Removes inner classes and updates functions in main
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@ -1,26 +1,28 @@
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package net.knarcraft.ffmpegconverter;
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import net.knarcraft.ffmpegconverter.converter.AbstractConverter;
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import net.knarcraft.ffmpegconverter.converter.AnimeConverter;
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import net.knarcraft.ffmpegconverter.converter.AudioConverter;
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import net.knarcraft.ffmpegconverter.converter.Converter;
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import net.knarcraft.ffmpegconverter.converter.VideoConverter;
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import net.knarcraft.ffmpegconverter.utility.FileUtil;
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import net.knarcraft.ffmpegconverter.utility.ListUtil;
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import net.knarcraft.ffmpegconverter.utility.OutputUtil;
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import java.io.*;
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import java.io.File;
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import java.io.IOException;
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import java.util.List;
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import java.util.Scanner;
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import java.util.function.Predicate;
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import static net.knarcraft.ffmpegconverter.Parser.tokenize;
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import static net.knarcraft.ffmpegconverter.utility.Parser.tokenize;
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/**
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* Converts a files or files in a folder to a web playable mp4.
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*/
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public class Main {
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class Main {
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private static final String FFPROBE_PATH = "ffprobe"; //Can be just ffprobe if it's in the path
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private static final String FFMPEG_PATH = "ffmpeg"; //Can be just ffmpeg if it's in the path
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private static final Scanner READER = new Scanner(System.in, "UTF-8");
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private static final BufferedWriter WRITER = new BufferedWriter(new OutputStreamWriter(System.out));
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private static Converter con = null;
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private static AbstractConverter converter = null;
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public static void main(String[] args) throws IOException {
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//System.out.println(tokenizer("AnimeConverter -audiolang jap,eng -sublang eng,nor,* \"C:\\Users\\Kristian\\Downloads\\Anime\\[Kametsu] ERASED (BD 1080p Hi10 FLAC)\""));
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@ -30,16 +32,16 @@ public class Main {
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int choice = getChoice("Which converter do you want do use?\n1. Anime to web mp4\n2. Audio converter\n" +
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"3. VideoStream converter", 1, 3);
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printl("Input for this converter:");
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OutputUtil.println("Input for this converter:");
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switch (choice) {
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case 1:
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animeConverter();
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break;
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case 2:
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con = new AudioConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
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converter = new AudioConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
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break;
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case 3:
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con = new VideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
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converter = new VideoConverter(FFPROBE_PATH, FFMPEG_PATH, getChoice("<output extension>"));
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break;
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default:
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System.exit(1);
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@ -47,10 +49,10 @@ public class Main {
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int recursionSteps = 1;
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printl("<Folder/File> [Recursions]: ");
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OutputUtil.println("<Folder/File> [Recursions]: ");
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List<String> input = readInput(2);
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while (input.isEmpty()) {
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print("File path required.");
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OutputUtil.print("File path required.");
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input = readInput(2);
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}
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File folder = new File(input.get(0));
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@ -58,105 +60,45 @@ public class Main {
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try {
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recursionSteps = Integer.parseInt(input.get(1));
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} catch (NumberFormatException e) {
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printl("Recursion steps is invalid and will be ignored.");
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OutputUtil.println("Recursion steps is invalid and will be ignored.");
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}
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}
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if (folder.isDirectory()) {
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File[] files = listFilesRec(folder, con.getValidFormats(), recursionSteps);
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File[] files = FileUtil.listFilesRecursive(folder, converter.getValidFormats(), recursionSteps);
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if (files != null && files.length > 0) {
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for (File file : files) {
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con.convert(file);
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converter.convert(file);
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}
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} else {
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printl("No valid files found in folder.");
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OutputUtil.println("No valid files found in folder.");
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}
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} else if (folder.exists()) {
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con.convert(folder);
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converter.convert(folder);
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} else {
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System.out.println("Path " + folder.getAbsolutePath() + " does not point to any file or folder.");
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}
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WRITER.close();
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}
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/**
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* Prints a string
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* @param input <p>The string to print.</p>
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* @throws IOException <p>If the writer fails to write.</p>
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*/
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private static void print(String input) throws IOException {
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WRITER.write(input);
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WRITER.flush();
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}
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/**
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* Prints a string and a line break
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* @param input <p>The string to print.</p>
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* @throws IOException <p>If the writer fails to write.</p>
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*/
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private static void printl(String input) throws IOException {
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WRITER.write(input);
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WRITER.newLine();
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WRITER.flush();
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}
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enum converterArgumentValueType {
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BOOLEAN,
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COMMA_SEPARATED_LIST,
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SINGLE_VALUE,
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INT
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}
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static class converterArgument {
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private String name;
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private boolean valueRequired;
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private converterArgumentValueType valueType;
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converterArgument(String name, boolean valueRequired, converterArgumentValueType valueType) {
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this.name = name;
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this.valueRequired = valueRequired;
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this.valueType = valueType;
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}
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private boolean testArgumentValue(String value) {
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if (value.length() == 0) {
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return !valueRequired;
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}
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if (valueRequired && value.startsWith("-")) {
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return false;
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}
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switch (valueType) {
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case BOOLEAN:
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String lower = value.toLowerCase();
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return lower.equals("true") || lower.equals("false");
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case COMMA_SEPARATED_LIST:
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return !value.contains(" ");
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case SINGLE_VALUE:
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return !value.contains(" ");
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case INT:
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int ignored = Integer.parseInt(value);
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return true;
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}
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return false;
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OutputUtil.println("Path " + folder.getAbsolutePath() + " does not point to any file or folder.");
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}
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OutputUtil.close();
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}
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/**
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* Initializes the anime converter
