swap out transcoder library
the transcoder library we used hasn’t been updated in years this commit switches to a maintained fork https://natario1.github.io/Transcoder/
This commit is contained in:
parent
3f315751a1
commit
3075833ab3
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@ -64,7 +64,8 @@ dependencies {
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implementation 'org.whispersystems:signal-protocol-java:2.6.2'
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implementation 'org.whispersystems:signal-protocol-java:2.6.2'
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implementation 'com.makeramen:roundedimageview:2.3.0'
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implementation 'com.makeramen:roundedimageview:2.3.0'
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implementation "com.wefika:flowlayout:0.4.1"
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implementation "com.wefika:flowlayout:0.4.1"
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implementation 'net.ypresto.androidtranscoder:android-transcoder:0.3.0'
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implementation 'com.otaliastudios:transcoder:0.10.3'
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implementation 'org.jxmpp:jxmpp-jid:1.0.1'
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implementation 'org.jxmpp:jxmpp-jid:1.0.1'
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implementation 'org.osmdroid:osmdroid-android:6.1.10'
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implementation 'org.osmdroid:osmdroid-android:6.1.10'
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implementation 'org.hsluv:hsluv:0.2'
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implementation 'org.hsluv:hsluv:0.2'
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@ -3,16 +3,19 @@ package eu.siacs.conversations.services;
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import android.content.Context;
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import android.content.Context;
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import android.content.SharedPreferences;
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import android.content.SharedPreferences;
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import android.net.Uri;
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import android.net.Uri;
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import android.os.ParcelFileDescriptor;
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import android.preference.PreferenceManager;
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import android.preference.PreferenceManager;
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import android.util.Log;
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import android.util.Log;
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import net.ypresto.androidtranscoder.MediaTranscoder;
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import androidx.annotation.NonNull;
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import net.ypresto.androidtranscoder.format.MediaFormatStrategy;
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import com.otaliastudios.transcoder.Transcoder;
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import com.otaliastudios.transcoder.TranscoderListener;
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import org.jetbrains.annotations.NotNull;
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import java.io.File;
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import java.io.File;
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import java.io.FileDescriptor;
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import java.io.FileNotFoundException;
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import java.io.FileNotFoundException;
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import java.util.Objects;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.Future;
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import java.util.concurrent.Future;
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@ -23,161 +26,164 @@ import eu.siacs.conversations.entities.DownloadableFile;
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import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.entities.Message;
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import eu.siacs.conversations.persistance.FileBackend;
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import eu.siacs.conversations.persistance.FileBackend;
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import eu.siacs.conversations.ui.UiCallback;
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import eu.siacs.conversations.ui.UiCallback;
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import eu.siacs.conversations.utils.Android360pFormatStrategy;
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import eu.siacs.conversations.utils.Android720pFormatStrategy;
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import eu.siacs.conversations.utils.MimeUtils;
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import eu.siacs.conversations.utils.MimeUtils;
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import eu.siacs.conversations.utils.TranscoderStrategies;
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public class AttachFileToConversationRunnable implements Runnable, MediaTranscoder.Listener {
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public class AttachFileToConversationRunnable implements Runnable, TranscoderListener {
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private final XmppConnectionService mXmppConnectionService;
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private final XmppConnectionService mXmppConnectionService;
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private final Message message;
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private final Message message;
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private final Uri uri;
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private final Uri uri;
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private final String type;
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private final String type;
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private final UiCallback<Message> callback;
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private final UiCallback<Message> callback;
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private final boolean isVideoMessage;
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private final boolean isVideoMessage;
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private final long originalFileSize;
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private final long originalFileSize;
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private int currentProgress = -1;
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private int currentProgress = -1;
