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Java 类com.google.android.exoplayer.dash.mpd.SegmentBase.SegmentTemplate 实例源码

项目：miku    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate parseSegmentTemplate(XmlPullParser xpp, String baseUrl,
    SegmentTemplate parent, long periodDurationMs) throws XmlPullParserException, IOException {

  long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1);
  long presentationTimeOffset = parseLong(xpp, "presentationTimeOffset",
      parent != null ? parent.presentationTimeOffset : 0);
  long duration = parseLong(xpp, "duration", parent != null ? parent.duration : -1);
  int startNumber = parseInt(xpp, "startNumber", parent != null ? parent.startNumber : 1);
  UrlTemplate mediaTemplate = parseUrlTemplate(xpp, "media",
      parent != null ? parent.mediaTemplate : null);
  UrlTemplate initializationTemplate = parseUrlTemplate(xpp, "initialization",
      parent != null ? parent.initializationTemplate : null);

  RangedUri initialization = null;
  List<SegmentTimelineElement> timeline = null;

  do {
    xpp.next();
    if (isStartTag(xpp, "Initialization")) {
      initialization = parseInitialization(xpp, baseUrl);
    } else if (isStartTag(xpp, "SegmentTimeline")) {
      timeline = parseSegmentTimeline(xpp);
    }
  } while (!isEndTag(xpp, "SegmentTemplate"));

  if (parent != null) {
    initialization = initialization != null ? initialization : parent.initialization;
    timeline = timeline != null ? timeline : parent.segmentTimeline;
  }

  return buildSegmentTemplate(initialization, timescale, presentationTimeOffset, periodDurationMs,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：miku    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate buildSegmentTemplate(RangedUri initialization, long timescale,
    long presentationTimeOffset, long periodDurationMs, int startNumber, long duration,
    List<SegmentTimelineElement> timeline, UrlTemplate initializationTemplate,
    UrlTemplate mediaTemplate, String baseUrl) {
  return new SegmentTemplate(initialization, timescale, presentationTimeOffset, periodDurationMs,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：ExoPlayer-Demo    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate parseSegmentTemplate(XmlPullParser xpp, String baseUrl,
    SegmentTemplate parent) throws XmlPullParserException, IOException {

  long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1);
  long presentationTimeOffset = parseLong(xpp, "presentationTimeOffset",
      parent != null ? parent.presentationTimeOffset : 0);
  long duration = parseLong(xpp, "duration", parent != null ? parent.duration : -1);
  int startNumber = parseInt(xpp, "startNumber", parent != null ? parent.startNumber : 1);
  UrlTemplate mediaTemplate = parseUrlTemplate(xpp, "media",
      parent != null ? parent.mediaTemplate : null);
  UrlTemplate initializationTemplate = parseUrlTemplate(xpp, "initialization",
      parent != null ? parent.initializationTemplate : null);

  RangedUri initialization = null;
  List<SegmentTimelineElement> timeline = null;

  do {
    xpp.next();
    if (ParserUtil.isStartTag(xpp, "Initialization")) {
      initialization = parseInitialization(xpp, baseUrl);
    } else if (ParserUtil.isStartTag(xpp, "SegmentTimeline")) {
      timeline = parseSegmentTimeline(xpp);
    }
  } while (!ParserUtil.isEndTag(xpp, "SegmentTemplate"));

  if (parent != null) {
    initialization = initialization != null ? initialization : parent.initialization;
    timeline = timeline != null ? timeline : parent.segmentTimeline;
  }

  return buildSegmentTemplate(initialization, timescale, presentationTimeOffset,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：ExoPlayer-Demo    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate buildSegmentTemplate(RangedUri initialization, long timescale,
    long presentationTimeOffset, int startNumber, long duration,
    List<SegmentTimelineElement> timeline, UrlTemplate initializationTemplate,
    UrlTemplate mediaTemplate, String baseUrl) {
  return new SegmentTemplate(initialization, timescale, presentationTimeOffset,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：ExoPlayer-Demo    文件：DashChunkSourceTest.java    
private static Representation buildSegmentTemplateRepresentation() {
  UrlTemplate initializationTemplate = null;
  UrlTemplate mediaTemplate = UrlTemplate.compile("$RepresentationID$/$Number$");
  MultiSegmentBase segmentBase = new SegmentTemplate(null, 1000, 0, 0, LIVE_SEGMENT_DURATION_MS,
      null, initializationTemplate, mediaTemplate, "http://www.youtube.com");
  return Representation.newInstance(null, 0, REGULAR_VIDEO, segmentBase);
}
项目：android-exoplayer    文件：MediaPresentationDescriptionParser.java    
protected Representation parseRepresentation(XmlPullParser xpp, String contentId, Uri baseUrl,
    long periodStartMs, long periodDurationMs, String mimeType, String language,
    SegmentBase segmentBase) throws XmlPullParserException, IOException {
  String id = xpp.getAttributeValue(null, "id");
  int bandwidth = parseInt(xpp, "bandwidth");
  int audioSamplingRate = parseInt(xpp, "audioSamplingRate");
  int width = parseInt(xpp, "width");
  int height = parseInt(xpp, "height");
  mimeType = parseString(xpp, "mimeType", mimeType);

