Hey everyone,
Just wondering if anyone knows how to control amplitude with 'readsf~'? I want to use 'line~' to ramp it down but am unsure as to how it would all connect up.
Thanks!
On 04/22/2014 12:31 PM, Claire O'Connor wrote:
Hey everyone,
Just wondering if anyone knows how to control amplitude with 'readsf~'? I want to use 'line~' to ramp it down but am unsure as to how it would all connect up.
[*~]
multiplying an audio signal (like the output of [readsf~]) will "amplify" the signal. using [line~] to ramp it is very important if you care for smooth gain changes (most people do; and many people don't know that they can use [line~] for this - you are obviously among the blessed that do know)
a classical "gain section" in your patch would look like:
[nbx
|
[dbtorms]
|
[pack 0 50]
|
[line~] input signal
| |
[*~ ]
|
output signal
gfmrdsa IOhannes
Hi IOhannes, thanks for replying! I'm not sure I really understand your explanation of a patch that I would use though, is there any way you could make it clearer or attach a .pd file? Sorry, I'm just not great at all this!
Thank you again!
On 22 April 2014 11:43, IOhannes m zmölnig zmoelnig@iem.at wrote:
On 04/22/2014 12:31 PM, Claire O'Connor wrote:
Hey everyone,
Just wondering if anyone knows how to control amplitude with 'readsf~'? I want to use 'line~' to ramp it down but am unsure as to how it would all connect up.
[*~]
multiplying an audio signal (like the output of [readsf~]) will "amplify" the signal. using [line~] to ramp it is very important if you care for smooth gain changes (most people do; and many people don't know that they can use [line~] for this - you are obviously among the blessed that do know)
a classical "gain section" in your patch would look like:
[nbx
| [dbtorms] | [pack 0 50] | [line~] input signal | | [*~ ] | output signalgfmrdsa IOhannes
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
Oh nevermind, I think I got it! Thanks :)
On 22 April 2014 11:50, Claire O'Connor oconnc26@tcd.ie wrote:
Hi IOhannes, thanks for replying! I'm not sure I really understand your explanation of a patch that I would use though, is there any way you could make it clearer or attach a .pd file? Sorry, I'm just not great at all this!
Thank you again!
On 22 April 2014 11:43, IOhannes m zmölnig zmoelnig@iem.at wrote:
On 04/22/2014 12:31 PM, Claire O'Connor wrote:
Hey everyone,
Just wondering if anyone knows how to control amplitude with 'readsf~'?
I
want to use 'line~' to ramp it down but am unsure as to how it would all connect up.
[*~]
multiplying an audio signal (like the output of [readsf~]) will "amplify" the signal. using [line~] to ramp it is very important if you care for smooth gain changes (most people do; and many people don't know that they can use [line~] for this - you are obviously among the blessed that do know)
a classical "gain section" in your patch would look like:
[nbx
| [dbtorms] | [pack 0 50] | [line~] input signal | | [*~ ] | output signalgfmrdsa IOhannes
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
I am still having a bit of trouble. I am using another line object to ramp up the number box to fade in my .wav file but when I go to ramp it back down, it jumps straight to zero. I have also tried to 'reset' the line object but that involves sending a message '0' which makes the amplitude of the .wav file jump down again. Any ideas as to how this issue might be resolved? I have a line of .wav files that I want to fade in and fade out as they each play.
Thanks!
On 22 April 2014 11:52, Claire O'Connor oconnc26@tcd.ie wrote:
Oh nevermind, I think I got it! Thanks :)
On 22 April 2014 11:50, Claire O'Connor oconnc26@tcd.ie wrote:
Hi IOhannes, thanks for replying! I'm not sure I really understand your explanation of a patch that I would use though, is there any way you could make it clearer or attach a .pd file? Sorry, I'm just not great at all this!
Thank you again!
On 22 April 2014 11:43, IOhannes m zmölnig zmoelnig@iem.at wrote:
On 04/22/2014 12:31 PM, Claire O'Connor wrote:
Hey everyone,
Just wondering if anyone knows how to control amplitude with
'readsf~'? I
want to use 'line~' to ramp it down but am unsure as to how it would
all
connect up.
[*~]
multiplying an audio signal (like the output of [readsf~]) will "amplify" the signal. using [line~] to ramp it is very important if you care for smooth gain changes (most people do; and many people don't know that they can use [line~] for this - you are obviously among the blessed that do know)
a classical "gain section" in your patch would look like:
[nbx
| [dbtorms] | [pack 0 50] | [line~] input signal | | [*~ ] | output signalgfmrdsa IOhannes
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
On 22/04/14 21:12, Claire O'Connor wrote:
I am still having a bit of trouble. I am using another line object to ramp up the number box to fade in my .wav file but when I go to ramp it back down, it jumps straight to zero. I have also tried to 'reset' the line object but that involves sending a message '0' which makes the amplitude of the .wav file jump down again. Any ideas as to how this issue might be resolved? I have a line of .wav files that I want to fade in and fade out as they each play.
sending a single number [0( will jump straight to that value, a pair will ramp so [0 2000( goes from current value to 0 in 2 seconds then [1 3000( goes to 1 in 3 seconds ... play around with the help patch.
Simon
fade in and out is quite easy to do with a toggle, a [pack f 1000] for setting the line time, and [line~] to do the ramp on the [*~] that is multiplying [readfs~] signal, but for automatic fadeout there is a need to know the length of the sound file obviously.
Le 22/04/2014 13:33, Simon Wise a écrit :
On 22/04/14 21:12, Claire O'Connor wrote:
I am still having a bit of trouble. I am using another line object to ramp up the number box to fade in my .wav file but when I go to ramp it back down, it jumps straight to zero. I have also tried to 'reset' the line object but that involves sending a message '0' which makes the amplitude of the .wav file jump down again. Any ideas as to how this issue might be resolved? I have a line of .wav files that I want to fade in and fade out as they each play.
sending a single number [0( will jump straight to that value, a pair will ramp so [0 2000( goes from current value to 0 in 2 seconds then [1 3000( goes to 1 in 3 seconds ... play around with the help patch.
Simon
Pd-list@iem.at mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
-
Claire O'Connor -
Colet Patrice -
IOhannes m zmölnig -
Simon Wise