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AttachFileToConversationRunnable(XmppConnectionService xmppConnectionService, Uri uri, String type, Message message, UiCallback<Message> callback) {
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AttachFileToConversationRunnable(XmppConnectionService xmppConnectionService, Uri uri, String type, Message message, UiCallback<Message> callback) {
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this.uri = uri;
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this.uri = uri;
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this.type = type;
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this.type = type;
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this.mXmppConnectionService = xmppConnectionService;
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this.mXmppConnectionService = xmppConnectionService;
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this.message = message;
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this.message = message;
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this.callback = callback;
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this.callback = callback;
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final String mimeType = MimeUtils.guessMimeTypeFromUriAndMime(mXmppConnectionService, uri, type);
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final String mimeType = MimeUtils.guessMimeTypeFromUriAndMime(mXmppConnectionService, uri, type);
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final int autoAcceptFileSize = mXmppConnectionService.getResources().getInteger(R.integer.auto_accept_filesize);
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final int autoAcceptFileSize = mXmppConnectionService.getResources().getInteger(R.integer.auto_accept_filesize);
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this.originalFileSize = FileBackend.getFileSize(mXmppConnectionService,uri);
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this.originalFileSize = FileBackend.getFileSize(mXmppConnectionService, uri);
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this.isVideoMessage = (mimeType != null && mimeType.startsWith("video/")) && originalFileSize > autoAcceptFileSize && !"uncompressed".equals(getVideoCompression());
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this.isVideoMessage = (mimeType != null && mimeType.startsWith("video/")) && originalFileSize > autoAcceptFileSize && !"uncompressed".equals(getVideoCompression());
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}
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}
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boolean isVideoMessage() {
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boolean isVideoMessage() {
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return this.isVideoMessage;
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return this.isVideoMessage;
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}
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}
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private void processAsFile() {
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private void processAsFile() {
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final String path = mXmppConnectionService.getFileBackend().getOriginalPath(uri);
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final String path = mXmppConnectionService.getFileBackend().getOriginalPath(uri);
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if (path != null && !FileBackend.isPathBlacklisted(path)) {
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if (path != null && !FileBackend.isPathBlacklisted(path)) {
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message.setRelativeFilePath(path);
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message.setRelativeFilePath(path);
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mXmppConnectionService.getFileBackend().updateFileParams(message);
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mXmppConnectionService.getFileBackend().updateFileParams(message);
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if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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mXmppConnectionService.getPgpEngine().encrypt(message, callback);
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mXmppConnectionService.getPgpEngine().encrypt(message, callback);
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} else {
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} else {
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mXmppConnectionService.sendMessage(message);
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mXmppConnectionService.sendMessage(message);
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callback.success(message);
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callback.success(message);
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}
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}
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} else {
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} else {
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try {
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try {
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mXmppConnectionService.getFileBackend().copyFileToPrivateStorage(message, uri, type);
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mXmppConnectionService.getFileBackend().copyFileToPrivateStorage(message, uri, type);
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mXmppConnectionService.getFileBackend().updateFileParams(message);
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mXmppConnectionService.getFileBackend().updateFileParams(message);
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if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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final PgpEngine pgpEngine = mXmppConnectionService.getPgpEngine();
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final PgpEngine pgpEngine = mXmppConnectionService.getPgpEngine();
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if (pgpEngine != null) {
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if (pgpEngine != null) {
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pgpEngine.encrypt(message, callback);
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pgpEngine.encrypt(message, callback);
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} else if (callback != null) {
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} else if (callback != null) {
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callback.error(R.string.unable_to_connect_to_keychain, null);
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callback.error(R.string.unable_to_connect_to_keychain, null);
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}