  int numChannels = -1;
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "AudioChannelConfiguration")) {
      numChannels = Integer.parseInt(xpp.getAttributeValue(null, "value"));
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    }
  } while (!isEndTag(xpp, "Representation"));

  Format format = buildFormat(id, mimeType, width, height, numChannels, audioSamplingRate,
      bandwidth, language);
  return buildRepresentation(periodStartMs, periodDurationMs, contentId, -1, format,
      segmentBase);
}
项目：android-exoplayer    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate parseSegmentTemplate(XmlPullParser xpp, Uri baseUrl,
    SegmentTemplate parent, long periodDuration) throws XmlPullParserException, IOException {

  long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1);
  long presentationTimeOffset = parseLong(xpp, "presentationTimeOffset",
      parent != null ? parent.presentationTimeOffset : 0);
  long duration = parseLong(xpp, "duration", parent != null ? parent.duration : -1);
  int startNumber = parseInt(xpp, "startNumber", parent != null ? parent.startNumber : 1);
  UrlTemplate mediaTemplate = parseUrlTemplate(xpp, "media",
      parent != null ? parent.mediaTemplate : null);
  UrlTemplate initializationTemplate = parseUrlTemplate(xpp, "initialization",
      parent != null ? parent.initializationTemplate : null);

  RangedUri initialization = null;
  List<SegmentTimelineElement> timeline = null;

  do {
    xpp.next();
    if (isStartTag(xpp, "Initialization")) {
      initialization = parseInitialization(xpp, baseUrl);
    } else if (isStartTag(xpp, "SegmentTimeline")) {
      timeline = parseSegmentTimeline(xpp);
    }
  } while (!isEndTag(xpp, "SegmentTemplate"));

  if (parent != null) {
    initialization = initialization != null ? initialization : parent.initialization;
    timeline = timeline != null ? timeline : parent.segmentTimeline;
  }

  return buildSegmentTemplate(initialization, timescale, presentationTimeOffset, periodDuration,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：android-exoplayer    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate buildSegmentTemplate(RangedUri initialization, long timescale,
    long presentationTimeOffset, long periodDuration, int startNumber, long duration,
    List<SegmentTimelineElement> timeline, UrlTemplate initializationTemplate,
    UrlTemplate mediaTemplate, Uri baseUrl) {
  return new SegmentTemplate(initialization, timescale, presentationTimeOffset, periodDuration,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：Exoplayer_VLC    文件：MediaPresentationDescriptionParser.java    
protected Representation parseRepresentation(XmlPullParser xpp, String contentId, Uri baseUrl,
    long periodStartMs, long periodDurationMs, String mimeType, String language,
    SegmentBase segmentBase) throws XmlPullParserException, IOException {
  String id = xpp.getAttributeValue(null, "id");
  int bandwidth = parseInt(xpp, "bandwidth");
  int audioSamplingRate = parseInt(xpp, "audioSamplingRate");
  int width = parseInt(xpp, "width");
  int height = parseInt(xpp, "height");
  mimeType = parseString(xpp, "mimeType", mimeType);
  String codecs = parseString(xpp, "codecs", null);

  int numChannels = -1;
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "AudioChannelConfiguration")) {
      numChannels = Integer.parseInt(xpp.getAttributeValue(null, "value"));
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    }
  } while (!isEndTag(xpp, "Representation"));

