mirror of
https://codeberg.org/Bazsalanszky/Infinity-For-Lemmy.git
synced 2024-12-28 11:58:23 +01:00
Add more notifications for downloading Reddit videos. Open the downloaded Reddit video when clicking the notification after downloading finishes. Put all work in an AsyncTask.
This commit is contained in:
parent
aa36d0c267
commit
580f9d2459
@ -13,7 +13,6 @@ import android.media.MediaCodec;
|
||||
import android.media.MediaExtractor;
|
||||
import android.media.MediaFormat;
|
||||
import android.media.MediaMuxer;
|
||||
import android.media.MediaScannerConnection;
|
||||
import android.net.Uri;
|
||||
import android.os.AsyncTask;
|
||||
import android.os.Build;
|
||||
@ -22,10 +21,10 @@ import android.os.IBinder;
|
||||
import android.provider.MediaStore;
|
||||
import android.util.Log;
|
||||
|
||||
import androidx.annotation.NonNull;
|
||||
import androidx.annotation.RequiresApi;
|
||||
import androidx.core.app.NotificationCompat;
|
||||
import androidx.core.app.NotificationManagerCompat;
|
||||
import androidx.core.content.FileProvider;
|
||||
|
||||
import org.greenrobot.eventbus.EventBus;
|
||||
|
||||
@ -60,6 +59,14 @@ public class DownloadRedditVideoService extends Service {
|
||||
public static final String EXTRA_SUBREDDIT = "ES";
|
||||
public static final String EXTRA_POST_ID = "EPI";
|
||||
|
||||
private static final int NO_ERROR = -1;
|
||||
private static final int ERROR_CANNOT_GET_CACHE_DIRECTORY = 0;
|
||||
private static final int ERROR_VIDEO_FILE_CANNOT_DOWNLOAD = 1;
|
||||
private static final int ERROR_VIDEO_FILE_CANNOT_SAVE = 2;
|
||||
private static final int ERROR_AUDIO_FILE_CANNOT_SAVE = 3;
|
||||
private static final int ERROR_MUX_FAILED = 4;
|
||||
private static final int ERROR_MUXED_VIDEO_FILE_CANNOT_SAVE = 5;
|
||||
|
||||
@Inject
|
||||
@Named("download_reddit_video")
|
||||
Retrofit retrofit;
|
||||
@ -97,298 +104,216 @@ public class DownloadRedditVideoService extends Service {
|
||||
|
||||
startForeground(
|
||||
NotificationUtils.DOWNLOAD_REDDIT_VIDEO_NOTIFICATION_ID,
|
||||
createNotification(R.string.downloading_reddit_video, fileName + ".mp4", false, null)
|
||||
createNotification(R.string.downloading_reddit_video, fileName + ".mp4", null)
|
||||
);
|
||||
|
||||
DownloadRedditVideo downloadRedditVideo = retrofit.create(DownloadRedditVideo.class);
|
||||
|
||||
File directory = getExternalCacheDir();
|
||||
String destinationFileName = fileName + ".mp4";
|
||||
if (directory != null) {
|
||||
String directoryPath = directory.getAbsolutePath() + "/";
|
||||
downloadRedditVideo.downloadFile(videoUrl).enqueue(new Callback<ResponseBody>() {
|
||||
@Override
|
||||
public void onResponse(Call<ResponseBody> call, Response<ResponseBody> videoResponse) {
|
||||
public void onResponse(@NonNull Call<ResponseBody> call, @NonNull Response<ResponseBody> videoResponse) {
|
||||
if (videoResponse.isSuccessful() && videoResponse.body() != null) {
|
||||
String videoFilePath = writeResponseBodyToDisk(videoResponse.body(), directoryPath + fileName + "-cache.mp4");
|
||||
if (videoFilePath != null) {
|
||||
resultFile = videoFilePath;
|
||||
updateNotification(R.string.downloading_reddit_video_audio_track, fileName + ".mp3", false);
|
||||
updateNotification(R.string.downloading_reddit_video_audio_track, destinationFileName, null);
|
||||
downloadRedditVideo.downloadFile(audioUrl).enqueue(new Callback<ResponseBody>() {
|
||||
@Override
|
||||
public void onResponse(@NonNull Call<ResponseBody> call, @NonNull Response<ResponseBody> audioResponse) {
|
||||
if (audioResponse.isSuccessful() && audioResponse.body() != null) {
|
||||
String videoFilePath = directoryPath + fileName + "-cache.mp4";
|
||||
String audioFilePath = directoryPath + fileName + "-cache.mp3";
