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ctbrec
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Remove dependency to jcodec library

This commit is contained in:
0xb00bface 2021-09-11 12:31:07 +02:00
parent bb95575897
commit b458b4096e
4 changed files with 0 additions and 76 deletions
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4
common/pom.xml
View File

@ -42,10 +42,6 @@
<groupId>com.iheartradio.m3u8</groupId>
<artifactId>open-m3u8</artifactId>
</dependency>
<dependency>
<groupId>org.jcodec</groupId>
<artifactId>jcodec</artifactId>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>

64
common/src/main/java/ctbrec/MpegUtil.java
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@ -1,64 +0,0 @@
package ctbrec;
import java.io.File;
import java.io.IOException;
import java.nio.channels.ReadableByteChannel;
import java.util.Set;
import org.jcodec.common.Demuxer;
import org.jcodec.common.DemuxerTrack;
import org.jcodec.common.TrackType;
import org.jcodec.common.Tuple;
import org.jcodec.common.Tuple._2;
import org.jcodec.common.io.FileChannelWrapper;
import org.jcodec.common.io.NIOUtils;
import org.jcodec.common.model.Packet;
import org.jcodec.containers.mps.MPSDemuxer;
import org.jcodec.containers.mps.MTSDemuxer;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class MpegUtil {
private static final Logger LOG = LoggerFactory.getLogger(MpegUtil.class);
private MpegUtil() {}
public static double getFileDurationInSecs(File file) throws IOException {
try(FileChannelWrapper ch = NIOUtils.readableChannel(file)) {
_2<Integer,Demuxer> m2tsDemuxer = createM2TSDemuxer(ch, TrackType.VIDEO);
Demuxer demuxer = m2tsDemuxer.v1;
DemuxerTrack videoDemux = demuxer.getTracks().get(0);
Packet videoFrame = null;
double totalDuration = 0;
while( (videoFrame = videoDemux.nextFrame()) != null) {
totalDuration += videoFrame.getDurationD();
}
return totalDuration;
}
}
public static _2<Integer, Demuxer> createM2TSDemuxer(FileChannelWrapper ch, TrackType targetTrack) throws IOException {
MTSDemuxer mts = new MTSDemuxer(ch);
Set<Integer> programs = mts.getPrograms();
if (programs.isEmpty()) {
LOG.error("The MPEG TS stream contains no programs");
return null;
}
Tuple._2<Integer, Demuxer> found = null;
for (Integer pid : programs) {
ReadableByteChannel program = mts.getProgram(pid);
if (found != null) {
program.close();
continue;
}
MPSDemuxer demuxer = new MPSDemuxer(program);
if (targetTrack == TrackType.AUDIO && !demuxer.getAudioTracks().isEmpty()
|| targetTrack == TrackType.VIDEO && !demuxer.getVideoTracks().isEmpty()) {
found = org.jcodec.common.Tuple._2(pid, (Demuxer) demuxer);
} else {
program.close();
}
}
return found;
}
}

3
common/src/main/java/ctbrec/recorder/postprocessing/CreateContactSheet.java
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@ -12,8 +12,6 @@ import java.text.NumberFormat;
import java.util.Arrays;
import java.util.Locale;
import javax.annotation.concurrent.ThreadSafe;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
@ -24,7 +22,6 @@ import ctbrec.io.IoUtils;
import ctbrec.recorder.FFmpeg;
import ctbrec.recorder.download.ProcessExitedUncleanException;
@ThreadSafe
public class CreateContactSheet extends AbstractPlaceholderAwarePostProcessor {
private static final Logger LOG = LoggerFactory.getLogger(CreateContactSheet.class);

5
master/pom.xml
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@ -91,11 +91,6 @@
<artifactId>open-m3u8</artifactId>
<version>0.2.7-CTBREC</version>
</dependency>
<dependency>
<groupId>org.jcodec</groupId>
<artifactId>jcodec</artifactId>
<version>0.2.3</version>
</dependency>
<dependency>
<groupId>org.openjfx</groupId>
<artifactId>javafx-controls</artifactId>