KnarCraft/FFmpegConvert
KnarCraft/FFmpegConvert
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Adds a converter for converting video audio to vorbis

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This commit is contained in:
Kristian Knarvik 2024-07-05 11:11:20 +02:00
parent 5238697c70
commit da67b195de
3 changed files with 90 additions and 3 deletions
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5
src/main/java/net/knarcraft/ffmpegconverter/FFMpegConvert.java
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@ -3,6 +3,7 @@ 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.AudioToVorbisConverter;
import net.knarcraft.ffmpegconverter.converter.Converter;
import net.knarcraft.ffmpegconverter.converter.DownScaleConverter;
import net.knarcraft.ffmpegconverter.converter.LetterboxCropper;
@ -98,7 +99,8 @@ public class FFMpegConvert {
9. mp4 Subtitle Embed
10. Anime to h265 all streams
11. Stream reorder
12. Letterbox cropper""", 1, 12);
12. Letterbox cropper
13. Video's Audio to vorbis converter""", 1, 13);
return switch (choice) {
case 1 -> generateWebAnimeConverter();
@ -113,6 +115,7 @@ public class FFMpegConvert {
case 10 -> generateAnimeConverter();
case 11 -> generateStreamOrderConverter();
case 12 -> new LetterboxCropper(FFPROBE_PATH, FFMPEG_PATH);
case 13 -> new AudioToVorbisConverter(FFPROBE_PATH, FFMPEG_PATH);
default -> null;
};
}

84
src/main/java/net/knarcraft/ffmpegconverter/converter/AudioToVorbisConverter.java Normal file
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@ -0,0 +1,84 @@
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.MapAllModule;
import net.knarcraft.ffmpegconverter.converter.module.output.CopySubtitlesModule;
import net.knarcraft.ffmpegconverter.converter.module.output.CopyVideoModule;
import net.knarcraft.ffmpegconverter.converter.module.output.SetOutputFileModule;
import net.knarcraft.ffmpegconverter.streams.AudioStream;
import net.knarcraft.ffmpegconverter.streams.SubtitleStream;
import net.knarcraft.ffmpegconverter.streams.VideoStream;
import net.knarcraft.ffmpegconverter.utility.FFMpegHelper;
import org.jetbrains.annotations.NotNull;
import org.jetbrains.annotations.Nullable;
import java.util.ArrayList;
import java.util.List;
/**
* A converter to convert a video's audio into flac
*/
public class AudioToVorbisConverter 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 AudioToVorbisConverter(String ffprobePath, String ffmpegPath) {
super("mkv");
this.ffprobePath = ffprobePath;
this.ffmpegPath = ffmpegPath;
}
@Override
public @NotNull List<String> getValidFormats() {
return this.videoFormats;
}
@Override
public @Nullable 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());
}
// Map video if present
List<VideoStream> videoStreams = probeResult.getVideoStreams();
if (!videoStreams.isEmpty()) {
modules.add(new MapAllModule<>(videoStreams));
modules.add(new CopyVideoModule());
}
// Map audio if present
List<AudioStream> audioStreams = probeResult.getAudioStreams();
if (!audioStreams.isEmpty()) {
modules.add(new MapAllModule<>(audioStreams));
setOutputIndexes(audioStreams);
}
// Map subtitles if present
List<SubtitleStream> subtitleStreams = probeResult.getSubtitleStreams();
if (!subtitleStreams.isEmpty()) {
modules.add(new MapAllModule<>(subtitleStreams));
setOutputIndexes(subtitleStreams);
modules.add(new CopySubtitlesModule());
}
// Map any fonts, cover images or similar
modules.add(new MapAllModule<>(probeResult.getOtherStreams()));
// Set output file and execute
modules.add(new SetOutputFileModule(outFile));
new ModuleExecutor(command, modules).execute();
return command;
}
}

4
src/main/java/net/knarcraft/ffmpegconverter/converter/MkvH265ReducedConverter.java
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@ -8,7 +8,6 @@ import net.knarcraft.ffmpegconverter.converter.module.ModuleExecutor;
import net.knarcraft.ffmpegconverter.converter.module.hardwarecoding.H265HardwareEncodingModule;
import net.knarcraft.ffmpegconverter.converter.module.hardwarecoding.HardwareDecodeModule;
import net.knarcraft.ffmpegconverter.converter.module.mapping.MapAllModule;
import net.knarcraft.ffmpegconverter.converter.module.output.CopyAudioModule;
import net.knarcraft.ffmpegconverter.converter.module.output.CopySubtitlesModule;
import net.knarcraft.ffmpegconverter.converter.module.output.FastStartModule;
import net.knarcraft.ffmpegconverter.converter.module.output.SetOutputFileModule;
@ -70,7 +69,8 @@ public class MkvH265ReducedConverter extends AbstractConverter {
if (!audioStreams.isEmpty()) {
modules.add(new MapAllModule<>(audioStreams));
setOutputIndexes(audioStreams);
modules.add(new CopyAudioModule(audioStreams));
command.addOutputFileOption("-c:a", "flac");
command.addOutputFileOption("-compression_level", "12");
}
// Map subtitles if present