Downsample FFT Image [OK] [1026914]

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< > BotCompany Repo | #1026914 // Downsample FFT Image [OK]

JavaX source code (Dynamic Module) [tags: use-pretranspiled] - run with: Stefan's OS

Uses 911K of libraries. Click here for Pure Java version (5389L/29K).

!7

cmodule DownsampleFFTImage > DynImageSurface {
  switchable int w = 10;
  switchable int h = 10;
  
  afterVisualize {
    imageSurface_pixelated(imageSurface);
    setZoom(20);
  }
    
  start {
    dm_requireLiveAudioFFT();

    dm_vmBus_onMessage_q newAudioFrequencyImage(voidfunc(virtual BWImage _img) {
      BWImage img = cast quickImport(_img);
      BWIntegralImage ii = new(img);
      setImage(scaleDownUsingIntegralImageBW(ii, w, h));
   });
  }
}

Author comment

Began life as a copy of #1026913

download show line numbers debug dex old transpilations

Travelled to 7 computer(s): bhatertpkbcr, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tvejysmllsmz, vouqrxazstgt, xrpafgyirdlv

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Snippet ID:	#1026914
Snippet name:	Downsample FFT Image [OK]
Eternal ID of this version:	#1026914/7
Text MD5:	d63f45ffa75ff294393ca62fc18e3a65
Transpilation MD5:	82d3988e7fd65c38d31e40b388672191
Author:	stefan
Category:	javax / audio analysis
Type:	JavaX source code (Dynamic Module)
Public (visible to everyone):	Yes
Archived (hidden from active list):	No
Created/modified:	2020-02-02 17:46:10
Source code size:	483 bytes / 21 lines
Pitched / IR pitched:	No / No
Views / Downloads:	157 / 1057
Version history:	6 change(s)
Referenced in:	[show references]

1	!7
2
3	cmodule DownsampleFFTImage > DynImageSurface {
4	switchable int w = 10;
5	switchable int h = 10;
6
7	afterVisualize {
8	imageSurface_pixelated(imageSurface);
9	setZoom(20);
10	}
11
12	start {
13	dm_requireLiveAudioFFT();
14
15	dm_vmBus_onMessage_q newAudioFrequencyImage(voidfunc(virtual BWImage _img) {
16	BWImage img = cast quickImport(_img);
17	BWIntegralImage ii = new(img);
18	setImage(scaleDownUsingIntegralImageBW(ii, w, h));
19	});
20	}
21	}