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Merge "Make MediaScanner extract "date taken" from videos, if present" into nyc-mr1-dev

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This commit is contained in:
Bryan Mawhinney
2016-07-07 09:22:43 +00:00
committed by Android (Google) Code Review
parent bbf97cd121 5f0c3a5319
commit d63dbfdb6b
1 changed files with 25 additions and 0 deletions
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25
media/java/android/media/MediaScanner.java
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@@ -60,11 +60,14 @@ import java.io.FileDescriptor;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.text.SimpleDateFormat;
import java.text.ParseException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Locale;
import java.util.TimeZone;
import java.util.concurrent.atomic.AtomicBoolean;
/**
@@ -451,6 +454,8 @@ public class MediaScanner implements AutoCloseable {
private class MyMediaScannerClient implements MediaScannerClient {
private final SimpleDateFormat mDateFormatter;
private String mArtist;
private String mAlbumArtist; // use this if mArtist is missing
private String mAlbum;
@@ -463,6 +468,7 @@ public class MediaScanner implements AutoCloseable {
private int mYear;
private int mDuration;
private String mPath;
private long mDate;
private long mLastModified;
private long mFileSize;
private String mWriter;
@@ -472,6 +478,11 @@ public class MediaScanner implements AutoCloseable {
private int mWidth;
private int mHeight;
public MyMediaScannerClient() {
mDateFormatter = new SimpleDateFormat("yyyyMMdd'T'HHmmss");
mDateFormatter.setTimeZone(TimeZone.getTimeZone("UTC"));
}
public FileEntry beginFile(String path, String mimeType, long lastModified,
long fileSize, boolean isDirectory, boolean noMedia) {
mMimeType = mimeType;
@@ -537,6 +548,7 @@ public class MediaScanner implements AutoCloseable {
mYear = 0;
mDuration = 0;
mPath = path;
mDate = 0;
mLastModified = lastModified;
mWriter = null;
mCompilation = 0;
@@ -627,6 +639,14 @@ public class MediaScanner implements AutoCloseable {
return result;
}
private long parseDate(String date) {
try {
return mDateFormatter.parse(date).getTime();
} catch (ParseException e) {
return 0;
}
}
private int parseSubstring(String s, int start, int defaultValue) {
int length = s.length();
if (start == length) return defaultValue;
@@ -684,6 +704,8 @@ public class MediaScanner implements AutoCloseable {
mCompilation = parseSubstring(value, 0, 0);
} else if (name.equalsIgnoreCase("isdrm")) {
mIsDrm = (parseSubstring(value, 0, 0) == 1);
} else if (name.equalsIgnoreCase("date")) {
mDate = parseDate(value);
} else if (name.equalsIgnoreCase("width")) {
mWidth = parseSubstring(value, 0, 0);
} else if (name.equalsIgnoreCase("height")) {
@@ -830,6 +852,9 @@ public class MediaScanner implements AutoCloseable {
if (resolution != null) {
map.put(Video.Media.RESOLUTION, resolution);
}
if (mDate > 0) {
map.put(Video.Media.DATE_TAKEN, mDate);
}
} else if (MediaFile.isImageFileType(mFileType)) {
// FIXME - add DESCRIPTION
} else if (MediaFile.isAudioFileType(mFileType)) {