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}
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} else {
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} else {
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mXmppConnectionService.sendMessage(message);
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mXmppConnectionService.sendMessage(message);
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callback.success(message);
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callback.success(message);
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}
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}
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} catch (FileBackend.FileCopyException e) {
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} catch (FileBackend.FileCopyException e) {
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callback.error(e.getResId(), message);
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callback.error(e.getResId(), message);
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}
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}
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}
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}
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}
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}
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private void processAsVideo() throws FileNotFoundException {
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private void processAsVideo() throws FileNotFoundException {
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Log.d(Config.LOGTAG,"processing file as video");
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Log.d(Config.LOGTAG, "processing file as video");
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mXmppConnectionService.startForcingForegroundNotification();
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mXmppConnectionService.startForcingForegroundNotification();
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message.setRelativeFilePath(message.getUuid() + ".mp4");
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message.setRelativeFilePath(message.getUuid() + ".mp4");
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final DownloadableFile file = mXmppConnectionService.getFileBackend().getFile(message);
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final DownloadableFile file = mXmppConnectionService.getFileBackend().getFile(message);
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final MediaFormatStrategy formatStrategy = "720".equals(getVideoCompression()) ? new Android720pFormatStrategy() : new Android360pFormatStrategy();
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if (Objects.requireNonNull(file.getParentFile()).mkdirs()) {
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file.getParentFile().mkdirs();
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Log.d(Config.LOGTAG, "created parent directory for video file");
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final ParcelFileDescriptor parcelFileDescriptor = mXmppConnectionService.getContentResolver().openFileDescriptor(uri, "r");
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}
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if (parcelFileDescriptor == null) {
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throw new FileNotFoundException("Parcel File Descriptor was null");
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}
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FileDescriptor fileDescriptor = parcelFileDescriptor.getFileDescriptor();
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Future<Void> future = MediaTranscoder.getInstance().transcodeVideo(fileDescriptor, file.getAbsolutePath(), formatStrategy, this);
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try {
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future.get();
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} catch (InterruptedException e) {
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throw new AssertionError(e);
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} catch (ExecutionException e) {
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if (e.getCause() instanceof Error) {
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mXmppConnectionService.stopForcingForegroundNotification();
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processAsFile();
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} else {
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Log.d(Config.LOGTAG, "ignoring execution exception. Should get handled by onTranscodeFiled() instead", e);
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}
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}
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}
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@Override
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final boolean highQuality = "720".equals(getVideoCompression());
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public void onTranscodeProgress(double progress) {
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final int p = (int) Math.round(progress * 100);
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if (p > currentProgress) {
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currentProgress = p;
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mXmppConnectionService.getNotificationService().updateFileAddingNotification(p,message);
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}
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}
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@Override
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final Future<Void> future = Transcoder.into(file.getAbsolutePath()).
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public void onTranscodeCompleted() {
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addDataSource(mXmppConnectionService, uri)
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mXmppConnectionService.stopForcingForegroundNotification();
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.setVideoTrackStrategy(highQuality ? TranscoderStrategies.VIDEO_720P : TranscoderStrategies.VIDEO_360P)
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final File file = mXmppConnectionService.getFileBackend().getFile(message);
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.setAudioTrackStrategy(highQuality ? TranscoderStrategies.AUDIO_HQ : TranscoderStrategies.AUDIO_MQ)
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long convertedFileSize = mXmppConnectionService.getFileBackend().getFile(message).getSize();
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.setListener(this)
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Log.d(Config.LOGTAG,"originalFileSize="+originalFileSize+" convertedFileSize="+convertedFileSize);
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.transcode();
