VK2CRJ Multiviewer - Revision history

G8GKQ at 08:35, 12 October 2022

2022-10-12T08:35:41Z

G8GKQ at 08:35, 12 October 2022

2022-10-12T08:35:20Z

G8GKQ at 13:14, 11 October 2022

2022-10-11T13:14:03Z

G8GKQ: Created page with "VK2CRJ's script for a Multiviewer published in CQ-TV 277 does not work if copied and pasted from the CQ-TV pdf as some of the characters were inadvertently changed in the maga..."

2022-10-11T13:10:51Z

Created page with "VK2CRJ's script for a Multiviewer published in CQ-TV 277 does not work if copied and pasted from the CQ-TV pdf as some of the characters were inadvertently changed in the maga..."

New page

VK2CRJ's script for a Multiviewer published in CQ-TV 277 does not work if copied and pasted from the CQ-TV pdf as some of the characters were inadvertently changed in the magazine composition process. Here is the original script.

@@ Line 32: / Line 32: @@
       EXIT /B
+  )
-−
   ECHO Please wait a few seconds for the streams to start decoding
   SET /A i = 0

@@ Line 1: / Line 1: @@
-VK2CRJ's script for a Multiviewer published in CQ-TV 277 does not work if copied and pasted from the CQ-TV pdf as some of the characters were inadvertently changed in the magazine composition process.  Here is the original script.
+VK2CRJ's script for a Multiviewer (published in CQ-TV 277) does not work if copied and pasted from the CQ-TV pdf, as some of the characters were inadvertently changed in the magazine composition process.  Here is the original script.
   :: This script requires ffplay to be installed and it's path set
@@ Line 8: / Line 8: @@
   ::::::::::: User settings :::::::::::::::::::::::::
   SET "server=rtmp://rtmp.batc.org.uk/live/"
-  SET /A screenx = 1920 &:: Screen width
+  SET /A y0 =  0        &:: Top of player region
-  SET /A screeny = 1080 &:: Screen height
+  SET /A x0 =  600      &:: Left of player region
-  SET /A y0 =  0        &:: Top margin
+  SET /A y1 =  1080     &:: Bottom of player region
-  SET /A x0 =  0        &:: Left and right margins
+  SET /A x1 =  1920     &:: Right of player region
   SET /A numx = 4       &:: Number of windows per row
   :::::::::::::::::::::::::::::::::::::::::::::::::::
-  SET /A xw = (screenx - 2 * x0) / numx &:: Player video window width
+  SET /A xw = (x1 - x0) / numx          &:: Player video window width
   SET /A yw = xw * 9 / 16               &:: Player video window height
   SET /A yb = 30                        &:: Player banner height
@@ Line 23: / Line 23: @@
   :: These will display in raster scan order
   SET list=vk3ce vk3rtv1 vk3rtv2 vk2rts^
-           w6cxatv w6sva w3bab w6atn^
+           gb3tz gb3ut gb3jv gb3vl^
-           gb3tz gb3ut gb3zz gb3vl
+           w6cxatv w6sva f5zbc db0kk
-−
   WHERE /Q "ffplay" &:: Check ffplay exists
   IF %ERRORLEVEL% NEQ 0 (
@@ Line 42: / Line 42: @@
       SET /A bot  = ypos + yw
       SET url=%server%%%a
-      IF !bot! LEQ screeny (
+      IF !bot! LEQ %y1% (
           START /B ffplay -top !ypos! -left !xpos! -y %yw% -x %xw% %flags% -window_title %%a !url!
+      )

← Older revision		Revision as of 13:14, 11 October 2022
Line 1:		Line 1:
	VK2CRJ's script for a Multiviewer published in CQ-TV 277 does not work if copied and pasted from the CQ-TV pdf as some of the characters were inadvertently changed in the magazine composition process. Here is the original script.		VK2CRJ's script for a Multiviewer published in CQ-TV 277 does not work if copied and pasted from the CQ-TV pdf as some of the characters were inadvertently changed in the magazine composition process. Here is the original script.
		+
		+	:: This script requires ffplay to be installed and it's path set
		+	@ECHO off
		+	ECHO Windows multiview player using ffplay by Gary VK2CRJ, 01/09/22
		+	SETLOCAL EnableDelayedExpansion
		+
		+	::::::::::: User settings :::::::::::::::::::::::::
		+	SET "server=rtmp://rtmp.batc.org.uk/live/"
		+	SET /A screenx = 1920 &:: Screen width
		+	SET /A screeny = 1080 &:: Screen height
		+	SET /A y0 = 0 &:: Top margin
		+	SET /A x0 = 0 &:: Left and right margins
		+	SET /A numx = 4 &:: Number of windows per row
		+	:::::::::::::::::::::::::::::::::::::::::::::::::::
		+
		+	SET /A xw = (screenx - 2 * x0) / numx &:: Player video window width
		+	SET /A yw = xw * 9 / 16 &:: Player video window height
		+	SET /A yb = 30 &:: Player banner height
		+	SET "flags=-volume 0 -loglevel error" &:: Volume 9 down, 0 up, m toggle mute
		+
		+	:: List of stream callsigns. The ^ is the line continuation character and just for convenience.
		+	:: These will display in raster scan order
		+	SET list=vk3ce vk3rtv1 vk3rtv2 vk2rts^
		+	w6cxatv w6sva w3bab w6atn^
		+	gb3tz gb3ut gb3zz gb3vl
		+
		+	WHERE /Q "ffplay" &:: Check ffplay exists
		+	IF %ERRORLEVEL% NEQ 0 (
		+	ECHO Error: ffplay not found, please check the path
		+	PAUSE
		+	EXIT /B
		+	)
		+
		+	ECHO Please wait a few seconds for the streams to start decoding
		+	SET /A i = 0
		+	FOR %%a IN (%list%) DO (
		+	SET /A xdiv = i / numx
		+	SET /A xmod = i %% numx
		+	SET /A xpos = xmod * xw + x0
		+	SET /A ypos = xdiv * yw + yb * "(xdiv + 1)" + y0
		+	SET /A bot = ypos + yw
		+	SET url=%server%%%a
		+	IF !bot! LEQ screeny (
		+	START /B ffplay -top !ypos! -left !xpos! -y %yw% -x %xw% %flags% -window_title %%a !url!
		+	)
		+
		+	SET /A i += 1
		+	)
		+
		+	PAUSE