|
||||
String outputFilePath = directoryPath + fileName + ".mp4";
|
||||
new SaveTempMuxAndCopyAsyncTask(videoResponse.body(),
|
||||
audioResponse.body(), videoFilePath, audioFilePath, outputFilePath,
|
||||
destinationFileName, getContentResolver(),
|
||||
new SaveTempMuxAndCopyAsyncTask.SaveTempMuxAndCopyAsyncTaskListener() {
|
||||
@Override
|
||||
public void finished(Uri destinationFileUri, int errorCode) {
|
||||
new File(videoFilePath).delete();
|
||||
new File(audioFilePath).delete();
|
||||
new File(outputFilePath).delete();
|
||||
downloadFinished(destinationFileUri, destinationFileName, errorCode);
|
||||
}
|
||||
|
||||
downloadRedditVideo.downloadFile(audioUrl).enqueue(new Callback<ResponseBody>() {
|
||||
@Override
|
||||
public void onResponse(Call<ResponseBody> call, Response<ResponseBody> audioResponse) {
|
||||
if (audioResponse.isSuccessful() && audioResponse.body() != null) {
|
||||
String audioFilePath = writeResponseBodyToDisk(audioResponse.body(), directoryPath + fileName + "-cache.mp3");
|
||||
if (audioFilePath != null) {
|
||||
updateNotification(R.string.downloading_reddit_video_muxing, null, false);
|
||||
String outputFilePath = directoryPath + fileName + ".mp4";
|
||||
if (muxVideoAndAudio(videoFilePath, audioFilePath, outputFilePath)) {
|
||||
resultFile = outputFilePath;
|
||||
@Override
|
||||
public void updateProgressNotification(int stringResId) {
|
||||
updateNotification(stringResId, destinationFileName, null);
|
||||
}
|
||||
}).execute();
|
||||
} else {
|
||||
String videoFilePath = directoryPath + fileName + "-cache.mp4";
|
||||
String destinationFileName = fileName + ".mp4";
|
||||
new SaveTempMuxAndCopyAsyncTask(videoResponse.body(),
|
||||
null, videoFilePath, null, null,
|
||||
destinationFileName, getContentResolver(),
|
||||
new SaveTempMuxAndCopyAsyncTask.SaveTempMuxAndCopyAsyncTaskListener() {
|
||||
@Override
|
||||
public void finished(Uri destinationFileUri, int errorCode) {
|
||||
new File(videoFilePath).delete();
|
||||
downloadFinished(destinationFileUri, destinationFileName, errorCode);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void updateProgressNotification(int stringResId) {
|
||||
updateNotification(stringResId, destinationFileName, null);
|
||||
}
|
||||
}).execute();
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFailure(@NonNull Call<ResponseBody> call, @NonNull Throwable t) {
|
||||
String videoFilePath = directoryPath + fileName + "-cache.mp4";
|
||||
String destinationFileName = fileName + ".mp4";
|
||||
new SaveTempMuxAndCopyAsyncTask(videoResponse.body(),
|
||||
null, videoFilePath, null, null,
|
||||
destinationFileName, getContentResolver(),
|
||||
new SaveTempMuxAndCopyAsyncTask.SaveTempMuxAndCopyAsyncTaskListener() {
|
||||
@Override
|
||||
public void finished(Uri destinationFileUri, int errorCode) {
|
||||
new File(videoFilePath).delete();
|
||||
downloadFinished(destinationFileUri, destinationFileName, errorCode);
|
||||
}
|
||||
new File(audioFilePath).delete();
|
||||
}
|
||||
}
|
||||
copyVideoToPublicDir(resultFile, fileName, new String[]{videoFilePath, resultFile});
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFailure(Call<ResponseBody> call, Throwable t) {
|
||||
copyVideoToPublicDir(resultFile, fileName, new String[]{videoFilePath, resultFile});
|
||||
}
|
||||
});
|
||||
|
||||
} else {
|
||||
downloadFinished(false);
|
||||
}
|
||||
@Override
|
||||
public void updateProgressNotification(int stringResId) {
|
||||
updateNotification(stringResId, destinationFileName, null);
|
||||
}
|
||||
}).execute();
|
||||
}
|
||||
});
|
||||
} else {
|
||||
downloadFinished(false);
|
||||
