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< > BotCompany Repo | #1019873 // Record GIF from Screen Spike [OK]

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

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!7
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module RecordGIFSpike > DynSingleFunctionWithPrintLog {
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  double sleepBefore = 5, recordForSeconds = 10, frameRate = 10;
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  Rect area;
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  S switchableFields() { ret "sleepBefore recordForSeconds frameRate"; }
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  void doIt {
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    // TODO: delete gif on interruption
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    runInterruptibly(voidfunc(final Runnable interrupt) ctex {
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      temp AutoCloseable action = dm_currentAction("Will record GIF from screen in " + n2(sleepBefore, "second") + "...",
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        r { print("INTERRUPTED"); callF(interrupt) });
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      print("Sleeping for " + sleepBefore + " before recording GIF...");
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      sleepSeconds(sleepBefore);
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      call(action, 'setText, "Recording GIF");
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      Rect r = or(area, rect(screenWidth()/2-100, 0, 200, 100));
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      GifSequenceWriter writer = null;
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      long start = sysNow();
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      File f = javaxDataDir("Recorded GIFs", ymd_minus_hms() + ".gif");
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      temp ImageOutputStream out = fileImageOutputStream(f);
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      int delay = iround(1000/frameRate);
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      int i = 0;
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      while (elapsedMS(start) < toMS(recordForSeconds)) {
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        BufferedImage img = shootScreenArea_possiblyBroken(r);
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        if (writer == null)
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          writer = GifSequenceWriter(out, img.getType(), delay, true);
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        writer.writeToSequence(img);
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        ++i;
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        long slept = sleepUntilSys(start+delay*i);
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        print("Wrote image " + i + " (leeway: " + slept + " of " + delay + " ms" + ")");
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      }
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      close(writer);
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      print("Done writing " + fileInfo(f));
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    });
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  }
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  // API
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  void useAreaOfModule(O module) {
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    setField(area := toRect(boundsOnScreen(dm_frame(module))));
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  }
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}

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Snippet ID: #1019873
Snippet name: Record GIF from Screen Spike [OK]
Eternal ID of this version: #1019873/29
Text MD5: 4c93eb4ea90efd6574af7457a0375166
Transpilation MD5: 303175c8402f7c0c0d000cb75d14c2f2
Author: stefan
Category: javax / stefan's os
Type: JavaX source code (Dynamic Module)
Public (visible to everyone): Yes
Archived (hidden from active list): No
Created/modified: 2018-12-02 00:24:53
Source code size: 1651 bytes / 44 lines
Pitched / IR pitched: No / No
Views / Downloads: 792 / 1200
Version history: 28 change(s)
Referenced in: [show references]