First work on adding built-in deinterlacing to ZM.

src/zm_image.cpp

@@ -2663,6 +2663,145 @@ void Image::Scale( unsigned int factor )
 	
 }
 
+void Image::Deinterlace_Discard()
+{
+	/* Simple deinterlacing. Copy the even lines into the odd lines */
+	
+	if ( colours == ZM_COLOUR_GRAY8 )
+	{
+		const uint8_t *psrc;
+		uint8_t *pdest;
+		for (unsigned int y = 0; y < height; y += 2)
+		{
+			psrc = buffer + (y * width);
+			pdest = buffer + ((y+1) * width);
+			for (unsigned int x = 0; x < width; x++) {
+				*pdest++ = *psrc++;
+			}
+		}
+	}
+	else if ( colours == ZM_COLOUR_RGB24 )
+	{
+		const uint8_t *psrc;
+		uint8_t *pdest;
+		for (unsigned int y = 0; y < height; y += 2)
+		{
+			psrc = buffer + ((y * width) * 3);
+			pdest = buffer + (((y+1) * width) * 3);
+			for (unsigned int x = 0; x < width; x++) {
+				*pdest++ = *psrc++;
+				*pdest++ = *psrc++;
+				*pdest++ = *psrc++;
+			}
+		}
+	}
+	else if ( colours == ZM_COLOUR_RGB32 )
+	{
+		const Rgb *psrc;
+		Rgb *pdest;
+		for (unsigned int y = 0; y < height; y += 2)
+		{
+			psrc = (Rgb*)(buffer + ((y * width) << 2));
+			pdest = (Rgb*)(buffer + (((y+1) * width) << 2));
+			for (unsigned int x = 0; x < width; x++) {
+				*pdest++ = *psrc++;
+			}
+		}
+	} else {
+		Error("Deinterlace called with unexpected colours: %d", colours);
+	}
+	
+}
+
+void Image::Deinterlace_Linear()
+{
+	/* Simple deinterlacing. The odd lines are average of the line above and line below */
+	
+	if ( colours == ZM_COLOUR_GRAY8 )
+	{
+		const uint8_t *pbelow, *pabove;
+		uint8_t *pcurrent;
+		for (unsigned int y = 1; y < (height-1); y += 2)
+		{
+			pabove = buffer + ((y-1) * width);
+			pbelow = buffer + ((y+1) * width);
+			pcurrent = buffer + (y * width);
+			for (unsigned int x = 0; x < width; x++) {
+				*pcurrent++ = (*pabove++ + *pbelow++) >> 1;
+			}
+		}
+		/* Special case for the last line */
+		pcurrent = buffer + ((height-1) * width);
+		pabove = buffer + ((height-2) * width);
+		for (unsigned int x = 0; x < width; x++) {
+			*pcurrent++ = *pabove++;
+		}
+	}
+	else if ( colours == ZM_COLOUR_RGB24 )
+	{
+		const uint8_t *pbelow, *pabove;
+		uint8_t *pcurrent;
+		for (unsigned int y = 1; y < (height-1); y += 2)
+		{
+			pabove = buffer + (((y-1) * width) * 3);
+			pbelow = buffer + (((y+1) * width) * 3);
+			pcurrent = buffer + ((y * width) * 3);
+			for (unsigned int x = 0; x < width; x++) {
+				*pcurrent++ = (*pabove++ + *pbelow++) >> 1;
+				*pcurrent++ = (*pabove++ + *pbelow++) >> 1;
+				*pcurrent++ = (*pabove++ + *pbelow++) >> 1;
+			}
+		}
+		/* Special case for the last line */
+		pcurrent = buffer + (((height-1) * width) * 3);
+		pabove = buffer + (((height-2) * width) * 3);
+		for (unsigned int x = 0; x < width; x++) {
+			*pcurrent++ = *pabove++;
+			*pcurrent++ = *pabove++;
+			*pcurrent++ = *pabove++;
+		}
+	}
+	else if ( colours == ZM_COLOUR_RGB32 )
+	{
+		const Rgb *pbelow, *pabove;
+		Rgb *pcurrent;
+		for (unsigned int y = 1; y < (height-1); y += 2)
+		{
+			pabove = (Rgb*)(buffer + (((y-1) * width) << 2));
+			pbelow = (Rgb*)(buffer + (((y+1) * width) << 2));
+			pcurrent = (Rgb*)(buffer + ((y * width) << 2));
+			for (unsigned int x = 0; x < width; x++) {
+				*pcurrent++ = (*pabove++ + *pbelow++) >> 1;
+			}
+		}
+		/* Special case for the last line */
+		pcurrent = (Rgb*)(buffer + (((height-1) * width) << 2));
+		pabove = (Rgb*)(buffer + (((height-2) * width) << 2));
+		for (unsigned int x = 0; x < width; x++) {
+			*pcurrent++ = *pabove++;
+		}
+	} else {
+		Error("Deinterlace called with unexpected colours: %d", colours);
+	}
+	
+}
+
+/*
+void Image::Deinterlace_4field_linear_weave(const image* next_image, image* dest_image)
+{
+	if ( !(width == next_image.width && height == next_image.height && colours == next_image.colours && subpixelorder == next_image.subpixelorder) )
+	{
+		Panic( "Attempt to deinterlace different sized images, expected %dx%dx%d %d, got %dx%dx%d %d", width, height, colours, subpixelorder, next_image.width, next_image.height, next_image.colours, next_image.subpixelorder);
+	}
+	
+	uint8_t *pdest = dest_image->WriteBuffer(width, height, colours, subpixelorder);
+	
+	
+	
+	
+	
+}
+*/
 