downloadFinished(null, destinationFileName, ERROR_VIDEO_FILE_CANNOT_DOWNLOAD);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void onFailure(Call<ResponseBody> call, Throwable t) {
|
||||
downloadFinished(false);
|
||||
public void onFailure(@NonNull Call<ResponseBody> call, @NonNull Throwable t) {
|
||||
downloadFinished(null, destinationFileName, ERROR_VIDEO_FILE_CANNOT_DOWNLOAD);
|
||||
}
|
||||
});
|
||||
} else {
|
||||
downloadFinished(false);
|
||||
downloadFinished(null, destinationFileName, ERROR_CANNOT_GET_CACHE_DIRECTORY);
|
||||
}
|
||||
|
||||
return START_NOT_STICKY;
|
||||
}
|
||||
|
||||
private void addMediaFileAndShareNotification(File f, int stringResId, String fileName) {
|
||||
MediaScannerConnection.scanFile(
|
||||
this, new String[]{f.getAbsolutePath()}, null,
|
||||
(path, uri) -> openVideoNotification(f, stringResId, fileName)
|
||||
);
|
||||
}
|
||||
|
||||
private void openVideoNotification(File f, int stringResId, String fileName) {
|
||||
final Intent viewIntent = new Intent(Intent.ACTION_VIEW);
|
||||
Uri selectedUri = FileProvider.getUriForFile(this, getApplicationContext().getPackageName() + ".provider", f);
|
||||
viewIntent.setDataAndType(selectedUri, getContentResolver().getType(selectedUri));
|
||||
viewIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION | Intent.FLAG_GRANT_WRITE_URI_PERMISSION);
|
||||
PendingIntent contentIntent = PendingIntent.getActivity(this, 0, viewIntent, PendingIntent.FLAG_CANCEL_CURRENT);
|
||||
updateNotification(stringResId, fileName, true, contentIntent);
|
||||
}
|
||||
|
||||
private void downloadFinished(boolean isSuccessful) {
|
||||
EventBus.getDefault().post(new DownloadRedditVideoEvent(isSuccessful));
|
||||
if (!isSuccessful)
|
||||
updateNotification(R.string.downloading_reddit_video_failed, null, true);
|
||||
stopService();
|
||||
}
|
||||
|
||||
private Notification createNotification(int stringResId, String fileName, boolean finished, PendingIntent contentIntent) {
|
||||
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, NotificationUtils.CHANNEL_ID_DOWNLOAD_REDDIT_VIDEO);
|
||||
if (fileName != null) {
|
||||
builder.setContentTitle(getString(stringResId, fileName));
|
||||
private void downloadFinished(Uri destinationFileUri, String fileName, int errorCode) {
|
||||
if (errorCode != NO_ERROR) {
|
||||
switch (errorCode) {
|
||||
case ERROR_CANNOT_GET_CACHE_DIRECTORY:
|
||||
updateNotification(R.string.downloading_reddit_video_failed_cannot_get_cache_directory, fileName, null);
|
||||
break;
|
||||
case ERROR_VIDEO_FILE_CANNOT_DOWNLOAD:
|
||||
updateNotification(R.string.downloading_reddit_video_failed_cannot_download_video, fileName, null);
|
||||
break;
|
||||
case ERROR_VIDEO_FILE_CANNOT_SAVE:
|
||||
updateNotification(R.string.downloading_reddit_video_failed_cannot_save_video, fileName, null);
|
||||
break;
|
||||
case ERROR_AUDIO_FILE_CANNOT_SAVE:
|
||||
updateNotification(R.string.downloading_reddit_video_failed_cannot_save_audio, fileName, null);
|
||||
break;
|
||||
case ERROR_MUX_FAILED:
|
||||
updateNotification(R.string.downloading_reddit_video_failed_cannot_mux, fileName, null);
|
||||
break;
|
||||
case ERROR_MUXED_VIDEO_FILE_CANNOT_SAVE:
|
||||
updateNotification(R.string.downloading_reddit_video_failed_cannot_save_mux_video, fileName, null);
|
||||
break;
|
||||
}
|
||||
EventBus.getDefault().post(new DownloadRedditVideoEvent(false));
|
||||
} else {
|
||||
builder.setContentTitle(getString(stringResId));
|
||||
Intent intent = new Intent();
|
||||
intent.setAction(android.content.Intent.ACTION_VIEW);
|
||||
intent.setDataAndType(destinationFileUri, "video/*");
|
||||
PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
|
||||
updateNotification(R.string.downloading_reddit_video_finished, fileName, pendingIntent);
