TheArchive/session-android
1
0
Fork 0
mirror of https://github.com/oxen-io/session-android.git synced 2024-11-30 13:35:18 +00:00
Code Issues Packages Projects Releases Wiki Activity

media constraints model

Browse Source 
// FREEBIE
This commit is contained in:
Jake McGinty 2015-01-02 15:43:28 -08:00 committed by Moxie Marlinspike
parent a0ed0842a0
commit b25b95f933
15 changed files with 294 additions and 48 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/org/thoughtcrime/securesms/ConversationActivity.java
View File

@ -73,6 +73,7 @@ import org.thoughtcrime.securesms.database.ThreadDatabase;
import org.thoughtcrime.securesms.mms.AttachmentManager;
import org.thoughtcrime.securesms.mms.AttachmentTypeSelectorAdapter;
import org.thoughtcrime.securesms.mms.MediaTooLargeException;
import org.thoughtcrime.securesms.mms.MmsMediaConstraints;
import org.thoughtcrime.securesms.mms.OutgoingGroupMediaMessage;
import org.thoughtcrime.securesms.mms.OutgoingMediaMessage;
import org.thoughtcrime.securesms.mms.OutgoingMmsConnection;
@ -848,8 +849,9 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
Log.w("ComposeMessageActivity", e);
} catch (MediaTooLargeException e) {
attachmentManager.clear();
Toast.makeText(this, getString(R.string.ConversationActivity_sorry_the_selected_video_exceeds_message_size_restrictions,
(Slide.MAX_MESSAGE_SIZE/1024)),
(MmsMediaConstraints.MAX_MESSAGE_SIZE/1024)),
Toast.LENGTH_LONG).show();
Log.w("ComposeMessageActivity", e);
}
@ -866,7 +868,7 @@ public class ConversationActivity extends PassphraseRequiredActionBarActivity
} catch (MediaTooLargeException e) {
attachmentManager.clear();
Toast.makeText(this, getString(R.string.ConversationActivity_sorry_the_selected_audio_exceeds_message_size_restrictions,
(Slide.MAX_MESSAGE_SIZE/1024)),
(MmsMediaConstraints.MAX_MESSAGE_SIZE/1024)),
Toast.LENGTH_LONG).show();
Log.w("ComposeMessageActivity", e);
}

32
src/org/thoughtcrime/securesms/database/PartDatabase.java
View File

@ -461,6 +461,38 @@ public class PartDatabase extends Database {
notifyConversationListeners(DatabaseFactory.getMmsDatabase(context).getThreadIdForMessage(messageId));
}
public void updatePartData(MasterSecret masterSecret, PduPart part, InputStream data)
throws MmsException
{
SQLiteDatabase database = databaseHelper.getWritableDatabase();
Pair<File, Long> partData = writePartData(masterSecret, part, data);
if (partData == null) throw new MmsException("couldn't update part data");
Cursor cursor = null;
try {
cursor = database.query(TABLE_NAME, new String[]{DATA}, ID_WHERE,
new String[]{part.getId()+""}, null, null, null);
if (cursor != null && cursor.moveToFirst()) {
int dataColumn = cursor.getColumnIndexOrThrow(DATA);
if (!cursor.isNull(dataColumn) && !new File(cursor.getString(dataColumn)).delete()) {
Log.w(TAG, "Couldn't delete old part file");
}
}
} finally {
if (cursor != null) cursor.close();
}
ContentValues values = new ContentValues(2);
values.put(DATA, partData.first.getAbsolutePath());
values.put(SIZE, partData.second);
part.setDataSize(partData.second);
database.update(TABLE_NAME, values, ID_WHERE, new String[] {part.getId()+""});
Log.w(TAG, "updated data for part #" + part.getId());
}
public void updatePartThumbnail(MasterSecret masterSecret, long partId, PduPart part, InputStream in, float aspectRatio)
throws MmsException
{

