vid_win.height ));
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}
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else
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{
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Error(( "Failed to get window data: %s\n", strerror(errno) ));
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exit(-1);
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}
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if( !ioctl( m_videohandle, VIDIOCGPICT, &vid_pic))
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{
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Info(( "P:%d\n", vid_pic.palette ));
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Info(( "D:%d\n", vid_pic.depth ));
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Info(( "B:%d\n", vid_pic.brightness ));
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Info(( "h:%d\n", vid_pic.hue ));
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Info(( "Cl:%d\n", vid_pic.colour ));
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Info(( "Cn:%d\n", vid_pic.contrast ));
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}
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else
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{
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Error(( "Failed to get window data: %s\n", strerror(errno) ));
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exit(-1);
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}
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}
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void LocalCamera::Terminate()
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{
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munmap((char*)m_buffer, m_vmb.size);
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delete[] m_vmm;
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close(m_videohandle);
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}
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bool LocalCamera::GetCurrentSettings( int device, char *output, bool verbose )
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{
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char device_path[64];
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@ -1597,172 +1778,6 @@ bool Camera::GetCurrentSettings( int device, char *output, bool verbose )
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return( true );
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}
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void Camera::Initialise( int device, int channel, int format, int width, int height, int colours )
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{
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char device_path[64];
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sprintf( device_path, "/dev/video%d", device );
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if( (m_videohandle=open(device_path, O_RDONLY)) <=0 )
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{
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Error(( "Failed to open video device %s: %s\n", device_path, strerror(errno) ));
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exit(-1);
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}
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struct video_window vid_win;
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if( !ioctl( m_videohandle, VIDIOCGWIN, &vid_win))
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{
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Info(( "X:%d\n", vid_win.x ));
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Info(( "Y:%d\n", vid_win.y ));
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Info(( "W:%d\n", vid_win.width ));
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Info(( "H:%d\n", vid_win.height ));
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}
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else
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{
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Error(( "Failed to get window attributes: %s\n", strerror(errno) ));
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exit(-1);
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}
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vid_win.x = 0;
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vid_win.y = 0;
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vid_win.width = width;
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vid_win.height = height;
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if( ioctl( m_videohandle, VIDIOCSWIN, &vid_win ) )
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{
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Error(( "Failed to set window attributes: %s\n", strerror(errno) ));
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if ( !ZM_STRICT_VIDEO_CONFIG ) exit(-1);
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}
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struct video_picture vid_pic;
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if( !ioctl( m_videohandle, VIDIOCGPICT, &vid_pic))
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{
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Info(( "P:%d\n", vid_pic.palette ));
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Info(( "D:%d\n", vid_pic.depth ));
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Info(( "B:%d\n", vid_pic.brightness ));
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Info(( "h:%d\n", vid_pic.hue ));
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Info(( "Cl:%d\n", vid_pic.colour ));
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Info(( "Cn:%d\n", vid_pic.contrast ));
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}
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else
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{
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Error(( "Failed to get picture attributes: %s\n", strerror(errno) ));
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exit(-1);
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}
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if ( colours == 1 )
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{
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vid_pic.palette = VIDEO_PALETTE_GREY;
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vid_pic.depth = 8;
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}
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else
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{
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vid_pic.palette = VIDEO_PALETTE_RGB24;
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vid_pic.depth = 24;
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}
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if( ioctl( m_videohandle, VIDIOCSPICT, &vid_pic ) )
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{
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Error(( "Failed to set picture attributes: %s\n", strerror(errno) ));
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if ( !ZM_STRICT_VIDEO_CONFIG ) exit(-1);