|
||||
EventBus.getDefault().post(new DownloadRedditVideoEvent(true));
|
||||
}
|
||||
stopForeground(false);
|
||||
}
|
||||
|
||||
private Notification createNotification(int stringResId, String fileName, PendingIntent pendingIntent) {
|
||||
NotificationCompat.Builder builder = new NotificationCompat.Builder(this, NotificationUtils.CHANNEL_ID_DOWNLOAD_REDDIT_VIDEO);
|
||||
builder.setContentTitle(fileName).setContentText(getString(stringResId));
|
||||
if (pendingIntent != null) {
|
||||
builder.setContentIntent(pendingIntent);
|
||||
}
|
||||
if (!finished)
|
||||
builder.setContentText(getString(R.string.please_wait));
|
||||
if (contentIntent != null)
|
||||
builder.setContentIntent(contentIntent);
|
||||
return builder.setSmallIcon(R.drawable.ic_notification)
|
||||
.setColor(mCustomThemeWrapper.getColorPrimaryLightTheme())
|
||||
.build();
|
||||
}
|
||||
|
||||
private void updateNotification(int stringResId, String fileName, boolean finished) {
|
||||
updateNotification(stringResId, fileName, finished, null);
|
||||
}
|
||||
|
||||
private void updateNotification(int stringResId, String fileName, boolean finished, PendingIntent contentIntent) {
|
||||
private void updateNotification(int stringResId, String fileName, PendingIntent pendingIntent) {
|
||||
NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
|
||||
if (notificationManager != null) {
|
||||
notificationManager.notify(NotificationUtils.DOWNLOAD_REDDIT_VIDEO_NOTIFICATION_ID,
|
||||
createNotification(stringResId, fileName, finished, contentIntent));
|
||||
createNotification(stringResId, fileName, pendingIntent));
|
||||
}
|
||||
}
|
||||
|
||||
private void copyVideoToPublicDir(String resFilePath, String newFileName, String[] tempFiles) {
|
||||
new CopyFileAsyncTask(new File(resFilePath), newFileName + ".mp4",
|
||||
getContentResolver(), new CopyFileAsyncTask.CopyFileAsyncTaskListener() {
|
||||
@Override
|
||||
public void successful(File dstFile) {
|
||||
if (dstFile != null) {
|
||||
addMediaFileAndShareNotification(dstFile, R.string.downloading_reddit_video_finished, newFileName + ".mp4");
|
||||
} else {
|
||||
updateNotification(R.string.downloading_reddit_video_finished, newFileName + ".mp4", true);
|
||||
}
|
||||
private static class SaveTempMuxAndCopyAsyncTask extends AsyncTask<Void, Integer, Void> {
|
||||
|
||||
for (int i = 0; i < tempFiles.length; i++) {
|
||||
new File(tempFiles[i]).delete();
|
||||
}
|
||||
downloadFinished(true);
|
||||
}
|
||||
|
||||
@Override
|
||||
public void failed() {
|
||||
for (int i = 0; i < tempFiles.length; i++) {
|
||||
new File(tempFiles[i]).delete();
|
||||
}
|
||||
downloadFinished(false);
|
||||
}
|
||||
}).execute();
|
||||
}
|
||||
|
||||
private String writeResponseBodyToDisk(ResponseBody body, String filePath) {
|
||||
try {
|
||||
File file = new File(filePath);
|
||||
|
||||
InputStream inputStream = null;
|
||||
OutputStream outputStream = null;
|
||||
|
||||
try {
|
||||
byte[] fileReader = new byte[4096];
|
||||
|
||||
long fileSize = body.contentLength();
|
||||
long fileSizeDownloaded = 0;
|
||||
|
||||
inputStream = body.byteStream();
|
||||
outputStream = new FileOutputStream(file);
|
||||
|
||||
while (true) {
|
||||
int read = inputStream.read(fileReader);
|
||||
|
||||
if (read == -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
outputStream.write(fileReader, 0, read);
|
||||
|
||||
fileSizeDownloaded += read;
|
||||
Log.i("asdfsadf", "file download: " + fileSizeDownloaded + " of " + fileSize);
|
||||
}
|
||||
|
||||
outputStream.flush();
|
||||
|
||||
return file.getPath();
|
||||
} catch (IOException e) {
|
||||
return null;
|
||||
} finally {
|
||||
if (inputStream != null) {
|
