KnarCraft/FFmpegConvert
KnarCraft/FFmpegConvert
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KnarCraft:advanced-arguments
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KnarCraft:master
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KnarCraft:advanced-arguments

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9 changed files with 22 additions and 132 deletions
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29
src/main/java/net/knarcraft/ffmpegconverter/FFMpegConvert.java
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@ -3,7 +3,6 @@ package net.knarcraft.ffmpegconverter;
import net.knarcraft.ffmpegconverter.config.Configuration;
import net.knarcraft.ffmpegconverter.converter.AnimeConverter;
import net.knarcraft.ffmpegconverter.converter.AudioConverter;
import net.knarcraft.ffmpegconverter.converter.AudioExtractor;
import net.knarcraft.ffmpegconverter.converter.AudioToVorbisConverter;
import net.knarcraft.ffmpegconverter.converter.Converter;
import net.knarcraft.ffmpegconverter.converter.DownScaleConverter;
@ -101,14 +100,13 @@ public class FFMpegConvert {
10. Anime to h265 all streams
11. Stream reorder
12. Letterbox cropper
13. Video's Audio to vorbis converter
14. Audio from video extractor""", 1, 14, Integer.MIN_VALUE);
13. Video's Audio to vorbis converter""", 1, 13);
return switch (choice) {
case 1 -> generateWebAnimeConverter();
case 2 -> new AudioConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output audio extension>", null));
case 3 -> new VideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output video extension>", null));
case 4 -> new WebVideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output video extension>", null));
case 2 -> new AudioConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
case 3 -> new VideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
case 4 -> new WebVideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
case 5 -> new MkvH264Converter(FFPROBE_PATH, FFMPEG_PATH);
case 6 -> new MkvH265ReducedConverter(FFPROBE_PATH, FFMPEG_PATH);
case 7 -> generateMKVToMP4Transcoder();
@ -118,8 +116,6 @@ public class FFMpegConvert {
case 11 -> generateStreamOrderConverter();
case 12 -> new LetterboxCropper(FFPROBE_PATH, FFMPEG_PATH);
case 13 -> new AudioToVorbisConverter(FFPROBE_PATH, FFMPEG_PATH);
case 14 -> new AudioExtractor(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output audio extension>",
"mp3"), getChoice("<stream to extract>", 0, 1000, 0));
default -> null;
};
}
@ -186,9 +182,9 @@ public class FFMpegConvert {
private static Converter generateMKVToMP4Transcoder() {
OutputUtil.println("[Audio stream index 0-n] [Subtitle stream index 0-n] [Video stream index 0-n]\nYour input: ");
List<String> input = readInput(3);
int audioStreamIndex = 0;
int subtitleStreamIndex = 0;
int videoStreamIndex = 0;
int audioStreamIndex = -1;
int subtitleStreamIndex = -1;
int videoStreamIndex = -1;
try {
if (!input.isEmpty()) {
@ -336,19 +332,15 @@ public class FFMpegConvert {
* Gets the user's choice
*
* @param prompt <p>The prompt shown to the user.</p>
* @param defaultValue <p>The default value, if no input is given</p>
* @return <p>The non-empty choice given by the user.</p>
*/
@NotNull
private static String getChoice(@NotNull String prompt, @Nullable Object defaultValue) {
private static String getChoice(@NotNull String prompt) {
OutputUtil.println(prompt);
String choice = "";
while (choice.isEmpty()) {
OutputUtil.println("Your input: ");
choice = READER.nextLine();
if (choice.isEmpty() && defaultValue != null) {
return String.valueOf(defaultValue);
}
}
return choice;
}
@ -361,7 +353,7 @@ public class FFMpegConvert {
* @param max The maximum allowed value
* @return The value given by the user
*/
private static int getChoice(@NotNull String prompt, int min, int max, int defaultValue) {
private static int getChoice(@NotNull String prompt, int min, int max) {
OutputUtil.println(prompt);
int choice = Integer.MIN_VALUE;
do {
@ -369,9 +361,6 @@ public class FFMpegConvert {
try {
choice = Integer.parseInt(READER.next());
} catch (NumberFormatException e) {
if (defaultValue != Integer.MIN_VALUE) {
return defaultValue;
}
OutputUtil.println("Invalid choice. Please try again.");
} finally {
READER.nextLine();

5
src/main/java/net/knarcraft/ffmpegconverter/config/ConfigKey.java
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@ -62,11 +62,6 @@ public class ConfigKey<T> {
*/
public static final ConfigKey<Boolean> COPY_ATTACHED_IMAGES = createKey("copy-attached-images", Boolean.class, false);
/**
* The configuration key for whether to overwrite the original file when converting
*/
public static final ConfigKey<Boolean> OVERWRITE_FILES = createKey("overwrite-files", Boolean.class, false);
private final String configKey;
private final T defaultValue;
private final Class<T> type;

