VideoHelp Forum - Programming https://forum.videohelp.com/ Everything about programming for Digital Video and multimedia applications (e.g. using Delphi/Java/VB/C/C++ etc.. to write apps for digital video). en Mon, 09 Mar 2026 06:14:08 GMT vBulletin 60 https://forum.videohelp.com/images/misc/rss.png VideoHelp Forum - Programming https://forum.videohelp.com/ <![CDATA["Subtitle" not Working in an AVISynth Script]]> https://forum.videohelp.com/threads/420097-Subtitle-not-Working-in-an-AVISynth-Script?goto=newpost Sun, 22 Feb 2026 04:57:24 GMT Hello all, I'm trying to run a "file information" script to display various parameters of a file. This is the script I'm using:

Code:
clip=LwLibavVideoSource("H:\Magix Info\Clement5\Magix IYUV 23.98.avi")
# Get basic properties

Width = clip.Width()
Height = clip.Height()
FrameRate = clip.FrameRate()
Length = clip.FrameCount()
#ColorFormat = clip.GetColorFormat() # For AviSynth+
AudioSampleRate = clip.AudioRate()
AudioChannels = clip.AudioChannels()


# You can then use these variables for further processing or output to a file
# For example, to display some information:
Subtitle("Resolution: " + String(Width) + "x" + String(Height) + \
                " | Framerate: " + String(FrameRate) + \
                " | Frames: " + String(Length))
Return clip
When I attempt to open it in VDub2, I get this:

Image
[Attachment 91291 - Click to enlarge]

The script looks Ok to me, including line 17 (the "Frames" line) but I'm no expert. I would be grateful if someone could point out the error of my ways.

Thanks. ]]> Programming Alwyn https://forum.videohelp.com/threads/420097-Subtitle-not-Working-in-an-AVISynth-Script