com.google.android.exoplayer2.util.Util.inferContentType()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中com.google.android.exoplayer2.util.Util.inferContentType()方法的一些代码示例，展示了Util.inferContentType()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Util.inferContentType()方法的具体详情如下：
包路径：com.google.android.exoplayer2.util.Util
类名称：Util
方法名：inferContentType

Util.inferContentType介绍

[英]Makes a best guess to infer the type from a Uri.
[中]进行最佳猜测以从Uri推断类型。

代码示例

代码示例来源：origin: google/ExoPlayer

  1. /**
  2.  * Makes a best guess to infer the type from a {@link Uri}.
  3.  *
  4.  * @param uri The {@link Uri}.
  5.  * @param overrideExtension If not null, used to infer the type.
  6.  * @return The content type.
  7.  */
  8. @C.ContentType
  9. public static int inferContentType(Uri uri, String overrideExtension) {
  10.  return TextUtils.isEmpty(overrideExtension)
  11.    ? inferContentType(uri)
  12.    : inferContentType("." + overrideExtension);
  13. }

代码示例来源：origin: google/ExoPlayer

  1. /**
  2.  * Makes a best guess to infer the type from a {@link Uri}.
  3.  *
  4.  * @param uri The {@link Uri}.
  5.  * @return The content type.
  6.  */
  7. @C.ContentType
  8. public static int inferContentType(Uri uri) {
  9.  String path = uri.getPath();
  10.  return path == null ? C.TYPE_OTHER : inferContentType(path);
  11. }

代码示例来源：origin: CarGuo/GSYVideoPlayer

  1. @C.ContentType
  2. public static int inferContentType(Uri uri, @Nullable String overrideExtension) {
  3.   return Util.inferContentType(uri, overrideExtension);
  4. }

代码示例来源：origin: google/ExoPlayer

  1. @Test
  2. public void testInferContentType() {
  3.  assertThat(Util.inferContentType("http://a.b/c.ism")).isEqualTo(C.TYPE_SS);
  4.  assertThat(Util.inferContentType("http://a.b/c.isml")).isEqualTo(C.TYPE_SS);
  5.  assertThat(Util.inferContentType("http://a.b/c.ism/Manifest")).isEqualTo(C.TYPE_SS);
  6.  assertThat(Util.inferContentType("http://a.b/c.isml/manifest")).isEqualTo(C.TYPE_SS);
  7.  assertThat(Util.inferContentType("http://a.b/c.isml/manifest(filter=x)")).isEqualTo(C.TYPE_SS);
  8.  assertThat(Util.inferContentType("http://a.b/c.ism/prefix-manifest")).isEqualTo(C.TYPE_OTHER);
  9.  assertThat(Util.inferContentType("http://a.b/c.ism/manifest-suffix")).isEqualTo(C.TYPE_OTHER);
  10. }

代码示例来源：origin: TeamNewPipe/NewPipe

  1. @NonNull
  2.   default MediaSource buildMediaSource(@NonNull final PlayerDataSource dataSource,
  3.                      @NonNull final String sourceUrl,
  4.                      @NonNull final String cacheKey,
  5.                      @NonNull final String overrideExtension,
  6.                      @NonNull final MediaSourceTag metadata) {
  7.     final Uri uri = Uri.parse(sourceUrl);
  8.     @C.ContentType final int type = TextUtils.isEmpty(overrideExtension) ?
  9.         Util.inferContentType(uri) : Util.inferContentType("." + overrideExtension);
  11.     switch (type) {
  12.       case C.TYPE_SS:
  13.         return dataSource.getLiveSsMediaSourceFactory().setTag(metadata)
  14.             .createMediaSource(uri);
  15.       case C.TYPE_DASH:
  16.         return dataSource.getDashMediaSourceFactory().setTag(metadata)
  17.             .createMediaSource(uri);
  18.       case C.TYPE_HLS:
  19.         return dataSource.getHlsMediaSourceFactory().setTag(metadata)
  20.             .createMediaSource(uri);
  21.       case C.TYPE_OTHER:
  22.         return dataSource.getExtractorMediaSourceFactory(cacheKey).setTag(metadata)
  23.             .createMediaSource(uri);
  24.       default:
  25.         throw new IllegalStateException("Unsupported type: " + type);
  26.     }
  27.   }
  28. }