32
src/org/thoughtcrime/securesms/jobs/MmsSendJob.java
View File

@ -12,11 +12,11 @@ import org.thoughtcrime.securesms.database.MmsDatabase;
import org.thoughtcrime.securesms.database.NoSuchMessageException;
import org.thoughtcrime.securesms.jobs.requirements.MasterSecretRequirement;
import org.thoughtcrime.securesms.mms.ApnUnavailableException;
import org.thoughtcrime.securesms.mms.MediaConstraints;
import org.thoughtcrime.securesms.mms.MmsRadio;
import org.thoughtcrime.securesms.mms.MmsRadioException;
import org.thoughtcrime.securesms.mms.MmsSendResult;
import org.thoughtcrime.securesms.mms.OutgoingMmsConnection;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.notifications.MessageNotifier;
import org.thoughtcrime.securesms.recipients.RecipientFormattingException;
import org.thoughtcrime.securesms.recipients.Recipients;
@ -24,21 +24,17 @@ import org.thoughtcrime.securesms.transport.InsecureFallbackApprovalException;
import org.thoughtcrime.securesms.transport.UndeliverableMessageException;
import org.thoughtcrime.securesms.util.Hex;
import org.thoughtcrime.securesms.util.NumberUtil;
import org.thoughtcrime.securesms.util.Util;
import org.whispersystems.jobqueue.JobParameters;
import org.whispersystems.jobqueue.requirements.NetworkRequirement;
import org.whispersystems.libaxolotl.NoSessionException;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.util.Arrays;
import ws.com.google.android.mms.MmsException;
import ws.com.google.android.mms.pdu.EncodedStringValue;
import ws.com.google.android.mms.pdu.PduBody;
import ws.com.google.android.mms.pdu.PduComposer;
import ws.com.google.android.mms.pdu.PduHeaders;
import ws.com.google.android.mms.pdu.PduPart;
import ws.com.google.android.mms.pdu.SendConf;
import ws.com.google.android.mms.pdu.SendReq;
@ -69,8 +65,6 @@ public class MmsSendJob extends SendJob {
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
SendReq message = database.getOutgoingMessage(masterSecret, messageId);
populatePartData(message.getBody(), masterSecret);
try {
MmsSendResult result = deliver(masterSecret, message);
@ -101,24 +95,6 @@ public class MmsSendJob extends SendJob {
notifyMediaMessageDeliveryFailed(context, messageId);
}
private void populatePartData(PduPart part, MasterSecret masterSecret) throws IOException {
if (part.getDataUri() == null) {
return;
}
ByteArrayOutputStream os = part.getDataSize() > 0 && part.getDataSize() < Integer.MAX_VALUE
? new ByteArrayOutputStream((int)part.getDataSize())
: new ByteArrayOutputStream();
Util.copy(PartAuthority.getPartStream(context, masterSecret, part.getDataUri()), os);
part.setData(os.toByteArray());
}
private void populatePartData(PduBody body, MasterSecret masterSecret) throws IOException {
for (int i=body.getPartsNum()-1; i>=0; i--) {
populatePartData(body.getPart(i), masterSecret);
}
}
public MmsSendResult deliver(MasterSecret masterSecret, SendReq message)
throws UndeliverableMessageException, InsecureFallbackApprovalException
{
@ -182,14 +158,12 @@ public class MmsSendJob extends SendJob {
message.setFrom(new EncodedStringValue(number));
}
prepareMessageMedia(masterSecret, message, MediaConstraints.MMS_CONSTRAINTS, true);
try {
OutgoingMmsConnection connection = new OutgoingMmsConnection(context, radio.getApnInformation(), new PduComposer(context, message).make());
SendConf conf = connection.send(usingMmsRadio, useProxy);
for (int i=0;i<message.getBody().getPartsNum();i++) {
Log.w(TAG, "Sent MMS part of content-type: " + new String(message.getBody().getPart(i).getContentType()));
}
if (conf == null) {
throw new UndeliverableMessageException("No M-Send.conf received in response to send.");
} else if (conf.getResponseStatus() != PduHeaders.RESPONSE_STATUS_OK) {

