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update new sdk

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This commit is contained in:
August 2020-07-15 19:27:51 +08:00
parent f33907443a
commit 744c72c133
1643 changed files with 83006 additions and 28021 deletions
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2
android/frameworks/base/media/java/android/media/MediaPlayer.java
View file

@ -2367,10 +2367,10 @@ public class MediaPlayer extends PlayerBase
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(mTrackType);
dest.writeString(mFormat.getString(MediaFormat.KEY_MIME));
dest.writeString(getLanguage());
if (mTrackType == MEDIA_TRACK_TYPE_SUBTITLE) {
dest.writeString(mFormat.getString(MediaFormat.KEY_MIME));
dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_AUTOSELECT));
dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_DEFAULT));
dest.writeInt(mFormat.getInteger(MediaFormat.KEY_IS_FORCED_SUBTITLE));

52
android/frameworks/base/media/java/android/media/MediaScanner.java Normal file → Executable file
View file

@ -323,7 +323,6 @@ public class MediaScanner implements AutoCloseable {
private final Uri mAudioUri;
private final Uri mVideoUri;
private final Uri mImagesUri;
private final Uri mThumbsUri;
private final Uri mPlaylistsUri;
private final Uri mFilesUri;
private final Uri mFilesUriNoNotify;
@ -419,7 +418,6 @@ public class MediaScanner implements AutoCloseable {
mAudioUri = Audio.Media.getContentUri(volumeName);
mVideoUri = Video.Media.getContentUri(volumeName);
mImagesUri = Images.Media.getContentUri(volumeName);
mThumbsUri = Images.Thumbnails.getContentUri(volumeName);
mFilesUri = Files.getContentUri(volumeName);
mFilesUriNoNotify = mFilesUri.buildUpon().appendQueryParameter("nonotify", "1").build();
@ -1283,53 +1281,6 @@ public class MediaScanner implements AutoCloseable {
}
}
private void pruneDeadThumbnailFiles() {
HashSet<String> existingFiles = new HashSet<String>();
String directory = "/sdcard/DCIM/.thumbnails";
String [] files = (new File(directory)).list();
Cursor c = null;
if (files == null)
files = new String[0];
for (int i = 0; i < files.length; i++) {
String fullPathString = directory + "/" + files[i];
existingFiles.add(fullPathString);
}
try {
c = mMediaProvider.query(
mThumbsUri,
new String [] { "_data" },
null,
null,
null, null);
Log.v(TAG, "pruneDeadThumbnailFiles... " + c);
if (c != null && c.moveToFirst()) {
do {
String fullPathString = c.getString(0);
existingFiles.remove(fullPathString);
} while (c.moveToNext());
}
for (String fileToDelete : existingFiles) {
if (false)
Log.v(TAG, "fileToDelete is " + fileToDelete);
try {
(new File(fileToDelete)).delete();
} catch (SecurityException ex) {
}
}
Log.v(TAG, "/pruneDeadThumbnailFiles... " + c);
} catch (RemoteException e) {
// We will soon be killed...
} finally {
if (c != null) {
c.close();
}
}
}
static class MediaBulkDeleter {
StringBuilder whereClause = new StringBuilder();
ArrayList<String> whereArgs = new ArrayList<String>(100);
@ -1373,9 +1324,6 @@ public class MediaScanner implements AutoCloseable {
processPlayLists();
}
if (mOriginalCount == 0 && mImagesUri.equals(Images.Media.getContentUri("external")))
pruneDeadThumbnailFiles();
// allow GC to clean up
mPlayLists.clear();
}

54
android/frameworks/base/media/java/android/media/MiniThumbFile.java Normal file → Executable file
View file

@ -44,13 +44,14 @@ import java.util.Hashtable;
*/
public class MiniThumbFile {
private static final String TAG = "MiniThumbFile";
private static final int MINI_THUMB_DATA_FILE_VERSION = 3;
private static final int MINI_THUMB_DATA_FILE_VERSION = 4;
public static final int BYTES_PER_MINTHUMB = 10000;
private static final int HEADER_SIZE = 1 + 8 + 4;
private Uri mUri;
private RandomAccessFile mMiniThumbFile;
private FileChannel mChannel;
private ByteBuffer mBuffer;
private ByteBuffer mEmptyBuffer;
private static final Hashtable<String, MiniThumbFile> sThumbFiles =
new Hashtable<String, MiniThumbFile>();
@ -127,9 +128,10 @@ public class MiniThumbFile {
return mMiniThumbFile;
}
public MiniThumbFile(Uri uri) {
private MiniThumbFile(Uri uri) {
mUri = uri;
mBuffer = ByteBuffer.allocateDirect(BYTES_PER_MINTHUMB);
mEmptyBuffer = ByteBuffer.allocateDirect(BYTES_PER_MINTHUMB);
}
public synchronized void deactivate() {
@ -184,6 +186,54 @@ public class MiniThumbFile {
return 0;
}
public synchronized void eraseMiniThumb(long id) {
RandomAccessFile r = miniThumbDataFile();
if (r != null) {
long pos = id * BYTES_PER_MINTHUMB;
FileLock lock = null;
try {
mBuffer.clear();
mBuffer.limit(1 + 8);
lock = mChannel.lock(pos, BYTES_PER_MINTHUMB, false);
// check that we can read the following 9 bytes
// (1 for the "status" and 8 for the long)
if (mChannel.read(mBuffer, pos) == 9) {
mBuffer.position(0);
if (mBuffer.get() == 1) {
long currentMagic = mBuffer.getLong();
if (currentMagic == 0) {
// there is no thumbnail stored here
Log.i(TAG, "no thumbnail for id " + id);
return;
}
// zero out the thumbnail slot
// Log.v(TAG, "clearing slot " + id + ", magic " + currentMagic
// + " at offset " + pos);
mChannel.write(mEmptyBuffer, pos);
}
} else {
// Log.v(TAG, "No slot");
}
} catch (IOException ex) {
Log.v(TAG, "Got exception checking file magic: ", ex);
} catch (RuntimeException ex) {
// Other NIO related exception like disk full, read only channel..etc
Log.e(TAG, "Got exception when reading magic, id = " + id +
", disk full or mount read-only? " + ex.getClass());
} finally {
try {
if (lock != null) lock.release();
}
catch (IOException ex) {
// ignore it.
}
}
} else {
// Log.v(TAG, "No data file");
}
}
public synchronized void saveMiniThumbToFile(byte[] data, long id, long magic)
throws IOException {
RandomAccessFile r = miniThumbDataFile();