maddo/Regalamiunsorriso
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity Actions

www in docker support

Browse source
This commit is contained in:
MaddoScientisto 2026-04-22 18:41:37 +02:00
commit c227fce036
2145 changed files with 399596 additions and 58 deletions
Download patch file Download diff file Expand all files Collapse all files

161
decompiled-libs/www/acxent-videoj-1.0.0/org/jcodec/movtool/Cut.java Normal file
View file

@ -0,0 +1,161 @@
package org.jcodec.movtool;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import java.util.ListIterator;
import org.jcodec.common.JCodecUtil2;
import org.jcodec.common.StringUtils;
import org.jcodec.common.io.NIOUtils;
import org.jcodec.common.io.SeekableByteChannel;
import org.jcodec.containers.mp4.BoxFactory;
import org.jcodec.containers.mp4.MP4Util;
import org.jcodec.containers.mp4.boxes.Edit;
import org.jcodec.containers.mp4.boxes.MovieBox;
import org.jcodec.containers.mp4.boxes.NodeBox;
import org.jcodec.containers.mp4.boxes.TrakBox;
public class Cut {
public static void main1(String[] args) throws Exception {
if (args.length < 1) {
System.out.println("Syntax: cut [-command arg]...[-command arg] [-self] <movie file>\n\tCreates a reference movie out of the file and applies a set of changes specified by the commands to it.");
System.exit(-1);
}
List<Slice> slices = new ArrayList<>();
List<String> sliceNames = new ArrayList<>();
boolean selfContained = false;
int shift = 0;
while (true) {
while ("-cut".equals(args[shift])) {
String[] pt = StringUtils.splitS(args[shift + 1], ":");
slices.add(new Slice((double)Integer.parseInt(pt[0]), (double)Integer.parseInt(pt[1])));
if (pt.length > 2) {
sliceNames.add(pt[2]);
} else {
sliceNames.add(null);
}
shift += 2;
}
if ("-self".equals(args[shift])) {
shift++;
selfContained = true;
continue;
}
break;
}
File source = new File(args[shift]);
SeekableByteChannel input = null;
SeekableByteChannel out = null;
List<SeekableByteChannel> outs = new ArrayList<>();
try {
List<MP4Util.Movie> slicesMovs;
input = NIOUtils.readableChannel(source);
MP4Util.Movie movie = MP4Util.createRefFullMovie(input, "file://" + source.getCanonicalPath());
if (!selfContained) {
out = NIOUtils.writableChannel(new File(source.getParentFile(), JCodecUtil2.removeExtension(source.getName()) + ".ref.mov"));
slicesMovs = new Cut().cut(movie, slices);
MP4Util.writeFullMovie(out, movie);
} else {
out = NIOUtils.writableChannel(new File(source.getParentFile(), JCodecUtil2.removeExtension(source.getName()) + ".self.mov"));
slicesMovs = new Cut().cut(movie, slices);
new Strip().strip(movie.getMoov());
new Flatten().flattenChannel(movie, out);
}
saveSlices(slicesMovs, sliceNames, source.getParentFile());
} finally {
if (input != null)
input.close();
if (out != null)
out.close();
for (SeekableByteChannel o : outs)
o.close();
}
}
private static void saveSlices(List<MP4Util.Movie> slices, List<String> names, File parentFile) throws IOException {
for (int i = 0; i < slices.size(); i++) {
if (names.get(i) != null)
SeekableByteChannel out = null;
}
}
public static class Slice {
private double inSec;
private double outSec;
public Slice(double _in, double out) {
this.inSec = _in;
this.outSec = out;
}
}
public List<MP4Util.Movie> cut(MP4Util.Movie movie, List<Slice> commands) {
MovieBox moov = movie.getMoov();
TrakBox videoTrack = moov.getVideoTrack();
if (videoTrack != null && videoTrack.getTimescale() != moov.getTimescale())
moov.fixTimescale(videoTrack.getTimescale());
TrakBox[] tracks = moov.getTracks();
for (int i = 0; i < tracks.length; i++) {
TrakBox trakBox = tracks[i];
Util.forceEditList(moov, trakBox);
List<Edit> edits = trakBox.getEdits();
for (Slice cut : commands) {
split(edits, cut.inSec, moov, trakBox);
split(edits, cut.outSec, moov, trakBox);
}
}
ArrayList<MP4Util.Movie> result = new ArrayList<>();
for (Slice cut : commands) {
MovieBox clone = (MovieBox)NodeBox.cloneBox(moov, 16777216, BoxFactory.getDefault());
for (TrakBox trakBox : clone.getTracks())
selectInner(trakBox.getEdits(), cut, moov, trakBox);
result.add(new MP4Util.Movie(movie.getFtyp(), clone));
}
long movDuration = 0L;
for (TrakBox trakBox : moov.getTracks()) {
selectOuter(trakBox.getEdits(), commands, moov, trakBox);
trakBox.setEdits(trakBox.getEdits());
movDuration = Math.max(movDuration, trakBox.getDuration());
}
moov.setDuration(movDuration);
return result;
}
private void selectOuter(List<Edit> edits, List<Slice> commands, MovieBox movie, TrakBox trakBox) {
long[] inMv = new long[commands.size()];
long[] outMv = new long[commands.size()];
for (int i = 0; i < commands.size(); i++) {
inMv[i] = (long)(((Slice)commands.get(i)).inSec * (double)movie.getTimescale());
outMv[i] = (long)(((Slice)commands.get(i)).outSec * (double)movie.getTimescale());
}
long editStartMv = 0L;
ListIterator<Edit> lit = edits.listIterator();
while (lit.hasNext()) {
Edit edit = lit.next();
for (int j = 0; j < inMv.length; j++) {
if (editStartMv + edit.getDuration() > inMv[j] && editStartMv < outMv[j])
lit.remove();
}
editStartMv += edit.getDuration();
}
}
private void selectInner(List<Edit> edits, Slice cut, MovieBox movie, TrakBox trakBox) {
long inMv = (long)((double)movie.getTimescale() * cut.inSec);
long outMv = (long)((double)movie.getTimescale() * cut.outSec);
long editStart = 0L;
ListIterator<Edit> lit = edits.listIterator();
while (lit.hasNext()) {
Edit edit = lit.next();
if (editStart + edit.getDuration() <= inMv || editStart >= outMv)
lit.remove();
editStart += edit.getDuration();
}
}
private void split(List<Edit> edits, double sec, MovieBox movie, TrakBox trakBox) {
Util.split(movie, trakBox, (long)(sec * (double)movie.getTimescale()));
}
}