8
src/org/thoughtcrime/securesms/jobs/PushMediaSendJob.java
View File

@ -10,6 +10,7 @@ import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.MmsDatabase;
import org.thoughtcrime.securesms.database.NoSuchMessageException;
import org.thoughtcrime.securesms.dependencies.InjectableType;
import org.thoughtcrime.securesms.mms.MediaConstraints;
import org.thoughtcrime.securesms.mms.PartParser;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.RecipientFactory;
@ -19,6 +20,7 @@ import org.thoughtcrime.securesms.sms.IncomingIdentityUpdateMessage;
import org.thoughtcrime.securesms.transport.InsecureFallbackApprovalException;
import org.thoughtcrime.securesms.transport.RetryLaterException;
import org.thoughtcrime.securesms.transport.SecureFallbackApprovalException;
import org.thoughtcrime.securesms.transport.UndeliverableMessageException;
import org.whispersystems.libaxolotl.state.AxolotlStore;
import org.whispersystems.textsecure.api.TextSecureMessageSender;
import org.whispersystems.textsecure.api.crypto.UntrustedIdentityException;
@ -58,7 +60,7 @@ public class PushMediaSendJob extends PushSendJob implements InjectableType {
@Override
public void onSend(MasterSecret masterSecret)
throws RetryLaterException, MmsException, NoSuchMessageException
throws RetryLaterException, MmsException, NoSuchMessageException, UndeliverableMessageException
{
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
SendReq message = database.getOutgoingMessage(masterSecret, messageId);
@ -99,7 +101,8 @@ public class PushMediaSendJob extends PushSendJob implements InjectableType {
private boolean deliver(MasterSecret masterSecret, SendReq message)
throws RetryLaterException, SecureFallbackApprovalException,
InsecureFallbackApprovalException, UntrustedIdentityException
InsecureFallbackApprovalException, UntrustedIdentityException,
UndeliverableMessageException
{
MmsDatabase database = DatabaseFactory.getMmsDatabase(context);
TextSecureMessageSender messageSender = messageSenderFactory.create(masterSecret);
@ -107,6 +110,7 @@ public class PushMediaSendJob extends PushSendJob implements InjectableType {
boolean isSmsFallbackSupported = isSmsFallbackSupported(context, destination, true);
try {
prepareMessageMedia(masterSecret, message, MediaConstraints.PUSH_CONSTRAINTS, false);
Recipients recipients = RecipientFactory.getRecipientsFromString(context, destination, false);
PushAddress address = getPushAddress(recipients.getPrimaryRecipient());
List<TextSecureAttachment> attachments = getAttachments(masterSecret, message);

4
src/org/thoughtcrime/securesms/jobs/PushSendJob.java
View File

@ -6,7 +6,10 @@ import android.util.Log;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.jobs.requirements.MasterSecretRequirement;
import org.thoughtcrime.securesms.mms.MmsMediaConstraints;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.mms.MediaConstraints;
import org.thoughtcrime.securesms.mms.PushMediaConstraints;
import org.thoughtcrime.securesms.notifications.MessageNotifier;
import org.thoughtcrime.securesms.recipients.Recipient;
import org.thoughtcrime.securesms.recipients.Recipients;
@ -21,7 +24,6 @@ import org.thoughtcrime.securesms.database.TextSecureDirectory;
import org.whispersystems.textsecure.api.push.PushAddress;
import org.whispersystems.textsecure.api.util.InvalidNumberException;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.LinkedList;