11
src/main/java/net/knarcraft/ffmpegconverter/config/Configuration.java
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@ -23,7 +23,6 @@ public class Configuration {
private MinimalSubtitlePreference minimalSubtitlePreference;
private boolean deInterlaceVideo;
private boolean copyAttachedImages;
private boolean overwriteFiles;
/**
* Instantiates and loads a new configuration
@ -58,7 +57,6 @@ public class Configuration {
animeSubtitleLanguages = ConfigHelper.asStringList(configHandler.getValue(ConfigKey.SUBTITLE_LANGUAGES_ANIME));
deInterlaceVideo = ConfigHelper.asBoolean(configHandler.getValue(ConfigKey.DE_INTERLACE_VIDEO));
copyAttachedImages = ConfigHelper.asBoolean(configHandler.getValue(ConfigKey.COPY_ATTACHED_IMAGES));
overwriteFiles = ConfigHelper.asBoolean(configHandler.getValue(ConfigKey.OVERWRITE_FILES));
try {
minimalSubtitlePreference = MinimalSubtitlePreference.valueOf(String.valueOf(configHandler.getValue(
ConfigKey.MINIMAL_SUBTITLE_PREFERENCE)));
@ -173,13 +171,4 @@ public class Configuration {
return this.copyAttachedImages;
}
/**
* Gets whether the original files should be overwritten after conversion has been finished
*
* @return <p>True if the original file should be overwritten</p>
*/
public boolean overwriteFiles() {
return this.overwriteFiles;
}
}

13
src/main/java/net/knarcraft/ffmpegconverter/converter/AbstractConverter.java
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@ -51,7 +51,8 @@ public abstract class AbstractConverter implements Converter {
@Override
public void convert(@NotNull File file) throws IOException {
StreamProbeResult probeResult = FFMpegHelper.probeFile(this.ffprobePath, file, this.subtitleFormats);
StreamProbeResult probeResult = FFMpegHelper.probeFile(this.ffprobePath, file, this.subtitleFormats,
this.audioFormats);
if (probeResult.parsedStreams().isEmpty()) {
throw new IllegalArgumentException("The file has no valid streams. Please make sure the file exists and" +
" is not corrupt.");
@ -85,16 +86,6 @@ public abstract class AbstractConverter implements Converter {
int exitCode = FFMpegHelper.runProcess(processBuilder, file.getParentFile(), "\n", true).exitCode();
if (exitCode != 0) {
handleError(ffMpegCommand, file, newPath);
} else if (FFMpegConvert.getConfiguration().overwriteFiles() &&
FileUtil.getExtension(newPath).equalsIgnoreCase(FileUtil.getExtension(file.getPath()))) {
File outputFile = new File(newPath);
if (!file.delete()) {
OutputUtil.println("Unable to remove original file.");
System.exit(1);
} else if (!outputFile.renameTo(file)) {
OutputUtil.println("Failed to re-name file after conversion!");
System.exit(1);
}
}
}

65
src/main/java/net/knarcraft/ffmpegconverter/converter/AudioExtractor.java
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@ -1,65 +0,0 @@
package net.knarcraft.ffmpegconverter.converter;
import net.knarcraft.ffmpegconverter.container.FFMpegCommand;
import net.knarcraft.ffmpegconverter.container.StreamProbeResult;
import net.knarcraft.ffmpegconverter.converter.module.ConverterModule;
import net.knarcraft.ffmpegconverter.converter.module.DebugModule;
import net.knarcraft.ffmpegconverter.converter.module.ModuleExecutor;
import net.knarcraft.ffmpegconverter.converter.module.mapping.NthAudioStreamModule;
import net.knarcraft.ffmpegconverter.converter.module.output.SetOutputFileModule;
import net.knarcraft.ffmpegconverter.utility.FFMpegHelper;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.List;
/**
* An extractor for getting audio streams from video files
*/
public class AudioExtractor extends AbstractConverter {
private final int streamToExtract;
/**
* Instantiates a new audio extractor
*
* @param ffprobePath <p>Path/command to ffprobe.</p>
* @param ffmpegPath <p>Path/command to ffmpeg.</p>
* @param newExtension <p>The extension of the new file.</p>
* @param streamToExtract <p>The stream to be extracted from the video file</p>
*/
public AudioExtractor(@NotNull String ffprobePath, @NotNull String ffmpegPath, @NotNull String newExtension,
int streamToExtract) {
super(newExtension);
this.ffprobePath = ffprobePath;
this.ffmpegPath = ffmpegPath;
this.streamToExtract = Math.max(0, streamToExtract);
}
@Override
@Nullable
public FFMpegCommand generateConversionCommand(@NotNull String executable, @NotNull StreamProbeResult probeResult,
@NotNull String outFile) {
FFMpegCommand command = FFMpegHelper.getFFMpegGeneralFileCommand(executable, probeResult.parsedFiles());
List<ConverterModule> modules = new ArrayList<>();
if (this.debug) {
modules.add(new DebugModule());
}
//Gets the first audio stream from the file and adds it to the output file
modules.add(new NthAudioStreamModule(probeResult.getAudioStreams(), streamToExtract));
modules.add(new SetOutputFileModule(outFile));
new ModuleExecutor(command, modules).execute();
return command;
}
@Override
@NotNull
public List<String> getValidFormats() {
return videoFormats;
}
}

