Published by Chen Wang on 2025-03-24
What is DDi Codec —? DDi Codec is a software that can decode or encode Dolby-B/C formatted audio in digital domain, with full backward compatibility to Dolby-B. It comes with fine-tuning tools that allow for deeper optimal results. The software can work independently from the Dolby-B/C codec and can also be applied for refining non-Dolby formatted audio. It is a stand-alone GUI app that allows the computer to perform as an outboard Dolby-B/C NR unit in four different modes. The software supports various audio formats, and a VST plugin is also available.
1. DDi Codec is a precise digital equivalent of the classical Dolby-B/C noise reduction system for analog audio tape.
2. It is the world's first dedicated software capable of decoding or encoding Dolby-C formatted audio in digital domain, along with full backward compatibility to Dolby-B.
3. • The Azimuth and Gap-Loss tools can compensate minor imperfection of an analog tape player used for digitizing audio tapes.
4. • The EQ Converter offers digital translation between IEC 120μs and 70μs tape EQ schemes — useful if such an options is not available on a given tape player/recorder.
5. • The built-in tone generator offers 400Hz 0dB signal at Dolby Reference Level for easy calibration.
6. * Dolby-B and C are the tape noise reduction systems developed by Dolby Laboratories.
7. • The Reference Vernier is the primary tool for aligning Dolby Reference Level in an progressive and interactive manner.
8. All these tools can work independently from the Dolby-B/C codec, which can also be applied for refining non-Dolby formatted audio.
9. It supports either objective calibration (with Dolby Tone) or subjective estimation (without Dolby Tone).
10. Powered by the proprietary DSP engine, the decoding/encoding can be performed in realtime pace, which allows instant monitoring and control of quality.
11. * Excluding some proprietary variants having the common file extensions, or additional format-normalization may be required.
12. Liked DDi Codec —? here are 5 Entertainment apps like QRCodeClock; Disney Stickers: Aladdin; BBDDi DressRoom Package5-한복2; BBDDi DressRoom Package2 - 한복; Yiddish Slang Dictionary and Quiz;
Or follow the guide below to use on PC:
Select Windows version:
Install DDi Codec — for Dolby B/C NR app on your Windows in 4 steps below:
Download a Compatible APK for PC
Download | Developer | Rating | Current version |
---|---|---|---|
Get APK for PC → | Chen Wang | 1 | 3.2.1 |
Download on Android: Download Android
- Decoding or encoding Dolby-B/C formatted audio in digital domain
- Full backward compatibility to Dolby-B
- Fine-tuning tools for deeper optimal results
- Independent operation from the Dolby-B/C codec
- Stand-alone GUI app
- Four different modes of operation
- Supports various audio formats
- VST plugin available.