||||
inputStream.close();
|
||||
}
|
||||
|
||||
if (outputStream != null) {
|
||||
outputStream.close();
|
||||
}
|
||||
}
|
||||
} catch (IOException e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private boolean muxVideoAndAudio(String videoFilePath, String audioFilePath, String outputFilePath) {
|
||||
try {
|
||||
File file = new File(outputFilePath);
|
||||
file.createNewFile();
|
||||
MediaExtractor videoExtractor = new MediaExtractor();
|
||||
videoExtractor.setDataSource(videoFilePath);
|
||||
MediaExtractor audioExtractor = new MediaExtractor();
|
||||
audioExtractor.setDataSource(audioFilePath);
|
||||
MediaMuxer muxer = new MediaMuxer(outputFilePath, MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4);
|
||||
|
||||
videoExtractor.selectTrack(0);
|
||||
MediaFormat videoFormat = videoExtractor.getTrackFormat(0);
|
||||
int videoTrack = muxer.addTrack(videoFormat);
|
||||
|
||||
audioExtractor.selectTrack(0);
|
||||
MediaFormat audioFormat = audioExtractor.getTrackFormat(0);
|
||||
int audioTrack = muxer.addTrack(audioFormat);
|
||||
boolean sawEOS = false;
|
||||
int offset = 100;
|
||||
int sampleSize = 256 * 1024;
|
||||
ByteBuffer videoBuf = ByteBuffer.allocate(sampleSize);
|
||||
ByteBuffer audioBuf = ByteBuffer.allocate(sampleSize);
|
||||
MediaCodec.BufferInfo videoBufferInfo = new MediaCodec.BufferInfo();
|
||||
MediaCodec.BufferInfo audioBufferInfo = new MediaCodec.BufferInfo();
|
||||
|
||||
videoExtractor.seekTo(0, MediaExtractor.SEEK_TO_CLOSEST_SYNC);
|
||||
audioExtractor.seekTo(0, MediaExtractor.SEEK_TO_CLOSEST_SYNC);
|
||||
|
||||
muxer.start();
|
||||
|
||||
while (!sawEOS) {
|
||||
videoBufferInfo.offset = offset;
|
||||
videoBufferInfo.size = videoExtractor.readSampleData(videoBuf, offset);
|
||||
|
||||
|
||||
if (videoBufferInfo.size < 0 || audioBufferInfo.size < 0) {
|
||||
// Log.d(TAG, "saw input EOS.");
|
||||
sawEOS = true;
|
||||
videoBufferInfo.size = 0;
|
||||
} else {
|
||||
videoBufferInfo.presentationTimeUs = videoExtractor.getSampleTime();
|
||||
videoBufferInfo.flags = videoExtractor.getSampleFlags();
|
||||
muxer.writeSampleData(videoTrack, videoBuf, videoBufferInfo);
|
||||
videoExtractor.advance();
|
||||
}
|
||||
}
|
||||
|
||||
boolean sawEOS2 = false;
|
||||
while (!sawEOS2) {
|
||||
audioBufferInfo.offset = offset;
|
||||
audioBufferInfo.size = audioExtractor.readSampleData(audioBuf, offset);
|
||||
|
||||
if (videoBufferInfo.size < 0 || audioBufferInfo.size < 0) {
|
||||
sawEOS2 = true;
|
||||
audioBufferInfo.size = 0;
|
||||
} else {
|
||||
audioBufferInfo.presentationTimeUs = audioExtractor.getSampleTime();
|
||||
audioBufferInfo.flags = audioExtractor.getSampleFlags();
|
||||
muxer.writeSampleData(audioTrack, audioBuf, audioBufferInfo);
|
||||
audioExtractor.advance();
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
muxer.stop();
|
||||
muxer.release();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private void stopService() {
|
||||
stopForeground(false);
|
||||
}
|
||||
|
||||
private static class CopyFileAsyncTask extends AsyncTask<Void, Void, Void> {
|
||||
|
||||
private File src;
|
||||
private ResponseBody videoResponse;
|
||||
private ResponseBody audioResponse;
|
||||
private String videoFilePath;
|
||||
private String audioFilePath;
|
||||
private String outputFilePath;
|
||||
private String destinationFileName;
|
||||
private File destinationFile;
|
||||
private ContentResolver contentResolver;
|
||||
private CopyFileAsyncTaskListener copyFileAsyncTaskListener;
|
||||
private boolean successful;
|
||||
private SaveTempMuxAndCopyAsyncTaskListener saveTempMuxAndCopyAsyncTaskListener;
|
||||
private Uri destinationFileUri;
|
||||
private int errorCode = NO_ERROR;
|
||||
