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use glide for encoding and resizing outgoing media

Browse Source 
Closes #3915
// FREEBIE
This commit is contained in:
Jake McGinty 2015-07-24 17:07:33 -07:00 committed by Moxie Marlinspike
parent 1641fd91cf
commit 0c9d9e8dcf
14 changed files with 357 additions and 298 deletions
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47
src/org/thoughtcrime/securesms/GroupCreateActivity.java
View File

@ -40,6 +40,9 @@ import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import com.bumptech.glide.Glide;
import com.bumptech.glide.request.animation.GlideAnimation;
import com.bumptech.glide.request.target.SimpleTarget;
import com.google.protobuf.ByteString;
import com.soundcloud.android.crop.Crop;
@ -52,12 +55,11 @@ import org.thoughtcrime.securesms.database.NotInDirectoryException;
import org.thoughtcrime.securesms.database.TextSecureDirectory;
import org.thoughtcrime.securesms.database.ThreadDatabase;
import org.thoughtcrime.securesms.mms.OutgoingGroupMediaMessage;
import org.thoughtcrime.securesms.mms.RoundedCorners;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientFactory;
import org.thoughtcrime.securesms.recipients.Recipients;
import org.thoughtcrime.securesms.sms.MessageSender;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.util.DynamicLanguage;
import org.thoughtcrime.securesms.util.DynamicTheme;
import org.thoughtcrime.securesms.util.GroupUtil;
@ -369,7 +371,7 @@ public class GroupCreateActivity extends PassphraseRequiredActionBarActivity {
}
@Override
public void onActivityResult(int reqCode, int resultCode, Intent data) {
public void onActivityResult(int reqCode, int resultCode, final Intent data) {
super.onActivityResult(reqCode, resultCode, data);
Uri outputFile = Uri.fromFile(new File(getCacheDir(), "cropped"));
@ -395,7 +397,18 @@ public class GroupCreateActivity extends PassphraseRequiredActionBarActivity {
new Crop(data.getData()).output(outputFile).asSquare().start(this);
break;
case Crop.REQUEST_CROP:
new DecodeCropAndSetAsyncTask(Crop.getOutput(data)).execute();
Glide.with(this).load(Crop.getOutput(data)).asBitmap().skipMemoryCache(true)
.centerCrop().override(AVATAR_SIZE, AVATAR_SIZE)
.into(new SimpleTarget<Bitmap>() {
@Override public void onResourceReady(Bitmap resource,
GlideAnimation<? super Bitmap> glideAnimation)
{
avatarBmp = resource;
Glide.with(GroupCreateActivity.this).load(Crop.getOutput(data)).skipMemoryCache(true)
.transform(new RoundedCorners(GroupCreateActivity.this, avatar.getWidth() / 2))
.into(avatar);
}
});
}
}
@ -489,32 +502,6 @@ public class GroupCreateActivity extends PassphraseRequiredActionBarActivity {
return results;
}
private class DecodeCropAndSetAsyncTask extends AsyncTask<Void,Void,Bitmap> {
private final Uri avatarUri;
DecodeCropAndSetAsyncTask(Uri uri) {
avatarUri = uri;
}
@Override
protected Bitmap doInBackground(Void... voids) {
if (avatarUri != null) {
try {
avatarBmp = BitmapUtil.createScaledBitmap(GroupCreateActivity.this, masterSecret, avatarUri, AVATAR_SIZE, AVATAR_SIZE);
} catch (IOException | BitmapDecodingException e) {
Log.w(TAG, e);
return null;
}
}
return avatarBmp;
}
@Override
protected void onPostExecute(Bitmap result) {
if (avatarBmp != null) avatar.setImageBitmap(avatarBmp);
}
}
private class CreateMmsGroupAsyncTask extends AsyncTask<Void,Void,Long> {
@Override

