PVFile
Extension
ExtensionDescription
Class Methods
.new
Arguments:
| path |
Path to a CSound pv file. |
| server |
The server that data will be loaded on to. Defaults to Server.default. |
.load
Read and load directly to the server.
Arguments:
| path | |
| server |
Instance Methods
.checkMN
.path
.saveForSC
To use NRT - you must re-write the data file out as a sound file!
Arguments:
| path |
The path to save the soudfile to. This can then be allocRead 'd into a Score. |
.nBins
The number of bins in the analysis.
.sndDur
The duration of the sound file analyzed.
.headerSize
.mags
.fileSize
.calcMagScale
.signal
.buffer
The buffer number where PVFile stores data to a server.
.bufnum
.server
.nFrames
The number of frames in the analysis.
.save
Arguments:
| path |
.pvpvoc
.loadToBuffer
Load pc data to a buffer for real-time performance.
Arguments:
| buf |
A buffer to load to. If nil, one is allocated for you. |
.asControlInput
.loaded
.readData
.maxFreq
From the header, the highest freq analyzed.
.minFreq
From the header, the lowest freq analyzed.
.hopSize
.magScale
A (possibly vain) attempt to figure out an appropriate amplitude to scale the output of PVSynth by. Returns the reciprocal of the average of all mags times the number of bins. (mags.flat.mean * nBins).reciprocal
.spacing
.getBinFreqs
Returns an array of freqs of nFrames length for bin.
Arguments:
| bin |
.frameBSize
.le
.data
An array showing the data form the pv file.
Returns:
An Array
.sr
.fileFormat
.freeBuffer
Liberates the buffer from SuperCollider tyranny.
.asUGenInput
.header
Returns the pv file's header. (well... most of it).
.readHeader
.numChannels
.getFrameFreqs
Returns an array of freqs of nBins length for a given frame.
Arguments:
| frame |
.freqs
.len
.windowSize
.magicNum
.getBinMags
Returns an array of mags of nFrames length for bin.
Arguments:
| bin |
.getFrameMags
Returns an array of mags of nBins length for a given frame.
Arguments:
| frame |
.init
Arguments:
| argpath | |
| argserver |