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Topic: I developed new resampler for high quality. (Read 3284 times) previous topic - next topic
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Re: I developed new resampler for high quality.

Reply #26
i find r8brain too much slow with no benefits over soxr resampler. Even tried to add it as another resampler engine for libswresample but it was soo slow that it becomes useless, at least the free and open-source part of r8brain.
Please remove my account from this forum.

Re: I developed new resampler for high quality.

Reply #27
Do we need this now that R8Brain is open source? https://github.com/avaneev/r8brain-free-src
There are TONS of open source resamplers (I've collected some here), BUT we do need them (all ?) as fb2k DSP component for hear-test them !  :D
Hybrid Multimedia Production Suite will be a platform-indipendent open source suite for advanced audio/video contents production.
Official git: https://forart.it/HyMPS/

Re: I developed new resampler for high quality.

Reply #28
Do we need this now that R8Brain is open source? https://github.com/avaneev/r8brain-free-src
There are TONS of open source resamplers (I've collected some here), BUT we do need them (all ?) as fb2k DSP component for hear-test them !  :D

How come speex and sox are not listed?

Re: I developed new resampler for high quality.

Reply #29
I also developed prototype IIR allpass resampler that have <1ms latency/delay at somehow little slower processing speed, currently can do only power of 2 interpolations and power of 2 decimations, its also have linear phase at passband. If anybody is interested I can post audio files too.
Please remove my account from this forum.

Re: I developed new resampler for high quality.

Reply #30
I also developed prototype IIR allpass resampler that have <1ms latency/delay at somehow little slower processing speed, currently can do only power of 2 interpolations and power of 2 decimations, its also have linear phase at passband. If anybody is interested I can post audio files too.

Start a new thread. I'm sure there will be interest.
And the source code would be infinitely more useful than audio files ;)

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Besides the big 4 (libsamplerate, speexdsp, sox, ffmpeg/libswscale), zita-resampler does have a few dependants packaged by Linux distros.

I also checked Rust implementations. Some ports of other resamplers exist, but rubato appears to be done from scratch.