63
src/org/thoughtcrime/securesms/jobs/SendJob.java
View File

@ -1,14 +1,27 @@
package org.thoughtcrime.securesms.jobs;
import android.content.Context;
import android.util.Log;
import org.thoughtcrime.securesms.BuildConfig;
import org.thoughtcrime.securesms.TextSecureExpiredException;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.mms.MediaConstraints;
import org.thoughtcrime.securesms.transport.UndeliverableMessageException;
import org.thoughtcrime.securesms.util.MediaUtil;
import org.thoughtcrime.securesms.util.Util;
import org.whispersystems.jobqueue.JobParameters;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import ws.com.google.android.mms.MmsException;
import ws.com.google.android.mms.pdu.PduPart;
import ws.com.google.android.mms.pdu.SendReq;
public abstract class SendJob extends MasterSecretJob {
private final static String TAG = SendJob.class.getSimpleName();
public SendJob(Context context, JobParameters parameters) {
super(context, parameters);
@ -26,4 +39,54 @@ public abstract class SendJob extends MasterSecretJob {
}
protected abstract void onSend(MasterSecret masterSecret) throws Exception;
protected void prepareMessageMedia(MasterSecret masterSecret, SendReq message,
MediaConstraints constraints, boolean toMemory)
throws IOException, UndeliverableMessageException
{
try {
for (int i = 0; i < message.getBody().getPartsNum(); i++) {
preparePart(masterSecret, constraints, message.getBody().getPart(i), toMemory);
}
} catch (MmsException me) {
throw new UndeliverableMessageException(me);
}
}
private void preparePart(MasterSecret masterSecret, MediaConstraints constraints,
PduPart part, boolean toMemory)
throws IOException, MmsException, UndeliverableMessageException
{
byte[] resizedData = null;
if (!constraints.isSatisfied(context, masterSecret, part)) {
if (!constraints.canResize(part)) {
throw new UndeliverableMessageException("Size constraints could not be satisfied.");
}
resizedData = resizePart(masterSecret, constraints, part);
}
if (toMemory) {
part.setData(resizedData != null ? resizedData : MediaUtil.getPartData(context, masterSecret, part));
}
if (resizedData != null) {
part.setDataSize(resizedData.length);
}
}
private byte[] resizePart(MasterSecret masterSecret, MediaConstraints constraints,
PduPart part)
throws IOException, MmsException
{
Log.w(TAG, "resizing part " + part.getId());
final long oldSize = part.getDataSize();
final byte[] data = constraints.getResizedMedia(context, masterSecret, part);
DatabaseFactory.getPartDatabase(context).updatePartData(masterSecret, part, new ByteArrayInputStream(data));
Log.w(TAG, String.format("Resized part %.1fkb => %.1fkb", oldSize / 1024.0, part.getDataSize() / 1024.0));
return data;
}
}

72
src/org/thoughtcrime/securesms/mms/MediaConstraints.java Normal file
View File

@ -0,0 +1,72 @@
package org.thoughtcrime.securesms.mms;
import android.content.Context;
import android.net.Uri;
import android.util.Log;
import android.util.Pair;
import org.thoughtcrime.securesms.crypto.MasterSecret;
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 ws.com.google.android.mms.pdu.PduPart;
public abstract class MediaConstraints {
private static final String TAG = MediaConstraints.class.getSimpleName();
public static MediaConstraints MMS_CONSTRAINTS = new MmsMediaConstraints();
public static MediaConstraints PUSH_CONSTRAINTS = new PushMediaConstraints();
public abstract int getImageMaxWidth();
public abstract int getImageMaxHeight();
public abstract int getImageMaxSize();
public abstract int getVideoMaxSize();
public abstract int getAudioMaxSize();
public boolean isSatisfied(Context context, MasterSecret masterSecret, PduPart part) {
try {
return (MediaUtil.isImage(part) && part.getDataSize() <= getImageMaxSize() && isWithinBounds(context, masterSecret, part.getDataUri())) ||
(MediaUtil.isAudio(part) && part.getDataSize() <= getAudioMaxSize()) ||
(MediaUtil.isVideo(part) && part.getDataSize() <= getVideoMaxSize()) ||
(!MediaUtil.isImage(part) && !MediaUtil.isAudio(part) && !MediaUtil.isVideo(part));
} catch (IOException ioe) {
Log.w(TAG, "Failed to determine if media's constraints are satisfied.", ioe);
return false;
}
}
public boolean isWithinBounds(Context context, MasterSecret masterSecret, Uri uri) throws IOException {
InputStream is = PartAuthority.getPartStream(context, masterSecret, uri);
Pair<Integer, Integer> dimensions = BitmapUtil.getDimensions(is);
return dimensions.first > 0 && dimensions.first <= getImageMaxWidth() &&
dimensions.second > 0 && dimensions.second <= getImageMaxHeight();
}
public boolean canResize(PduPart part) {
return part != null && MediaUtil.isImage(part);
}
public byte[] getResizedMedia(Context context, MasterSecret masterSecret, PduPart part)
throws IOException
{
if (!canResize(part) || part.getDataUri() == null) {
throw new UnsupportedOperationException("Cannot resize this content type");
}
try {
return BitmapUtil.createScaledBytes(context, masterSecret, part.getDataUri(),
getImageMaxWidth(),
getImageMaxHeight(),
getImageMaxSize());
} catch (BitmapDecodingException bde) {
throw new IOException(bde);
}
}
}

