EpicKnarvik97
1dc489a6f8
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KnarCraft/FFmpegConvert/pipeline/head This commit looks good
Adds a module to de-interlace when converting a video. It's enabled by a new configuration option. Fixes some bugs in the letterbox cropper Adds mpeg4 to video formats
81 lines
3.1 KiB
Java
81 lines
3.1 KiB
Java
package net.knarcraft.ffmpegconverter.converter;
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import net.knarcraft.ffmpegconverter.container.FFMpegCommand;
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import net.knarcraft.ffmpegconverter.container.StreamProbeResult;
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import net.knarcraft.ffmpegconverter.converter.module.ConverterModule;
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import net.knarcraft.ffmpegconverter.converter.module.DebugModule;
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import net.knarcraft.ffmpegconverter.converter.module.ModuleExecutor;
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import net.knarcraft.ffmpegconverter.converter.module.hardwarecoding.HardwareDecodeModule;
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import net.knarcraft.ffmpegconverter.converter.module.mapping.BurnSubtitleModule;
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import net.knarcraft.ffmpegconverter.converter.module.mapping.NthAudioStreamModule;
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import net.knarcraft.ffmpegconverter.converter.module.mapping.SelectSingleStreamModule;
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import net.knarcraft.ffmpegconverter.converter.module.output.SetOutputFileModule;
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import net.knarcraft.ffmpegconverter.streams.SubtitleStream;
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import net.knarcraft.ffmpegconverter.streams.VideoStream;
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import net.knarcraft.ffmpegconverter.utility.FFMpegHelper;
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import org.jetbrains.annotations.NotNull;
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import org.jetbrains.annotations.Nullable;
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import java.util.ArrayList;
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import java.util.List;
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import static net.knarcraft.ffmpegconverter.utility.FFMpegHelper.getNthSteam;
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/**
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* A simple converter for web-video
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*/
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public class WebVideoConverter extends AbstractConverter {
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/**
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* Instantiates a new web video converter
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*
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* @param ffprobePath <p>Path/command to ffprobe.</p>
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* @param ffmpegPath <p>Path/command to ffmpeg.</p>
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* @param outExtension <p>The extension of the new file.</p>
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*/
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public WebVideoConverter(String ffprobePath, String ffmpegPath, String outExtension) {
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super(outExtension);
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this.ffprobePath = ffprobePath;
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this.ffmpegPath = ffmpegPath;
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}
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@Override
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@NotNull
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public List<String> getValidFormats() {
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return videoFormats;
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}
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@Override
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@Nullable
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public FFMpegCommand generateConversionCommand(@NotNull String executable, @NotNull StreamProbeResult probeResult,
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@NotNull String outFile) {
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FFMpegCommand command = FFMpegHelper.getFFMpegWebVideoCommand(executable, probeResult.parsedFiles());
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List<ConverterModule> modules = new ArrayList<>();
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if (this.debug) {
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modules.add(new DebugModule());
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}
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//Get first streams from the file
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SubtitleStream subtitleStream = getNthSteam(probeResult.getSubtitleStreams(), 0);
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VideoStream videoStream = getNthSteam(probeResult.getVideoStreams(), 0);
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if (videoStream == null) {
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throw new IllegalArgumentException("The selected video stream does not exist.");
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}
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if (subtitleStream != null) {
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modules.add(new BurnSubtitleModule(subtitleStream, videoStream, true));
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} else {
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modules.add(new SelectSingleStreamModule(videoStream));
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}
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modules.add(new NthAudioStreamModule(probeResult.getAudioStreams(), 0));
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modules.add(new HardwareDecodeModule());
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modules.add(new SetOutputFileModule(outFile));
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new ModuleExecutor(command, modules).execute();
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return command;
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}
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}
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