23
src/org/thoughtcrime/securesms/components/emoji/EmojiProvider.java
View File

@ -21,16 +21,15 @@ import android.util.SparseArray;
import android.widget.TextView;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.util.FutureTaskListener;
import org.thoughtcrime.securesms.util.ListenableFutureTask;
import org.thoughtcrime.securesms.util.Util;
import java.io.IOException;
import java.io.InputStream;
import java.lang.ref.SoftReference;
import java.util.concurrent.Callable;
import java.util.concurrent.ExecutionException;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
@ -222,7 +221,7 @@ public class EmojiProvider {
try {
Log.w(TAG, "loading page " + model.getSprite());
return loadPage();
} catch (IOException ioe) {
} catch (IOException | ExecutionException ioe) {
Log.w(TAG, ioe);
}
return null;
@ -243,23 +242,19 @@ public class EmojiProvider {
return task;
}
private Bitmap loadPage() throws IOException {
private Bitmap loadPage() throws IOException, ExecutionException {
if (bitmapReference != null && bitmapReference.get() != null) return bitmapReference.get();
try {
final InputStream measureStream = context.getAssets().open(model.getSprite());
final InputStream bitmapStream = context.getAssets().open(model.getSprite());
final Bitmap bitmap = BitmapUtil.createScaledBitmap(measureStream, bitmapStream, decodeScale);
final Bitmap bitmap = BitmapUtil.createScaledBitmap(context,
"file:///android_asset/" + model.getSprite(),
decodeScale);
bitmapReference = new SoftReference<>(bitmap);
Log.w(TAG, "onPageLoaded(" + model.getSprite() + ")");
return bitmap;
} catch (IOException ioe) {
Log.w(TAG, ioe);
throw ioe;
} catch (BitmapDecodingException bde) {
Log.w(TAG, "page " + model + " failed.");
Log.w(TAG, bde);
throw new AssertionError("emoji sprite asset is corrupted or android decoding is broken");
} catch (ExecutionException e) {
Log.w(TAG, e);
throw e;
}
}

40
src/org/thoughtcrime/securesms/contacts/avatars/ContactPhotoFactory.java
View File

@ -1,22 +1,19 @@
package org.thoughtcrime.securesms.contacts.avatars;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.provider.ContactsContract;
import android.support.annotation.DrawableRes;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.text.TextUtils;
import android.util.Log;
import com.bumptech.glide.Glide;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.mms.ContactPhotoUriLoader.ContactPhotoUri;
import java.io.InputStream;
import java.util.concurrent.ExecutionException;
public class ContactPhotoFactory {
@ -41,17 +38,16 @@ public class ContactPhotoFactory {
public static ContactPhoto getContactPhoto(Context context, Uri uri, String name) {
try {
InputStream inputStream = getContactPhotoStream(context, uri);
int targetSize = context.getResources().getDimensionPixelSize(R.dimen.contact_photo_target_size);
if (inputStream != null) {
return new BitmapContactPhoto(BitmapUtil.createScaledBitmap(inputStream, getContactPhotoStream(context, uri), targetSize, targetSize));
}
} catch (BitmapDecodingException e) {
Log.w(TAG, e);
int targetSize = context.getResources().getDimensionPixelSize(R.dimen.contact_photo_target_size);
Bitmap bitmap = Glide.with(context)
.load(new ContactPhotoUri(uri)).asBitmap()
.centerCrop().into(targetSize, targetSize).get();
return new BitmapContactPhoto(bitmap);
} catch (ExecutionException e) {
return getDefaultContactPhoto(name);
} catch (InterruptedException e) {
throw new AssertionError(e);
}
return getDefaultContactPhoto(name);
}
public static ContactPhoto getGroupContactPhoto(@Nullable byte[] avatar) {
@ -59,12 +55,4 @@ public class ContactPhotoFactory {
return new BitmapContactPhoto(BitmapFactory.decodeByteArray(avatar, 0, avatar.length));
}
private static InputStream getContactPhotoStream(Context context, Uri uri) {
if (VERSION.SDK_INT >= VERSION_CODES.ICE_CREAM_SANDWICH) {
return ContactsContract.Contacts.openContactPhotoInputStream(context.getContentResolver(), uri, true);
} else {
return ContactsContract.Contacts.openContactPhotoInputStream(context.getContentResolver(), uri);
}
}
}

16
src/org/thoughtcrime/securesms/database/PartDatabase.java
View File

@ -32,7 +32,6 @@ import org.thoughtcrime.securesms.crypto.EncryptingPartOutputStream;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.crypto.MasterSecretUnion;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.MediaUtil;
import org.thoughtcrime.securesms.util.MediaUtil.ThumbnailData;
import org.thoughtcrime.securesms.util.Util;
@ -608,16 +607,12 @@ public class PartDatabase extends Database {
return stream;
}
try {
PduPart part = getPart(partId);
ThumbnailData data = MediaUtil.generateThumbnail(context, masterSecret, part.getDataUri(), Util.toIsoString(part.getContentType()));
if (data == null) {
return null;
}
updatePartThumbnail(masterSecret, partId, part, data.toDataStream(), data.getAspectRatio());
} catch (BitmapDecodingException bde) {
throw new IOException(bde);
PduPart part = getPart(partId);
ThumbnailData data = MediaUtil.generateThumbnail(context, masterSecret, part.getDataUri(), Util.toIsoString(part.getContentType()));
if (data == null) {
return null;
}
updatePartThumbnail(masterSecret, partId, part, data.toDataStream(), data.getAspectRatio());
return getDataStream(masterSecret, partId, THUMBNAIL);
}
@ -661,7 +656,6 @@ public class PartDatabase extends Database {
if (rowId != partId.rowId) return false;
return uniqueId == partId.uniqueId;
}
@Override public int hashCode() {

