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FFMPEG (libx264) “height not divisible by 2”
...The answer to the original question which does not want to scale the video is:
-vf "pad=ceil(iw/2)*2:ceil(ih/2)*2"
Command:
ffmpeg -r 24 -i frame_%05d.jpg -vcodec libx264 -y -an video.mp4 -vf "pad=ceil(iw/2)*2:ceil(ih/2)*2"
Basically, .h264 needs even dimensions so this filter will:
Divide t...
Is there any way in C# to override a class method with an extension method?
...re I would want to override a method in a class with an extension method. Is there any way to do that in C#?
4 Answers
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JUnit confusion: use 'extends TestCase' or '@Test'?
... the proper use (or at least the documentation) of JUnit very confusing.
This question serves both as a future reference and as a real question.
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How would I extract a single file (or changes to a file) from a git stash?
I'd like to know if it is possible to extract a single file or diff of a file from a git stash without popping the stash changeset off.
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PHP, get file name without file extension
I have this PHP code:
17 Answers
17
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Build an iOS app without owning a mac? [closed]
...Phone/iPad (iOS) app development
iPhone/iPad (iOS) app development and Publish to iTunes Store
1. iPhone/iPad (iOS) app development
So If you just want to develop iOS apps you don't want to pay anything,
You just need Mac + XCode IDE
Get Mac Mini or Mac Machine
Create Developer Account on App...
How do I use DateTime.TryParse with a Nullable?
...d to get the datetime value of a string into a Nullable. But when I try this:
9 Answers
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Looping through the content of a file in Bash
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One way to do it is:
while read p; do
echo "$p"
done <peptides.txt
As pointed out in the comments, this has the side effects of trimming leading whitespace, interpreting backslash sequences, and skipping the last line if it's missing ...
String difference in Bash
...rmine the difference between two strings in my script. I could easily do this with diff or comm, but I'm not dealing with files and I'd prefer not to output them to files, do the compare and read it back.
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What's the difference between “declare class” and “interface” in TypeScript
In TypeScript, when creating .d.ts source declaration files, which is preferable and why?
4 Answers
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