代码示例来源：origin: google/ExoPlayer

  1. private MediaSource buildMediaSource(Uri uri) {
  2.  @ContentType int type = Util.inferContentType(uri);
  3.  switch (type) {
  4.   case C.TYPE_DASH:
  5.    return new DashMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  6.   case C.TYPE_SS:
  7.    return new SsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  8.   case C.TYPE_HLS:
  9.    return new HlsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  10.   case C.TYPE_OTHER:
  11.    return new ExtractorMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  12.   default:
  13.    throw new IllegalStateException("Unsupported type: " + type);
  14.  }
  15. }

代码示例来源：origin: jiajunhui/PlayerBase

  1. private MediaSource getMediaSource(Uri uri, com.google.android.exoplayer2.upstream.DataSource.Factory dataSourceFactory){
  2.   int contentType = Util.inferContentType(uri);
  3.   switch (contentType) {
  4.     case C.TYPE_DASH:
  5.       return new DashMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  6.     case C.TYPE_SS:
  7.       return new SsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  8.     case C.TYPE_HLS:
  9.       return new HlsMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  10.     case C.TYPE_OTHER:
  11.     default:
  12.       // This is the MediaSource representing the media to be played.
  13.       return new ExtractorMediaSource.Factory(dataSourceFactory).createMediaSource(uri);
  14.   }
  15. }

代码示例来源：origin: yuliskov/SmartYouTubeTV

  1. private MediaSource buildMediaSource(Uri uri, String overrideExtension) {
  2.   int type = TextUtils.isEmpty(overrideExtension) ? Util.inferContentType(uri) : Util.inferContentType("." + overrideExtension);
  3.   switch (type) {
  4.     case C.TYPE_SS:
  5.       return new SsMediaSource(uri, buildDataSourceFactory(false), new DefaultSsChunkSource.Factory(mediaDataSourceFactory), mainHandler,
  6.           eventLogger);
  7.     case C.TYPE_DASH:
  8.       return new DashMediaSource(uri, buildDataSourceFactory(false), new DefaultDashChunkSource.Factory(mediaDataSourceFactory),
  9.           mainHandler, eventLogger);
  10.     case C.TYPE_HLS:
  11.       return new HlsMediaSource(uri, mediaDataSourceFactory, mainHandler, eventLogger);
  12.     case C.TYPE_OTHER:
  13.       return new ExtractorMediaSource(uri, mediaDataSourceFactory, new DefaultExtractorsFactory(), mainHandler, eventLogger);
  14.     default: {
  15.       throw new IllegalStateException("Unsupported type: " + type);
  16.     }
  17.   }
  18. }

代码示例来源：origin: lizixian18/StarrySky

  1. private DownloadHelper getDownloadHelper(Uri uri, String extension) {
  2.     int type = Util.inferContentType(uri, extension);
  3.     switch (type) {
  4. //            case C.TYPE_DASH:
  5. //                return new DashDownloadHelper(uri, dataSourceFactory);
  6. //            case C.TYPE_SS:
  7. //                return new SsDownloadHelper(uri, dataSourceFactory);
  8. //            case C.TYPE_HLS:
  9. //                return new HlsDownloadHelper(uri, dataSourceFactory);
  10.       case C.TYPE_OTHER:
  11.         return new ProgressiveDownloadHelper(uri);
  12.       default:
  13.         return null;
  14.     }
  15.   }
  16. }

代码示例来源：origin: cemrich/zapp

  1. @NonNull
  2. private MediaSource getMediaSourceWithoutSubtitles(Uri uri) {
  3.   int type = Util.inferContentType(uri);
  4.   switch (type) {
  5.     case C.TYPE_HLS:
  6.       return new HlsMediaSource.Factory(dataSourceFactory)
  7.         .createMediaSource(uri);
  8.     case C.TYPE_OTHER:
  9.       return new ExtractorMediaSource.Factory(dataSourceFactory)
  10.         .createMediaSource(uri);
  11.     case C.TYPE_DASH:
  12.     case C.TYPE_SS:
  13.     default:
  14.       throw new IllegalStateException("Unsupported type: " + type);
  15.   }
  16. }