31
src/org/thoughtcrime/securesms/mms/MmsMediaConstraints.java Normal file
View File

@ -0,0 +1,31 @@
package org.thoughtcrime.securesms.mms;
public class MmsMediaConstraints extends MediaConstraints {
private static final int MAX_IMAGE_DIMEN = 1280;
public static final int MAX_MESSAGE_SIZE = 280 * 1024;
@Override
public int getImageMaxWidth() {
return MAX_IMAGE_DIMEN;
}
@Override
public int getImageMaxHeight() {
return MAX_IMAGE_DIMEN;
}
@Override
public int getImageMaxSize() {
return MAX_MESSAGE_SIZE;
}
@Override
public int getVideoMaxSize() {
return MAX_MESSAGE_SIZE;
}
@Override
public int getAudioMaxSize() {
return MAX_MESSAGE_SIZE;
}
}

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

@ -0,0 +1,32 @@
package org.thoughtcrime.securesms.mms;
public class PushMediaConstraints extends MediaConstraints {
private static final int MAX_IMAGE_DIMEN = 1280;
private static final int KB = 1024;
private static final int MB = 1024 * KB;
@Override
public int getImageMaxWidth() {
return MAX_IMAGE_DIMEN;
}
@Override
public int getImageMaxHeight() {
return MAX_IMAGE_DIMEN;
}
@Override
public int getImageMaxSize() {
return 300 * KB;
}
@Override
public int getVideoMaxSize() {
return MmsMediaConstraints.MAX_MESSAGE_SIZE;
}
@Override
public int getAudioMaxSize() {
return MmsMediaConstraints.MAX_MESSAGE_SIZE;
}
}

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

@ -36,8 +36,6 @@ import ws.com.google.android.mms.pdu.PduPart;
public abstract class Slide {
public static final int MAX_MESSAGE_SIZE = 280 * 1024;
protected final PduPart part;
protected final Context context;
protected MasterSecret masterSecret;
@ -124,7 +122,7 @@ public abstract class Slide {
while ((read = in.read(buffer)) != -1) {
size += read;
if (size > MAX_MESSAGE_SIZE) throw new MediaTooLargeException("Media exceeds maximum message size.");
if (size > MmsMediaConstraints.MAX_MESSAGE_SIZE) throw new MediaTooLargeException("Media exceeds maximum message size.");
}
}
}

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

@ -75,7 +75,9 @@ public class VideoSlide extends Slide {
return SmilUtil.createMediaElement("video", document, new String(getPart().getName()));
}
private static PduPart constructPartFromUri(Context context, Uri uri) throws IOException, MediaTooLargeException {
private static PduPart constructPartFromUri(Context context, Uri uri)
throws IOException, MediaTooLargeException
{
PduPart part = new PduPart();
ContentResolver resolver = context.getContentResolver();
Cursor cursor = null;

2
src/org/thoughtcrime/securesms/transport/UndeliverableMessageException.java
View File

@ -1,6 +1,6 @@
package org.thoughtcrime.securesms.transport;
public class UndeliverableMessageException extends Throwable {
public class UndeliverableMessageException extends Exception {
public UndeliverableMessageException() {
}

