Java 类com.google.android.exoplayer2.util.UriUtil 实例源码

public MediaPlaylistBundle(HlsUrl playlistUrl, long initialLastSnapshotAccessTimeMs) {
  this.playlistUrl = playlistUrl;
  lastSnapshotAccessTimeMs = initialLastSnapshotAccessTimeMs;
  mediaPlaylistLoader = new Loader("HlsPlaylistTracker:MediaPlaylist");
  mediaPlaylistLoadable = new ParsingLoadable<>(
      dataSourceFactory.createDataSource(C.DATA_TYPE_MANIFEST),
      UriUtil.resolveToUri(masterPlaylist.baseUri, playlistUrl.url), C.DATA_TYPE_MANIFEST,
      playlistParser);
}

public MediaPlaylistBundle(HlsUrl playlistUrl, long initialLastSnapshotAccessTimeMs) {
  this.playlistUrl = playlistUrl;
  lastSnapshotAccessTimeMs = initialLastSnapshotAccessTimeMs;
  mediaPlaylistLoader = new Loader("HlsPlaylistTracker:MediaPlaylist");
  mediaPlaylistLoadable = new ParsingLoadable<>(
      dataSourceFactory.createDataSource(C.DATA_TYPE_MANIFEST),
      UriUtil.resolveToUri(masterPlaylist.baseUri, playlistUrl.url), C.DATA_TYPE_MANIFEST,
      playlistParser);
}

/**
 * Builds a uri for requesting the specified chunk of the specified track.
 *
 * @param track The index of the track for which to build the URL.
 * @param chunkIndex The index of the chunk for which to build the URL.
 * @return The request uri.
 */
public Uri buildRequestUri(int track, int chunkIndex) {
  Assertions.checkState(formats != null);
  Assertions.checkState(chunkStartTimes != null);
  Assertions.checkState(chunkIndex < chunkStartTimes.size());
  String bitrateString = Integer.toString(formats[track].bitrate);
  String startTimeString = chunkStartTimes.get(chunkIndex).toString();
  String chunkUrl = chunkTemplate
      .replace(URL_PLACEHOLDER_BITRATE_1, bitrateString)
      .replace(URL_PLACEHOLDER_BITRATE_2, bitrateString)
      .replace(URL_PLACEHOLDER_START_TIME_1, startTimeString)
      .replace(URL_PLACEHOLDER_START_TIME_2, startTimeString);
  return UriUtil.resolveToUri(baseUri, chunkUrl);
}

private HlsInitializationChunk buildInitializationChunk(HlsMediaPlaylist mediaPlaylist,
    Extractor extractor, Format format) {
  Segment initSegment = mediaPlaylist.initializationSegment;
  // The initialization segment is required before the actual media chunk.
  Uri initSegmentUri = UriUtil.resolveToUri(mediaPlaylist.baseUri, initSegment.url);
  DataSpec initDataSpec = new DataSpec(initSegmentUri, initSegment.byterangeOffset,
      initSegment.byterangeLength, null);
  return new HlsInitializationChunk(dataSource, initDataSpec,
      trackSelection.getSelectionReason(), trackSelection.getSelectionData(), extractor,
      format);
}

private MediaPlaylistChunk newMediaPlaylistChunk(int variantIndex, int trackSelectionReason,
    Object trackSelectionData) {
  Uri mediaPlaylistUri = UriUtil.resolveToUri(baseUri, variants[variantIndex].url);
  DataSpec dataSpec = new DataSpec(mediaPlaylistUri, 0, C.LENGTH_UNSET, null,
      DataSpec.FLAG_ALLOW_GZIP);
  return new MediaPlaylistChunk(dataSource, dataSpec, variants[variantIndex].format,
      trackSelectionReason, trackSelectionData, scratchSpace, playlistParser, variantIndex,
      mediaPlaylistUri);
}

/**
 * Builds a uri for requesting the specified chunk of the specified track.
 *
 * @param track The index of the track for which to build the URL.
 * @param chunkIndex The index of the chunk for which to build the URL.
 * @return The request uri.
 */
public Uri buildRequestUri(int track, int chunkIndex) {
  Assertions.checkState(formats != null);
  Assertions.checkState(chunkStartTimes != null);
  Assertions.checkState(chunkIndex < chunkStartTimes.size());
  String chunkUrl = chunkTemplate
      .replace(URL_PLACEHOLDER_BITRATE, Integer.toString(formats[track].bitrate))
      .replace(URL_PLACEHOLDER_START_TIME, chunkStartTimes.get(chunkIndex).toString());
  return UriUtil.resolveToUri(baseUri, chunkUrl);
}

