網路堆疊

DefaultDataSource.Factory(
  context,
  /* baseDataSourceFactory= */ PreferredHttpDataSource.Factory(context),
)
NetworkStacks.kt

new DefaultDataSource.Factory(
    context, /* baseDataSourceFactory= */ new PreferredHttpDataSource.Factory(context));
NetworkStacks.java

// Given a CronetEngine and Executor, build a CronetDataSource.Factory.
val cronetDataSourceFactory = CronetDataSource.Factory(cronetEngine, executor)

// Wrap the CronetDataSource.Factory in a DefaultDataSource.Factory, which adds
// in support for requesting data from other sources (such as files, resources,
// etc).
val dataSourceFactory =
  DefaultDataSource.Factory(context, /* baseDataSourceFactory= */ cronetDataSourceFactory)

// Inject the DefaultDataSource.Factory when creating the player.
val player =
  ExoPlayer.Builder(context)
    .setMediaSourceFactory(
      DefaultMediaSourceFactory(context).setDataSourceFactory(dataSourceFactory)
    )
    .build()
NetworkStacks.kt

// Given a CronetEngine and Executor, build a CronetDataSource.Factory.
CronetDataSource.Factory cronetDataSourceFactory =
    new CronetDataSource.Factory(cronetEngine, executor);

// Wrap the CronetDataSource.Factory in a DefaultDataSource.Factory, which adds
// in support for requesting data from other sources (such as files, resources,
// etc).
DefaultDataSource.Factory dataSourceFactory =
    new DefaultDataSource.Factory(
        context, /* baseDataSourceFactory= */ cronetDataSourceFactory);

// Inject the DefaultDataSource.Factory when creating the player.
ExoPlayer player =
    new ExoPlayer.Builder(context)
        .setMediaSourceFactory(
            new DefaultMediaSourceFactory(context).setDataSourceFactory(dataSourceFactory))
        .build();
NetworkStacks.java

// Note: This should be a singleton in your app.
val databaseProvider = StandaloneDatabaseProvider(context)

// An on-the-fly cache should evict media when reaching a maximum disk space limit.
val cache =
  SimpleCache(downloadDirectory, LeastRecentlyUsedCacheEvictor(maxBytes), databaseProvider)

// Configure the DataSource.Factory with the cache and factory for the desired HTTP stack.
val cacheDataSourceFactory =
  CacheDataSource.Factory().setCache(cache).setUpstreamDataSourceFactory(httpDataSourceFactory)

// Inject the DefaultDataSource.Factory when creating the player.
val player =
  ExoPlayer.Builder(context)
    .setMediaSourceFactory(
      DefaultMediaSourceFactory(context).setDataSourceFactory(cacheDataSourceFactory)
    )
    .build()
NetworkStacks.kt

// Note: This should be a singleton in your app.
DatabaseProvider databaseProvider = new StandaloneDatabaseProvider(context);

// An on-the-fly cache should evict media when reaching a maximum disk space limit.
Cache cache =
    new SimpleCache(
        downloadDirectory, new LeastRecentlyUsedCacheEvictor(maxBytes), databaseProvider);

// Configure the DataSource.Factory with the cache and factory for the desired HTTP stack.
DataSource.Factory cacheDataSourceFactory =
    new CacheDataSource.Factory()
        .setCache(cache)
        .setUpstreamDataSourceFactory(httpDataSourceFactory);

// Inject the DefaultDataSource.Factory when creating the player.
ExoPlayer player =
    new ExoPlayer.Builder(context)
        .setMediaSourceFactory(
            new DefaultMediaSourceFactory(context).setDataSourceFactory(cacheDataSourceFactory))
        .build();
NetworkStacks.java