  Format format = buildFormat(id, mimeType, width, height, numChannels, audioSamplingRate,
      bandwidth, language, codecs);
  return buildRepresentation(periodStartMs, periodDurationMs, contentId, -1, format,
      segmentBase != null ? segmentBase : new SingleSegmentBase(baseUrl));
}
项目：Exoplayer_VLC    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate parseSegmentTemplate(XmlPullParser xpp, Uri baseUrl,
    SegmentTemplate parent, long periodDurationMs) throws XmlPullParserException, IOException {

  long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1);
  long presentationTimeOffset = parseLong(xpp, "presentationTimeOffset",
      parent != null ? parent.presentationTimeOffset : 0);
  long duration = parseLong(xpp, "duration", parent != null ? parent.duration : -1);
  int startNumber = parseInt(xpp, "startNumber", parent != null ? parent.startNumber : 1);
  UrlTemplate mediaTemplate = parseUrlTemplate(xpp, "media",
      parent != null ? parent.mediaTemplate : null);
  UrlTemplate initializationTemplate = parseUrlTemplate(xpp, "initialization",
      parent != null ? parent.initializationTemplate : null);

  RangedUri initialization = null;
  List<SegmentTimelineElement> timeline = null;

  do {
    xpp.next();
    if (isStartTag(xpp, "Initialization")) {
      initialization = parseInitialization(xpp, baseUrl);
    } else if (isStartTag(xpp, "SegmentTimeline")) {
      timeline = parseSegmentTimeline(xpp);
    }
  } while (!isEndTag(xpp, "SegmentTemplate"));

  if (parent != null) {
    initialization = initialization != null ? initialization : parent.initialization;
    timeline = timeline != null ? timeline : parent.segmentTimeline;
  }

  return buildSegmentTemplate(initialization, timescale, presentationTimeOffset, periodDurationMs,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：Exoplayer_VLC    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate buildSegmentTemplate(RangedUri initialization, long timescale,
    long presentationTimeOffset, long periodDurationMs, int startNumber, long duration,
    List<SegmentTimelineElement> timeline, UrlTemplate initializationTemplate,
    UrlTemplate mediaTemplate, Uri baseUrl) {
  return new SegmentTemplate(initialization, timescale, presentationTimeOffset, periodDurationMs,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：edx-app-android    文件：MediaPresentationDescriptionParser.java    
private Representation parseRepresentation(XmlPullParser xpp, String contentId, Uri baseUrl,
    long periodStartMs, long periodDurationMs, String mimeType, String language,
    SegmentBase segmentBase) throws XmlPullParserException, IOException {
  String id = xpp.getAttributeValue(null, "id");
  int bandwidth = parseInt(xpp, "bandwidth");
  int audioSamplingRate = parseInt(xpp, "audioSamplingRate");
  int width = parseInt(xpp, "width");
  int height = parseInt(xpp, "height");
  mimeType = parseString(xpp, "mimeType", mimeType);

  int numChannels = -1;
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "AudioChannelConfiguration")) {
      numChannels = Integer.parseInt(xpp.getAttributeValue(null, "value"));
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    }
  } while (!isEndTag(xpp, "Representation"));

  Format format = new Format(id, mimeType, width, height, numChannels, audioSamplingRate,
      bandwidth, language);
  return Representation.newInstance(periodStartMs, periodDurationMs, contentId, -1, format,
      segmentBase);
}
项目：edx-app-android    文件：MediaPresentationDescriptionParser.java    
private SegmentTemplate parseSegmentTemplate(XmlPullParser xpp, Uri baseUrl,
    SegmentTemplate parent, long periodDuration) throws XmlPullParserException, IOException {

  long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1);
  long presentationTimeOffset = parseLong(xpp, "presentationTimeOffset",
      parent != null ? parent.presentationTimeOffset : 0);
  long duration = parseLong(xpp, "duration", parent != null ? parent.duration : -1);
  int startNumber = parseInt(xpp, "startNumber", parent != null ? parent.startNumber : 0);
  UrlTemplate mediaTemplate = parseUrlTemplate(xpp, "media",
      parent != null ? parent.mediaTemplate : null);
  UrlTemplate initializationTemplate = parseUrlTemplate(xpp, "initialization",
      parent != null ? parent.initializationTemplate : null);

