Records input into a Buffer. If recLevel is 1.0 and preLevel is 0.0 then the new input overwrites the old data. If they are both 1.0 then the new data is added to the existing data. (Any other settings are also valid.)
===Examples===
// record and replay
// a four second mono buffer
val b = Buffer.alloc(s, s.sampleRate.toInt * 4)
// record for four seconds
play {
val sig = Formant.ar(XLine.kr(400, 1000, 4), 2000, 800) * 0.125
RecordBuf.ar(sig, b.id, doneAction = freeSelf, loop = 0)
}
// play it back
play {
PlayBuf.ar(1, b.id, doneAction = freeSelf, loop = 0)
}
- See also
- Companion
- class
Type members
Value members
Concrete methods
- Value Params
- buf
the identifier of the buffer to use
- doneAction
what to do when the write head reaches the buffer end. This is only effective when
loopis zero.- in
the signal to record
- loop
1 to loop after the write head reaches the buffer end, 0 to not loop. This can be modulated.
- offset
sample frame to begin writing from. This is read when a trigger occurs.
- preLevel
value by which the previous buffer contents is multiplied when recording. If this value is zero, the buffer contents is completely overwritten. If this value is one, the new signal is added to the previous content.
- recLevel
value to multiply by input before mixing with existing data.
- run
if zero the recording pauses, otherwise it resumes. The value of run is only read at control-rate! When the recording is paused, the "write-head" remains in its current position and does not advance.
- trig
a trigger which causes a jump to the given
offset. A trigger occurs when a signal changes from non-positive to positive (e.g. <= 0 to > 0).
- Value Params
- buf
the identifier of the buffer to use
- doneAction
what to do when the write head reaches the buffer end. This is only effective when
loopis zero.- in
the signal to record
- loop
1 to loop after the write head reaches the buffer end, 0 to not loop. This can be modulated.
- offset
sample frame to begin writing from. This is read when a trigger occurs.
- preLevel
value by which the previous buffer contents is multiplied when recording. If this value is zero, the buffer contents is completely overwritten. If this value is one, the new signal is added to the previous content.
- recLevel
value to multiply by input before mixing with existing data.
- run
if zero the recording pauses, otherwise it resumes. The value of run is only read at control-rate! When the recording is paused, the "write-head" remains in its current position and does not advance.
- trig
a trigger which causes a jump to the given
offset. A trigger occurs when a signal changes from non-positive to positive (e.g. <= 0 to > 0).