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now working with scaled loudness.

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nix
Pierre Alexandre Tremblay 5 years ago
parent 9dec86ba55
commit 33a12c3a00
1 changed files with 13 additions and 9 deletions
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22
release-packaging/Examples/dataset/1-learning examples/10-weighted-MFCCs-comparison.scd
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@ -9,8 +9,8 @@
~flatbuf = 4.collect{Buffer.new};
// here we instantiate a loader as per example 0
~loader = FluidLoadFolder("/Volumes/machins/projets/newsfeed/sons/smallnum/");
// ~loader = FluidLoadFolder("/Volumes/machins/projets/newsfeed/sons/segments/");
// ~loader = FluidLoadFolder("/Volumes/machins/projets/newsfeed/sons/smallnum/");
~loader = FluidLoadFolder("/Volumes/machins/projets/newsfeed/sons/segments/");
// here we instantiate a further slicing step as per example 0
~slicer = FluidSliceCorpus({ |src,start,num,dest|
@ -30,14 +30,16 @@
// here we make another processor, this time with doing an amplitude weighing
~extractorW = FluidProcessSlices({|src,start,num,data|
var label, voice, loud, loud2, loudbuf2, mfcc, stats, flatten;
var label, voice, loud, loud2, loudbuf2, loud3, loudbuf3, mfcc, stats, flatten;
loudbuf2 = LocalBuf.new((((num+1024) / 512) - 1).asInteger, 1); //temp buffer to extract what we need
loudbuf3 = LocalBuf.new((((num+1024) / 512) - 1).asInteger, 1); //temp buffer to extract what we need
label = data.key;
voice = data.value[\voice];
mfcc = FluidBufMFCC.kr(src,startFrame:start,numFrames:num,numChans:1,features:~mfccbuf[voice],trig:1,blocking: 1);
loud = FluidBufLoudness.kr(src,startFrame:start,numFrames:num,numChans:1,features:~loudbuf[voice],trig:Done.kr(mfcc),blocking: 1);
loud2 = FluidBufCompose.kr(~mfccbuf[voice],numChans: 1,destination: loudbuf2,trig: Done.kr(loud),blocking: 1);
stats = FluidBufStats.kr(~mfccbuf[voice],stats:~statsbuf[voice], weights: loudbuf2, trig:Done.kr(loud2),blocking: 1);
loud2 = FluidBufCompose.kr(~loudbuf[voice],numChans: 1,destination: loudbuf2,trig: Done.kr(loud),blocking: 1);
loud3 = FluidBufScale.kr(loudbuf2, loudbuf3,inlo: -110,inhi: 0,trig: Done.kr(loud2),blocking: 1);
stats = FluidBufStats.kr(~mfccbuf[voice],stats:~statsbuf[voice], weights: loudbuf2, trig:Done.kr(loud3),blocking: 1);
flatten = FluidBufFlatten.kr(~statsbuf[voice],~flatbuf[voice],trig:Done.kr(stats),blocking: 1);
FluidDataSetWr.kr(~dsW,label, -1, ~flatbuf[voice], Done.kr(flatten),blocking: 1);
});
@ -96,14 +98,16 @@ FluidBufCompose.process(s,~loader.buffer,a,(b-a),numChans: 1, destination: ~targ
//describe the sound to match
(
{
var loud, loud2, mfcc, stats, flatten, stats2, loudbuf2;
loudbuf2 = LocalBuf.new((((~targetsound.numFrames+1024) / 512) - 1).asInteger, 1); //temp buffer to extract what we need
var loud, loud2, loud3, mfcc, stats, flatten, stats2, loudbuf2, loudbuf3;
loudbuf2 = LocalBuf.new((((~targetsound.numFrames+1024) / 512) - 1).asInteger, 1);
loudbuf3 = LocalBuf.new((((~targetsound.numFrames+1024) / 512) - 1).asInteger, 1);
mfcc = FluidBufMFCC.kr(~targetsound,features:~mfccbuf[0],trig:1);
stats = FluidBufStats.kr(~mfccbuf[0],stats:~statsbuf[0],trig:Done.kr(mfcc));
flatten = FluidBufFlatten.kr(~statsbuf[0],~flatbuf[0],trig:Done.kr(stats));
loud = FluidBufLoudness.kr(~targetsound,features:~loudbuf[0],trig:Done.kr(flatten),blocking: 1);
loud2 = FluidBufCompose.kr(~mfccbuf[0],numChans: 1,destination: loudbuf2,trig: Done.kr(loud),blocking: 1);
stats2 = FluidBufStats.kr(~mfccbuf[0],stats:~statsbuf[0], weights: loudbuf2, trig:Done.kr(loud2),blocking: 1);
loud2 = FluidBufCompose.kr(~loudbuf[0],numChans: 1,destination: loudbuf2,trig: Done.kr(loud),blocking: 1);
loud3 = FluidBufScale.kr(loudbuf2, loudbuf3,inlo: -110,inhi: 0,trig: Done.kr(loud2),blocking: 1);
stats2 = FluidBufStats.kr(~mfccbuf[0],stats:~statsbuf[0], weights: loudbuf2, trig:Done.kr(loud3),blocking: 1);
FluidBufFlatten.kr(~statsbuf[0],~flatbuf[1],trig:Done.kr(stats2));
}.play;
)

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