  RangedUri initialization = null;
  List<SegmentTimelineElement> timeline = null;

  do {
    xpp.next();
    if (isStartTag(xpp, "Initialization")) {
      initialization = parseInitialization(xpp, baseUrl);
    } else if (isStartTag(xpp, "SegmentTimeline")) {
      timeline = parseSegmentTimeline(xpp);
    }
  } while (!isEndTag(xpp, "SegmentTemplate"));

  if (parent != null) {
    initialization = initialization != null ? initialization : parent.initialization;
    timeline = timeline != null ? timeline : parent.segmentTimeline;
  }

  return new SegmentTemplate(initialization, timescale, presentationTimeOffset, periodDuration,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：ExoPlayer    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate parseSegmentTemplate(XmlPullParser xpp, String baseUrl,
    SegmentTemplate parent, long periodDurationMs) throws XmlPullParserException, IOException {

  long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1);
  long presentationTimeOffset = parseLong(xpp, "presentationTimeOffset",
      parent != null ? parent.presentationTimeOffset : 0);
  long duration = parseLong(xpp, "duration", parent != null ? parent.duration : -1);
  int startNumber = parseInt(xpp, "startNumber", parent != null ? parent.startNumber : 1);
  UrlTemplate mediaTemplate = parseUrlTemplate(xpp, "media",
      parent != null ? parent.mediaTemplate : null);
  UrlTemplate initializationTemplate = parseUrlTemplate(xpp, "initialization",
      parent != null ? parent.initializationTemplate : null);

  RangedUri initialization = null;
  List<SegmentTimelineElement> timeline = null;

  do {
    xpp.next();
    if (isStartTag(xpp, "Initialization")) {
      initialization = parseInitialization(xpp, baseUrl);
    } else if (isStartTag(xpp, "SegmentTimeline")) {
      timeline = parseSegmentTimeline(xpp);
    }
  } while (!isEndTag(xpp, "SegmentTemplate"));

  if (parent != null) {
    initialization = initialization != null ? initialization : parent.initialization;
    timeline = timeline != null ? timeline : parent.segmentTimeline;
  }

  return buildSegmentTemplate(initialization, timescale, presentationTimeOffset, periodDurationMs,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：ExoPlayer    文件：MediaPresentationDescriptionParser.java    
protected SegmentTemplate buildSegmentTemplate(RangedUri initialization, long timescale,
    long presentationTimeOffset, long periodDurationMs, int startNumber, long duration,
    List<SegmentTimelineElement> timeline, UrlTemplate initializationTemplate,
    UrlTemplate mediaTemplate, String baseUrl) {
  return new SegmentTemplate(initialization, timescale, presentationTimeOffset, periodDurationMs,
      startNumber, duration, timeline, initializationTemplate, mediaTemplate, baseUrl);
}
项目：ExoPlayer    文件：DashChunkSourceTest.java    
private static MediaPresentationDescription generateLiveMpdWithTemplate(
    boolean limitTimeshiftBuffer) {
  List<Representation> representations = new ArrayList<>();

  UrlTemplate initializationTemplate = null;
  UrlTemplate mediaTemplate = UrlTemplate.compile("$RepresentationID$/$Number$");
  MultiSegmentBase segmentBase = new SegmentTemplate(null, 1000, 0,
      TrackRenderer.UNKNOWN_TIME_US, 0, LIVE_SEGMENT_DURATION_MS, null,
      initializationTemplate, mediaTemplate, "http://www.youtube.com");
  Representation representation = Representation.newInstance(0, TrackRenderer.UNKNOWN_TIME_US,
      null, 0, REGULAR_VIDEO, segmentBase);
  representations.add(representation);

  return generateMpd(true, representations, limitTimeshiftBuffer);
}
项目：miku    文件：MediaPresentationDescriptionParser.java    
protected AdaptationSet parseAdaptationSet(XmlPullParser xpp, String baseUrl, long periodStartMs,
    long periodDurationMs, SegmentBase segmentBase) throws XmlPullParserException, IOException {

  int id = parseInt(xpp, "id", -1);
  String mimeType = xpp.getAttributeValue(null, "mimeType");
  String language = xpp.getAttributeValue(null, "lang");
  int contentType = parseAdaptationSetType(xpp.getAttributeValue(null, "contentType"));
  if (contentType == AdaptationSet.TYPE_UNKNOWN) {
    contentType = parseAdaptationSetTypeFromMimeType(xpp.getAttributeValue(null, "mimeType"));
  }