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*
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* @throws IOException <p>If reading or writing fails.</p>
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*/
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private static void animeConverter() throws IOException {
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printl("[Audio languages jpn,eng,ger,fre] [Subtitle languages eng,ger,fre] [Convert to stereo if " +
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OutputUtil.println("[Audio languages jpn,eng,ger,fre] [Subtitle languages eng,ger,fre] [Convert to stereo if " +
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"necessary true/false] [Prevent signs&songs subtitles true/false]\nYour input: ");
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List<String> input = readInput(4);
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String[] audioLang = new String[]{"jpn", "*"};
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String[] subtitleLang = new String[]{"eng", "*"};
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boolean toStereo = true;
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boolean preventSigns = true;
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if (input.size() > 0 && getList(input, 0) != null) {
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audioLang = getList(input, 0);
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if (input.size() > 0 && ListUtil.getList(input, 0) != null) {
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audioLang = ListUtil.getList(input, 0);
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}
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if (input.size() > 1 && getList(input, 1) != null) {
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subtitleLang = getList(input, 1);
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if (input.size() > 1 && ListUtil.getList(input, 1) != null) {
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subtitleLang = ListUtil.getList(input, 1);
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}
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if (input.size() > 2) {
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toStereo = Boolean.parseBoolean(input.get(2));
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@ -164,34 +106,18 @@ public class Main {
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if (input.size() > 3) {
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preventSigns = Boolean.parseBoolean(input.get(3));
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}
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con = new AnimeConverter(FFPROBE_PATH, FFMPEG_PATH, audioLang, subtitleLang, toStereo, preventSigns);
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converter = new AnimeConverter(FFPROBE_PATH, FFMPEG_PATH, audioLang, subtitleLang, toStereo, preventSigns);
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}
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/**
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* Gets a list from a comma separated string at index in list
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* @param list <p>A list of tokens.</p>
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* @param index <p>The index of the token containing comma separated entries.</p>
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* @return <p>A string list.</p>
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*/
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private static String[] getList(List<String> list, int index) {
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String[] result = null;
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if (list.size() > index) {
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if (list.get(index).contains(",")) {
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result = list.get(index).split(",");
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} else {
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result = new String[]{list.get(index)};
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}
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}
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return result;
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}
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/**
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* Reads a number of tokens from the user input
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*
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* @param max <p>The number of tokens expected.</p>
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* @return <p>A list of tokens.</p>
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*/
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private static List<String> readInput(int max) {
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List<String> tokens = tokenize(READER.nextLine());
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List<String> tokens = tokenize(READER.nextLine());
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if (max < tokens.size()) {
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throw new IllegalArgumentException("Input contains " + tokens.size() +
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" arguments, but the input only supports " + max + " arguments.");
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@ -201,15 +127,16 @@ public class Main {
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/**
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* Gets the user's choice
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*
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* @param prompt <p>The prompt shown to the user.</p>
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* @return <p>The non-empty choice given by the user.</p>
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* @throws IOException <p>If reading or writing fails.</p>
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*/
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private static String getChoice(String prompt) throws IOException {
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printl(prompt);
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OutputUtil.println(prompt);
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String choice = "";
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while (choice.equals("")) {
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printl("Your input: ");
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OutputUtil.println("Your input: ");
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choice = READER.nextLine();
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}
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return choice;
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@ -217,66 +144,25 @@ public class Main {
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/**
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* Gets an integer from the user
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* @param prompt The prompt to give the user
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* @param min The minimum allowed value
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* @param max The maximum allowed value
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* @return The value given by the user
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*
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* @param prompt The prompt to give the user
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* @param min The minimum allowed value
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* @param max The maximum allowed value
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* @return The value given by the user
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*/
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private static int getChoice(String prompt, int min, int max) throws IOException {
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printl(prompt);
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OutputUtil.println(prompt);
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int choice = 0;
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while (choice < min || choice > max) {
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printl("Your input: ");
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OutputUtil.println("Your input: ");
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try {
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choice = Integer.parseInt(READER.next());
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} catch (NumberFormatException e) {
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printl("Invalid choice. Please try again.");
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OutputUtil.println("Invalid choice. Please try again.");
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} finally {
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READER.nextLine();
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}
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}
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return choice;
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}
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/**
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* Tests if any element in a list fulfills a condition.
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*
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* @param list The list to test against
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* @param predicate A predicate to use on every element in the list
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* @param <T> Anything which can be stored in a list
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* @return True if at least one element fulfills the predicate
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*/
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static <T> boolean listContains(T[] list, Predicate<T> predicate) {
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for (T item : list) {
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if (predicate.test(item)) {
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return true;
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}
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}
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return false;
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}
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/**
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* Recursively lists all files in a folder
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*
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* @param folder The folder to start from
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* @param maxRec Maximum number of recursions
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* @return A list of files
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*/
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private static File[] listFilesRec(File folder, String[] extensions, int maxRec) {
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if (maxRec == 0) { return null; }
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File[] listOfFiles = folder.listFiles((file) -> file.isFile() && listContains(extensions, (item) -> file.getName().endsWith(item)));
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if (listOfFiles == null) { return null; }
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if (maxRec > 1) {
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File[] listOfFolders = folder.listFiles((dir, name) -> new File(dir, name).isDirectory());
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if (listOfFolders != null) {
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for (File file : listOfFolders) {
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File[] nextLevel = listFilesRec(file, extensions, maxRec - 1);
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if (nextLevel != null) {
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listOfFiles = Converter.concatenate(listOfFiles, nextLevel);
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}
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}
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}
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}
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return listOfFiles;
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}
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}
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