要给出“BlueStacks的DRM支持”的代码示例,需要知道具体的DRM系统和要实现的功能。以下是一种可能的解决方法,以Widevine DRM为例:
import com.google.android.exoplayer2.DefaultRenderersFactory;
import com.google.android.exoplayer2.drm.DefaultDrmSessionManager;
import com.google.android.exoplayer2.drm.FrameworkMediaDrm;
import com.google.android.exoplayer2.drm.MediaDrmCallback;
import com.google.android.exoplayer2.upstream.DefaultHttpDataSourceFactory;
import com.google.android.exoplayer2.upstream.HttpDataSource;
import com.google.android.exoplayer2.upstream.cache.CacheDataSourceFactory;
import com.google.android.exoplayer2.upstream.cache.CacheEvictor;
import com.google.android.exoplayer2.upstream.cache.LeastRecentlyUsedCacheEvictor;
import com.google.android.exoplayer2.upstream.cache.SimpleCache;
String drmLicenseUrl = "https://your-drm-license-url.com";
String drmSchemeUuid = "your-drm-scheme-uuid";
UUID drmScheme = UUID.fromString(drmSchemeUuid);
// 创建DRM回调
MediaDrmCallback drmCallback = new YourDrmCallback(drmLicenseUrl, new DefaultHttpDataSourceFactory("your-user-agent"));
// 创建DRM会话管理器
DefaultDrmSessionManager drmSessionManager = new DefaultDrmSessionManager.Builder()
.setUuidAndExoMediaDrmProvider(drmScheme, FrameworkMediaDrm.DEFAULT_PROVIDER)
.setMultiSession(false)
.build(drmCallback);
DefaultRenderersFactory renderersFactory = new DefaultRenderersFactory(context)
.setDrmSessionManager(drmSessionManager);
String userAgent = "your-user-agent";
HttpDataSource.Factory httpDataSourceFactory = new DefaultHttpDataSourceFactory(userAgent);
CacheDataSourceFactory cacheDataSourceFactory = new CacheDataSourceFactory(
new SimpleCache(context.getCacheDir(), new LeastRecentlyUsedCacheEvictor(cacheSize)),
httpDataSourceFactory);
SimpleExoPlayer player = new SimpleExoPlayer.Builder(context, renderersFactory)
.setMediaSourceFactory(new DefaultMediaSourceFactory(cacheDataSourceFactory))
.build();
MediaItem mediaItem = new MediaItem.Builder()
.setUri("https://your-video-url.com")
.setDrmUuid(drmScheme)
.build();
player.setMediaItem(mediaItem);
player.prepare();
player.play();
请注意,上述代码示例是使用ExoPlayer库来实现DRM支持的。你还需要根据特定的DRM系统和需求进行相应的配置和实现。