 /************************************************* BLEND FUNCTIONS *************************************************/
 

src/zm_image.h

@@ -242,6 +242,9 @@ public:
 	void Rotate( int angle );
 	void Flip( bool leftright );
 	void Scale( unsigned int factor );
+	void Deinterlace_Discard();
+	void Deinterlace_Linear();
+	
 };
 
 #endif // ZM_IMAGE_H

src/zm_monitor.cpp

@@ -244,6 +244,7 @@ Monitor::Monitor(
     const char *p_linked_monitors,
     Camera *p_camera,
     int p_orientation,
+    unsigned int p_deinterlacing,
     const char *p_event_prefix,
     const char *p_label_format,
     const Coord &p_label_coord,
@@ -270,6 +271,7 @@ Monitor::Monitor(
     width( (p_orientation==ROTATE_90||p_orientation==ROTATE_270)?p_camera->Height():p_camera->Width() ),
     height( (p_orientation==ROTATE_90||p_orientation==ROTATE_270)?p_camera->Width():p_camera->Height() ),
     orientation( (Orientation)p_orientation ),
+    deinterlacing( p_deinterlacing ),
     label_coord( p_label_coord ),
     image_buffer_count( p_image_buffer_count ),
     warmup_count( p_warmup_count ),
@@ -1769,11 +1771,11 @@ int Monitor::LoadLocalMonitors( const char *device, Monitor **&monitors, Purpose
     static char sql[ZM_SQL_MED_BUFSIZ];
     if ( !device[0] )
     {
-        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Device, Channel, Format, Method, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion, SignalCheckColour from Monitors where Function != 'None' and Type = 'Local' order by Device, Channel", sizeof(sql) );
+        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Device, Channel, Format, Method, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion, SignalCheckColour from Monitors where Function != 'None' and Type = 'Local' order by Device, Channel", sizeof(sql) );
     }
     else
     {
-        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Device, Channel, Format, Method, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion, SignalCheckColour from Monitors where Function != 'None' and Type = 'Local' and Device = '%s' order by Channel", device );
+        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Device, Channel, Format, Method, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion, SignalCheckColour from Monitors where Function != 'None' and Type = 'Local' and Device = '%s' order by Channel", device );
     }
     if ( mysql_query( &dbconn, sql ) )
     {
@@ -1811,6 +1813,7 @@ int Monitor::LoadLocalMonitors( const char *device, Monitor **&monitors, Purpose
         int colours = atoi(dbrow[col]); col++;
         int palette = atoi(dbrow[col]); col++;
         Orientation orientation = (Orientation)atoi(dbrow[col]); col++;
+        unsigned int deinterlacing = atoi(dbrow[col]); col++;
         int brightness = atoi(dbrow[col]); col++;
         int contrast = atoi(dbrow[col]); col++;
         int hue = atoi(dbrow[col]); col++;
@@ -1870,6 +1873,7 @@ int Monitor::LoadLocalMonitors( const char *device, Monitor **&monitors, Purpose
             linked_monitors,
             camera,
             orientation,
+            deinterlacing,
             event_prefix,
             label_format,
             Coord( label_x, label_y ),
@@ -1911,11 +1915,11 @@ int Monitor::LoadRemoteMonitors( const char *protocol, const char *host, const c
     static char sql[ZM_SQL_MED_BUFSIZ];
