Displaying 2 results from an estimated 2 matches for "vs1011".
2013 Mar 21
0
Min and max cutoff frequency
...am asking this because we are studying the OGG Vorbis format and its applications. We are very interested in constructing an audio player hardware, based on DSP or DSPic, and the audio files are stored in an SD card. There exist some audio players like this, but are based on PIC and an MP3 decoder VS1011. These players do not work for OGG Vorbis encoded audio files. We are more interested in decoding these files, since OGG is open source. Do you happen to know any Ogg Vorbis audio player?
Thank you very much and best regards,
Fernando
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De: Monty Montgomery &l...
2013 Mar 21
2
Min and max cutoff frequency
> Presuming that you are asking regarding the Ogg Vorbis audio format, the
> correct answer is: there is no minimum or maximum cutoff frequency. Vorbis
> can code all frequencies from DC to Nyquist. What Vorbis will actually do
> is extremely complex, extremely nonlinear, and highly dependent on bitrate.
> If you are in the mentality of linear time-invariant filters, you will