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Diffstat (limited to 'isoparser/src/main/java/com/googlecode/mp4parser/srt/SrtParser.java')
-rw-r--r--isoparser/src/main/java/com/googlecode/mp4parser/srt/SrtParser.java59
1 files changed, 59 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/srt/SrtParser.java b/isoparser/src/main/java/com/googlecode/mp4parser/srt/SrtParser.java
new file mode 100644
index 0000000..3e3a3b9
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+++ b/isoparser/src/main/java/com/googlecode/mp4parser/srt/SrtParser.java
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2011 Sebastian Annies, Hamburg
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.googlecode.mp4parser.srt;
+
+import com.googlecode.mp4parser.authoring.tracks.TextTrackImpl;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.InputStreamReader;
+import java.io.LineNumberReader;
+
+/**
+ * Parses a .srt file and creates a Track for it.
+ */
+public class SrtParser {
+ public static TextTrackImpl parse(InputStream is) throws IOException {
+ LineNumberReader r = new LineNumberReader(new InputStreamReader(is, "UTF-8"));
+ TextTrackImpl track = new TextTrackImpl();
+ String numberString;
+ while ((numberString = r.readLine()) != null) {
+ String timeString = r.readLine();
+ String lineString = "";
+ String s;
+ while (!((s = r.readLine()) == null || s.trim().equals(""))) {
+ lineString += s + "\n";
+ }
+
+ long startTime = parse(timeString.split("-->")[0]);
+ long endTime = parse(timeString.split("-->")[1]);
+
+ track.getSubs().add(new TextTrackImpl.Line(startTime, endTime, lineString));
+
+ }
+ return track;
+ }
+
+ private static long parse(String in) {
+ long hours = Long.parseLong(in.split(":")[0].trim());
+ long minutes = Long.parseLong(in.split(":")[1].trim());
+ long seconds = Long.parseLong(in.split(":")[2].split(",")[0].trim());
+ long millies = Long.parseLong(in.split(":")[2].split(",")[1].trim());
+
+ return hours * 60 * 60 * 1000 + minutes * 60 * 1000 + seconds * 1000 + millies;
+
+ }
+}