void element_ManifestReady(object sender, EventArgs e)
{
foreach (SegmentInfo segment in this.element.ManifestInfo.Segments)
{
audioTracks = new List <StreamInfo>();
IList <StreamInfo> streamInfoList = segment.AvailableStreams;
foreach (StreamInfo stream in streamInfoList)
{
if (stream.Type == MediaStreamType.Video)
{
playingStream = stream;
tracks = stream.AvailableTracks.ToList <TrackInfo>();
ManifestEventArgs args = new ManifestEventArgs(tracks.ToList <Object>());
BitratesReady(this, args);
}
else if (stream.Type == MediaStreamType.Audio)
{
audioTracks.Add(stream);
}
}
ManifestEventArgs audioArgs = new ManifestEventArgs(audioTracks.ToList <Object>());
AudioTracksReady(this, audioArgs);
}
}
void media_BitratesReady(object sender, ManifestEventArgs e)
{
List <Object> tracks = e.Flavors;
String bitrates = "";
if (tracks != null)
{
for (int i = 0; i < tracks.Count; i++)
{
bitrates += "{\"type\":\"video/ism\",\"assetid\":" + "\"ism_" + i + "\"" + ",\"bandwidth\":" + ((TrackInfo)tracks.ElementAt(i)).Bitrate + ",\"height\":0}";
if (i < tracks.Count - 1)
{
bitrates += ",";
}
}
}
bitrates = "{\"flavors\":[" + bitrates + "]}";
SendEvent("flavorsListChanged", bitrates);
}
void media_AudioTracksReady(object sender, ManifestEventArgs e)
{
List <Object> tracks = e.Flavors;
String languages = "";
if (tracks != null)
{
string langName = "";
for (int i = 0; i < tracks.Count; i++)
{
((StreamInfo)tracks.ElementAt(i)).Attributes.TryGetValue("Name", out langName);
languages += "{\"name\":\"" + langName + "\",\"index\":" + i + "}";
if (i < tracks.Count - 1)
{
languages += ",";
}
}
}
languages = "{\"languages\":[" + languages + "]}";
SendEvent("audioTracksReceived", languages);
//notify default audio index
SendEvent("audioTrackSelected", "{\"index\":" + (media as SmoothStreamingElement).getCurrentAudioIndex() + "}");
}
void media_BitratesReady(object sender, ManifestEventArgs e)
{
List<Object> tracks = e.Flavors;
String bitrates = "";
if (tracks != null)
{
for (int i = 0; i < tracks.Count; i++)
{
bitrates += "{\"type\":\"video/ism\",\"assetid\":" + "\"ism_" + i + "\""+ ",\"bandwidth\":" + ((TrackInfo) tracks.ElementAt(i)).Bitrate + ",\"height\":0}";
if (i < tracks.Count - 1)
{
bitrates += ",";
}
}
}
bitrates = "{\"flavors\":[" + bitrates + "]}";
SendEvent("flavorsListChanged", bitrates);
}
void media_AudioTracksReady(object sender, ManifestEventArgs e)
{
List<Object> tracks = e.Flavors;
String languages = "";
if (tracks != null)
{
string langName = "";
for (int i = 0; i < tracks.Count; i++)
{
((StreamInfo)tracks.ElementAt(i)).Attributes.TryGetValue("Name", out langName);
languages += "{\"name\":\"" + langName + "\",\"index\":" + i + "}";
if (i < tracks.Count - 1)
{
languages += ",";
}
}
}
languages = "{\"languages\":[" + languages + "]}";
SendEvent("audioTracksReceived", languages);
//notify default audio index
SendEvent("audioTrackSelected", "{\"index\":" + (media as SmoothStreamingElement).getCurrentAudioIndex() + "}");
}
void element_MediaOpened(object sender, RoutedEventArgs e)
{
if (this.element.IsLive)
{
this.element.StartSeekToLive();
}
foreach (SegmentInfo segment in this.element.ManifestInfo.Segments)
{
audioTracks = new List<StreamInfo>();
textTracks = new List<StreamInfo>();
IList<StreamInfo> streamInfoList = segment.AvailableStreams;