9
src/org/thoughtcrime/securesms/jobs/AvatarDownloadJob.java
View File

@ -9,6 +9,7 @@ import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.GroupDatabase;
import org.thoughtcrime.securesms.jobs.requirements.MasterSecretRequirement;
import org.thoughtcrime.securesms.mms.AttachmentStreamUriLoader.AttachmentModel;
import org.thoughtcrime.securesms.push.TextSecurePushTrustStore;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
@ -24,6 +25,7 @@ import org.whispersystems.textsecure.internal.util.StaticCredentialsProvider;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.ExecutionException;
public class AvatarDownloadJob extends MasterSecretJob {
@ -61,14 +63,11 @@ public class AvatarDownloadJob extends MasterSecretJob {
}
attachment = downloadAttachment(relay, avatarId);
InputStream scaleInputStream = new AttachmentCipherInputStream(attachment, key);
InputStream measureInputStream = new AttachmentCipherInputStream(attachment, key);
Bitmap avatar = BitmapUtil.createScaledBitmap(measureInputStream, scaleInputStream, 500, 500);
Bitmap avatar = BitmapUtil.createScaledBitmap(context, new AttachmentModel(attachment, key), 500, 500);
database.updateAvatar(groupId, avatar);
}
} catch (InvalidMessageException | BitmapDecodingException | NonSuccessfulResponseCodeException e) {
} catch (ExecutionException | NonSuccessfulResponseCodeException e) {
Log.w(TAG, e);
} finally {
if (attachment != null)

52
src/org/thoughtcrime/securesms/mms/AttachmentStreamLocalUriFetcher.java Normal file
View File

@ -0,0 +1,52 @@
package org.thoughtcrime.securesms.mms;
import android.content.ContentResolver;
import android.content.Context;
import android.net.Uri;
import android.util.Log;
import com.bumptech.glide.Priority;
import com.bumptech.glide.load.data.DataFetcher;
import com.bumptech.glide.load.data.StreamLocalUriFetcher;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.whispersystems.textsecure.api.crypto.AttachmentCipherInputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
public class AttachmentStreamLocalUriFetcher implements DataFetcher<InputStream> {
private static final String TAG = AttachmentStreamLocalUriFetcher.class.getSimpleName();
private File attachment;
private byte[] key;
private InputStream is;
public AttachmentStreamLocalUriFetcher(File attachment, byte[] key) {
this.attachment = attachment;
this.key = key;
}
@Override public InputStream loadData(Priority priority) throws Exception {
is = new AttachmentCipherInputStream(attachment, key);
return is;
}
@Override public void cleanup() {
try {
if (is != null) is.close();
is = null;
} catch (IOException ioe) {
Log.w(TAG, "ioe");
}
}
@Override public String getId() {
return AttachmentStreamLocalUriFetcher.class.getCanonicalName() + "::" + attachment.getAbsolutePath();
}
@Override public void cancel() {
}
}

63
src/org/thoughtcrime/securesms/mms/AttachmentStreamUriLoader.java Normal file
View File