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if (originalFileSize != 0 && convertedFileSize >= originalFileSize) {
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try {
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if (file.delete()) {
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future.get();
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Log.d(Config.LOGTAG,"original file size was smaller. deleting and processing as file");
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} catch (InterruptedException e) {
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processAsFile();
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throw new AssertionError(e);
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return;
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} catch (ExecutionException e) {
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} else {
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if (e.getCause() instanceof Error) {
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Log.d(Config.LOGTAG,"unable to delete converted file");
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mXmppConnectionService.stopForcingForegroundNotification();
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}
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processAsFile();
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}
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} else {
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mXmppConnectionService.getFileBackend().updateFileParams(message);
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Log.d(Config.LOGTAG, "ignoring execution exception. Should get handled by onTranscodeFiled() instead", e);
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if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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}
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mXmppConnectionService.getPgpEngine().encrypt(message, callback);
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}
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} else {
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}
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mXmppConnectionService.sendMessage(message);
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callback.success(message);
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}
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}
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@Override
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@Override
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public void onTranscodeCanceled() {
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public void onTranscodeProgress(double progress) {
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mXmppConnectionService.stopForcingForegroundNotification();
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final int p = (int) Math.round(progress * 100);
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processAsFile();
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if (p > currentProgress) {
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}
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currentProgress = p;
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mXmppConnectionService.getNotificationService().updateFileAddingNotification(p, message);
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}
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}
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@Override
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@Override
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public void onTranscodeFailed(Exception e) {
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public void onTranscodeCompleted(int successCode) {
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mXmppConnectionService.stopForcingForegroundNotification();
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mXmppConnectionService.stopForcingForegroundNotification();
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Log.d(Config.LOGTAG,"video transcoding failed",e);
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final File file = mXmppConnectionService.getFileBackend().getFile(message);
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processAsFile();
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long convertedFileSize = mXmppConnectionService.getFileBackend().getFile(message).getSize();
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}
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Log.d(Config.LOGTAG, "originalFileSize=" + originalFileSize + " convertedFileSize=" + convertedFileSize);
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if (originalFileSize != 0 && convertedFileSize >= originalFileSize) {
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if (file.delete()) {
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Log.d(Config.LOGTAG, "original file size was smaller. deleting and processing as file");
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processAsFile();
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return;
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} else {
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Log.d(Config.LOGTAG, "unable to delete converted file");
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}
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}
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mXmppConnectionService.getFileBackend().updateFileParams(message);
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if (message.getEncryption() == Message.ENCRYPTION_DECRYPTED) {
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mXmppConnectionService.getPgpEngine().encrypt(message, callback);
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} else {
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mXmppConnectionService.sendMessage(message);
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callback.success(message);
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}
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}
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@Override
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@Override
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public void run() {
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public void onTranscodeCanceled() {
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if (this.isVideoMessage()) {
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mXmppConnectionService.stopForcingForegroundNotification();
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try {
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processAsFile();
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processAsVideo();
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}
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} catch (FileNotFoundException e) {
