Opus.NET | totally open , royalty-free , highly versatile audio codec | Speech library

by DevJohnC C# Version: Current License: MIT

X-Ray Key Features Code Snippets Community Discussions(2)Vulnerabilities Install Support

kandi X-RAY | Opus.NET Summary

Opus.NET is a C# library typically used in Artificial Intelligence, Speech applications. Opus.NET has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. You can download it from GitHub.

Opus is a totally open, royalty-free, highly versatile audio codec. Opus is unmatched for interactive speech and music transmission over the Internet, but also intended for storage and streaming applications. It is standardized by the Internet Engineering Task Force (IETF) as RFC 6716 which incorporated technology from Skype's SILK codec and Xiph.Org's CELT codec.

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Quality

Security

License

Reuse

Support

Opus.NET has a low active ecosystem.

It has 104 star(s) with 40 fork(s). There are 15 watchers for this library.

It had no major release in the last 6 months.

There are 6 open issues and 1 have been closed. On average issues are closed in 145 days. There are no pull requests.

It has a neutral sentiment in the developer community.

The latest version of Opus.NET is current.

Quality

Opus.NET has 0 bugs and 0 code smells.

Security

Opus.NET has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

Opus.NET code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

Opus.NET is licensed under the MIT License. This license is Permissive.

Permissive licenses have the least restrictions, and you can use them in most projects.

Reuse

Opus.NET releases are not available. You will need to build from source code and install.

Opus.NET saves you 6499 person hours of effort in developing the same functionality from scratch.

It has 13510 lines of code, 0 functions and 11 files.

It has low code complexity. Code complexity directly impacts maintainability of the code.

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Opus.NET Key Features

No Key Features are available at this moment for Opus.NET.

Opus.NET Examples and Code Snippets

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Community Discussions

Trending Discussions on Opus.NET

Convert Opus (.ogg) to PCM (.wav) in .NET

Converting WAV Stream to Opus using NAudio

QUESTION

Convert Opus (.ogg) to PCM (.wav) in .NET

Asked 2018-Jun-20 at 14:43

I have a file .ogg and i need to convert it to .wav. I'm tryng to use Opus.Net (that use NAudio) but i get this exception in OpusDecoder.Decode():

"System.Exception: 'Decoding failed - InvalidPacket'"

This is the code:

...

ANSWER

Answered 2018-Jun-20 at 14:43

This works for me, I read the ogg/opus file with Concentus, copy it's bytes to a memoryStream and then use it to create a RawSourceWaveStream. I can get an ISampleProvider from the RawSourceWaveStream, which is what you need to feed WaveFileWriter.CreateWaveFile16.

Voilá

Source https://stackoverflow.com/questions/50932145

QUESTION

Converting WAV Stream to Opus using NAudio

Asked 2017-Feb-19 at 07:11

I am using .Net's SpeechSynthesizer to generate WAV stream from a string. I then need to convert that stream from WaveStream to Opus.

I am using the following libraries:

NAudio
Opus .Net: https://github.com/JohnACarruthers/Opus.NET

I am synthesizing the speech using this function:

...

ANSWER

Answered 2017-Feb-19 at 07:11

It's most likely the input length. 1. Remember that the input length is a count of 16-bit samples per channel, where your code just passes the number of bytes. Divide by (2 * numChannels) 2. The input length must be a valid Opus frame size (2.5, 5, 10, 20, 60ms, 20 is the default). So you need to pass a fixed number of samples over and over for the length of your input. In the case of 16khz mono that framesize is 320.

Source https://stackoverflow.com/questions/42239009

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install Opus.NET

You can download it from GitHub.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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