@ -0,0 +1,63 @@
package org.thoughtcrime.securesms.mms;
import android.content.Context;
import android.net.Uri;
import com.bumptech.glide.load.data.DataFetcher;
import com.bumptech.glide.load.model.GenericLoaderFactory;
import com.bumptech.glide.load.model.ModelLoader;
import com.bumptech.glide.load.model.ModelLoaderFactory;
import com.bumptech.glide.load.model.stream.StreamModelLoader;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.mms.AttachmentStreamUriLoader.AttachmentModel;
import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri;
import org.thoughtcrime.securesms.util.SaveAttachmentTask.Attachment;
import java.io.File;
import java.io.InputStream;
/**
* A {@link ModelLoader} for translating uri models into {@link InputStream} data. Capable of handling 'http',
* 'https', 'android.resource', 'content', and 'file' schemes. Unsupported schemes will throw an exception in
* {@link #getResourceFetcher(Uri, int, int)}.
*/
public class AttachmentStreamUriLoader implements StreamModelLoader<AttachmentModel> {
private final Context context;
/**
* THe default factory for {@link com.bumptech.glide.load.model.stream.StreamUriLoader}s.
*/
public static class Factory implements ModelLoaderFactory<AttachmentModel, InputStream> {
@Override
public StreamModelLoader<AttachmentModel> build(Context context, GenericLoaderFactory factories) {
return new AttachmentStreamUriLoader(context);
}
@Override
public void teardown() {
// Do nothing.
}
}
public AttachmentStreamUriLoader(Context context) {
this.context = context;
}
@Override
public DataFetcher<InputStream> getResourceFetcher(AttachmentModel model, int width, int height) {
return new AttachmentStreamLocalUriFetcher(model.attachment, model.key);
}
public static class AttachmentModel {
public File attachment;
public byte[] key;
public AttachmentModel(File attachment, byte[] key) {
this.attachment = attachment;
this.key = key;
}
}
}

32
src/org/thoughtcrime/securesms/mms/ContactPhotoLocalUriFetcher.java Normal file
View File

@ -0,0 +1,32 @@
package org.thoughtcrime.securesms.mms;
import android.content.ContentResolver;
import android.content.Context;
import android.net.Uri;
import android.os.Build.VERSION;
import android.os.Build.VERSION_CODES;
import android.provider.ContactsContract;
import com.bumptech.glide.load.data.StreamLocalUriFetcher;
import java.io.FileNotFoundException;
import java.io.InputStream;
public class ContactPhotoLocalUriFetcher extends StreamLocalUriFetcher {
private static final String TAG = ContactPhotoLocalUriFetcher.class.getSimpleName();
public ContactPhotoLocalUriFetcher(Context context, Uri uri) {
super(context, uri);
}
@Override
protected InputStream loadResource(Uri uri, ContentResolver contentResolver)
throws FileNotFoundException
{
if (VERSION.SDK_INT >= VERSION_CODES.ICE_CREAM_SANDWICH) {
return ContactsContract.Contacts.openContactPhotoInputStream(contentResolver, uri, true);
} else {
return ContactsContract.Contacts.openContactPhotoInputStream(contentResolver, uri);
}
}
}

51
src/org/thoughtcrime/securesms/mms/ContactPhotoUriLoader.java Normal file
View File

@ -0,0 +1,51 @@
package org.thoughtcrime.securesms.mms;
import android.content.Context;
import android.net.Uri;
import com.bumptech.glide.load.data.DataFetcher;
import com.bumptech.glide.load.model.GenericLoaderFactory;
import com.bumptech.glide.load.model.ModelLoaderFactory;
import com.bumptech.glide.load.model.stream.StreamModelLoader;
import org.thoughtcrime.securesms.mms.ContactPhotoUriLoader.ContactPhotoUri;
import java.io.InputStream;
public class ContactPhotoUriLoader implements StreamModelLoader<ContactPhotoUri> {
private final Context context;
/**
* THe default factory for {@link com.bumptech.glide.load.model.stream.StreamUriLoader}s.
*/
public static class Factory implements ModelLoaderFactory<ContactPhotoUri, InputStream> {
@Override
public StreamModelLoader<ContactPhotoUri> build(Context context, GenericLoaderFactory factories) {
return new ContactPhotoUriLoader(context);
}
@Override
public void teardown() {
// Do nothing.
}
}
public ContactPhotoUriLoader(Context context) {
this.context = context;
}
@Override
public DataFetcher<InputStream> getResourceFetcher(ContactPhotoUri model, int width, int height) {
return new ContactPhotoLocalUriFetcher(context, model.uri);
}
public static class ContactPhotoUri {
public Uri uri;
public ContactPhotoUri(Uri uri) {
this.uri = uri;
}
}
}

15
src/org/thoughtcrime/securesms/mms/MediaConstraints.java
View File

@ -1,20 +1,22 @@
package org.thoughtcrime.securesms.mms;
import android.content.Context;
import android.graphics.Bitmap.CompressFormat;
import android.net.Uri;
import android.util.Log;
import android.util.Pair;
import com.bumptech.glide.Glide;
import com.bumptech.glide.gifdecoder.GifDecoder;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.util.MediaUtil;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.ExecutionException;
import ws.com.google.android.mms.pdu.PduPart;
@ -64,15 +66,10 @@ public abstract class MediaConstraints {
if (!canResize(part) || part.getDataUri() == null) {
throw new UnsupportedOperationException("Cannot resize this content type");
}
try {
return BitmapUtil.createScaledBytes(context, masterSecret, part.getDataUri(),
getImageMaxWidth(context),
getImageMaxHeight(context),
getImageMaxSize());
} catch (BitmapDecodingException bde) {
throw new IOException(bde);
return BitmapUtil.createScaledBytes(context, new DecryptableUri(masterSecret, part.getDataUri()), this);
} catch (ExecutionException ee) {
throw new IOException(ee);
}
}
}