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processAsFile();
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}
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} else {
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processAsFile();
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}
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}
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private String getVideoCompression() {
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@Override
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return getVideoCompression(mXmppConnectionService);
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public void onTranscodeFailed(@NonNull @NotNull Throwable exception) {
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}
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mXmppConnectionService.stopForcingForegroundNotification();
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Log.d(Config.LOGTAG, "video transcoding failed", exception);
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processAsFile();
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}
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public static String getVideoCompression(final Context context) {
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@Override
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final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
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public void run() {
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return preferences.getString("video_compression", context.getResources().getString(R.string.video_compression));
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if (this.isVideoMessage()) {
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}
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try {
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processAsVideo();
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} catch (FileNotFoundException e) {
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processAsFile();
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}
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} else {
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processAsFile();
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}
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}
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private String getVideoCompression() {
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return getVideoCompression(mXmppConnectionService);
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}
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public static String getVideoCompression(final Context context) {
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final SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
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return preferences.getString("video_compression", context.getResources().getString(R.string.video_compression));
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}
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}
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}
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@ -1,76 +0,0 @@
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package eu.siacs.conversations.utils;
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import android.media.MediaCodecInfo;
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import android.media.MediaFormat;
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import android.os.Build;
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import android.util.Log;
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import androidx.annotation.RequiresApi;
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import net.ypresto.androidtranscoder.format.MediaFormatExtraConstants;
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import net.ypresto.androidtranscoder.format.MediaFormatStrategy;
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import net.ypresto.androidtranscoder.format.OutputFormatUnavailableException;
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import eu.siacs.conversations.Config;
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public class Android360pFormatStrategy implements MediaFormatStrategy {
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private static final int LONGER_LENGTH = 640;
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private static final int SHORTER_LENGTH = 360;
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private static final int DEFAULT_VIDEO_BITRATE = 1000 * 1000;
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private static final int DEFAULT_AUDIO_BITRATE = 128 * 1000;
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private final int mVideoBitrate;
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private final int mAudioBitrate;
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private final int mAudioChannels;
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public Android360pFormatStrategy() {
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mVideoBitrate = DEFAULT_VIDEO_BITRATE;
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mAudioBitrate = DEFAULT_AUDIO_BITRATE;
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mAudioChannels = 2;
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}
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@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
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@Override
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public MediaFormat createVideoOutputFormat(MediaFormat inputFormat) {
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int width = inputFormat.getInteger(MediaFormat.KEY_WIDTH);
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int height = inputFormat.getInteger(MediaFormat.KEY_HEIGHT);
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int longer, shorter, outWidth, outHeight;
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if (width >= height) {
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longer = width;
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shorter = height;
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outWidth = LONGER_LENGTH;
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outHeight = SHORTER_LENGTH;
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} else {
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shorter = width;
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longer = height;
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outWidth = SHORTER_LENGTH;
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outHeight = LONGER_LENGTH;
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}
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if (longer * 9 != shorter * 16) {
