okay, it is like it is ;)
thank you!
On 09/25/2018 11:22 PM, Stéphane Letz wrote:
The error message "ERROR : the parameter must be a constant value known at
compile time (the node of the tree is not a float nor an int) » is (this time ((-;)
quite explicit. It has to be known at compilation time, but the sound length is
discovered only when the program actually starts and the file is loaded... so at
runtime.
I don’t see an easy to do what you want for now.
Stéphane
Le 25 sept. 2018 à 23:08, azvinz <azv...@yahoo.de> a écrit :
import("stdfaust.lib");
// this triggers bass sample on each (very slow) pulse
process = bass, progressbargui : attach;
trigger = ba.beat(120/32) : 1-_ ;
playhead = (1:+~_*trigger: _*1);
sound = soundfile("label[url:/media/sda7/Programming/Faust/Vinz4/bass.wav]",1) ;
bass = 0, playhead : sound : !,!,_;
progressbar = 0,0 : sound : _,!,!; // get only the length of soundfile in sample
progressbargui = hbargraph("progress bar",0, progressbar); // put length of soundfile as
max value. Put an int instead of "progressbar" and it should work
On 09/25/2018 10:17 PM, Stéphane Letz wrote:
show me the code….
Le 25 sept. 2018 à 22:14, azvinz via Faudiostream-users
<faudiostream-users@lists.sourceforge.net> a écrit :
Hello Stéphane,
I tried to put the sample length of a soundfile object into the maximum value
of a bargraph, but I get a compilation error. If there is a way to make it
work? this would be great, so one can use bargraphs as progress bar for
soundfiles.
All the best
Vince
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