     if ( !protocol )
     {
-        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Protocol, Method, Host, Port, Path, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Remote'", sizeof(sql) );
+        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Protocol, Method, Host, Port, Path, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Remote'", sizeof(sql) );
     }
     else
     {
-        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Protocol, Method, Host, Port, Path, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Remote' and Protocol = '%s' and Host = '%s' and Port = '%s' and Path = '%s'", protocol, host, port, path );
+        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Protocol, Method, Host, Port, Path, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Remote' and Protocol = '%s' and Host = '%s' and Port = '%s' and Path = '%s'", protocol, host, port, path );
     }
     if ( mysql_query( &dbconn, sql ) )
     {
@@ -1954,6 +1958,7 @@ int Monitor::LoadRemoteMonitors( const char *protocol, const char *host, const c
         int colours = atoi(dbrow[col]); col++;
         /* int palette = atoi(dbrow[col]); */ col++;
         Orientation orientation = (Orientation)atoi(dbrow[col]); col++;
+        unsigned int deinterlacing = atoi(dbrow[col]); col++;        
         int brightness = atoi(dbrow[col]); col++;
         int contrast = atoi(dbrow[col]); col++;
         int hue = atoi(dbrow[col]); col++;
@@ -2034,6 +2039,7 @@ int Monitor::LoadRemoteMonitors( const char *protocol, const char *host, const c
             linked_monitors,
             camera,
             orientation,
+            deinterlacing,
             event_prefix.c_str(),
             label_format.c_str(),
             Coord( label_x, label_y ),
@@ -2074,11 +2080,11 @@ int Monitor::LoadFileMonitors( const char *file, Monitor **&monitors, Purpose pu
     static char sql[ZM_SQL_MED_BUFSIZ];
     if ( !file[0] )
     {
-        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'File'", sizeof(sql) );
+        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'File'", sizeof(sql) );
     }
     else
     {
-        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'File' and Path = '%s'", file );
+        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'File' and Path = '%s'", file );
     }
     if ( mysql_query( &dbconn, sql ) )
     {
@@ -2113,6 +2119,7 @@ int Monitor::LoadFileMonitors( const char *file, Monitor **&monitors, Purpose pu
         int colours = atoi(dbrow[col]); col++;
         /* int palette = atoi(dbrow[col]); */ col++;
         Orientation orientation = (Orientation)atoi(dbrow[col]); col++;
+        unsigned int deinterlacing = atoi(dbrow[col]); col++;
         int brightness = atoi(dbrow[col]); col++;
         int contrast = atoi(dbrow[col]); col++;
         int hue = atoi(dbrow[col]); col++;
@@ -2162,6 +2169,7 @@ int Monitor::LoadFileMonitors( const char *file, Monitor **&monitors, Purpose pu
             linked_monitors,
             camera,
             orientation,
+            deinterlacing,
             event_prefix,
             label_format,
             Coord( label_x, label_y ),
@@ -2203,11 +2211,11 @@ int Monitor::LoadFfmpegMonitors( const char *file, Monitor **&monitors, Purpose
     static char sql[ZM_SQL_MED_BUFSIZ];
     if ( !file[0] )
