import eu.svjatoslav.meviz.encoder.converters.Avi2Ogv;
import eu.svjatoslav.meviz.encoder.converters.Converter;
import eu.svjatoslav.meviz.encoder.converters.Jpeg2Png;
+import eu.svjatoslav.meviz.encoder.converters.Mkv2Mp4;
import eu.svjatoslav.meviz.encoder.converters.Mp42Ogv;
import eu.svjatoslav.meviz.encoder.converters.Mts2Mkv;
import eu.svjatoslav.meviz.encoder.converters.Mts2Mp4;
public class FormatsRegistry {
- public ArrayList<Converter> encoders = new ArrayList<Converter>();
+ public ArrayList<Converter> encoders = new ArrayList<Converter>();
- public FormatsRegistry() {
- // video conversion
- registerEncoder(new Avi2Ogv());
- registerEncoder(new Mp42Ogv());
- registerEncoder(new Mts2Mp4());
- registerEncoder(new Mts2Mkv());
+ public FormatsRegistry() {
+ // video conversion
+ registerEncoder(new Avi2Ogv());
+ registerEncoder(new Mp42Ogv());
+ registerEncoder(new Mts2Mp4());
+ registerEncoder(new Mts2Mkv());
+ registerEncoder(new Mkv2Mp4());
- // image conversion
- registerEncoder(new Jpeg2Png());
- registerEncoder(new Png2Tiff());
- registerEncoder(new Tiff2Png());
+ // image conversion
+ registerEncoder(new Jpeg2Png());
+ registerEncoder(new Png2Tiff());
+ registerEncoder(new Tiff2Png());
- // audio conversion
- registerEncoder(new Ogg2Wav());
- registerEncoder(new Wav2mp3());
- registerEncoder(new Ogg2Mp3());
- }
+ // audio conversion
+ registerEncoder(new Ogg2Wav());
+ registerEncoder(new Wav2mp3());
+ registerEncoder(new Ogg2Mp3());
+ }
- public List<Converter> getEncoders(final String sourceFormat, final String targetFormat) {
+ public List<Converter> getEncoders(final String sourceFormat,
+ final String targetFormat) {
- final String sourceFormatLowerCase = sourceFormat.toLowerCase();
- final String targetFormatLowerCase = targetFormat.toLowerCase();
+ final String sourceFormatLowerCase = sourceFormat.toLowerCase();
+ final String targetFormatLowerCase = targetFormat.toLowerCase();
- final ArrayList<Converter> encoders = new ArrayList<Converter>();
+ final ArrayList<Converter> encoders = new ArrayList<Converter>();
- for (final Converter encoder : this.encoders) {
- if (encoder.getSourceFileExtension().equals(sourceFormatLowerCase)) {
- if (encoder.getTargetFileExtension().equals(targetFormatLowerCase)) {
- encoders.add(encoder);
- return encoders;
- }
- }
- }
+ for (final Converter encoder : this.encoders) {
+ if (encoder.getSourceFileExtension().equals(sourceFormatLowerCase)) {
+ if (encoder.getTargetFileExtension().equals(
+ targetFormatLowerCase)) {
+ encoders.add(encoder);
+ return encoders;
+ }
+ }
+ }
- return encoders;
- }
+ return encoders;
+ }
- public void registerEncoder(final Converter encoder) {
- encoders.add(encoder);
- }
+ public void registerEncoder(final Converter encoder) {
+ encoders.add(encoder);
+ }
}
--- /dev/null
+/*
+ * Meviz - Various tools collection to work with multimedia.
+ * Copyright (C) 2012, Svjatoslav Agejenko, svjatoslav@svjatoslav.eu
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of version 2 of the GNU General Public License
+ * as published by the Free Software Foundation.
+ */
+
+package eu.svjatoslav.meviz.encoder.converters;
+
+import java.io.File;
+
+import eu.svjatoslav.meviz.encoder.EncodingOptions;
+
+public class Mkv2Mp4 implements Converter {
+
+ @Override
+ public String getCommand(final File inputFile, final File targetFile,
+ final EncodingOptions options) {
+
+ int videoBitrate;
+ int audioBitrate;
+
+ switch (options.videoBitrate) {
+ case LOW:
+ videoBitrate = 1000;
+ audioBitrate = 128;
+ break;
+
+ case MEDIUM:
+ videoBitrate = 3500;
+ audioBitrate = 128;
+ break;
+
+ case HIGH:
+ videoBitrate = 15000;
+ audioBitrate = 500;
+ break;
+
+ default:
+ throw new RuntimeException("Video bitrate: " + options.videoBitrate
+ + " is not supported.");
+ }
+
+ // convert
+ final StringBuffer codecParams = new StringBuffer();
+
+ codecParams.append("-acodec libmp3lame -vcodec libx264");
+
+ codecParams.append(" -b " + videoBitrate + "k");
+ codecParams.append(" -b:a " + audioBitrate + "k");
+
+ if (options.deinterlace) {
+ codecParams.append(" -filter:v yadif");
+ }
+
+ return "avconv -i \"" + inputFile.getAbsolutePath() + "\" "
+ + codecParams.toString() + " \"" + targetFile.getAbsolutePath()
+ + "\"";
+ }
+
+ @Override
+ public String getSourceFileExtension() {
+ return "mkv";
+ }
+
+ @Override
+ public String getTargetFileExtension() {
+ return "mp4";
+ }
+
+ @Override
+ public boolean isTerminalMandatory() {
+ return true;
+ }
+
+}