|
||||
CopyFileAsyncTask(File src, String destinationFileName, ContentResolver contentResolver, CopyFileAsyncTaskListener copyFileAsyncTaskListener) {
|
||||
this.src = src;
|
||||
public SaveTempMuxAndCopyAsyncTask(ResponseBody videoResponse, ResponseBody audioResponse,
|
||||
String videoFilePath, String audioFilePath, String outputFilePath,
|
||||
String destinationFileName, ContentResolver contentResolver,
|
||||
SaveTempMuxAndCopyAsyncTaskListener saveTempMuxAndCopyAsyncTaskListener) {
|
||||
this.videoResponse = videoResponse;
|
||||
this.audioResponse = audioResponse;
|
||||
this.videoFilePath = videoFilePath;
|
||||
this.audioFilePath = audioFilePath;
|
||||
this.outputFilePath = outputFilePath;
|
||||
this.destinationFileName = destinationFileName;
|
||||
this.contentResolver = contentResolver;
|
||||
this.copyFileAsyncTaskListener = copyFileAsyncTaskListener;
|
||||
this.saveTempMuxAndCopyAsyncTaskListener = saveTempMuxAndCopyAsyncTaskListener;
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onProgressUpdate(Integer... values) {
|
||||
super.onProgressUpdate(values);
|
||||
saveTempMuxAndCopyAsyncTaskListener.updateProgressNotification(values[0]);
|
||||
}
|
||||
|
||||
@Override
|
||||
protected Void doInBackground(Void... voids) {
|
||||
if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
|
||||
successful = copy(src, destinationFileName);
|
||||
} else {
|
||||
try {
|
||||
copyFileQ(src, destinationFileName);
|
||||
successful = true;
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
successful = false;
|
||||
publishProgress(R.string.downloading_reddit_video_save_video);
|
||||
String savedVideoFilePath = writeResponseBodyToDisk(videoResponse, videoFilePath);
|
||||
if (savedVideoFilePath == null) {
|
||||
errorCode = ERROR_VIDEO_FILE_CANNOT_SAVE;
|
||||
return null;
|
||||
}
|
||||
if (audioResponse != null) {
|
||||
publishProgress(R.string.downloading_reddit_video_save_audio);
|
||||
String savedAudioFilePath = writeResponseBodyToDisk(audioResponse, audioFilePath);
|
||||
if (savedAudioFilePath == null) {
|
||||
errorCode = ERROR_AUDIO_FILE_CANNOT_SAVE;
|
||||
return null;
|
||||
}
|
||||
|
||||
publishProgress(R.string.downloading_reddit_video_muxing);
|
||||
if (!muxVideoAndAudio(videoFilePath, audioFilePath, outputFilePath)) {
|
||||
errorCode = ERROR_MUX_FAILED;
|
||||
return null;
|
||||
}
|
||||
|
||||
publishProgress(R.string.downloading_reddit_video_save_file_to_public_dir);
|
||||
copyToDestination(outputFilePath);
|
||||
} else {
|
||||
publishProgress(R.string.downloading_reddit_video_save_file_to_public_dir);
|
||||
copyToDestination(videoFilePath);
|
||||
}
|
||||
return null;
|
||||
}
|
||||
@ -396,10 +321,142 @@ public class DownloadRedditVideoService extends Service {
|
||||
@Override
|
||||
protected void onPostExecute(Void aVoid) {
|
||||
super.onPostExecute(aVoid);
|
||||
if (successful) {
|
||||
copyFileAsyncTaskListener.successful(destinationFile);
|
||||
saveTempMuxAndCopyAsyncTaskListener.finished(destinationFileUri, errorCode);
|
||||
}
|
||||
|
||||
private String writeResponseBodyToDisk(ResponseBody body, String filePath) {
|
||||
try {
|
||||
File file = new File(filePath);
|
||||
|
||||
InputStream inputStream = null;
|
||||
OutputStream outputStream = null;
|
||||
|
||||
try {
|
||||
byte[] fileReader = new byte[4096];
|
||||
|
||||
long fileSize = body.contentLength();
|
||||
long fileSizeDownloaded = 0;
|
||||
|
||||
inputStream = body.byteStream();
|
||||
outputStream = new FileOutputStream(file);
|
||||
|
||||
while (true) {
|
||||
int read = inputStream.read(fileReader);
|
||||
|
||||
if (read == -1) {
|
||||
break;
|
||||
}
|
||||
|
||||
outputStream.write(fileReader, 0, read);
|
||||
|