代码示例来源：origin: JarvanMo/ExoVideoView

  1. public MediaSource buildMediaSource(Uri uri, String overrideExtension) {
  2.   @C.ContentType int type = TextUtils.isEmpty(overrideExtension) ? Util.inferContentType(uri)
  3.       : Util.inferContentType("." + overrideExtension);
  4.   switch (type) {
  5.     case C.TYPE_SS:
  6.       return new SsMediaSource(uri, buildDataSourceFactory(false),
  7.           new DefaultSsChunkSource.Factory(mediaDataSourceFactory), mainHandler, eventLogger);
  8.     case C.TYPE_DASH:
  9.       return new DashMediaSource(uri, buildDataSourceFactory(false),
  10.           new DefaultDashChunkSource.Factory(mediaDataSourceFactory), mainHandler, eventLogger);
  11.     case C.TYPE_HLS:
  12.       return new HlsMediaSource(uri, mediaDataSourceFactory, mainHandler, eventLogger);
  13.     case C.TYPE_OTHER:
  14.       return new ExtractorMediaSource(uri, mediaDataSourceFactory, new DefaultExtractorsFactory(),
  15.           mainHandler, eventLogger);
  16.     default: {
  17.       throw new IllegalStateException("Unsupported type: " + type);
  18.     }
  19.   }
  20. }

代码示例来源：origin: huyongli/TigerVideo

  1. private MediaSource buildMediaSource(Uri uri, String overrideExtension) {
  2.   int type = Util.inferContentType(!TextUtils.isEmpty(overrideExtension) ? "." + overrideExtension
  3.       : uri.getLastPathSegment());
  4.   switch (type) {
  5.     case C.TYPE_SS:
  6.       return new SsMediaSource(uri, buildDataSourceFactory(false),
  7.           new DefaultSsChunkSource.Factory(mMediaDataSourceFactory), mMainHandler, mEventLogger);
  8.     case C.TYPE_DASH:
  9.       return new DashMediaSource(uri, buildDataSourceFactory(false),
  10.           new DefaultDashChunkSource.Factory(mMediaDataSourceFactory), mMainHandler, mEventLogger);
  11.     case C.TYPE_HLS:
  12.       return new HlsMediaSource(uri, mMediaDataSourceFactory, mMainHandler, mEventLogger);
  13.     case C.TYPE_OTHER:
  14.       return new ExtractorMediaSource(uri, mMediaDataSourceFactory, new DefaultExtractorsFactory(),
  15.           mMainHandler, mEventLogger);
  16.     default: {
  17.       throw new IllegalStateException("Unsupported type: " + type);
  18.     }
  19.   }
  20. }

代码示例来源：origin: lizixian18/StarrySky

  1. private MediaSource buildMediaSource(DataSource.Factory dataSourceFactory, Uri uri, @Nullable String overrideExtension) {
  2.   @C.ContentType int type = Util.inferContentType(uri, overrideExtension);
  3.   switch (type) {
  4.     case C.TYPE_DASH:
  5.       return new DashMediaSource.Factory(dataSourceFactory)
  6.           .setManifestParser(
  7.               new FilteringManifestParser<>(new DashManifestParser(), getOfflineStreamKeys(uri)))
  8.           .createMediaSource(uri);
  9.     case C.TYPE_SS:
  10.       return new SsMediaSource.Factory(dataSourceFactory)
  11.           .setManifestParser(
  12.               new FilteringManifestParser<>(new SsManifestParser(), getOfflineStreamKeys(uri)))
  13.           .createMediaSource(uri);
  14.     case C.TYPE_HLS:
  15.       return new HlsMediaSource.Factory(dataSourceFactory)
  16.           .setPlaylistParserFactory(
  17.               new DefaultHlsPlaylistParserFactory(getOfflineStreamKeys(uri)))
  18.           .createMediaSource(uri);
  19.     case C.TYPE_OTHER:
  20.       boolean isRtmpSource = uri.toString().toLowerCase().startsWith("rtmp://");
  21.       return new ExtractorMediaSource.Factory(isRtmpSource ? new RtmpDataSourceFactory() : dataSourceFactory)
  22.           .createMediaSource(uri);
  23.     default: {
  24.       throw new IllegalStateException("Unsupported type: " + type);
  25.     }
  26.   }
  27. }

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