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https://github.com/mitb-archive/filebot
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+ ReleaseDate metric matching step for differentiating multiple shows with the same name, usually nudging things towards the more recent episode/series.
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@ -284,6 +284,26 @@ public enum EpisodeMetrics implements SimilarityMetric {
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return null;
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}
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}),
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// Match by file last modified and episode release dates
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TimeStamp(new TimeStampMetric() {
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@Override
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public float getSimilarity(Object o1, Object o2) {
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// adjust differentiation accuracy to about a year
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return (float) (floor(super.getSimilarity(o1, o2) * 40) / 40);
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}
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@Override
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public long getTimeStamp(Object object) {
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if (object instanceof Episode) {
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return ((Episode) object).airdate().getTimeStamp();
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}
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return super.getTimeStamp(object);
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}
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});
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// inner metric
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@ -338,11 +358,12 @@ public enum EpisodeMetrics implements SimilarityMetric {
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// 4 pass: divide by folder / file name and show name / episode title
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// 5 pass: divide by name (rounded into n levels)
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// 6 pass: divide by generic numeric similarity
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// 7 pass: resolve remaining collisions via absolute string similarity
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// 7 pass: prefer episodes that were aired closer to the last modified date of the file
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// 8 pass: resolve remaining collisions via absolute string similarity
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if (includeFileMetrics) {
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return new SimilarityMetric[] { FileSize, new MetricCascade(FileName, EpisodeFunnel), EpisodeBalancer, SubstringFields, new MetricCascade(SubstringSequence, Name), Numeric, new NameSimilarityMetric() };
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return new SimilarityMetric[] { FileSize, new MetricCascade(FileName, EpisodeFunnel), EpisodeBalancer, SubstringFields, new MetricCascade(SubstringSequence, Name), Numeric, Name, TimeStamp, new NameSimilarityMetric() };
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} else {
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return new SimilarityMetric[] { EpisodeFunnel, EpisodeBalancer, SubstringFields, new MetricCascade(SubstringSequence, Name), Numeric, new NameSimilarityMetric() };
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return new SimilarityMetric[] { EpisodeFunnel, EpisodeBalancer, SubstringFields, new MetricCascade(SubstringSequence, Name), Numeric, Name, TimeStamp, new NameSimilarityMetric() };
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}
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}
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@ -0,0 +1,38 @@
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package net.sourceforge.filebot.similarity;
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import static java.lang.Math.*;
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import java.io.File;
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public class TimeStampMetric implements SimilarityMetric {
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@Override
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public float getSimilarity(Object o1, Object o2) {
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long t1 = getTimeStamp(o1);
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long t2 = getTimeStamp(o2);
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if (t1 <= 0 || t2 <= 0)
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return 0;
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float min = min(t1, t2);
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float max = max(t1, t2);
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return min / max;
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}
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public long getTimeStamp(Object obj) {
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if (obj instanceof File) {
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return ((File) obj).lastModified();
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}
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if (obj instanceof Number) {
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return ((Number) obj).longValue();
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}
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return -1;
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}
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}
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@ -3,9 +3,8 @@ package net.sourceforge.filebot.subtitle;
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import static java.lang.Math.*;
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import static java.util.Arrays.*;
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import static java.util.Collections.*;
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import static net.sourceforge.filebot.MediaTypes.*;
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import static net.sourceforge.filebot.similarity.EpisodeMetrics.*;
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import static net.sourceforge.filebot.similarity.Normalization.*;
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import static net.sourceforge.tuned.FileUtilities.*;
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@ -30,6 +29,7 @@ import net.sourceforge.filebot.similarity.EpisodeMetrics;
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import net.sourceforge.filebot.similarity.Match;
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import net.sourceforge.filebot.similarity.Matcher;
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import net.sourceforge.filebot.similarity.MetricAvg;
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import net.sourceforge.filebot.similarity.MetricCascade;
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import net.sourceforge.filebot.similarity.NameSimilarityMetric;
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import net.sourceforge.filebot.similarity.SequenceMatchSimilarity;
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import net.sourceforge.filebot.similarity.SimilarityMetric;
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@ -46,10 +46,8 @@ public final class SubtitleUtilities {
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public static Map<File, SubtitleDescriptor> matchSubtitles(Collection<File> files, Collection<SubtitleDescriptor> subtitles, boolean strict) throws InterruptedException {
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Map<File, SubtitleDescriptor> subtitleByVideo = new LinkedHashMap<File, SubtitleDescriptor>();
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SimilarityMetric[] metrics = EpisodeMetrics.defaultSequence(false);
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// optimize for generic media <-> subtitle matching
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replaceAll(asList(metrics), EpisodeMetrics.SubstringFields, EpisodeMetrics.SubstringSequence);
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SimilarityMetric[] metrics = new SimilarityMetric[] { EpisodeFunnel, EpisodeBalancer, SubstringSequence, new MetricCascade(SubstringSequence, Name), Numeric, new NameSimilarityMetric() };
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// first match everything as best as possible, then filter possibly bad matches
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Matcher<File, SubtitleDescriptor> matcher = new Matcher<File, SubtitleDescriptor>(files, subtitles, false, metrics);
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@ -21,34 +21,39 @@ public class Date implements Serializable {
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private int month;
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private int day;
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protected Date() {
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// used by serializer
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}
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public Date(int year, int month, int day) {
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this.year = year;
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this.month = month;
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this.day = day;
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}
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public int getYear() {
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return year;
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}
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public int getMonth() {
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return month;
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}
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public int getDay() {
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return day;
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}
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public long getTimeStamp() {
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return new GregorianCalendar(year, month, day).getTimeInMillis();
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}
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@Override
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public boolean equals(Object obj) {
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if (obj instanceof Date) {
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@ -59,29 +64,29 @@ public class Date implements Serializable {
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return super.equals(obj);
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}
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@Override
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public int hashCode() {
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return Arrays.hashCode(new Object[] { year, month, day });
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}
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@Override
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public String toString() {
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return String.format("%04d-%02d-%02d", year, month, day);
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}
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public String format(String pattern) {
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return format(pattern, Locale.ROOT);
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}
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public String format(String pattern, Locale locale) {
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return new SimpleDateFormat(pattern, locale).format(new GregorianCalendar(year, month - 1, day).getTime()); // Calendar months start at 0
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}
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public static Date parse(String string, String pattern) {
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if (string == null || string.isEmpty())
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return null;
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