||||
fileSizeDownloaded += read;
|
||||
Log.i("asdfsadf", "file download: " + fileSizeDownloaded + " of " + fileSize);
|
||||
}
|
||||
|
||||
outputStream.flush();
|
||||
|
||||
return file.getPath();
|
||||
} catch (IOException e) {
|
||||
return null;
|
||||
} finally {
|
||||
if (inputStream != null) {
|
||||
inputStream.close();
|
||||
}
|
||||
|
||||
if (outputStream != null) {
|
||||
outputStream.close();
|
||||
}
|
||||
}
|
||||
} catch (IOException e) {
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
private boolean muxVideoAndAudio(String videoFilePath, String audioFilePath, String outputFilePath) {
|
||||
try {
|
||||
File file = new File(outputFilePath);
|
||||
file.createNewFile();
|
||||
MediaExtractor videoExtractor = new MediaExtractor();
|
||||
videoExtractor.setDataSource(videoFilePath);
|
||||
MediaExtractor audioExtractor = new MediaExtractor();
|
||||
audioExtractor.setDataSource(audioFilePath);
|
||||
MediaMuxer muxer = new MediaMuxer(outputFilePath, MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4);
|
||||
|
||||
videoExtractor.selectTrack(0);
|
||||
MediaFormat videoFormat = videoExtractor.getTrackFormat(0);
|
||||
int videoTrack = muxer.addTrack(videoFormat);
|
||||
|
||||
audioExtractor.selectTrack(0);
|
||||
MediaFormat audioFormat = audioExtractor.getTrackFormat(0);
|
||||
int audioTrack = muxer.addTrack(audioFormat);
|
||||
boolean sawEOS = false;
|
||||
int offset = 100;
|
||||
int sampleSize = 256 * 1024;
|
||||
ByteBuffer videoBuf = ByteBuffer.allocate(sampleSize);
|
||||
ByteBuffer audioBuf = ByteBuffer.allocate(sampleSize);
|
||||
MediaCodec.BufferInfo videoBufferInfo = new MediaCodec.BufferInfo();
|
||||
MediaCodec.BufferInfo audioBufferInfo = new MediaCodec.BufferInfo();
|
||||
|
||||
videoExtractor.seekTo(0, MediaExtractor.SEEK_TO_CLOSEST_SYNC);
|
||||
audioExtractor.seekTo(0, MediaExtractor.SEEK_TO_CLOSEST_SYNC);
|
||||
|
||||
muxer.start();
|
||||
|
||||
while (!sawEOS) {
|
||||
videoBufferInfo.offset = offset;
|
||||
videoBufferInfo.size = videoExtractor.readSampleData(videoBuf, offset);
|
||||
|
||||
|
||||
if (videoBufferInfo.size < 0 || audioBufferInfo.size < 0) {
|
||||
sawEOS = true;
|
||||
videoBufferInfo.size = 0;
|
||||
} else {
|
||||
videoBufferInfo.presentationTimeUs = videoExtractor.getSampleTime();
|
||||
videoBufferInfo.flags = videoExtractor.getSampleFlags();
|
||||
muxer.writeSampleData(videoTrack, videoBuf, videoBufferInfo);
|
||||
videoExtractor.advance();
|
||||
}
|
||||
}
|
||||
|
||||
boolean sawEOS2 = false;
|
||||
while (!sawEOS2) {
|
||||
audioBufferInfo.offset = offset;
|
||||
audioBufferInfo.size = audioExtractor.readSampleData(audioBuf, offset);
|
||||
|
||||
if (videoBufferInfo.size < 0 || audioBufferInfo.size < 0) {
|
||||
sawEOS2 = true;
|
||||
audioBufferInfo.size = 0;
|
||||
} else {
|
||||
audioBufferInfo.presentationTimeUs = audioExtractor.getSampleTime();
|
||||
audioBufferInfo.flags = audioExtractor.getSampleFlags();
|
||||
muxer.writeSampleData(audioTrack, audioBuf, audioBufferInfo);
|
||||
audioExtractor.advance();
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
muxer.stop();
|
||||
muxer.release();
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
return false;
|
||||
}
|
||||
|
||||
return true;
|
||||
}
|
||||
|
||||
private void copyToDestination(String srcPath) {
|
||||
if (android.os.Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
|
||||
if (!copy(new File(srcPath), destinationFileName)) {
|
||||
errorCode = ERROR_MUXED_VIDEO_FILE_CANNOT_SAVE;
|
||||
}
|
||||
} else {
|
||||
copyFileAsyncTaskListener.failed();
|
||||
try {
|
||||
copyFileQ(new File(srcPath), destinationFileName);
|
||||
} catch (IOException e) {
|
||||
e.printStackTrace();
|
