Examples with FFExecListener org.fagu.fmv.ffmpeg.executor.FFExecListener used on opensource projects

Example 1 with FFExecListener

use of org.fagu.fmv.ffmpeg.executor.FFExecListener 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 FFExecListener

use of org.fagu.fmv.ffmpeg.executor.FFExecListener in project fmv by f-agu.

the class FFReducer method createVolumeDetectFFExecListener.

/**
 * @param logger
 * @param volumeDetect
 * @return
 */
private FFExecListener createVolumeDetectFFExecListener(Logger logger, VolumeDetect volumeDetect) {
    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) {
            if (volumeDetect.isDetected()) {
                VolumeDetected detected = volumeDetect.getDetected();
                logger.log("VolumeDetect: nb_sample= " + detected.countSample());
                logger.log("VolumeDetect: max=       " + detected.getMax());
                logger.log("VolumeDetect: mean=      " + detected.getMean());
                logger.log("VolumeDetect: histogram= " + detected.getHistogram());
                logger.log("VolumeDetect: Add volume filter: " + detected.toMaxVolume());
            } else {
                logger.log("volume not detected");
            }
        }
    };
}

Example 3 with FFExecListener

use of org.fagu.fmv.ffmpeg.executor.FFExecListener in project fmv by f-agu.

the class FFHelper method resize.

/**
 * @param inFile
 * @param size
 * @param outFile
 * @throws IOException
 */
public static void resize(File inFile, Size size, File outFile) throws IOException {
    FFMPEGExecutorBuilder builder = FFMPEGExecutorBuilder.create();
    InputProcessor inputProcessor = builder.addMediaInputFile(inFile);
    builder.filter(Scale.to(size, ScaleMode.fitToBoxKeepAspectRatio()));
    builder.mux(MP4Muxer.to(outFile)).qualityScaleVideo(0).codecCopy(Type.AUDIO).codecCopy(Type.SUBTITLE).mapAllStreams(inputProcessor).overwrite();
    FFExecutor<Object> executor = builder.build();
    executor.addListener(new FFExecListener() {

        @Override
        public void eventExecFailed(IOException e, CommandLine command) {
            System.out.println("FAILED: " + CommandLineUtils.toLine(command));
        }

        @Override
        public void eventPreExecFallbacks(CommandLine command, Collection<FFExecFallback> fallbacks) {
            System.out.println("With fallback: " + fallbacks);
            System.out.println(" -->: " + CommandLineUtils.toLine(command));
        }
    });
    executor.execute();
}