7
src/org/thoughtcrime/securesms/mms/RoundedCorners.java
View File

@ -10,12 +10,13 @@ import android.graphics.RectF;
import android.graphics.Shader.TileMode;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.util.Log;
import com.bumptech.glide.load.engine.bitmap_recycle.BitmapPool;
import com.bumptech.glide.load.resource.bitmap.BitmapTransformation;
import com.bumptech.glide.load.resource.bitmap.TransformationUtils;
import org.thoughtcrime.securesms.util.ResUtil;
public class RoundedCorners extends BitmapTransformation {
private final boolean crop;
private final int radius;
@ -28,6 +29,10 @@ public class RoundedCorners extends BitmapTransformation {
this.colorHint = colorHint;
}
public RoundedCorners(@NonNull Context context, int radius) {
this(context, true, radius, ResUtil.getColor(context, android.R.attr.windowBackground));
}
@Override protected Bitmap transform(BitmapPool pool, Bitmap toTransform, int outWidth,
int outHeight)
{

4
src/org/thoughtcrime/securesms/mms/TextSecureGlideModule.java
View File

@ -8,6 +8,8 @@ import com.bumptech.glide.load.engine.cache.DiskCache;
import com.bumptech.glide.load.engine.cache.DiskCacheAdapter;
import com.bumptech.glide.module.GlideModule;
import org.thoughtcrime.securesms.mms.AttachmentStreamUriLoader.AttachmentModel;
import org.thoughtcrime.securesms.mms.ContactPhotoUriLoader.ContactPhotoUri;
import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri;
import java.io.InputStream;
@ -21,6 +23,8 @@ public class TextSecureGlideModule implements GlideModule {
@Override
public void registerComponents(Context context, Glide glide) {
glide.register(DecryptableUri.class, InputStream.class, new DecryptableStreamUriLoader.Factory());
glide.register(ContactPhotoUri.class, InputStream.class, new ContactPhotoUriLoader.Factory());
glide.register(AttachmentModel.class, InputStream.class, new AttachmentStreamUriLoader.Factory());
}
public static class NoopDiskCacheFactory implements DiskCache.Factory {