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throw new OutputFormatUnavailableException("This video is not 16:9, and is not able to transcode. (" + width + "x" + height + ")");
|
|
||||||
}
|
|
||||||
if (shorter <= SHORTER_LENGTH) {
|
|
||||||
Log.d(Config.LOGTAG, "This video is less or equal to 360p, pass-through. (" + width + "x" + height + ")");
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
MediaFormat format = MediaFormat.createVideoFormat("video/avc", outWidth, outHeight);
|
|
||||||
format.setInteger(MediaFormat.KEY_BIT_RATE, mVideoBitrate);
|
|
||||||
format.setInteger(MediaFormat.KEY_FRAME_RATE, 30);
|
|
||||||
format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 3);
|
|
||||||
format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
|
|
||||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
|
|
||||||
format.setInteger(MediaFormat.KEY_PROFILE ,MediaCodecInfo.CodecProfileLevel.AVCProfileBaseline);
|
|
||||||
format.setInteger(MediaFormat.KEY_LEVEL, MediaCodecInfo.CodecProfileLevel.AVCLevel13);
|
|
||||||
}
|
|
||||||
return format;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public MediaFormat createAudioOutputFormat(MediaFormat inputFormat) {
|
|
||||||
final MediaFormat format = MediaFormat.createAudioFormat(MediaFormatExtraConstants.MIMETYPE_AUDIO_AAC, inputFormat.getInteger(MediaFormat.KEY_SAMPLE_RATE), mAudioChannels);
|
|
||||||
format.setInteger(MediaFormat.KEY_AAC_PROFILE, MediaCodecInfo.CodecProfileLevel.AACObjectLC);
|
|
||||||
format.setInteger(MediaFormat.KEY_BIT_RATE, mAudioBitrate);
|
|
||||||
return format;
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
|
@ -1,76 +0,0 @@
|
||||||
package eu.siacs.conversations.utils;
|
|
||||||
|
|
||||||
import android.media.MediaCodecInfo;
|
|
||||||
import android.media.MediaFormat;
|
|
||||||
import android.os.Build;
|
|
||||||
import android.util.Log;
|
|
||||||
|
|
||||||
import androidx.annotation.RequiresApi;
|
|
||||||
|
|
||||||
import net.ypresto.androidtranscoder.format.MediaFormatExtraConstants;
|
|
||||||
import net.ypresto.androidtranscoder.format.MediaFormatStrategy;
|
|
||||||
import net.ypresto.androidtranscoder.format.OutputFormatUnavailableException;
|
|
||||||
|
|
||||||
import eu.siacs.conversations.Config;
|
|
||||||
|
|
||||||
public class Android720pFormatStrategy implements MediaFormatStrategy {
|
|
||||||
|
|
||||||
private static final int LONGER_LENGTH = 1280;
|
|
||||||
private static final int SHORTER_LENGTH = 720;
|
|
||||||
private static final int DEFAULT_VIDEO_BITRATE = 2000 * 1000;
|
|
||||||
private static final int DEFAULT_AUDIO_BITRATE = 192 * 1000;
|
|
||||||
private final int mVideoBitrate;
|
|
||||||
private final int mAudioBitrate;
|
|
||||||
private final int mAudioChannels;
|
|
||||||
|
|
||||||
public Android720pFormatStrategy() {
|
|
||||||
mVideoBitrate = DEFAULT_VIDEO_BITRATE;
|
|
||||||
mAudioBitrate = DEFAULT_AUDIO_BITRATE;
|
|
||||||
mAudioChannels = 2;
|
|
||||||
}
|
|
||||||
|
|
||||||
@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
|
|
||||||
@Override
|
|
||||||
public MediaFormat createVideoOutputFormat(MediaFormat inputFormat) {
|
|
||||||
int width = inputFormat.getInteger(MediaFormat.KEY_WIDTH);
|
|
||||||
int height = inputFormat.getInteger(MediaFormat.KEY_HEIGHT);
|
|
||||||
int longer, shorter, outWidth, outHeight;
|
|
||||||
if (width >= height) {
|
|
||||||
longer = width;
|
|
||||||
shorter = height;
|
|
||||||
outWidth = LONGER_LENGTH;
|
|
||||||
outHeight = SHORTER_LENGTH;
|
|
||||||
} else {
|
|
||||||
shorter = width;
|
|
||||||
longer = height;
|
|
||||||
outWidth = SHORTER_LENGTH;
|
|
||||||
outHeight = LONGER_LENGTH;
|
|
||||||
}
|
|
||||||
if (longer * 9 != shorter * 16) {
|
|
||||||
throw new OutputFormatUnavailableException("This video is not 16:9, and is not able to transcode. (" + width + "x" + height + ")");
|
|
||||||
}
|
|
||||||
if (shorter <= SHORTER_LENGTH) {
|
|
||||||
Log.d(Config.LOGTAG, "This video is less or equal to 720p, pass-through. (" + width + "x" + height + ")");
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
MediaFormat format = MediaFormat.createVideoFormat("video/avc", outWidth, outHeight);
|
|
||||||
format.setInteger(MediaFormat.KEY_BIT_RATE, mVideoBitrate);
|
|
||||||
format.setInteger(MediaFormat.KEY_FRAME_RATE, 30);
|
|
||||||
format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 3);
|
|
||||||
format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
|
|
||||||
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
|
|
||||||
format.setInteger(MediaFormat.KEY_PROFILE ,MediaCodecInfo.CodecProfileLevel.AVCProfileBaseline);
|
|
||||||
format.setInteger(MediaFormat.KEY_LEVEL, MediaCodecInfo.CodecProfileLevel.AVCLevel13);
|
|
||||||
}
|
|
||||||
return format;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public MediaFormat createAudioOutputFormat(MediaFormat inputFormat) {
|
|
||||||
final MediaFormat format = MediaFormat.createAudioFormat(MediaFormatExtraConstants.MIMETYPE_AUDIO_AAC, inputFormat.getInteger(MediaFormat.KEY_SAMPLE_RATE), mAudioChannels);
|
|
||||||
format.setInteger(MediaFormat.KEY_AAC_PROFILE, MediaCodecInfo.CodecProfileLevel.AACObjectLC);
|
|
||||||
format.setInteger(MediaFormat.KEY_BIT_RATE, mAudioBitrate);
|
|
||||||
return format;
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
|
@ -0,0 +1,41 @@
|
||||||
|
package eu.siacs.conversations.utils;
|
||||||
|
|
||||||
|
import com.otaliastudios.transcoder.strategy.DefaultAudioStrategy;
|
||||||
|
import com.otaliastudios.transcoder.strategy.DefaultVideoStrategy;
|
||||||
|
|
||||||
|
public final class TranscoderStrategies {
|
||||||
|
|
||||||
|
public static final DefaultVideoStrategy VIDEO_720P = DefaultVideoStrategy.atMost(720)
|
||||||
|
.bitRate(2L * 1000 * 1000)
|
||||||
|
.frameRate(30)
|
||||||
|
.keyFrameInterval(3F)
|
||||||
|
.build();
|
||||||
|
|
||||||
|
public static final DefaultVideoStrategy VIDEO_360P = DefaultVideoStrategy.atMost(360)
|
||||||
|
.bitRate(1000 * 1000)
|
||||||
|
.frameRate(30)
|
||||||
|
.keyFrameInterval(3F)
|
||||||
|
.build();
|
||||||
|
|
||||||
|
//TODO do we want to add 240p (@500kbs) and 1080p (@4mbs?) ?
|
||||||
|
// see suggested bit rates on https://www.videoproc.com/media-converter/bitrate-setting-for-h264.htm
|
||||||
|
|
||||||
|
public static final DefaultAudioStrategy AUDIO_HQ = DefaultAudioStrategy.builder()
|
||||||
|
.bitRate(192 * 1000)
|
||||||
|
.channels(2)
|
||||||
|
.sampleRate(DefaultAudioStrategy.SAMPLE_RATE_AS_INPUT)
|
||||||
|
.build();
|
||||||
|
|
||||||
|
public static final DefaultAudioStrategy AUDIO_MQ = DefaultAudioStrategy.builder()
|
||||||
|
.bitRate(128 * 1000)
|
||||||
|
.channels(2)
|
||||||
|
.sampleRate(DefaultAudioStrategy.SAMPLE_RATE_AS_INPUT)
|
||||||
|
.build();
|
||||||
|
|
||||||
|
//TODO if we add 144p we definitely want to add a lower audio bit rate as well
|
||||||
|
|
||||||
|
private TranscoderStrategies() {
|
||||||
|
throw new IllegalStateException("Do not instantiate me");
|
||||||
|
}
|
||||||
|
|
||||||
|
}
|
Loading…
Reference in New Issue