public MediaPlaylistBundle(HlsUrl playlistUrl) {
  this.playlistUrl = playlistUrl;
  mediaPlaylistLoader = new Loader("HlsPlaylistTracker:MediaPlaylist");
  mediaPlaylistLoadable = new ParsingLoadable<>(
      dataSourceFactory.createDataSource(C.DATA_TYPE_MANIFEST),
      UriUtil.resolveToUri(masterPlaylist.baseUri, playlistUrl.url), C.DATA_TYPE_MANIFEST,
      playlistParser);
}

private static void addSegment(ArrayList<Segment> segments, HlsMediaPlaylist mediaPlaylist,
    HlsMediaPlaylist.Segment hlsSegment, HashSet<Uri> encryptionKeyUris)
    throws IOException, InterruptedException {
  long startTimeUs = mediaPlaylist.startTimeUs + hlsSegment.relativeStartTimeUs;
  if (hlsSegment.fullSegmentEncryptionKeyUri != null) {
    Uri keyUri = UriUtil.resolveToUri(mediaPlaylist.baseUri,
        hlsSegment.fullSegmentEncryptionKeyUri);
    if (encryptionKeyUris.add(keyUri)) {
      segments.add(new Segment(startTimeUs, new DataSpec(keyUri)));
    }
  }
  Uri resolvedUri = UriUtil.resolveToUri(mediaPlaylist.baseUri, hlsSegment.url);
  segments.add(new Segment(startTimeUs,
      new DataSpec(resolvedUri, hlsSegment.byterangeOffset, hlsSegment.byterangeLength, null)));
}

/**
 * Builds a uri for requesting the specified chunk of the specified track.
 *
 * @param track The index of the track for which to build the URL.
 * @param chunkIndex The index of the chunk for which to build the URL.
 * @return The request uri.
 */
public Uri buildRequestUri(int track, int chunkIndex) {
  Assertions.checkState(formats != null);
  Assertions.checkState(chunkStartTimes != null);
  Assertions.checkState(chunkIndex < chunkStartTimes.size());
  String bitrateString = Integer.toString(formats[track].bitrate);
  String startTimeString = chunkStartTimes.get(chunkIndex).toString();
  String chunkUrl = chunkTemplate
      .replace(URL_PLACEHOLDER_BITRATE_1, bitrateString)
      .replace(URL_PLACEHOLDER_BITRATE_2, bitrateString)
      .replace(URL_PLACEHOLDER_START_TIME_1, startTimeString)
      .replace(URL_PLACEHOLDER_START_TIME_2, startTimeString);
  return UriUtil.resolveToUri(baseUri, chunkUrl);
}

protected static String parseBaseUrl(XmlPullParser xpp, String parentBaseUrl)
    throws XmlPullParserException, IOException {
  xpp.next();
  return UriUtil.resolve(parentBaseUrl, xpp.getText());
}

protected static String parseBaseUrl(XmlPullParser xpp, String parentBaseUrl)
    throws XmlPullParserException, IOException {
  xpp.next();
  return UriUtil.resolve(parentBaseUrl, xpp.getText());
}

protected static String parseBaseUrl(XmlPullParser xpp, String parentBaseUrl)
    throws XmlPullParserException, IOException {
  xpp.next();
  return UriUtil.resolve(parentBaseUrl, xpp.getText());
}

/**
 * Returns the resolved {@link Uri} represented by the instance.
 *
 * @param baseUri The base Uri.
 * @return The {@link Uri} represented by the instance.
 */
public Uri resolveUri(String baseUri) {
  return UriUtil.resolveToUri(baseUri, referenceUri);
}

/**
 * Returns the resolved uri represented by the instance as a string.
 *
 * @param baseUri The base Uri.
 * @return The uri represented by the instance.
 */
public String resolveUriString(String baseUri) {
  return UriUtil.resolve(baseUri, referenceUri);
}

/**
 * Returns the {@link Uri} represented by the instance.
 *
 * @return The {@link Uri} represented by the instance.
 */
public Uri getUri() {
  return UriUtil.resolveToUri(baseUri, referenceUri);
}

/**
 * Returns the uri represented by the instance as a string.
 *
 * @return The uri represented by the instance.
 */
public String getUriString() {
  return UriUtil.resolve(baseUri, referenceUri);
}

/**
 * Returns the resolved {@link Uri} represented by the instance.
 *
 * @param baseUri The base Uri.
 * @return The {@link Uri} represented by the instance.
 */
public Uri resolveUri(String baseUri) {
  return UriUtil.resolveToUri(baseUri, referenceUri);
}

/**
 * Returns the resolved uri represented by the instance as a string.
 *
 * @param baseUri The base Uri.
 * @return The uri represented by the instance.
 */
public String resolveUriString(String baseUri) {
  return UriUtil.resolve(baseUri, referenceUri);
}