     {
-        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Ffmpeg'", sizeof(sql) );
+        strncpy( sql, "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Ffmpeg'", sizeof(sql) );
     }
     else
     {
-        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Ffmpeg' and Path = '%s'", file );
+        snprintf( sql, sizeof(sql), "select Id, Name, Function+0, Enabled, LinkedMonitors, Path, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion from Monitors where Function != 'None' and Type = 'Ffmpeg' and Path = '%s'", file );
     }
     if ( mysql_query( &dbconn, sql ) )
     {
@@ -2242,6 +2250,7 @@ int Monitor::LoadFfmpegMonitors( const char *file, Monitor **&monitors, Purpose
         int colours = atoi(dbrow[col]); col++;
         /* int palette = atoi(dbrow[col]); */ col++;
         Orientation orientation = (Orientation)atoi(dbrow[col]); col++;
+        unsigned int deinterlacing = atoi(dbrow[col]); col++;
         int brightness = atoi(dbrow[col]); col++;
         int contrast = atoi(dbrow[col]); col++;
         int hue = atoi(dbrow[col]); col++;
@@ -2291,6 +2300,7 @@ int Monitor::LoadFfmpegMonitors( const char *file, Monitor **&monitors, Purpose
             linked_monitors,
             camera,
             orientation,
+            deinterlacing,
             event_prefix,
             label_format,
             Coord( label_x, label_y ),
@@ -2330,7 +2340,7 @@ int Monitor::LoadFfmpegMonitors( const char *file, Monitor **&monitors, Purpose
 Monitor *Monitor::Load( int id, bool load_zones, Purpose purpose )
 {
     static char sql[ZM_SQL_MED_BUFSIZ];
-    snprintf( sql, sizeof(sql), "select Id, Name, Type, Function+0, Enabled, LinkedMonitors, Device, Channel, Format, Protocol, Method, Host, Port, Path, Width, Height, Colours, Palette, Orientation+0, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion, SignalCheckColour from Monitors where Id = %d", id );
+    snprintf( sql, sizeof(sql), "select Id, Name, Type, Function+0, Enabled, LinkedMonitors, Device, Channel, Format, Protocol, Method, Host, Port, Path, Width, Height, Colours, Palette, Orientation+0, Deinterlacing, Brightness, Contrast, Hue, Colour, EventPrefix, LabelFormat, LabelX, LabelY, ImageBufferCount, WarmupCount, PreEventCount, PostEventCount, StreamReplayBuffer, AlarmFrameCount, SectionLength, FrameSkip, MaxFPS, AlarmMaxFPS, FPSReportInterval, RefBlendPerc, TrackMotion, SignalCheckColour from Monitors where Id = %d", id );
     if ( mysql_query( &dbconn, sql ) )
     {
         Error( "Can't run query: %s", mysql_error( &dbconn ) );
@@ -2372,6 +2382,7 @@ Monitor *Monitor::Load( int id, bool load_zones, Purpose purpose )
         int colours = atoi(dbrow[col]); col++;
         int palette = atoi(dbrow[col]); col++;
         Orientation orientation = (Orientation)atoi(dbrow[col]); col++;
+        unsigned int deinterlacing = atoi(dbrow[col]); col++;
         int brightness = atoi(dbrow[col]); col++;
         int contrast = atoi(dbrow[col]); col++;
         int hue = atoi(dbrow[col]); col++;
@@ -2522,6 +2533,7 @@ Monitor *Monitor::Load( int id, bool load_zones, Purpose purpose )
             linked_monitors.c_str(),
             camera,
             orientation,
+            deinterlacing,
             event_prefix.c_str(),
             label_format.c_str(),
             Coord( label_x, label_y ),