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}
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if(!ioctl(m_videohandle, VIDIOCGMBUF, &m_vmb))
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{
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m_vmm = new video_mmap[m_vmb.frames];
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Info(( "vmb.frames = %d\n", m_vmb.frames ));
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Info(( "vmb.size = %d\n", m_vmb.size ));
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}
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else
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{
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Error(( "Failed to setup memory: %s\n", strerror(errno) ));
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exit(-1);
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}
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for(int loop=0; loop < m_vmb.frames; loop++)
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{
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m_vmm[loop].frame = loop;
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m_vmm[loop].width = width;
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m_vmm[loop].height = height;
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m_vmm[loop].format = (colours==1?VIDEO_PALETTE_GREY:VIDEO_PALETTE_RGB24);
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}
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m_buffer = (unsigned char *)mmap(0, m_vmb.size, PROT_READ, MAP_SHARED, m_videohandle,0);
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if( !((long)m_buffer > 0) )
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{
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Error(( "Could not mmap video: %s", strerror(errno) ));
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exit(-1);
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}
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struct video_channel vid_src;
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vid_src.channel = channel;
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if( !ioctl( m_videohandle, VIDIOCGCHAN, &vid_src))
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{
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Info(( "C:%d\n", vid_src.channel ));
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Info(( "F:%d\n", vid_src.norm ));
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Info(( "Fl:%x\n", vid_src.flags ));
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Info(( "T:%d\n", vid_src.type ));
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}
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else
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{
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Error(( "Failed to get camera source: %s\n", strerror(errno) ));
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exit(-1);
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}
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//vid_src.norm = VIDEO_MODE_AUTO;
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vid_src.norm = format;
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vid_src.flags = 0;
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vid_src.type = VIDEO_TYPE_CAMERA;
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if(ioctl(m_videohandle, VIDIOCSCHAN, &vid_src))
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{
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Error(( "Failed to set camera source %d: %s\n", channel, strerror(errno) ));
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if ( !ZM_STRICT_VIDEO_CONFIG ) exit(-1);
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}
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if( !ioctl( m_videohandle, VIDIOCGWIN, &vid_win))
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{
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Info(( "X:%d\n", vid_win.x ));
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Info(( "Y:%d\n", vid_win.y ));
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Info(( "W:%d\n", vid_win.width ));
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Info(( "H:%d\n", vid_win.height ));
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}
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else
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{
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Error(( "Failed to get window data: %s\n", strerror(errno) ));
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exit(-1);
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}
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if( !ioctl( m_videohandle, VIDIOCGPICT, &vid_pic))
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{
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Info(( "P:%d\n", vid_pic.palette ));
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Info(( "D:%d\n", vid_pic.depth ));
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Info(( "B:%d\n", vid_pic.brightness ));
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Info(( "h:%d\n", vid_pic.hue ));
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Info(( "Cl:%d\n", vid_pic.colour ));
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Info(( "Cn:%d\n", vid_pic.contrast ));
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}
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else
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{
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Error(( "Failed to get window data: %s\n", strerror(errno) ));
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exit(-1);
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}
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}
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void Camera::Terminate()
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{
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munmap((char*)m_buffer, m_vmb.size);
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delete[] m_vmm;
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close(m_videohandle);
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}
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int Camera::m_cap_frame = 0;
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int Camera::m_sync_frame = 0;
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video_mbuf Camera::m_vmb;
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video_mmap *Camera::m_vmm;
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int Camera::m_videohandle;
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unsigned char *Camera::m_buffer=0;
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int Camera::camera_count = 0;
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Event::Event( Monitor *p_monitor, struct timeval p_start_time ) : monitor( p_monitor ), start_time( p_start_time )
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{
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static char sql[256];
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@ -1914,7 +1929,7 @@ Monitor::Monitor( int p_id, char *p_name, int p_function, int p_device, int p_ch