  ContentProtectionsBuilder contentProtectionsBuilder = new ContentProtectionsBuilder();
  List<Representation> representations = new ArrayList<>();
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "ContentProtection")) {
      contentProtectionsBuilder.addAdaptationSetProtection(parseContentProtection(xpp));
    } else if (isStartTag(xpp, "ContentComponent")) {
      language = checkLanguageConsistency(language, xpp.getAttributeValue(null, "lang"));
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetType(xpp.getAttributeValue(null, "contentType")));
    } else if (isStartTag(xpp, "Representation")) {
      Representation representation = parseRepresentation(xpp, baseUrl, periodStartMs,
          periodDurationMs, mimeType, language, segmentBase, contentProtectionsBuilder);
      contentProtectionsBuilder.endRepresentation();
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetTypeFromMimeType(representation.format.mimeType));
      representations.add(representation);
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    } else if (isStartTag(xpp)) {
      parseAdaptationSetChild(xpp);
    }
  } while (!isEndTag(xpp, "AdaptationSet"));

  return buildAdaptationSet(id, contentType, representations, contentProtectionsBuilder.build());
}
项目：miku    文件：MediaPresentationDescriptionParser.java    
protected Representation parseRepresentation(XmlPullParser xpp, String baseUrl,
    long periodStartMs, long periodDurationMs, String mimeType, String language,
    SegmentBase segmentBase, ContentProtectionsBuilder contentProtectionsBuilder)
    throws XmlPullParserException, IOException {
  String id = xpp.getAttributeValue(null, "id");
  int bandwidth = parseInt(xpp, "bandwidth");
  int audioSamplingRate = parseInt(xpp, "audioSamplingRate");
  int width = parseInt(xpp, "width");
  int height = parseInt(xpp, "height");

  float frameRate = -1;
  String frameRateAttribute = xpp.getAttributeValue(null, "frameRate");
  if (frameRateAttribute != null) {
    Matcher frameRateMatcher = FRAME_RATE_PATTERN.matcher(frameRateAttribute);
    if (frameRateMatcher.matches()) {
      int numerator = Integer.parseInt(frameRateMatcher.group(1));
      String denominatorString = frameRateMatcher.group(2);
      if (!TextUtils.isEmpty(denominatorString)) {
        frameRate = (float) numerator / Integer.parseInt(denominatorString);
      } else {
        frameRate = numerator;
      }
    }
  }

  mimeType = parseString(xpp, "mimeType", mimeType);
  String codecs = parseString(xpp, "codecs", null);

  int numChannels = -1;
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "AudioChannelConfiguration")) {
      numChannels = Integer.parseInt(xpp.getAttributeValue(null, "value"));
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    } else if (isStartTag(xpp, "ContentProtection")) {
      contentProtectionsBuilder.addRepresentationProtection(parseContentProtection(xpp));
    }
  } while (!isEndTag(xpp, "Representation"));

  Format format = buildFormat(id, mimeType, width, height, frameRate, numChannels,
      audioSamplingRate, bandwidth, language, codecs);
  return buildRepresentation(periodStartMs, periodDurationMs, contentId, -1, format,
      segmentBase != null ? segmentBase : new SingleSegmentBase(baseUrl));
}
项目：ExoPlayer-Demo    文件：MediaPresentationDescriptionParser.java    
protected AdaptationSet parseAdaptationSet(XmlPullParser xpp, String baseUrl,
    SegmentBase segmentBase) throws XmlPullParserException, IOException {
  int id = parseInt(xpp, "id", -1);
  int contentType = parseContentType(xpp);

  String mimeType = xpp.getAttributeValue(null, "mimeType");
  String codecs = xpp.getAttributeValue(null, "codecs");
  int width = parseInt(xpp, "width", -1);
  int height = parseInt(xpp, "height", -1);
  float frameRate = parseFrameRate(xpp, -1);
  int audioChannels = -1;
  int audioSamplingRate = parseInt(xpp, "audioSamplingRate", -1);
  String language = xpp.getAttributeValue(null, "lang");