src/zm_monitor.h

@@ -210,6 +210,7 @@ protected:
 	unsigned int    width;				    // Normally the same as the camera, but not if partly rotated
 	unsigned int    height;				    // Normally the same as the camera, but not if partly rotated
 	Orientation		orientation;		    // Whether the image has to be rotated at all
+	unsigned int	deinterlacing;
 	int				brightness;			    // The statically saved brightness of the camera
 	int				contrast;			    // The statically saved contrast of the camera
 	int				hue;				    // The statically saved hue of the camera
@@ -276,7 +277,7 @@ protected:
 	MonitorLink		**linked_monitors;
 
 public:
-	Monitor( int p_id, const char *p_name, int p_function, bool p_enabled, const char *p_linked_monitors, Camera *p_camera, int p_orientation, const char *p_event_prefix, const char *p_label_format, const Coord &p_label_coord, int p_image_buffer_count, int p_warmup_count, int p_pre_event_count, int p_post_event_count, int p_stream_replay_buffer, int p_alarm_frame_count, int p_section_length, int p_frame_skip, int p_capture_delay, int p_alarm_capture_delay, int p_fps_report_interval, int p_ref_blend_perc, bool p_track_motion, Rgb p_signal_check_colour, Purpose p_purpose, int p_n_zones=0, Zone *p_zones[]=0 );
+	Monitor( int p_id, const char *p_name, int p_function, bool p_enabled, const char *p_linked_monitors, Camera *p_camera, int p_orientation, unsigned int p_deinterlacing, const char *p_event_prefix, const char *p_label_format, const Coord &p_label_coord, int p_image_buffer_count, int p_warmup_count, int p_pre_event_count, int p_post_event_count, int p_stream_replay_buffer, int p_alarm_frame_count, int p_section_length, int p_frame_skip, int p_capture_delay, int p_alarm_capture_delay, int p_fps_report_interval, int p_ref_blend_perc, bool p_track_motion, Rgb p_signal_check_colour, Purpose p_purpose, int p_n_zones=0, Zone *p_zones[]=0 );
 	~Monitor();
 
 	void AddZones( int p_n_zones, Zone *p_zones[] );

web/skins/classic/views/monitor.php

@@ -69,6 +69,7 @@ else
         'Width' => "320",
         'Height' => "240",
         'Orientation' => "0",
+        'Deinterlacing' => 0,
         'LabelFormat' => '%N - %d/%m/%y %H:%M:%S',
         'LabelX' => 0,
         'LabelY' => 0,
@@ -361,6 +362,12 @@ $orientations = array(
     $SLANG['FlippedVert'] => 'vert'
 );
 
+$deinterlaceopts = array(
+    "Disabled"    => 0,
+    "Discard"     => 1,
+    "Linear"      => 2
+);
+
 xhtmlHeaders(__FILE__, $SLANG['Monitor']." - ".validHtmlStr($monitor['Name']) );
 ?>
 <body>
@@ -465,6 +472,7 @@ if ( $tab != 'source' )
     <input type="hidden" name="newMonitor[Width]" value="<?= validHtmlStr($newMonitor['Width']) ?>"/>
     <input type="hidden" name="newMonitor[Height]" value="<?= validHtmlStr($newMonitor['Height']) ?>"/>
     <input type="hidden" name="newMonitor[Orientation]" value="<?= validHtmlStr($newMonitor['Orientation']) ?>"/>
+    <input type="hidden" name="newMonitor[Deinterlacing]" value="<?= validHtmlStr($newMonitor['Deinterlacing']) ?>"/>
 <?php
 }
 if ( $tab != 'timestamp' )
@@ -663,6 +671,7 @@ switch ( $tab )
             <tr><td><?= $SLANG['CaptureHeight'] ?> (<?= $SLANG['Pixels'] ?>)</td><td><input type="text" name="newMonitor[Height]" value="<?= validHtmlStr($newMonitor['Height']) ?>" size="4" onkeyup="updateMonitorDimensions(this);"/></td></tr>
             <tr><td><?= $SLANG['PreserveAspect'] ?></td><td><input type="checkbox" name="preserveAspectRatio" value="1"/></td></tr> 
             <tr><td><?= $SLANG['Orientation'] ?></td><td><select name="newMonitor[Orientation]"><?php foreach ( $orientations as $name => $value ) { ?><option value="<?= $value ?>"<?php if ( $value == $newMonitor['Orientation'] ) { ?> selected="selected"<?php } ?>><?= $name ?></option><?php } ?></select></td></tr>
+            <tr><td><?= "Deinterlacing" ?></td><td><select name="newMonitor[Deinterlacing]"><?php foreach ( $deinterlaceopts as $name => $value ) { ?><option value="<?= $value ?>"<?php if ( $value == $newMonitor['Deinterlacing'] ) { ?> selected="selected"<?php } ?>><?= $name ?></option><?php } ?></select></td></tr>
 <?php
         break;
     }