13
src/org/thoughtcrime/securesms/util/BitmapUtil.java
View File

@ -6,13 +6,10 @@ import android.graphics.Bitmap.CompressFormat;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Matrix;
import android.graphics.Color;
import android.graphics.Paint;
import android.graphics.PorterDuff;
import android.graphics.PorterDuff.Mode;
import android.graphics.PorterDuffXfermode;
import android.graphics.Rect;
import android.graphics.RectF;
import android.net.Uri;
import android.util.Log;
import android.util.Pair;
@ -29,9 +26,6 @@ import java.io.InputStream;
import com.android.gallery3d.data.Exif;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.mms.PartAuthority;
public class BitmapUtil {
private static final String TAG = BitmapUtil.class.getSimpleName();
@ -61,6 +55,8 @@ public class BitmapUtil {
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();
@ -216,6 +212,11 @@ public class BitmapUtil {
return options;
}
public static Pair<Integer, Integer> getDimensions(InputStream inputStream) {
BitmapFactory.Options options = getImageDimensions(inputStream);
return new Pair<>(options.outWidth, options.outHeight);
}
public static Bitmap getCircleCroppedBitmap(Bitmap bitmap) {
if (bitmap == null) return null;
final int srcSize = Math.min(bitmap.getWidth(), bitmap.getHeight());

28
src/org/thoughtcrime/securesms/util/MediaUtil.java
View File

@ -9,7 +9,12 @@ import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.database.DatabaseFactory;
import org.thoughtcrime.securesms.database.PartDatabase;
import org.thoughtcrime.securesms.mms.MediaConstraints;
import org.thoughtcrime.securesms.mms.PartAuthority;
import org.thoughtcrime.securesms.transport.UndeliverableMessageException;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStream;
@ -18,6 +23,7 @@ import java.util.concurrent.Callable;
import ws.com.google.android.mms.ContentType;
import ws.com.google.android.mms.MmsException;
import ws.com.google.android.mms.pdu.PduPart;
import ws.com.google.android.mms.pdu.SendReq;
public class MediaUtil {
private static final String TAG = MediaUtil.class.getSimpleName();
@ -39,6 +45,16 @@ public class MediaUtil {
return data;
}
public static byte[] getPartData(Context context, MasterSecret masterSecret, PduPart part)
throws IOException
{
ByteArrayOutputStream os = part.getDataSize() > 0 && part.getDataSize() < Integer.MAX_VALUE
? new ByteArrayOutputStream((int) part.getDataSize())
: new ByteArrayOutputStream();
Util.copy(PartAuthority.getPartStream(context, masterSecret, part.getDataUri()), os);
return os.toByteArray();
}
private static Bitmap generateImageThumbnail(Context context, MasterSecret masterSecret, Uri uri)
throws IOException, BitmapDecodingException, OutOfMemoryError
{
@ -46,6 +62,18 @@ public class MediaUtil {
return BitmapUtil.createScaledBitmap(context, masterSecret, uri, maxSize, maxSize);
}
public static boolean isImage(PduPart part) {
return ContentType.isImageType(Util.toIsoString(part.getContentType()));
}
public static boolean isAudio(PduPart part) {
return ContentType.isAudioType(Util.toIsoString(part.getContentType()));
}
public static boolean isVideo(PduPart part) {
return ContentType.isVideoType(Util.toIsoString(part.getContentType()));
}
public static class ThumbnailData {
Bitmap bitmap;
float aspectRatio;

5
src/ws/com/google/android/mms/pdu/PduPart.java
View File

@ -20,8 +20,13 @@ package ws.com.google.android.mms.pdu;
import android.graphics.Bitmap;
import android.net.Uri;
import org.thoughtcrime.securesms.crypto.MasterSecret;
import org.thoughtcrime.securesms.mms.MediaConstraints;
import org.thoughtcrime.securesms.util.BitmapDecodingException;
import org.thoughtcrime.securesms.util.BitmapUtil;
import org.thoughtcrime.securesms.util.Util;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;