7
src/main/java/net/knarcraft/ffmpegconverter/property/StreamType.java
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@ -27,13 +27,6 @@ public enum StreamType {
*/
COVER_IMAGE,
/**
* Binary data
*
* <p>Binary data streams only cause problems, as they cannot, for example, be included in an MKV file.</p>
*/
DATA,
/**
* None of the above
*/

15
src/main/java/net/knarcraft/ffmpegconverter/utility/FFMpegHelper.java
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@ -41,13 +41,15 @@ public final class FFMpegHelper {
* @param ffprobePath <p>The path/command to ffprobe</p>
* @param file <p>The file to probe</p>
* @param subtitleFormats <p>The extensions to accept for external subtitles</p>
* @param audioFormats <p>The extensions to accept for external audio files</p>
* @return <p>A list of StreamObjects</p>
* @throws IOException <p>If the process can't be readProcess</p>
*/
@NotNull
public static StreamProbeResult probeFile(@NotNull String ffprobePath, @NotNull File file,
@NotNull List<String> subtitleFormats) throws IOException {
return parseStreams(ffprobePath, probeForStreams(ffprobePath, file), file, subtitleFormats);
@NotNull List<String> subtitleFormats,
@NotNull List<String> audioFormats) throws IOException {
return parseStreams(ffprobePath, probeForStreams(ffprobePath, file), file, subtitleFormats, audioFormats);
}
/**
@ -275,14 +277,17 @@ public final class FFMpegHelper {
* @param streams <p>A list of all streams for the current file.</p>
* @param file <p>The file currently being converted.</p>
* @param subtitleFormats <p>The extensions to accept for external subtitles</p>
* @param audioFormats <p>The extensions to accept for external audio tracks</p>
* @return <p>A list of StreamObjects.</p>
*/
@NotNull
private static StreamProbeResult parseStreams(@NotNull String ffprobePath, @NotNull List<String> streams,
@NotNull File file, @NotNull List<String> subtitleFormats) throws IOException {
@NotNull File file, @NotNull List<String> subtitleFormats,
@NotNull List<String> audioFormats) throws IOException {
StreamProbeResult probeResult = new StreamProbeResult(new ArrayList<>(List.of(file)),
parseStreamObjects(streams));
getExternalStreams(probeResult, ffprobePath, file.getParentFile(), file.getName(), subtitleFormats);
getExternalStreams(probeResult, ffprobePath, file.getParentFile(), file.getName(), audioFormats);
return probeResult;
}
@ -314,8 +319,6 @@ public final class FFMpegHelper {
parsedStreams.add(new OtherStream(streamInfo, 0, true));
}
}
case DATA -> OutputUtil.print("A binary stream was found. Those are ignored they will generally " +
"cause the conversion to fail.");
}
}
return parsedStreams;
@ -344,8 +347,6 @@ public final class FFMpegHelper {
return StreamType.AUDIO;
case "subtitle":
return StreamType.SUBTITLE;
case "data":
return StreamType.DATA;
default:
return StreamType.OTHER;
}

1
src/main/resources/audio_formats.txt
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@ -38,4 +38,3 @@ wv
webm
8svx
mka
ac3

2
src/main/resources/conf/config.properties
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@ -20,5 +20,3 @@ minimal-subtitle-preference=AVOID
de-interlace-video=false
# Whether to copy attached cover images. FFMpeg sometimes throws errors when including attached images.
copy-attached-images=false
# Whether to overwrite original files after conversion. Note that if enabled, the original files are lost, which is troublesome if the conversion arguments are incorrect.
overwrite-files=false