search for: renormalisation

Hi, The following changes allow vorbiscomment to read and edit the tags for the first occuring vorbis stream in a muxed (and chained) Ogg bitstream, while retaining the renormalisation. I've tested it on a number of combinations of muxed and chained streams, using the write comments from file option for vorbiscomment to rewrite the comment header and then cmp for binary differences. Seems to work so far. Any comments/corrections? There's the possibility of testing for...

...nclude file. There's no real point in overriding individual functions since they all go together. Also, make sure you wrap the FFT in the same way as I did with the fixed-point kissfft. For example, the forward fft is normalised, while the backward one isn't. Also, in some cases, I do some renormalisation before the fft to increase accuracy. Please send me the patch when you have something working. I'm sure other people would be interested. Jean-Marc Jerry Trantow a ?crit : > I am in the process of dropping the TI DSP lib fft routines into the AEC. > > Currently, FFTWrap.c uses t...

I am in the process of dropping the TI DSP lib fft routines into the AEC. Currently, FFTWrap.c uses the USE_SMALLFT and USE_KISS_FFT to select between two packages of FFT routines. ] #ifdef USE_SMALLFT ... #elif defined(USE_KISS_FFT) ... #else #error No other FFT implemented #endif My guess is that every DSP and many other processors will have their own specific FFT and iFFT. What method