[linux-audio-dev] Re: applying RIAA curves in software

2005-10-27 Thread Loki Davison
On 10/26/05, Richard Smith <[EMAIL PROTECTED]> wrote: > > > > In response to the noise remove and restoration, are you using decent > > needles btw? Though i still recommend a real preamp much more > > Perhpas I need to find a pre-amp that can do both? Then I can do an > A-B comparison. Using a R

Re: [linux-audio-dev] Radio receiver.

2005-10-27 Thread Florian Schmidt
On Fri, 28 Oct 2005 02:16:16 +0200 fons adriaensen <[EMAIL PROTECTED]> wrote: > You could indeed make some processor that would regenerate > a Morse signal (and also decode it on the fly). But you would > have a difficult time trying to outperform human hearing in > that application. For example,

Re: [linux-audio-dev] Radio receiver.

2005-10-27 Thread fons adriaensen
On Thu, Oct 27, 2005 at 10:20:06PM +, carmen wrote: > > There really is no such thing as a 'noise filter' - noise usually > > occupies the whole band, so a noise filter would remove all of the > > signal ! > > there is definitely such thing as a noise filter. i know i had a > couple dozen VS

[linux-audio-dev] ladspa problem on OSX 10.4 figured out

2005-10-27 Thread Taybin Rutkin
On 10.4, Apple removed the deprecated dlopen() mechanism of using _init() and _fini(). Instead, function attributes should be used. These have been supported in gcc since at least 2.9x. So instead of: void _init() {} void _fini() {} you should use: __attribute__((constructor)) void init()

Re: [linux-audio-dev] Radio receiver.

2005-10-27 Thread carmen
> > There really is no such thing as a 'noise filter' - noise usually > occupies the whole band, so a noise filter would remove all of the > signal ! there is definitely such thing as a noise filter. i know i had a couple dozen VSTs in my 'filter/noise' folder on windows... whether they were n

Re: [linux-audio-dev] Radio receiver.

2005-10-27 Thread fons adriaensen
On Thu, Oct 27, 2005 at 10:23:33PM +0100, James Courtier-Dutton wrote: > I want to plug a ham radio receiver into the sound card of my PC, and > use the CPU of the PC to tidy up the signal, to hopefully make it more > readable. > One form of communications is called Morse Code, where a single tone

[linux-audio-dev] Radio receiver.

2005-10-27 Thread James Courtier-Dutton
Hi, I want to plug a ham radio receiver into the sound card of my PC, and use the CPU of the PC to tidy up the signal, to hopefully make it more readable. One form of communications is called Morse Code, where a single tone is switched on and then off to pass a signal over the radio. I know it i