  ContentProtectionsBuilder contentProtectionsBuilder = new ContentProtectionsBuilder();
  List<Representation> representations = new ArrayList<>();
  boolean seenFirstBaseUrl = false;
  do {
    xpp.next();
    if (ParserUtil.isStartTag(xpp, "BaseURL")) {
      if (!seenFirstBaseUrl) {
        baseUrl = parseBaseUrl(xpp, baseUrl);
        seenFirstBaseUrl = true;
      }
    } else if (ParserUtil.isStartTag(xpp, "ContentProtection")) {
      ContentProtection contentProtection = parseContentProtection(xpp);
      if (contentProtection != null) {
        contentProtectionsBuilder.addAdaptationSetProtection(contentProtection);
      }
    } else if (ParserUtil.isStartTag(xpp, "ContentComponent")) {
      language = checkLanguageConsistency(language, xpp.getAttributeValue(null, "lang"));
      contentType = checkContentTypeConsistency(contentType, parseContentType(xpp));
    } else if (ParserUtil.isStartTag(xpp, "Representation")) {
      Representation representation = parseRepresentation(xpp, baseUrl, mimeType, codecs, width,
          height, frameRate, audioChannels, audioSamplingRate, language, segmentBase,
          contentProtectionsBuilder);
      contentProtectionsBuilder.endRepresentation();
      contentType = checkContentTypeConsistency(contentType, getContentType(representation));
      representations.add(representation);
    } else if (ParserUtil.isStartTag(xpp, "AudioChannelConfiguration")) {
      audioChannels = parseAudioChannelConfiguration(xpp);
    } else if (ParserUtil.isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (ParserUtil.isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase);
    } else if (ParserUtil.isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase);
    } else if (ParserUtil.isStartTag(xpp)) {
      parseAdaptationSetChild(xpp);
    }
  } while (!ParserUtil.isEndTag(xpp, "AdaptationSet"));

  return buildAdaptationSet(id, contentType, representations, contentProtectionsBuilder.build());
}
项目：ExoPlayer-Demo    文件：MediaPresentationDescriptionParser.java    
protected Representation parseRepresentation(XmlPullParser xpp, String baseUrl,
    String adaptationSetMimeType, String adaptationSetCodecs, int adaptationSetWidth,
    int adaptationSetHeight, float adaptationSetFrameRate, int adaptationSetAudioChannels,
    int adaptationSetAudioSamplingRate, String adaptationSetLanguage, SegmentBase segmentBase,
    ContentProtectionsBuilder contentProtectionsBuilder)
    throws XmlPullParserException, IOException {
  String id = xpp.getAttributeValue(null, "id");
  int bandwidth = parseInt(xpp, "bandwidth");

  String mimeType = parseString(xpp, "mimeType", adaptationSetMimeType);
  String codecs = parseString(xpp, "codecs", adaptationSetCodecs);
  int width = parseInt(xpp, "width", adaptationSetWidth);
  int height = parseInt(xpp, "height", adaptationSetHeight);
  float frameRate = parseFrameRate(xpp, adaptationSetFrameRate);
  int audioChannels = adaptationSetAudioChannels;
  int audioSamplingRate = parseInt(xpp, "audioSamplingRate", adaptationSetAudioSamplingRate);
  String language = adaptationSetLanguage;

  boolean seenFirstBaseUrl = false;
  do {
    xpp.next();
    if (ParserUtil.isStartTag(xpp, "BaseURL")) {
      if (!seenFirstBaseUrl) {
        baseUrl = parseBaseUrl(xpp, baseUrl);
        seenFirstBaseUrl = true;
      }
    } else if (ParserUtil.isStartTag(xpp, "AudioChannelConfiguration")) {
      audioChannels = parseAudioChannelConfiguration(xpp);
    } else if (ParserUtil.isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (ParserUtil.isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase);
    } else if (ParserUtil.isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase);
    } else if (ParserUtil.isStartTag(xpp, "ContentProtection")) {
      ContentProtection contentProtection = parseContentProtection(xpp);
      if (contentProtection != null) {
        contentProtectionsBuilder.addAdaptationSetProtection(contentProtection);
      }
    }
  } while (!ParserUtil.isEndTag(xpp, "Representation"));

  Format format = buildFormat(id, mimeType, width, height, frameRate, audioChannels,
      audioSamplingRate, bandwidth, language, codecs);
  return buildRepresentation(contentId, -1, format,
      segmentBase != null ? segmentBase : new SingleSegmentBase(baseUrl));
}
项目：android-exoplayer    文件：MediaPresentationDescriptionParser.java    
protected AdaptationSet parseAdaptationSet(XmlPullParser xpp, String contentId, Uri baseUrl,
    long periodStartMs, long periodDurationMs, SegmentBase segmentBase)
    throws XmlPullParserException, IOException {

