NewPipe/app/src/main/java/us/shandian/giga/postprocessing/M4aNoDash.java

42 lines
1.1 KiB
Java

package us.shandian.giga.postprocessing;
import org.schabi.newpipe.streams.Mp4DashReader;
import org.schabi.newpipe.streams.Mp4FromDashWriter;
import org.schabi.newpipe.streams.io.SharpStream;
import java.io.IOException;
public class M4aNoDash extends Postprocessing {
M4aNoDash() {
super(0, true);
}
@Override
boolean test(SharpStream... sources) throws IOException {
// check if the mp4 file is DASH (youtube)
Mp4DashReader reader = new Mp4DashReader(sources[0]);
reader.parse();
switch (reader.getBrands()[0]) {
case 0x64617368:// DASH
case 0x69736F35:// ISO5
return true;
default:
return false;
}
}
@Override
int process(SharpStream out, SharpStream... sources) throws IOException {
Mp4FromDashWriter muxer = new Mp4FromDashWriter(sources[0]);
muxer.setMainBrand(0x4D344120);// binary string "M4A "
muxer.parseSources();
muxer.selectTracks(0);
muxer.build(out);
return OK_RESULT;
}
}