284
src/org/thoughtcrime/securesms/util/BitmapUtil.java
View File

@ -3,222 +3,110 @@ package org.thoughtcrime.securesms.util;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.Bitmap.CompressFormat;
import android.graphics.Bitmap.Config;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.graphics.ImageFormat;
import android.graphics.Matrix;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.graphics.YuvImage;
import android.graphics.drawable.BitmapDrawable;
import android.graphics.drawable.Drawable;
import android.net.Uri;
import android.os.Handler;
import android.os.Looper;
import android.support.annotation.NonNull;
import android.util.Log;
import android.util.Pair;
import com.android.gallery3d.data.Exif;
import com.bumptech.glide.Glide;
import com.bumptech.glide.Priority;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.mms.MediaConstraints;
import java.io.BufferedInputStream;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.atomic.AtomicBoolean;
public class BitmapUtil {
private static final String TAG = BitmapUtil.class.getSimpleName();
private static final int MAX_COMPRESSION_QUALITY = 95;
private static final int MIN_COMPRESSION_QUALITY = 50;
private static final int MAX_COMPRESSION_QUALITY = 80;
private static final int MIN_COMPRESSION_QUALITY = 45;
private static final int MAX_COMPRESSION_ATTEMPTS = 4;
public static byte[] createScaledBytes(Context context, MasterSecret masterSecret, Uri uri, int maxWidth, int maxHeight, int maxSize)
throws IOException, BitmapDecodingException
public static <T> byte[] createScaledBytes(Context context, T model, MediaConstraints constraints)
throws ExecutionException, IOException
{
Bitmap bitmap;
int quality = MAX_COMPRESSION_QUALITY;
int attempts = 0;
byte[] bytes;
Bitmap scaledBitmap = createScaledBitmap(context,
model,
constraints.getImageMaxWidth(context),
constraints.getImageMaxHeight(context));
try {
bitmap = createScaledBitmap(context, masterSecret, uri, maxWidth, maxHeight, false);
} catch(OutOfMemoryError oome) {
Log.w(TAG, "OutOfMemoryError when scaling precisely, doing rough scale to save memory instead");
bitmap = createScaledBitmap(context, masterSecret, uri, maxWidth, maxHeight, true);
}
int quality = MAX_COMPRESSION_QUALITY;
int attempts = 0;
do {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
scaledBitmap.compress(CompressFormat.JPEG, quality, baos);
bytes = baos.toByteArray();
ByteArrayOutputStream baos;
do {
baos = new ByteArrayOutputStream();
bitmap.compress(Bitmap.CompressFormat.JPEG, quality, baos);
quality = Math.max((quality * maxSize) / baos.size(), MIN_COMPRESSION_QUALITY);
} while (baos.size() > maxSize && attempts++ < MAX_COMPRESSION_ATTEMPTS);
Log.w(TAG, "createScaledBytes(" + uri + ") -> quality " + Math.min(quality, MAX_COMPRESSION_QUALITY) + ", " + attempts + " attempt(s)");
bitmap.recycle();
if (baos.size() <= maxSize) return baos.toByteArray();
else throw new IOException("Unable to scale image below: " + baos.size());
}
public static Bitmap createScaledBitmap(Context context, MasterSecret masterSecret, Uri uri, int maxWidth, int maxHeight)
throws BitmapDecodingException, IOException
{
Bitmap bitmap;
try {
bitmap = createScaledBitmap(context, masterSecret, uri, maxWidth, maxHeight, false);
} catch(OutOfMemoryError oome) {
Log.w(TAG, "OutOfMemoryError when scaling precisely, doing rough scale to save memory instead");
bitmap = createScaledBitmap(context, masterSecret, uri, maxWidth, maxHeight, true);
}
return bitmap;
}
private static Bitmap createScaledBitmap(Context context, MasterSecret masterSecret, Uri uri, int maxWidth, int maxHeight, boolean constrainedMemory)
throws IOException, BitmapDecodingException
{
InputStream is = PartAuthority.getPartStream(context, masterSecret, uri);
if (is == null) throw new IOException("Couldn't obtain InputStream");
return createScaledBitmap(is,
PartAuthority.getPartStream(context, masterSecret, uri),
PartAuthority.getPartStream(context, masterSecret, uri),
maxWidth, maxHeight, constrainedMemory);
}
private static Bitmap createScaledBitmap(InputStream measure, InputStream orientationStream, InputStream data,
int maxWidth, int maxHeight, boolean constrainedMemory)
throws IOException, BitmapDecodingException
{
Bitmap bitmap = createScaledBitmap(measure, data, maxWidth, maxHeight, constrainedMemory);
return fixOrientation(bitmap, orientationStream);
}
private static Bitmap createScaledBitmap(InputStream measure, InputStream data, int maxWidth, int maxHeight,
boolean constrainedMemory)
throws BitmapDecodingException
{
final BitmapFactory.Options options = getImageDimensions(measure);
return createScaledBitmap(data, maxWidth, maxHeight, options, constrainedMemory);
}
public static Bitmap createScaledBitmap(InputStream measure, InputStream data, float scale)
throws BitmapDecodingException
{
final BitmapFactory.Options options = getImageDimensions(measure);
final int outWidth = (int)(options.outWidth * scale);
final int outHeight = (int)(options.outHeight * scale);
Log.w(TAG, "creating scaled bitmap with scale " + scale + " => " + outWidth + "x" + outHeight);
return createScaledBitmap(data, outWidth, outHeight, options, false);
}
public static Bitmap createScaledBitmap(InputStream measure, InputStream data, int maxWidth, int maxHeight)
throws BitmapDecodingException
{
return createScaledBitmap(measure, data, maxWidth, maxHeight, false);
}
private static Bitmap createScaledBitmap(InputStream data, int maxWidth, int maxHeight,
BitmapFactory.Options options, boolean constrainedMemory)
throws BitmapDecodingException
{
final int imageWidth = options.outWidth;
final int imageHeight = options.outHeight;
options.inSampleSize = getScaleFactor(imageWidth, imageHeight, maxWidth, maxHeight, constrainedMemory);
options.inJustDecodeBounds = false;
options.inPreferredConfig = constrainedMemory ? Config.RGB_565 : Config.ARGB_8888;
InputStream is = new BufferedInputStream(data);
Bitmap roughThumbnail = BitmapFactory.decodeStream(is, null, options);
try {
is.close();