  String mimeType = xpp.getAttributeValue(null, "mimeType");
  String language = xpp.getAttributeValue(null, "lang");
  int contentType = parseAdaptationSetTypeFromMimeType(mimeType);

  int id = -1;
  List<ContentProtection> contentProtections = null;
  List<Representation> representations = new ArrayList<Representation>();
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "ContentProtection")) {
      if (contentProtections == null) {
        contentProtections = new ArrayList<ContentProtection>();
      }
      contentProtections.add(parseContentProtection(xpp));
    } else if (isStartTag(xpp, "ContentComponent")) {
      id = Integer.parseInt(xpp.getAttributeValue(null, "id"));
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetType(xpp.getAttributeValue(null, "contentType")));
    } else if (isStartTag(xpp, "Representation")) {
      Representation representation = parseRepresentation(xpp, contentId, baseUrl, periodStartMs,
          periodDurationMs, mimeType, language, segmentBase);
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetTypeFromMimeType(representation.format.mimeType));
      representations.add(representation);
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    } else if (isStartTag(xpp)) {
      parseAdaptationSetChild(xpp);
    }
  } while (!isEndTag(xpp, "AdaptationSet"));

  return buildAdaptationSet(id, contentType, representations, contentProtections);
}
项目：Exoplayer_VLC    文件：MediaPresentationDescriptionParser.java    
protected AdaptationSet parseAdaptationSet(XmlPullParser xpp, String contentId, Uri baseUrl,
    long periodStartMs, long periodDurationMs, SegmentBase segmentBase)
    throws XmlPullParserException, IOException {

  String mimeType = xpp.getAttributeValue(null, "mimeType");
  String language = xpp.getAttributeValue(null, "lang");
  int contentType = parseAdaptationSetTypeFromMimeType(mimeType);

  int id = -1;
  List<ContentProtection> contentProtections = null;
  List<Representation> representations = new ArrayList<Representation>();
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "ContentProtection")) {
      if (contentProtections == null) {
        contentProtections = new ArrayList<ContentProtection>();
      }
      contentProtections.add(parseContentProtection(xpp));
    } else if (isStartTag(xpp, "ContentComponent")) {
      id = Integer.parseInt(xpp.getAttributeValue(null, "id"));
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetType(xpp.getAttributeValue(null, "contentType")));
    } else if (isStartTag(xpp, "Representation")) {
      Representation representation = parseRepresentation(xpp, contentId, baseUrl, periodStartMs,
          periodDurationMs, mimeType, language, segmentBase);
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetTypeFromMimeType(representation.format.mimeType));
      representations.add(representation);
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    } else if (isStartTag(xpp)) {
      parseAdaptationSetChild(xpp);
    }
  } while (!isEndTag(xpp, "AdaptationSet"));

  return buildAdaptationSet(id, contentType, representations, contentProtections);
}
项目：edx-app-android    文件：MediaPresentationDescriptionParser.java    
private AdaptationSet parseAdaptationSet(XmlPullParser xpp, String contentId, Uri baseUrl,
    long periodStartMs, long periodDurationMs, SegmentBase segmentBase)
    throws XmlPullParserException, IOException {

  String mimeType = xpp.getAttributeValue(null, "mimeType");
  String language = xpp.getAttributeValue(null, "lang");
  int contentType = parseAdaptationSetTypeFromMimeType(mimeType);

  int id = -1;
  List<ContentProtection> contentProtections = null;
  List<Representation> representations = new ArrayList<Representation>();
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "ContentProtection")) {
      if (contentProtections == null) {
        contentProtections = new ArrayList<ContentProtection>();
      }
      contentProtections.add(parseContentProtection(xpp));
    } else if (isStartTag(xpp, "ContentComponent")) {
      id = Integer.parseInt(xpp.getAttributeValue(null, "id"));
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetType(xpp.getAttributeValue(null, "contentType")));
    } else if (isStartTag(xpp, "Representation")) {
      Representation representation = parseRepresentation(xpp, contentId, baseUrl, periodStartMs,
          periodDurationMs, mimeType, language, segmentBase);
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetTypeFromMimeType(representation.format.mimeType));
      representations.add(representation);
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    }
  } while (!isEndTag(xpp, "AdaptationSet"));

  return new AdaptationSet(id, contentType, representations, contentProtections);
}
项目：ExoPlayer    文件：MediaPresentationDescriptionParser.java    
protected AdaptationSet parseAdaptationSet(XmlPullParser xpp, String baseUrl, long periodStartMs,
    long periodDurationMs, SegmentBase segmentBase) throws XmlPullParserException, IOException {

  int id = parseInt(xpp, "id", -1);
  String mimeType = xpp.getAttributeValue(null, "mimeType");
  String language = xpp.getAttributeValue(null, "lang");
  int contentType = parseAdaptationSetType(xpp.getAttributeValue(null, "contentType"));
  if (contentType == AdaptationSet.TYPE_UNKNOWN) {
    contentType = parseAdaptationSetTypeFromMimeType(xpp.getAttributeValue(null, "mimeType"));
  }

