KnarCraft/FFmpegConvert
1
0
Fork 0
Code Issues 4 Pull Requests Releases Wiki Activity

Adds a MKV to h264 MKV converter
All checks were successful
KnarCraft/FFmpegConvert/pipeline/head This commit looks good
Details

Browse Source
This commit is contained in:
Kristian Knarvik
2023-07-27 17:39:18 +02:00
parent a9ea1f796a
commit 5d94cabca0
9 changed files with 108 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
src/main/java/net/knarcraft/ffmpegconverter/Main.java
View File

@@ -1,8 +1,9 @@
package net.knarcraft.ffmpegconverter;
import net.knarcraft.ffmpegconverter.converter.AbstractConverter;
import net.knarcraft.ffmpegconverter.converter.AnimeConverter;
import net.knarcraft.ffmpegconverter.converter.AudioConverter;
import net.knarcraft.ffmpegconverter.converter.Converter;
import net.knarcraft.ffmpegconverter.converter.MkvH264Converter;
import net.knarcraft.ffmpegconverter.converter.VideoConverter;
import net.knarcraft.ffmpegconverter.converter.WebVideoConverter;
import net.knarcraft.ffmpegconverter.utility.FileUtil;
@@ -24,10 +25,14 @@ class Main {
private static final String FFPROBE_PATH = "ffprobe"; //Can be just ffprobe if it's in the path
private static final String FFMPEG_PATH = "ffmpeg"; //Can be just ffmpeg if it's in the path
private static final Scanner READER = new Scanner(System.in, "UTF-8");
private static AbstractConverter converter = null;
private static Converter converter = null;
public static void main(String[] args) throws IOException {
loadConverter();
converter = loadConverter();
if (converter == null) {
System.exit(1);
return;
}
List<String> input;
do {
@@ -54,27 +59,23 @@ class Main {
*
* @throws IOException <p>If there's a problem getting user input.</p>
*/
private static void loadConverter() throws IOException {
private static Converter loadConverter() throws IOException {
int choice = getChoice("Which converter do you want do use?\n1. Anime to web mp4\n2. Audio converter\n" +
"3. Video converter\n4. Web video converter", 1, 4);
"3. Video converter\n4. Web video converter\n5. MKV to h264 converter", 1, 5);
OutputUtil.println("Input for this converter:");
switch (choice) {
case 1:
animeConverter();
break;
return animeConverter();
case 2:
converter = new AudioConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
break;
return new AudioConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
case 3:
converter = new VideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
break;
return new VideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
case 4:
converter = new WebVideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
break;
default:
System.exit(1);
return new WebVideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
case 5:
return new MkvH264Converter(FFPROBE_PATH, FFMPEG_PATH);
}
return null;
}
/**
@@ -106,7 +107,7 @@ class Main {
*
* @throws IOException <p>If reading or writing fails.</p>
*/
private static void animeConverter() throws IOException {
private static Converter animeConverter() throws IOException {
OutputUtil.println("[Audio languages jpn,eng,ger,fre] [Subtitle languages eng,ger,fre] [Convert to stereo if " +
"necessary true/false] [Prevent signs&songs subtitles true/false] [Forced audio index 0-n] " +
"[Forced subtitle index 0-n] [Subtitle name filter]\nYour input: ");
@@ -140,12 +141,12 @@ class Main {
}
} catch (NumberFormatException exception) {
OutputUtil.println("Forced audio or subtitle index is not a number");
return;
return null;
}
if (input.size() > 6) {
subtitleNameFilter = input.get(6);
}
converter = new AnimeConverter(FFPROBE_PATH, FFMPEG_PATH, audioLanguage, subtitleLanguage, toStereo,
return new AnimeConverter(FFPROBE_PATH, FFMPEG_PATH, audioLanguage, subtitleLanguage, toStereo,
preventSigns, forcedAudioIndex, forcedSubtitleIndex, subtitleNameFilter);
}

7
src/main/java/net/knarcraft/ffmpegconverter/converter/AbstractConverter.java
View File

