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

Example 1 with CropDetect

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

the class FFReducer method createCropDetectFFExecListener.

/**
 * @param logger
 * @param cropDetect
 * @param videoMetadatas
 * @return
 */
private FFExecListener createCropDetectFFExecListener(Logger logger, CropDetect cropDetect, MovieMetadatas videoMetadatas) {
    return new FFExecListener() {

        /**
         * @see org.fagu.fmv.soft.exec.FMVExecListener#eventPostExecute(org.fagu.fmv.soft.exec.FMVExecutor,
         *      org.apache.commons.exec.CommandLine, java.util.Map, org.apache.commons.exec.ExecuteResultHandler)
         */
        @Override
        public void eventPostExecute(FMVExecutor fmvExecutor, CommandLine command, Map environment, ExecuteResultHandler handler) {
            CropDetection cropDetection = cropDetect.getCropSizeDetected();
            SortedSet<CropSize> orderedCropSizes = cropDetection.getOrderedCropSizes();
            if (!orderedCropSizes.isEmpty()) {
                CropSize first = orderedCropSizes.first();
                Size size = first.toSize();
                if (!videoMetadatas.getVideoStreams().stream().anyMatch(s -> size.equals(s.size()))) {
                    logger.log("CropDetect: " + cropDetection.getTotalCount() + " lines parsed");
                    orderedCropSizes.stream().limit(10).forEach(cs -> logger.log("CropDetect: " + cs));
                    logger.log("CropDetect: Add crop filter: " + first.toCrop());
                }
            }
        }
    };
}

Example 2 with CropDetect

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

the class FFReducer method reduceVideo.

/**
 * @param metadatas
 * @param srcFile
 * @param movieMetadatas
 * @param destFile
 * @param consolePrefixMessage
 * @param logger
 * @throws IOException
 */
private boolean reduceVideo(MovieMetadatas metadatas, File srcFile, File destFile, String consolePrefixMessage, Logger logger) throws IOException {
    AudioStream audioStream = metadatas.getAudioStream();
    boolean audioCodecCopy = audioStream.isCodec(Formats.AC3);
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    builder.hideBanner();
    InputProcessor inputProcessor = builder.addMediaInputFile(srcFile);
    builder.filter(AutoRotate.create(metadatas));
    applyScaleIfNecessary(builder, metadatas, getMaxSize(), logger);
    VolumeDetect volumeDetect = null;
    if (!audioCodecCopy) {
        volumeDetect = VolumeDetect.build();
        builder.filter(volumeDetect);
    }
    CropDetect cropDetect = CropDetect.build();
    builder.filter(cropDetect);
    MovieMetadatas videoMetadatas = inputProcessor.getMovieMetadatas();
    Collection<AudioStream> audioStreams = StreamOrder.sort(videoMetadatas.getAudioStreams());
    OutputProcessor outputProcessor = builder.addMediaOutputFile(destFile);
    outputProcessor.qualityScale(0);
    // video
    for (Stream stream : videoMetadatas.getVideoStreams()) {
        logger.log("map[" + stream.index() + "] video: " + stream);
        outputProcessor.map().streams(stream).input(inputProcessor);
    }
    // audio
    for (Stream stream : audioStreams) {
        logger.log("map[" + stream.index() + "] audio: " + stream);
        outputProcessor.map().streams(stream).input(inputProcessor);
    }
    // subtitle
    Collection<SubtitleStream> subtitleStreams = StreamOrder.sort(videoMetadatas.getSubtitleStreams());
    for (Stream stream : subtitleStreams) {
        logger.log("map[" + stream.index() + "] subtitle: " + stream);
        outputProcessor.map().streams(stream).input(inputProcessor);
    }
    // other stream (Apple... again bullshit)
    // for (Stream stream : videoMetadatas.getStreams()) {
    // Type type = stream.type();
    // if (type != Type.AUDIO && type != Type.VIDEO && type != Type.SUBTITLE) {
    // logger.log("map other stream: " + stream);
    // outputProcessor.map().streams(stream).input(inputProcessor);
    // }
    // }
    // -------------------------- codec -------------------------
    outputProcessor.codec(H264.findRecommanded().strict(Strict.EXPERIMENTAL).quality(crf));
    // audio
    if (audioCodecCopy) {
        logger.log("Audio: AC3, copy");
        outputProcessor.codecCopy(Type.AUDIO);
    } else {
        logger.log("Audio: force AAC");
        outputProcessor.codecAutoSelectAAC();
    }
    // subtitle
    if (videoMetadatas.contains(Type.SUBTITLE)) {
        outputProcessor.codecCopy(Type.SUBTITLE);
    }
    outputProcessor.overwrite();
    FFExecutor<Object> executor = builder.build();
    executor.addListener(createLogFFExecListener(logger));
    executor.addListener(createCropDetectFFExecListener(logger, cropDetect, videoMetadatas));
    if (!audioCodecCopy) {
        executor.addListener(createVolumeDetectFFExecListener(logger, volumeDetect));
    }
    VideoStream videoStream = metadatas.getVideoStream();
    OptionalInt countEstimateFrames = videoStream.countEstimateFrames();
    Progress progress = executor.getProgress();
    if (countEstimateFrames.isPresent() && progress != null) {
        textProgressBar = FFMpegProgressBar.with(progress).byFrame(countEstimateFrames.getAsInt()).fileSize(srcFile.length()).build().makeBar(consolePrefixMessage);
    } else {
        StringJoiner joiner = new StringJoiner(", ");
        if (progress == null) {
            joiner.add("progress not found");
        }
        if (!countEstimateFrames.isPresent()) {
            joiner.add("nb frames nout found");
        }
        logger.log("No progress bar: " + joiner.toString());
    }
    executor.execute();
    Optional<String> codecName = videoStream.codecName();
    if (codecName.isPresent() && codecName.get().equalsIgnoreCase(Formats.HEVC.getName())) {
        // h265
        return true;
    }
    return false;
}

Example 3 with CropDetect

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

the class FFHelper method cropDetect.

/**
 * @param inFile
 * @throws IOException
 */
public static CropDetection cropDetect(File inFile) throws IOException {
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    builder.addMediaInputFile(inFile).timeSeek(Time.parse("36:05")).duration(Duration.valueOf(3));
    CropDetect cropDetect = CropDetect.build();
    builder.filter(cropDetect);
    builder.addMediaOutput(NullMuxer.build()).overwrite();
    FFExecutor<Object> executor = builder.build();
    System.out.println(executor.getCommandLine());
    executor.execute();
    return cropDetect.getCropSizeDetected();
}