56 lines
2.8 KiB
Java
56 lines
2.8 KiB
Java
package app.fedilab.android.helper;
|
|
|
|
import android.content.Context;
|
|
import android.content.SharedPreferences;
|
|
|
|
import com.google.android.exoplayer2.database.ExoDatabaseProvider;
|
|
import com.google.android.exoplayer2.upstream.DataSource;
|
|
import com.google.android.exoplayer2.upstream.DefaultBandwidthMeter;
|
|
import com.google.android.exoplayer2.upstream.DefaultDataSourceFactory;
|
|
import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
|
|
import com.google.android.exoplayer2.upstream.FileDataSource;
|
|
import com.google.android.exoplayer2.upstream.cache.CacheDataSink;
|
|
import com.google.android.exoplayer2.upstream.cache.CacheDataSource;
|
|
import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
|
|
import com.google.android.exoplayer2.upstream.cache.SimpleCache;
|
|
|
|
import java.io.File;
|
|
|
|
|
|
public class CacheDataSourceFactory implements DataSource.Factory {
|
|
private static SimpleCache sDownloadCache;
|
|
private final Context context;
|
|
private final DefaultDataSourceFactory defaultDatasourceFactory;
|
|
private final long maxFileSize;
|
|
|
|
public CacheDataSourceFactory(Context context) {
|
|
super();
|
|
this.context = context;
|
|
this.maxFileSize = 5 * 1024 * 1024;
|
|
SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
|
|
String userAgent = sharedpreferences.getString(Helper.SET_CUSTOM_USER_AGENT, Helper.USER_AGENT);
|
|
DefaultBandwidthMeter.Builder bandwidthMeterBuilder = new DefaultBandwidthMeter.Builder(context);
|
|
DefaultBandwidthMeter bandwidthMeter = bandwidthMeterBuilder.build();
|
|
defaultDatasourceFactory = new DefaultDataSourceFactory(this.context,
|
|
bandwidthMeter,
|
|
new DefaultHttpDataSourceFactory(userAgent, bandwidthMeter));
|
|
}
|
|
|
|
public static SimpleCache getInstance(Context context) {
|
|
SharedPreferences sharedpreferences = context.getSharedPreferences(Helper.APP_PREFS, Context.MODE_PRIVATE);
|
|
int video_cache = sharedpreferences.getInt(Helper.SET_VIDEO_CACHE, Helper.DEFAULT_VIDEO_CACHE_MB);
|
|
LeastRecentlyUsedCacheEvictor evictor = new LeastRecentlyUsedCacheEvictor(video_cache * 1024 * 1024);
|
|
ExoDatabaseProvider exoDatabaseProvider = new ExoDatabaseProvider(context);
|
|
if (sDownloadCache == null)
|
|
sDownloadCache = new SimpleCache(new File(context.getCacheDir(), "media"), evictor, exoDatabaseProvider);
|
|
return sDownloadCache;
|
|
}
|
|
|
|
@Override
|
|
public DataSource createDataSource() {
|
|
SimpleCache simpleCache = getInstance(context);
|
|
return new CacheDataSource(simpleCache, defaultDatasourceFactory.createDataSource(),
|
|
new FileDataSource(), new CacheDataSink(simpleCache, maxFileSize),
|
|
CacheDataSource.FLAG_BLOCK_ON_CACHE | CacheDataSource.FLAG_IGNORE_CACHE_ON_ERROR, null);
|
|
}
|
|
} |