@@ -113,13 +113,6 @@ public abstract class AbstractConverter implements Converter {
return sorted;
}
/**
* Gets all valid input formats for the converter
*
* @return <p>A list of valid input formats</p>
*/
public abstract String[] getValidFormats();
/**
* Reads streams from a file, and converts it to a mp4 file
*

9
src/main/java/net/knarcraft/ffmpegconverter/converter/Converter.java
View File

@@ -9,7 +9,14 @@ import java.util.List;
/**
* This interface describes a file converter
*/
interface Converter {
public interface Converter {
/**
* Gets all valid input formats for the converter
*
* @return <p>A list of valid input formats</p>
*/
String[] getValidFormats();
/**
* Converts the given file

75
src/main/java/net/knarcraft/ffmpegconverter/converter/MkvH264Converter.java Normal file
View File

@@ -0,0 +1,75 @@
package net.knarcraft.ffmpegconverter.converter;
import net.knarcraft.ffmpegconverter.streams.AudioStream;
import net.knarcraft.ffmpegconverter.streams.StreamObject;
import net.knarcraft.ffmpegconverter.streams.SubtitleStream;
import net.knarcraft.ffmpegconverter.streams.VideoStream;
import net.knarcraft.ffmpegconverter.utility.FFMpegHelper;
import java.io.File;
import java.util.List;
/**
* A converter solely for the purpose of converting video streams of MKV files into h264
*/
public class MkvH264Converter extends AbstractConverter {
/**
* Initializes variables used by the abstract converter
*
* @param ffprobePath <p>Path/command to ffprobe.</p>
* @param ffmpegPath <p>Path/command to ffmpeg.</p>
*/
public MkvH264Converter(String ffprobePath, String ffmpegPath) {
super("mkv");
this.ffprobePath = ffprobePath;
this.ffmpegPath = ffmpegPath;
}
@Override
public String[] getValidFormats() {
return new String[]{"mkv"};
}
@Override
public String[] generateConversionCommand(String executable, File file, List<StreamObject> streams,
String outFile) {
List<String> command = FFMpegHelper.getFFMpegGeneralFileCommand(executable, file.getName());
if (this.debug) {
FFMpegHelper.addDebugArguments(command, 50, 120);
}
// Map video if present
if (!filterStreamsByType(streams, VideoStream.class).isEmpty()) {
command.add("-map");
command.add("0:v");
command.add("-vcodec");
command.add("h264");
}
// Map audio if present
if (!filterStreamsByType(streams, AudioStream.class).isEmpty()) {
command.add("-map");
command.add("0:a");
command.add("-c:a");
command.add("copy");
}
// Map subtitles if present
if (!filterStreamsByType(streams, SubtitleStream.class).isEmpty()) {
command.add("-map");
command.add("0:s");
command.add("-c:s");
command.add("copy");
}
command.add("-map_metadata");
command.add("0");
command.add("-movflags");
command.add("use_metadata_tags");
command.add(outFile);
return command.toArray(new String[0]);
}
}

2
src/main/java/net/knarcraft/ffmpegconverter/utility/FileUtil.java
View File

@@ -12,7 +12,7 @@ import java.io.InputStreamReader;
public final class FileUtil {
private FileUtil() {
}
/**

2
src/main/java/net/knarcraft/ffmpegconverter/utility/ListUtil.java
View File

@@ -78,5 +78,5 @@ public final class ListUtil {
}
return result;
}
}

2
src/main/java/net/knarcraft/ffmpegconverter/utility/OutputUtil.java
View File

@@ -13,7 +13,7 @@ public final class OutputUtil {
private static boolean debug;
private OutputUtil() {
}
/**

2
src/main/java/net/knarcraft/ffmpegconverter/utility/Parser.java
View File

@@ -195,5 +195,5 @@ public final class Parser {
private static boolean isNotEmpty(StringBuilder builder) {
return !builder.toString().trim().equals("");
}
}

2
src/main/java/net/knarcraft/ffmpegconverter/utility/StringUtil.java
View File

@@ -30,5 +30,5 @@ final class StringUtil {
//Add other occurrences recursively
return ListUtil.concatenate(new String[]{outString}, stringBetween(nextString, start, end));
}
}