TagLib# VS NAudio

I want to use taglib-sharp to retrieve extended information about video files.

I am trying to the metadata on jpg files. I am using taglibsharp following this article.

The library TagLib# can be got from here, which also has some sample usage. https://github.com/mono/taglib-sharp

It sounds like you're referring to the ID3 metadata. I found this library that appears to have had recent development activity (judging solely on the last commit date on github).

I am working on two different C# projects to help organize my large collection of photos and videos. I have figured out how to read metadata from images (like when the items were taken, etc.), but what I cannot figure out is how to write/modify metadata in image and video files. I experimented with the examples in the README of TagLib# to try modifying metadata, but it wouldn’t work. I would attempt to modify the metadata but it didn't seem to actually modify the file at all. What I would like to do is find a way to modify the date taken metadata of photos and videos in my projects. Is there a way to do this, and if so how? I would greatly appreciate any info or help on how to do this. Thank you!

I use taglib-sharp for that: https://github.com/mono/taglib-sharp

When a photo is imported into a library, Jellyfin reads the EXIF/XMP properties from the file and populates the corresponding Jellyfin properties (a.k.a. metadata). (Actually it uses a package named taglib-sharp to read the properties from the file.)

Another vote for Taglib-Sharp (NuGet Package). I started writing a module using it, but I got distracted. Here is a really good write up of how to use it

You probably need this and this with SearchOption.AllDirectories. Then use File.Move to rename each file.

Thanks for the suggestion. I have to rewrite most of the audio signal processing code anyway as I am using NAudio currently. Have heard of PiSound before, and will definitely check it out as it is pretty popular. I just need a way to output an array of numbers, representing the processed sound wave, to turn into an analog signal. Writing this from scratch is unnecessarily complicated when these libraries already exist.

https://github.com/naudio/NAudio/blob/master/NAudio.Core/Dsp/BiQuadFilter.cs Simple formulas for all major types of filters

Not tried it but there is also NAudio (https://github.com/naudio/NAudio)

I’ve used NAudio for this. You get Windows support for free, and it’s not too difficult to implement for other platforms. I have gists published for Android and iOS that should get you going.

This might help: NAudio, they have a doc file for working with pitch here

Hello. I'm working on a school assignment where I'm creating an application where the user can play .wav files slowed down to 0.5 speed. I'm using Naudio and Varispeed to accomplish this. There is a varispeed demo that shows how to do it and from what I can tell, I'm doing more or less the exact same in my code as the demo. But the wave file is played in the normal speed anyways. Does anyone have a clue on what I'm doing wrong?