} catch (IOException ioe) {
Log.w(TAG, "IOException thrown when closing an images InputStream", ioe);
}
Log.w(TAG, "rough scale " + (imageWidth) + "x" + (imageHeight) +
" => " + (options.outWidth) + "x" + (options.outHeight));
if (roughThumbnail == null) {
throw new BitmapDecodingException("Decoded stream was null.");
}
if (constrainedMemory) {
return roughThumbnail;
}
if (options.outWidth > maxWidth || options.outHeight > maxHeight) {
final float aspectWidth, aspectHeight;
if (imageWidth == 0 || imageHeight == 0) {
aspectWidth = maxWidth;
aspectHeight = maxHeight;
} else if (options.outWidth >= options.outHeight) {
aspectWidth = maxWidth;
aspectHeight = (aspectWidth / options.outWidth) * options.outHeight;
} else {
aspectHeight = maxHeight;
aspectWidth = (aspectHeight / options.outHeight) * options.outWidth;
Log.w(TAG, "iteration with quality " + quality + " size " + (bytes.length / 1024) + "kb");
if (quality == MIN_COMPRESSION_QUALITY) break;
quality = Math.max((quality * constraints.getImageMaxSize()) / bytes.length, MIN_COMPRESSION_QUALITY);
}
final int fineWidth = Math.round(aspectWidth);
final int fineHeight = Math.round(aspectHeight);
Log.w(TAG, "fine scale " + options.outWidth + "x" + options.outHeight +
" => " + fineWidth + "x" + fineHeight);
Bitmap scaledThumbnail = null;
try {
scaledThumbnail = Bitmap.createScaledBitmap(roughThumbnail, fineWidth, fineHeight, true);
} finally {
if (roughThumbnail != scaledThumbnail) roughThumbnail.recycle();
while (bytes.length > constraints.getImageMaxSize() && attempts++ < MAX_COMPRESSION_ATTEMPTS);
if (bytes.length > constraints.getImageMaxSize()) {
throw new IOException("Unable to scale image below: " + bytes.length);
}
return scaledThumbnail;
} else {
return roughThumbnail;
Log.w(TAG, "createScaledBytes(" + model.toString() + ") -> quality " + Math.min(quality, MAX_COMPRESSION_QUALITY) + ", " + attempts + " attempt(s)");
return bytes;
} finally {
if (scaledBitmap != null) scaledBitmap.recycle();
}
}
@VisibleForTesting static int getScaleFactor(int inWidth, int inHeight,
int maxWidth, int maxHeight,
boolean constrained)
public static <T> Bitmap createScaledBitmap(Context context, T model, int maxWidth, int maxHeight)
throws ExecutionException
{
int scaler = 1;
while (!constrained && ((inWidth / scaler / 2 >= maxWidth) && (inHeight / scaler / 2 >= maxHeight))) {
scaler *= 2;
}
while (constrained && ((inWidth / scaler > maxWidth) || (inHeight / scaler > maxHeight))) {
scaler *= 2;
}
return scaler;
final Pair<Integer, Integer> dimensions = getDimensions(getInputStreamForModel(context, model));
final Pair<Integer, Integer> clamped = clampDimensions(dimensions.first, dimensions.second,
maxWidth, maxHeight);
return createScaledBitmapInto(context, model, clamped.first, clamped.second);
}
private static Bitmap fixOrientation(Bitmap bitmap, InputStream orientationStream) throws IOException {
final int orientation = Exif.getOrientation(orientationStream);
orientationStream.close();
if (orientation != 0) {
return rotateBitmap(bitmap, orientation);
} else {
return bitmap;
private static <T> InputStream getInputStreamForModel(Context context, T model)
throws ExecutionException
{
try {
return Glide.buildStreamModelLoader(model, context)
.getResourceFetcher(model, -1, -1)
.loadData(Priority.NORMAL);
} catch (Exception e) {
throw new ExecutionException(e);
}
}
public static Bitmap rotateBitmap(Bitmap bitmap, int angle) {
if (angle == 0) return bitmap;
Matrix matrix = new Matrix();
matrix.postRotate(angle);
Bitmap rotated = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix, true);
if (rotated != bitmap) bitmap.recycle();
return rotated;
private static <T> Bitmap createScaledBitmapInto(Context context, T model, int width, int height)
throws ExecutionException
{
try {
return Glide.with(context)
.load(model)
.asBitmap()
.skipMemoryCache(true)
.into(width, height)
.get();
} catch (InterruptedException ie) {
throw new AssertionError(ie);
}
}
public static <T> Bitmap createScaledBitmap(Context context, T model, float scale)
throws ExecutionException
{
Pair<Integer, Integer> dimens = getDimensions(getInputStreamForModel(context, model));
return createScaledBitmapInto(context, model,
(int)(dimens.first * scale), (int)(dimens.second * scale));
}
private static BitmapFactory.Options getImageDimensions(InputStream inputStream) {
@ -251,27 +139,6 @@ public class BitmapUtil {
return stream.toByteArray();
}
public static Bitmap getCircleBitmap(Bitmap bitmap) {
final Bitmap output = Bitmap.createBitmap(bitmap.getWidth(),
bitmap.getHeight(), Bitmap.Config.ARGB_8888);
final Canvas canvas = new Canvas(output);
final int color = Color.RED;
final Paint paint = new Paint();
final Rect rect = new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight());
final RectF rectF = new RectF(rect);
paint.setAntiAlias(true);
canvas.drawARGB(0, 0, 0, 0);
paint.setColor(color);
canvas.drawOval(rectF, paint);
paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.SRC_IN));
canvas.drawBitmap(bitmap, rect, rect, paint);
return output;
}
public static byte[] createFromNV21(@NonNull final byte[] data,
final int width,
final int height,
@ -333,6 +200,27 @@ public class BitmapUtil {
return output;
}
private static Pair<Integer, Integer> clampDimensions(int inWidth, int inHeight, int maxWidth, int maxHeight) {
if (inWidth > maxWidth || inHeight > maxHeight) {
final float aspectWidth, aspectHeight;
if (inWidth == 0 || inHeight == 0) {
aspectWidth = maxWidth;
aspectHeight = maxHeight;
} else if (inWidth >= inHeight) {
aspectWidth = maxWidth;
aspectHeight = (aspectWidth / inWidth) * inHeight;
} else {
aspectHeight = maxHeight;
aspectWidth = (aspectHeight / inHeight) * inWidth;
}
return new Pair<>(Math.round(aspectWidth), Math.round(aspectHeight));
} else {
return new Pair<>(inWidth, inHeight);
}
}
public static Bitmap createFromDrawable(final Drawable drawable, final int width, final int height) {
final AtomicBoolean created = new AtomicBoolean(false);
final Bitmap[] result = new Bitmap[1];