List<StreamInfo> selectStreams = segment.SelectedStreams.ToList<StreamInfo>();
foreach (StreamInfo stream in streamInfoList)
{
if (stream.Type == MediaStreamType.Video)
{
playingStream = stream;
tracks = stream.AvailableTracks.ToList<TrackInfo>();
ManifestEventArgs args = new ManifestEventArgs(tracks.ToList<Object>());
BitratesReady(this, args);
}
else if (stream.Type == MediaStreamType.Audio)
{
audioTracks.Add(stream);
}
//subtitles
else if (stream.Type == MediaStreamType.Script && stream.Subtype == "CAPT")
{
textTracks.Add(stream);
}
}
if (MediaOpened != null)
{
MediaOpened(sender, e);
}
ManifestEventArgs audioArgs = new ManifestEventArgs(audioTracks.ToList<Object>());
AudioTracksReady(this, audioArgs);
ManifestEventArgs textArgs = new ManifestEventArgs(textTracks.ToList<Object>());
TextTracksReady(this, textArgs);
}
}
void element_ManifestReady(object sender, EventArgs e)
{
foreach (SegmentInfo segment in this.element.ManifestInfo.Segments)
{
audioTracks = new List<StreamInfo>();
IList<StreamInfo> streamInfoList = segment.AvailableStreams;
foreach (StreamInfo stream in streamInfoList)
{
if (stream.Type == MediaStreamType.Video)
{
playingStream = stream;
tracks = stream.AvailableTracks.ToList<TrackInfo>();
ManifestEventArgs args = new ManifestEventArgs( tracks.ToList<Object>() );
BitratesReady(this, args);
}
else if (stream.Type == MediaStreamType.Audio)
{
audioTracks.Add(stream);
}
}
ManifestEventArgs audioArgs = new ManifestEventArgs(audioTracks.ToList<Object>());
AudioTracksReady(this, audioArgs);
}
}
/**
* parse given args to languages string
* */
private string parseLanguages(ManifestEventArgs e)
{
List<Object> tracks = e.Flavors;
String languages = "";
if (tracks != null)
{
string name = "";
string langName = "";
for (int i = 0; i < tracks.Count; i++)
{
((StreamInfo)tracks.ElementAt(i)).Attributes.TryGetValue("Name", out name);
((StreamInfo)tracks.ElementAt(i)).Attributes.TryGetValue("Language", out langName);
languages += "{\"label\":\"" + name + "\",\"index\":" + i + ",\"language\":\"" + langName + "\"}";
if (i < tracks.Count - 1)
{
languages += ",";
}
}
}
languages = "{\"languages\":[" + languages + "]}";
return languages;
}
void media_TextTracksReady(object sender, ManifestEventArgs e)
{
SendEvent("textTracksReceived", parseLanguages(e));
}
void media_BitratesReady(object sender, ManifestEventArgs e)
{
List<TrackInfo> tracks = e.Flavors.Cast<TrackInfo>().ToList();
String bitrates = "";
if (tracks != null)
{
foreach (TrackInfo ti in tracks)
{
int height = 0;
if (ti.Attributes.ContainsKey("MaxHeight"))
{
Int32.TryParse(ti.Attributes["MaxHeight"], out height);
}
int width = 0;
if (ti.Attributes.ContainsKey("MaxWidth"))
{
Int32.TryParse(ti.Attributes["MaxWidth"], out width);
}
bitrates += "{\"type\":\"video/ism\",\"assetid\":" + "\"ism_" + ti.Index + "\"" + ",\"bandwidth\":" + ti.Bitrate + ",\"height\":" + height + ",\"width\":" + width + "}";
if (tracks.IndexOf(ti) < tracks.Count - 1)
{
bitrates += ",";
}
}
}
bitrates = "{\"flavors\":[" + bitrates + "]}";
SendEvent("flavorsListChanged", bitrates);
}
void media_AudioTracksReady(object sender, ManifestEventArgs e)
{
SendEvent("audioTracksReceived", parseLanguages(e));
//notify default audio index
SendEvent("audioTrackSelected", "{\"index\":" + (media as SmoothStreamingElement).getCurrentAudioIndex() + "}");
}
