// Summary:
// Initializes a new instance of the System.Windows.Media.MediaStreamSource
// class.
public HLSMediaStreamSource(HLSMediaStreamSourceOpenParam openParam)
{
_openParam = new HLSMediaStreamSourceOpenParam(openParam);
_bwHistory = new HttpLiveStreaming.BandwidthHistory(openParam.initialBandwidth);
_playlist = new HLSPlaylist(openParam.uri);
_playlist.MSS = this;
Construct();
}
/// <summary>
/// Special constructor for creating new demux for next stream in sequence
/// </summary>
/// <param name="stream"></param>
/// <param name="previousDemux"></param>
public TSDemux(EncryptedStream stream, TSDemux previousDemux, IContainerMetadata metadata, uint bitrate, BandwidthHistory BWHistory)
{
if (previousDemux == null)
throw new ArgumentNullException("previousDemux");
CommonConstruct(stream, previousDemux._audioBuffer, previousDemux._videoBuffer, metadata, bitrate, BWHistory);
if (!stream.Discontinuity)
_streams = previousDemux._streams;
_audioFormatParser = previousDemux._audioFormatParser;
_videoFormatParser = previousDemux._videoFormatParser;
_audioFormatParser.HLSStream = stream.HLSStream;
_videoFormatParser.HLSStream = stream.HLSStream;
}
/// <summary>
/// Common construction code for all constructors
/// </summary>
/// <param name="stream"></param>
/// <param name="audioBuffer"></param>
/// <param name="videoBuffer"></param>
private void CommonConstruct(EncryptedStream stream, SampleBuffer audioBuffer,
SampleBuffer videoBuffer, IContainerMetadata metadata, uint bitrate,
BandwidthHistory BWHistory)
{
if (stream == null)
throw new ArgumentNullException("stream");
_stream = stream;
_metadata = metadata;
_audioBuffer = audioBuffer;
_audioBuffer.ResetOnSegmentStart();
_videoBuffer = videoBuffer;
_videoBuffer.ResetOnSegmentStart();
_previousReadEndTime = stream.RequestStartTime;
_bitrate = bitrate;
_downloadChunkBuffer = new byte[_downloadChunkSize];
_TSPacketBuffer = new byte[TSPacketSize];
_BWHistory = BWHistory;
}
/// <summary>
/// Default constructor.
/// </summary>
/// <param name="stream"></param>
/// <param name="audioBuffer"></param>
/// <param name="videoBuffer"></param>
public TSDemux(EncryptedStream stream, SampleBuffer audioBuffer,
SampleBuffer videoBuffer, IContainerMetadata metadata, uint bitrate,
BandwidthHistory BWHistory)
{
CommonConstruct(stream, audioBuffer, videoBuffer, metadata, bitrate, BWHistory);
}