11 Jul
2005
11 Jul
'05
7:29 a.m.
Hello all!
I am wondering, in my runMyPlugin() function, how do I get the sample
rate value?
Thanks!
Artemiy.
9:47 a.m.
Youre passed it as a paramter when your instantiated,
just stash it
in the struct.
Thanks for your help!
But... I have added:
typedef struct {
unsigned long SampleRate;
...
} MyPlugin;
and then in runMyPlugin:
...
unsigned long fSampleRate
...
fSampleRate = psMyPlugin->SampleRate;
...
But fSampleRate is always at 0... What am I missing?
Thanks again,
A.
10:01 a.m.
On Mon, Jul 11, 2005 at 02:49:22PM +0300, Artemio wrote:
You have to initialise the value in MyPlugin when you
create that struct inside instantiate().
--
FA
Youre passed it as a paramter when your
instantiated, just stash it
in the struct.
Thanks for your help!
But... I have added:
typedef struct {
unsigned long SampleRate;
...
} MyPlugin;
and then in runMyPlugin:
...
unsigned long fSampleRate
...
fSampleRate = psMyPlugin->SampleRate;
...
But fSampleRate is always at 0... What am I missing?
10:41 a.m.
You have to initialise the value in MyPlugin when you
create that struct inside instantiate().
Thanks, Fons!
I have:
LADSPA_Handle instantiateMyPlugin(const LADSPA_Descriptor *
Descriptor, unsigned long SampleRate) {
return malloc(sizeof(MyPlugin));
}
...
What to add here?... I am confused :-/
11:04 a.m.
On Mon, Jul 11, 2005 at 03:43:50 +0300, Artemio wrote:
You need
MyPlugin *mp = calloc(sizeof(MyPlugin), 1);
mp->sampleRate = sampleRate;
return mp;
- Steve
You have to initialise the value in MyPlugin when
you
create that struct inside instantiate().
Thanks, Fons!
I have:
LADSPA_Handle instantiateMyPlugin(const LADSPA_Descriptor *
Descriptor, unsigned long SampleRate) {
return malloc(sizeof(MyPlugin));
} 
7:47 a.m.
New subject: [linux-audio-dev] Re: LADSPA: getting sample rate
On Mon, 11 Jul 2005 12:31:04 +0300, Artemio <artemio(a)kdemail.net> wrote:
I am wondering, in my runMyPlugin() function, how do I
get the sample
rate value?
Hi,
the host communicates the actual samplerate as an argument to the
instantiate() function of your plugin. Practically, you store this
value in the instance data structure and refer to it whenever you
need to (in run() or anywhere else).
Tom
7108
days inactive
7108
days old
linux-audio-dev@lists.linuxaudio.org
7 comments
4 participants
participants (4)
-
Alfons Adriaensen -
Artemio -
Steve Harris -
Tom Szilagyi