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misc utils

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Also this include:
* Mp4 DASH reader/writter
* WebM reader/writter
* a subtitle converter for Timed Text Markup Language v1 and TranScript (v1, v2 and v3)
* SharpStream to wrap IntputStream and OutputStream in one interface
* custom implementation of DataInputStream
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kapodamy 2018-11-15 20:17:22 -03:00 • committed by GitHub
parent eb1f56488f
commit f42d077f30
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17 changed files with 3308 additions and 21 deletions
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45
app/src/main/java/us/shandian/giga/postprocessing/TttmlConverter.java
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@ -1,16 +1,25 @@
package us.shandian.giga.postprocessing;
import org.schabi.newpipe.extractor.utils.io.SharpStream;
import org.schabi.newpipe.extractor.utils.SubtitleConverter;
import android.util.Log;
import org.schabi.newpipe.streams.io.SharpStream;
import org.schabi.newpipe.streams.SubtitleConverter;
import org.xml.sax.SAXException;
import java.io.IOException;
import java.text.ParseException;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.xpath.XPathExpressionException;
import us.shandian.giga.get.DownloadMission;
import us.shandian.giga.postprocessing.io.SharpInputStream;
/**
* @author kapodamy
*/
class TttmlConverter extends Postprocessing {
private static final String TAG = "TttmlConverter";
TttmlConverter(DownloadMission mission) {
super(mission);
@ -26,14 +35,32 @@ class TttmlConverter extends Postprocessing {
if (format == null || format.equals("ttml")) {
SubtitleConverter ttmlDumper = new SubtitleConverter();
int res = ttmlDumper.dumpTTML(
sources[0],
out,
getArgumentAt(1, "true").equals("true"),
getArgumentAt(2, "true").equals("true")
);
try {
ttmlDumper.dumpTTML(
sources[0],
out,
getArgumentAt(1, "true").equals("true"),
getArgumentAt(2, "true").equals("true")
);
} catch (Exception err) {
Log.e(TAG, "subtitle parse failed", err);
return res == 0 ? OK_RESULT : res;
if (err instanceof IOException) {
return 1;
} else if (err instanceof ParseException) {
return 2;
} else if (err instanceof SAXException) {
return 3;
} else if (err instanceof ParserConfigurationException) {
return 4;
} else if (err instanceof XPathExpressionException) {
return 7;
}
return 8;
}
return OK_RESULT;
} else if (format.equals("srt")) {
byte[] buffer = new byte[8 * 1024];
int read;