@Override
public void generateThumbnailsFrom(File video) {
if (video.exists() && video.isFile()) {
MetaData metadata = MetadataExtractor.getInstance().extractMetadata(video);
TimeData timeData = metadata.getDuration();
if (timeData != null) {
File thumbnailDir = video.getParentFile();
for (ThumbnailPeriod thumbPeriod : ThumbnailPeriod.ALL_VALIDS) {
double timePeriod = thumbPeriod.getPercent() * timeData.getTimeAsLong() / 1000;
FFmpegUtil.extractVideoThumbnail(
video, new File(thumbnailDir, thumbPeriod.getFilename()), (int) timePeriod);
}
} else {
SilverTrace.warn(
"VideoTool",
getClass().getSimpleName(),
"Problem to retrieve video duration, process video thumbnails has failed");
}
}
}
@Override
public boolean isActivated() {
return FFmpegUtil.isActivated();
}