||||
errorCode = ERROR_MUXED_VIDEO_FILE_CANNOT_SAVE;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
@ -440,6 +497,7 @@ public class DownloadRedditVideoService extends Service {
|
||||
contentValues.clear();
|
||||
contentValues.put(MediaStore.Images.Media.IS_PENDING, 0);
|
||||
contentResolver.update(uri, contentValues, null, null);
|
||||
destinationFileUri = uri;
|
||||
} catch (IOException e) {
|
||||
if (uri != null) {
|
||||
// Don't leave an orphan entry in the MediaStore
|
||||
@ -458,10 +516,11 @@ public class DownloadRedditVideoService extends Service {
|
||||
File directory = getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
|
||||
if (directory != null) {
|
||||
String directoryPath = directory.getAbsolutePath() + "/Infinity/";
|
||||
destinationFile = new File(directoryPath, outputFileName);
|
||||
String destinationFilePath = directoryPath + outputFileName;
|
||||
destinationFileUri = Uri.parse(destinationFilePath);
|
||||
|
||||
try (InputStream in = new FileInputStream(src)) {
|
||||
try (OutputStream out = new FileOutputStream(destinationFile)) {
|
||||
try (OutputStream out = new FileOutputStream(destinationFilePath)) {
|
||||
byte[] buf = new byte[1024];
|
||||
int len;
|
||||
while ((len = in.read(buf)) > 0) {
|
||||
@ -482,11 +541,9 @@ public class DownloadRedditVideoService extends Service {
|
||||
}
|
||||
}
|
||||
|
||||
interface CopyFileAsyncTaskListener {
|
||||
|
||||
void successful(File dstFile);
|
||||
|
||||
void failed();
|
||||
interface SaveTempMuxAndCopyAsyncTaskListener {
|
||||
void finished(Uri destinationFileUri, int errorCode);
|
||||
void updateProgressNotification(int stringResId);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -740,10 +740,18 @@
|
||||
|
||||
<string name="error_fetching_imgur_media">Cannot load images</string>
|
||||
|
||||
<string name="downloading_reddit_video">Downloading Video %1$s</string>
|
||||
<string name="downloading_reddit_video_audio_track">Downloading Audio Track For %1$s</string>
|
||||
<string name="downloading_reddit_video_muxing">Muxing Video</string>
|
||||
<string name="downloading_reddit_video_finished">%1$s Downloaded</string>
|
||||
<string name="downloading_reddit_video_failed">Failed To Download Video</string>
|
||||
<string name="downloading_reddit_video">Downloading Video Track</string>
|
||||
<string name="downloading_reddit_video_audio_track">Downloading Audio Track</string>
|
||||
<string name="downloading_reddit_video_save_video">Saving Video Track</string>
|
||||
<string name="downloading_reddit_video_save_audio">Saving Audio Track</string>
|
||||
<string name="downloading_reddit_video_muxing">Muxing Video and Audio</string>
|
||||
<string name="downloading_reddit_video_save_file_to_public_dir">Saving Video</string>
|
||||
<string name="downloading_reddit_video_finished">Downloaded</string>
|
||||
<string name="downloading_reddit_video_failed_cannot_get_cache_directory">Download failed: cannot access cache directory </string>
|
||||
<string name="downloading_reddit_video_failed_cannot_download_video">Download failed: cannot download video</string>
|
||||
<string name="downloading_reddit_video_failed_cannot_save_video">Download failed: cannot save video to cache directory</string>
|
||||
<string name="downloading_reddit_video_failed_cannot_save_audio">Download failed: cannot save audio to cache directory</string>
|
||||
<string name="downloading_reddit_video_failed_cannot_mux">Download failed: cannot mux video and audio</string>
|
||||
<string name="downloading_reddit_video_failed_cannot_save_mux_video">Download failed: cannot save the video to public directory</string>
|
||||
|
||||
</resources>
|
||||
|
Loading…
Reference in New Issue
Block a user