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Clean up how video-to-GIF works.
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@tommyettinger
tommyettinger committed Feb 3, 2021
1 parent 1830681 commit 34cd89e
Showing 1 changed file with 71 additions and 49 deletions.
120 changes: 71 additions & 49 deletions src/test/java/com/github/tommyettinger/VideoConvertDemo.java
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Original file line number Diff line number Diff line change
Expand Up @@ -25,8 +25,18 @@ public void create() {
Gdx.files.local("images").mkdirs();
// renderAPNG(); // comment this out if you aren't using the full-color animated PNGs, because this is slow.
// renderPNG8();
renderVideoGif();
renderPixelGif();
String[] names = new String[]{"-Analyzed", "-Haltonic", "-BW", "-Green"};
int[][] palettes = new int[][]{
null,
PaletteReducer.HALTONIC,
new int[]{0x00000000, 0x000000FF, 0xFFFFFFFF},
new int[]{0x00000000,
0x000000FF, 0x081820FF, 0x132C2DFF, 0x1E403BFF, 0x295447FF, 0x346856FF, 0x497E5BFF, 0x5E9463FF,
0x73AA69FF, 0x88C070FF, 0x9ECE88FF, 0xB4DCA0FF, 0xCAEAB8FF, 0xE0F8D0FF, 0xEFFBE7FF, 0xFFFFFFFF}
};

renderVideoGif(names, palettes);
renderPixelGif(names, palettes);
System.out.println("Took " + (TimeUtils.millis() - startTime) + " ms");
Gdx.app.exit();
}
Expand All @@ -47,6 +57,7 @@ public void renderAPNG() {
}
AnimatedPNG apng = new AnimatedPNG();
apng.setCompression(7);
apng.setFlipY(false);
apng.write(Gdx.files.local("images/AnimatedPNG-" + name + ".png"), pixmaps, 20);
}

Expand Down Expand Up @@ -86,18 +97,47 @@ public void renderPNG8() {
png8.write(Gdx.files.local("images/" + name + "/PNG8-" + namePalette + "-Scatter.png"), pixmaps, 20);
}

public void renderVideoGif() {
public void renderVideoGif(String[] names, int[][] palettes) {
String name = "market";
Array<Pixmap> pixmaps = new Array<>(true, 90, Pixmap.class);
for (int i = 1; i <= 90; i++) {
pixmaps.add(new Pixmap(Gdx.files.internal(name + "/" + name + "_" + i + ".jpg")));
}
AnimatedGif gif = new AnimatedGif();
String namePalette;
gif.setPalette(new PaletteReducer());
gif.palette.analyze(pixmaps, 144, 256);
for (int i = 0; i < names.length; i++) {
namePalette = name + names[i];
if(palettes[i] == null)
gif.setPalette(new PaletteReducer(pixmaps));
else
gif.setPalette(new PaletteReducer(palettes[i]));

namePalette = name + "-Analyzed";
gif.setFlipY(false);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.NONE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-None.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.DIFFUSION);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Diffusion.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.PATTERN);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Pattern.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.GRADIENT_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-GradientNoise.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.BLUE_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-BlueNoise.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.CHAOTIC_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-ChaoticNoise.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.SCATTER);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Scatter.gif"), pixmaps, 20);
}
// String[] ns = new String[]{"-Analyzed", "-Haltonic", "-BW", "-Green"};
// int[][] is = new int[][]{
// null,
// PaletteReducer.HALTONIC,
// new int[]{0x00000000, 0x000000FF, 0xFFFFFFFF},
// new int[]{0x00000000,
// 0x000000FF, 0x081820FF, 0x132C2DFF, 0x1E403BFF, 0x295447FF, 0x346856FF, 0x497E5BFF, 0x5E9463FF,
// 0x73AA69FF, 0x88C070FF, 0x9ECE88FF, 0xB4DCA0FF, 0xCAEAB8FF, 0xE0F8D0FF, 0xEFFBE7FF, 0xFFFFFFFF}
// };
// namePalette = name + "-Analyzed";
// Haltonic palette
// gif.palette = new PaletteReducer(); namePalette = name + "-Haltonic";
//// BW
Expand All @@ -107,57 +147,39 @@ public void renderVideoGif() {
// 0x000000FF, 0x081820FF, 0x132C2DFF, 0x1E403BFF, 0x295447FF, 0x346856FF, 0x497E5BFF, 0x5E9463FF,
// 0x73AA69FF, 0x88C070FF, 0x9ECE88FF, 0xB4DCA0FF, 0xCAEAB8FF, 0xE0F8D0FF, 0xEFFBE7FF, 0xFFFFFFFF});
// namePalette = name + "-Green";
gif.setFlipY(false);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.NONE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-None.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.DIFFUSION);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Diffusion.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.PATTERN);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Pattern.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.GRADIENT_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-GradientNoise.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.BLUE_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-BlueNoise.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.CHAOTIC_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-ChaoticNoise.gif"), pixmaps, 20);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.SCATTER);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Scatter.gif"), pixmaps, 20); }
}

public void renderPixelGif() {
public void renderPixelGif(String[] names, int[][] palettes) {
String name = "tree";
Array<Pixmap> pixmaps = new Array<>(true, 32, Pixmap.class);
for (int i = 0; i < 32; i++) {
pixmaps.add(new Pixmap(Gdx.files.internal(name + "/" + name + "_" + i + ".png")));
}
AnimatedGif gif = new AnimatedGif();
String namePalette;
gif.setPalette(new PaletteReducer());
gif.palette.analyze(pixmaps, 144, 256);
namePalette = name + "-Analyzed";
// Haltonic palette
// gif.palette = new PaletteReducer(); namePalette = name + "-Haltonic";
//// BW
// gif.palette = new PaletteReducer(new int[]{0x00000000, 0x000000FF, 0xFFFFFFFF}); namePalette = name + "-BW";
//// GB-16 Green
// gif.palette = new PaletteReducer(new int[]{0x00000000,
// 0x000000FF, 0x081820FF, 0x132C2DFF, 0x1E403BFF, 0x295447FF, 0x346856FF, 0x497E5BFF, 0x5E9463FF,
// 0x73AA69FF, 0x88C070FF, 0x9ECE88FF, 0xB4DCA0FF, 0xCAEAB8FF, 0xE0F8D0FF, 0xEFFBE7FF, 0xFFFFFFFF});
// namePalette = name + "-Green";
gif.setFlipY(false);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.NONE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-None.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.DIFFUSION);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Diffusion.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.PATTERN);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Pattern.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.GRADIENT_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-GradientNoise.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.BLUE_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-BlueNoise.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.CHAOTIC_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-ChaoticNoise.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.SCATTER);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Scatter.gif"), pixmaps, 12);
for (int i = 0; i < names.length; i++) {
namePalette = name + names[i];
if(palettes[i] == null)
gif.setPalette(new PaletteReducer(pixmaps));
else
gif.setPalette(new PaletteReducer(palettes[i]));

gif.setFlipY(false);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.NONE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-None.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.DIFFUSION);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Diffusion.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.PATTERN);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Pattern.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.GRADIENT_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-GradientNoise.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.BLUE_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-BlueNoise.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.CHAOTIC_NOISE);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-ChaoticNoise.gif"), pixmaps, 12);
gif.setDitherAlgorithm(Dithered.DitherAlgorithm.SCATTER);
gif.write(Gdx.files.local("images/" + name + "/AnimatedGif-" + namePalette + "-Scatter.gif"), pixmaps, 12);
}
}

public static void main(String[] args) {
Expand Down

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