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okamibl / xy-vsfilter

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Invalid tag {\t(\alpha&F00&)} behaves differently in VSFilter 2.39 compared to VSFilter 2.40 #80

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Make a script that animates the \alpha tag
2. ???
3. ???

What is the expected output? What do you see instead?
Expected output: whatever you did.
Actual output: the subtitle fading from 255 to 0 in 0.25 seconds repeatedly for 
the duration of the line.

What version of the product are you using? On what operating system?
xy-vsfilter 3.0.0.2

Please provide related subtitle script (if any). And the less characters
the script is, the less effort I have to make to fix the issue, so if you
could make the script as simple as possible, that would be appreciated.

Please provide any additional information below.
It doesn't matter if it's {\alpha&F00&\t(\alpha&F00)}.  The same issue will 
still appear.
Also, I provided two examples in the .ass file.

Original issue reported on code.google.com by uSa...@gmail.com on 11 Feb 2012 at 1:12

GoogleCodeExporter commented 8 years ago 
Deleted the previous attachment to fix something.  Here's the new one.

Original comment by uSa...@gmail.com on 11 Feb 2012 at 1:14

Attachments:

GoogleCodeExporter commented 8 years ago 
Correction:
"Actual output: the subtitle fading from 0 to 255 in 0.25 seconds repeatedly 
for the duration of the line."

Original comment by uSa...@gmail.com on 11 Feb 2012 at 3:57

GoogleCodeExporter commented 8 years ago 
It works correctly if you use the actual CORRECT tags.

Try: {\alpha&HFF&\t(\alpha&H00&)}blah

This works fine for me with 3.0.0.2.

See the ass-spec for correct uses.

Original comment by i.am.the...@gmail.com on 11 Feb 2012 at 9:16

GoogleCodeExporter commented 8 years ago 
No wonder why it wasn't working correctly.  I was basing it off of Doki's subs 
for Angel Beats, which uses the incorrect tag. (script attached)

Original comment by uSa...@gmail.com on 11 Feb 2012 at 9:22

Attachments:

GoogleCodeExporter commented 8 years ago 
I'd appreciate it if someone could change the title of this isssue to "Invaild 
\alpha use causes weird behaviors not present in vsfilter" or something like 
that.  Thanks.

Original comment by uSa...@gmail.com on 11 Feb 2012 at 9:34

GoogleCodeExporter commented 8 years ago 
To make this a bit stranger, VSFilter 2.39 and prior behave identically to 
xy-VSFilter (which is still primarily based on 2.39). It would appear that 
VSFilter 2.39->2.40 must have changed something related to this.

Was this actually a VSFilter 2.39 'bug' which someone purposefully fixed in 
VSFilter 2.40, or is this just a fluke? Anybody aware of which VSFilter 2.40 
commit caused this change? A reference of some sort, to know which behavior 
needs to be merged into xy-VSFilter, would be helpful.

Original comment by cyber.sp...@gmail.com on 11 Feb 2012 at 3:47

GoogleCodeExporter commented 8 years ago

Original comment by cyber.sp...@gmail.com on 5 Mar 2013 at 11:05