  ContentProtectionsBuilder contentProtectionsBuilder = new ContentProtectionsBuilder();
  List<Representation> representations = new ArrayList<>();
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "ContentProtection")) {
      contentProtectionsBuilder.addAdaptationSetProtection(parseContentProtection(xpp));
    } else if (isStartTag(xpp, "ContentComponent")) {
      language = checkLanguageConsistency(language, xpp.getAttributeValue(null, "lang"));
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetType(xpp.getAttributeValue(null, "contentType")));
    } else if (isStartTag(xpp, "Representation")) {
      Representation representation = parseRepresentation(xpp, baseUrl, periodStartMs,
          periodDurationMs, mimeType, language, segmentBase, contentProtectionsBuilder);
      contentProtectionsBuilder.endRepresentation();
      contentType = checkAdaptationSetTypeConsistency(contentType,
          parseAdaptationSetTypeFromMimeType(representation.format.mimeType));
      representations.add(representation);
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    } else if (isStartTag(xpp)) {
      parseAdaptationSetChild(xpp);
    }
  } while (!isEndTag(xpp, "AdaptationSet"));

  return buildAdaptationSet(id, contentType, representations, contentProtectionsBuilder.build());
}
项目：ExoPlayer    文件：MediaPresentationDescriptionParser.java    
protected Representation parseRepresentation(XmlPullParser xpp, String baseUrl,
    long periodStartMs, long periodDurationMs, String mimeType, String language,
    SegmentBase segmentBase, ContentProtectionsBuilder contentProtectionsBuilder)
    throws XmlPullParserException, IOException {
  String id = xpp.getAttributeValue(null, "id");
  int bandwidth = parseInt(xpp, "bandwidth");
  int audioSamplingRate = parseInt(xpp, "audioSamplingRate");
  int width = parseInt(xpp, "width");
  int height = parseInt(xpp, "height");

  float frameRate = -1;
  String frameRateAttribute = xpp.getAttributeValue(null, "frameRate");
  if (frameRateAttribute != null) {
    Matcher frameRateMatcher = FRAME_RATE_PATTERN.matcher(frameRateAttribute);
    if (frameRateMatcher.matches()) {
      int numerator = Integer.parseInt(frameRateMatcher.group(1));
      String denominatorString = frameRateMatcher.group(2);
      if (!TextUtils.isEmpty(denominatorString)) {
        frameRate = (float) numerator / Integer.parseInt(denominatorString);
      } else {
        frameRate = numerator;
      }
    }
  }

  mimeType = parseString(xpp, "mimeType", mimeType);
  String codecs = parseString(xpp, "codecs", null);

  int numChannels = -1;
  do {
    xpp.next();
    if (isStartTag(xpp, "BaseURL")) {
      baseUrl = parseBaseUrl(xpp, baseUrl);
    } else if (isStartTag(xpp, "AudioChannelConfiguration")) {
      numChannels = Integer.parseInt(xpp.getAttributeValue(null, "value"));
    } else if (isStartTag(xpp, "SegmentBase")) {
      segmentBase = parseSegmentBase(xpp, baseUrl, (SingleSegmentBase) segmentBase);
    } else if (isStartTag(xpp, "SegmentList")) {
      segmentBase = parseSegmentList(xpp, baseUrl, (SegmentList) segmentBase, periodDurationMs);
    } else if (isStartTag(xpp, "SegmentTemplate")) {
      segmentBase = parseSegmentTemplate(xpp, baseUrl, (SegmentTemplate) segmentBase,
          periodDurationMs);
    } else if (isStartTag(xpp, "ContentProtection")) {
      contentProtectionsBuilder.addRepresentationProtection(parseContentProtection(xpp));
    }
  } while (!isEndTag(xpp, "Representation"));

  Format format = buildFormat(id, mimeType, width, height, frameRate, numChannels,
      audioSamplingRate, bandwidth, language, codecs);
  return buildRepresentation(periodStartMs, periodDurationMs, contentId, -1, format,
      segmentBase != null ? segmentBase : new SingleSegmentBase(baseUrl));
}