Examples with Scale org.fagu.fmv.ffmpeg.filter.impl.Scale used on opensource projects

Example 1 with Scale

use of org.fagu.fmv.ffmpeg.filter.impl.Scale in project fmv by f-agu.

the class FFHelper method overlay4.

/**
 * @param in1VideoFile
 * @param in2VideoFile
 * @param in3VideoFile
 * @param in4VideoFile
 * @param outFile
 * @param size
 * @throws IOException
 */
public static void overlay4(File in1VideoFile, File in2VideoFile, File in3VideoFile, File in4VideoFile, File outFile, Size size) throws IOException {
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    InputProcessor video1InputProcessor = builder.addMediaInputFile(in1VideoFile);
    InputProcessor video2InputProcessor = builder.addMediaInputFile(in2VideoFile);
    InputProcessor video3InputProcessor = builder.addMediaInputFile(in3VideoFile);
    InputProcessor video4InputProcessor = builder.addMediaInputFile(in4VideoFile);
    Size quartSize = size.getRatio().getSizeByWidth(size.getWidth() / 2);
    NullSourceVideo nullSource = NullSourceVideo.build().size(size);
    FilterComplex nullSourceFC = FilterComplex.create(nullSource);
    SetPTSVideo setPTS = SetPTSVideo.createStartAtFirstFrame();
    Scale scale = Scale.to(quartSize, ScaleMode.fitToBox());
    FilterComplex vfc1 = FilterComplex.create(setPTS, scale).addInput(video1InputProcessor);
    FilterComplex vfc2 = FilterComplex.create(setPTS, scale).addInput(video2InputProcessor);
    FilterComplex vfc3 = FilterComplex.create(setPTS, scale).addInput(video3InputProcessor);
    FilterComplex vfc4 = FilterComplex.create(setPTS, scale).addInput(video4InputProcessor);
    builder.filter(nullSourceFC);
    builder.filter(vfc1);
    builder.filter(vfc2);
    builder.filter(vfc3);
    builder.filter(vfc4);
    Overlay overlay1 = Overlay.with(nullSourceFC, vfc1).shortest(true);
    Overlay overlay2 = Overlay.with(overlay1, vfc2).shortest(true).x(quartSize.getWidth());
    Overlay overlay3 = Overlay.with(overlay2, vfc3).shortest(true).y(quartSize.getHeight());
    Overlay.with(overlay3, vfc4).shortest(true).x(quartSize.getWidth()).y(quartSize.getHeight());
    builder.addMediaOutputFile(outFile).overwrite();
    FFExecutor<Object> executor = builder.build();
    executor.execute();
}

Example 2 with Scale

use of org.fagu.fmv.ffmpeg.filter.impl.Scale in project fmv by f-agu.

the class Libx264NotDisibleBy2FFExecFallback method prepare.

/**
 * @see org.fagu.fmv.ffmpeg.executor.FFExecFallback#prepare(org.fagu.fmv.ffmpeg.executor.FFEnv, java.io.IOException)
 */
@Override
public boolean prepare(FFEnv ffEnv, IOException ioException) throws IOException {
    FFExecutor<Object> executor = ffEnv.getExecutor();
    AbstractOperation<?, ?> operation = (AbstractOperation<?, ?>) ffEnv.getOperation();
    for (String line : executor.getOutputReadLine().getLines()) {
        if (line.startsWith("[libx264 @") && line.contains(" not divisible by 2")) {
            for (Filter filter : operation.getFilters()) {
                if (filter instanceof Scale) {
                    Scale scale = (Scale) filter;
                    Size size = scale.getSize();
                    ScaleMode scaleMode = scale.getScaleMode();
                    if (size != null && scaleMode != null) {
                        Size newSize = resize(size);
                        if (newSize == null) {
                            return false;
                        }
                        scale.set(size, scaleMode);
                        return true;
                    }
                }
            }
        }
    }
    return false;
}