Am Dienstag, 9. Dezember 2003 18:06 schrieb Denis Sbragion: > no, this is in the BruteFIR documentation. BruteFIR accepts a lot of > input formats, including many binary formats,
uups, my fault -- I thought bruteFIR needs exponents of the FIR filter that has to be calculated beforehand. But I don't realized that an impulse response or a recorded sweep can be used directly. > >Could you please send me these scripts. Since I am far more > >better in UI design than in algortihmic debugging -- I hope to > >make a nice tool from this skripts. > > See the attached file. There are two examples for 44.1 Khz & 96 Khz > measurement (shell scripts + BF configuration). Maybe I am too dumb, but I can't make it work ... Here is what I have done: 1. create a sweep of 40s with AudioEase's "Make A TestTone 2.0" (the wav files created with that prog cannot be read by sndfile-convert but with wavesurfer/snack ...) 2. play the sweep with Spark LE on an iBook through a microverb into ardour running on my linux box with NVIDIAs onboard sound 3. revert the sweep in time and create a float32 raw file for use with bruteFIR 4. use bfcfg44 configuration for bruteFIR but the output is empty (all floats have an exponent of -19..21) And even the sweep directly fed into bruteFIR gives an empty file. > >What do you use for creating the sweeps? > > I used the Aurora plugins from Angelo Farina: > > http://www.ramsete.com/aurora/ > > They're not free but they're free enough for my needs :) But I don't have any windows machine ;-) Uwe -- mailto:[EMAIL PROTECTED] http://www.koloro.de