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strcpy( label_format, p_label_format );
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camera = new Camera( p_device, p_channel, p_format, p_width, p_height, p_colours, p_capture );
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camera = new LocalCamera( p_device, p_channel, p_format, p_width, p_height, p_colours, p_capture );
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fps = 0.0;
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event_count = 0;
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@ -2431,10 +2446,10 @@ bool Monitor::DumpSettings( char *output, bool verbose )
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sprintf( output+strlen(output), "Id : %d\n", id );
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sprintf( output+strlen(output), "Name : %s\n", name );
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sprintf( output+strlen(output), "Device : %d\n", camera->Device() );
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sprintf( output+strlen(output), "Channel : %d\n", camera->Channel() );
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sprintf( output+strlen(output), "Format : %d\n", camera->Format() );
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sprintf( output+strlen(output), "Width : %d\n", camera->Width() );
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sprintf( output+strlen(output), "Device : %d\n", ((LocalCamera *)camera)->Device() );
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sprintf( output+strlen(output), "Channel : %d\n", ((LocalCamera *)camera)->Channel() );
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sprintf( output+strlen(output), "Format : %d\n", ((LocalCamera *)camera)->Format() );
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sprintf( output+strlen(output), "Width : %d\n", ((LocalCamera *)camera)->Width() );
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sprintf( output+strlen(output), "Height : %d\n", camera->Height() );
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sprintf( output+strlen(output), "Colour Depth : %d\n", 8*camera->Colours() );
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sprintf( output+strlen(output), "Label Format : %s\n", label_format );
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70
src/zm.h
70
src/zm.h
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@ -347,13 +347,44 @@ public:
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class Camera
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{
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protected:
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int device;
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int channel;
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int format;
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unsigned int width;
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unsigned int height;
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unsigned int colours;
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bool capture;
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bool capture;
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public:
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Camera( int p_width, int p_height, int p_colours, bool p_capture=true );
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~Camera();
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unsigned int Width() const { return( width ); }
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unsigned int Height() const { return( height ); }
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unsigned int Colours() const { return( colours ); }
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unsigned int ImageSize() const { return( colours*width*height ); }
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virtual void Initialise();
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void Terminate();
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virtual void PreCapture()=0;
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virtual unsigned char *PostCapture()=0;
|
||||
virtual void PostCapture( Image &image )=0;
|
||||
|
||||
inline unsigned char *Capture()
|
||||
{
|
||||
PreCapture();
|
||||
return( PostCapture() );
|
||||
}
|
||||
inline void Capture( Image &image )
|
||||
{
|
||||
PreCapture();
|
||||
return( PostCapture( image ) );
|
||||
}
|
||||
};
|
||||
|
||||
class LocalCamera : public Camera
|
||||
{
|
||||
protected:
|
||||
int device;
|
||||
int channel;
|
||||
int format;
|
||||
|
||||
protected:
|
||||
static int m_cap_frame;
|
||||
|
|
@ -365,21 +396,18 @@ protected:
|
|||
static int camera_count;
|
||||
|
||||
public:
|
||||
Camera( int p_device, int p_channel, int p_format, int p_width, int p_height, int p_colours, bool p_capture=true );
|
||||
~Camera();
|
||||
LocalCamera( int p_device, int p_channel, int p_format, int p_width, int p_height, int p_colours, bool p_capture=true );
|
||||
~LocalCamera();
|
||||
unsigned int Device() const { return( device ); }
|
||||
unsigned int Channel() const { return( channel ); }
|
||||
unsigned int Format() const { return( format ); }
|
||||
unsigned int Width() const { return( width ); }
|
||||
unsigned int Height() const { return( height ); }
|
||||
unsigned int Colours() const { return( colours ); }
|
||||
unsigned int ImageSize() const { return( colours*width*height ); }
|
||||
|
||||
static bool Camera::GetCurrentSettings( int device, char *output, bool verbose );
|
||||
static void Initialise( int device, int channel, int format, int width, int height, int colours );
|
||||
void Terminate();
|
||||
static bool GetCurrentSettings( int device, char *output, bool verbose );
|
||||
|
||||
inline void PreCapture()
|
||||
virtual void Initialise();
|
||||
virtual void Terminate();
|
||||
|
||||
virtual void PreCapture()
|
||||
{
|
||||
//Info(( "%s: Capturing image\n", id ));
|
||||
|
||||
|
|
@ -405,7 +433,7 @@ public:
|
|||
}
|
||||
m_cap_frame = (m_cap_frame+1)%m_vmb.frames;
|
||||
}
|
||||
inline unsigned char *PostCapture()
|
||||
virtual unsigned char *PostCapture()
|
||||
{
|
||||
//Info(( "%s: Capturing image\n", id ));
|
||||
|
||||
|
|
@ -419,7 +447,7 @@ public:
|
|||
|
||||
return( buffer );
|
||||
}
|
||||
inline void PostCapture( Image &image )
|
||||
virtual void PostCapture( Image &image )
|
||||
{
|
||||
//Info(( "%s: Capturing image\n", id ));
|
||||
|
||||
|
|
@ -433,16 +461,6 @@ public:
|
|||
|
||||
image.Assign( width, height, colours, buffer );
|
||||
}
|
||||
inline unsigned char *Capture()
|
||||
{
|
||||
PreCapture();
|
||||
return( PostCapture() );
|
||||
}
|
||||
inline void Capture( Image &image )
|
||||
{
|
||||
PreCapture();
|
||||
return( PostCapture( image ) );
|
||||
}
|
||||
};
|
||||
|
||||
class Monitor;
|
||||
|
|
|
|||
|
|
@ -204,7 +204,7 @@ int main( int argc, char *argv[] )
|
|||
if ( dev_id >= 0 )
|
||||
{
|
||||
char vid_string[1024] = "";
|
||||
bool ok = Camera::GetCurrentSettings( dev_id, vid_string, verbose );
|
||||
bool ok = LocalCamera::GetCurrentSettings( dev_id, vid_string, verbose );
|
||||
printf( "%s", vid_string );
|
||||
exit( ok?0:-1 );
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue