private void ConfigureAudioStream(IMediaParserMediaStream audio)
{
IAudioConfigurationSource configurationSource = (IAudioConfigurationSource)audio.ConfigurationSource;
Dictionary <MediaStreamAttributeKeys, string> dictionary = new Dictionary <MediaStreamAttributeKeys, string>();
string codecPrivateData = configurationSource.CodecPrivateData;
Debug.WriteLine("TsMediaStreamSource.ConfigureAudioStream(): CodecPrivateData: " + codecPrivateData);
if (!string.IsNullOrWhiteSpace(codecPrivateData))
{
dictionary[MediaStreamAttributeKeys.CodecPrivateData] = codecPrivateData;
}
MediaStreamDescription streamDescription = new MediaStreamDescription(MediaStreamType.Audio, (IDictionary <MediaStreamAttributeKeys, string>)dictionary);
lock (this._streamConfigurationLock)
{
this._audioStreamSource = audio.StreamSource;
this._audioStreamDescription = streamDescription;
}
}
private void ConfigureVideoStream(IMediaParserMediaStream video)
{
IVideoConfigurationSource configurationSource = (IVideoConfigurationSource)video.ConfigurationSource;
Dictionary <MediaStreamAttributeKeys, string> dictionary = new Dictionary <MediaStreamAttributeKeys, string>();
dictionary[MediaStreamAttributeKeys.VideoFourCC] = configurationSource.VideoFourCc;
string codecPrivateData = configurationSource.CodecPrivateData;
Debug.WriteLine("MediaStreamConfigurator.ConfigureVideoStream(): CodecPrivateData: " + codecPrivateData);
if (!string.IsNullOrWhiteSpace(codecPrivateData))
{
dictionary[MediaStreamAttributeKeys.CodecPrivateData] = codecPrivateData;
}
dictionary[MediaStreamAttributeKeys.Height] = configurationSource.Height.ToString();
dictionary[MediaStreamAttributeKeys.Width] = configurationSource.Width.ToString();
MediaStreamDescription streamDescription = new MediaStreamDescription(MediaStreamType.Video, (IDictionary <MediaStreamAttributeKeys, string>)dictionary);
lock (this._streamConfigurationLock)
{
this._videoStreamSource = video.StreamSource;
this._videoStreamDescription = streamDescription;
}
}
bool DumpStream(IMediaParserMediaStream stream)
{
var streamSource = stream.StreamSource;
if (null == streamSource)
return false;
Console.WriteLine("Stream " + stream.ConfigurationSource.Name);
var sawData = false;
var sb = new StringBuilder();
for (; ; )
{
var packet = streamSource.GetNextSample();
if (null == packet)
{
if (streamSource.IsEof)
Console.WriteLine("EOF");
return sawData;
}
sawData = true;
sb.AppendFormat("{0}/{1} {2} {3}", packet.PresentationTimestamp, packet.DecodeTimestamp, packet.Duration, packet.Length);
sb.AppendLine();
for (var i = 0; i < packet.Length; ++i)
{
if (i > 0 && 0 == (i & 0x03))
{
if (0 == (i & 0x1f))
sb.AppendLine();
else
sb.Append(' ');
}
sb.Append(packet.Buffer[packet.Index + i].ToString("x2"));
}
Console.WriteLine(sb);
sb.Clear();
streamSource.FreeSample(packet);
}
}