12
src/org/thoughtcrime/securesms/util/MediaUtil.java
View File

@ -7,9 +7,12 @@ import android.text.TextUtils;
import android.util.Log;
import android.webkit.MimeTypeMap;
import com.bumptech.glide.Glide;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.mms.AudioSlide;
import org.thoughtcrime.securesms.mms.DecryptableStreamUriLoader.DecryptableUri;
import org.thoughtcrime.securesms.mms.GifSlide;
import org.thoughtcrime.securesms.mms.ImageSlide;
import org.thoughtcrime.securesms.mms.PartAuthority;
@ -19,6 +22,7 @@ import org.thoughtcrime.securesms.mms.VideoSlide;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.concurrent.ExecutionException;
import ws.com.google.android.mms.ContentType;
import ws.com.google.android.mms.pdu.PduPart;
@ -27,7 +31,7 @@ public class MediaUtil {
private static final String TAG = MediaUtil.class.getSimpleName();
public static ThumbnailData generateThumbnail(Context context, MasterSecret masterSecret, Uri uri, String type)
throws IOException, BitmapDecodingException, OutOfMemoryError
throws ExecutionException
{
long startMillis = System.currentTimeMillis();
ThumbnailData data;
@ -54,10 +58,10 @@ public class MediaUtil {
}
private static Bitmap generateImageThumbnail(Context context, MasterSecret masterSecret, Uri uri)
throws IOException, BitmapDecodingException, OutOfMemoryError
throws ExecutionException
{
int maxSize = context.getResources().getDimensionPixelSize(R.dimen.thumbnail_max_size);
return BitmapUtil.createScaledBitmap(context, masterSecret, uri, maxSize, maxSize);
int maxSize = context.getResources().getDimensionPixelSize(R.dimen.media_bubble_height);
return BitmapUtil.createScaledBitmap(context, new DecryptableUri(masterSecret, uri), maxSize, maxSize);
}
public static Slide getSlideForPart(Context context, MasterSecret masterSecret, PduPart part, String contentType) {