private void buttonChart_Click(
object sender,
EventArgs e)
{
if (Playlists == null ||
comboBoxPlaylist.SelectedItem == null ||
comboBoxStream.SelectedItem == null ||
comboBoxAngle.SelectedItem == null ||
comboBoxChartType.SelectedItem == null)
{
return;
}
TSPlaylistFile playlist =
(TSPlaylistFile)comboBoxPlaylist.SelectedItem;
TSVideoStream videoStream =
(TSVideoStream)comboBoxStream.SelectedItem;
int angleIndex =
(int)comboBoxAngle.SelectedItem;
string chartType =
comboBoxChartType.SelectedItem.ToString();
FormChart chart = new FormChart();
chart.Generate(
chartType, playlist,
videoStream.PID, angleIndex);
chart.Show();
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
stream.IsVBR = true;
stream.IsInitialized = true;
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
stream.IsVBR = true;
stream.IsInitialized = true;
}
public override TSStream Clone()
{
TSVideoStream stream = new TSVideoStream();
CopyTo(stream);
stream.VideoFormat = _VideoFormat;
stream.FrameRate = _FrameRate;
stream.Width = Width;
stream.Height = Height;
stream.IsInterlaced = IsInterlaced;
stream.FrameRateEnumerator = FrameRateEnumerator;
stream.FrameRateDenominator = FrameRateDenominator;
stream.AspectRatio = AspectRatio;
stream.EncodingProfile = EncodingProfile;
return(stream);
}
//private void LoadStreamClips()
//{
// foreach (TSStreamClip clip in StreamClips)
// {
// foreach (TSStream clipStream
// in clip.StreamClipFile.Streams.Values)
// {
// if (!Streams.ContainsKey(clipStream.PID))
// {
// TSStream stream = clipStream.Clone();
// Streams[clipStream.PID] = stream;
// if (stream.IsVideoStream)
// {
// VideoStreams.Add((TSVideoStream)stream);
// }
// else if (stream.IsAudioStream)
// {
// AudioStreams.Add((TSAudioStream)stream);
// }
// else if (stream.IsGraphicsStream)
// {
// GraphicsStreams.Add((TSGraphicsStream)stream);
// }
// else if (stream.IsTextStream)
// {
// TextStreams.Add((TSTextStream)stream);
// }
// }
// }
// // foreach (TSStream clipStream
// // in clip.StreamFile.Streams.Values)
// // {
// // if (Streams.ContainsKey(clipStream.PID))
// // {
// // TSStream stream = Streams[clipStream.PID];
// // if (stream.StreamType != clipStream.StreamType) continue;
// // if (clipStream.BitRate > stream.BitRate)
// // {
// // stream.BitRate = clipStream.BitRate;
// // }
// // stream.IsVBR = clipStream.IsVBR;
// // if (stream.IsVideoStream &&
// // clipStream.IsVideoStream)
// // {
// // ((TSVideoStream)stream).EncodingProfile =
// // ((TSVideoStream)clipStream).EncodingProfile;
// // }
// // else if (stream.IsAudioStream &&
// // clipStream.IsAudioStream)
// // {
// // TSAudioStream audioStream = (TSAudioStream)stream;
// // TSAudioStream clipAudioStream = (TSAudioStream)clipStream;
// // if (clipAudioStream.ChannelCount > audioStream.ChannelCount)
// // {
// // audioStream.ChannelCount = clipAudioStream.ChannelCount;
// // }
// // if (clipAudioStream.LFE > audioStream.LFE)
// // {
// // audioStream.LFE = clipAudioStream.LFE;
// // }
// // if (clipAudioStream.SampleRate > audioStream.SampleRate)
// // {
// // audioStream.SampleRate = clipAudioStream.SampleRate;
// // }
// // if (clipAudioStream.BitDepth > audioStream.BitDepth)
// // {
// // audioStream.BitDepth = clipAudioStream.BitDepth;
// // }
// // if (clipAudioStream.DialNorm < audioStream.DialNorm)
// // {
// // audioStream.DialNorm = clipAudioStream.DialNorm;
// // }
// // if (clipAudioStream.AudioMode != TSAudioMode.Unknown)
// // {
// // audioStream.AudioMode = clipAudioStream.AudioMode;
// // }
// // if (clipAudioStream.CoreStream != null &&
// // audioStream.CoreStream == null)
// // {
// // audioStream.CoreStream = (TSAudioStream)
// // clipAudioStream.CoreStream.Clone();
// // }
// // }
// // }
// // }
// //}
// for (int i = 0; i < AngleCount; i++)
// {
// AngleStreams.Add(new Dictionary<ushort, TSStream>());
// }
// VideoStreams.Sort(CompareVideoStreams);
// foreach (TSStream stream in VideoStreams)
// {
// SortedStreams.Add(stream);
// for (int i = 0; i < AngleCount; i++)
// {
// TSStream angleStream = stream.Clone();
// angleStream.AngleIndex = i + 1;
// AngleStreams[i][angleStream.PID] = angleStream;
// SortedStreams.Add(angleStream);
// }
// }
// AudioStreams.Sort(CompareAudioStreams);
// foreach (TSStream stream in AudioStreams)
// {
// SortedStreams.Add(stream);
// }
// GraphicsStreams.Sort(CompareGraphicsStreams);
// foreach (TSStream stream in GraphicsStreams)
// {
// SortedStreams.Add(stream);
// }
// TextStreams.Sort(CompareTextStreams);
// foreach (TSStream stream in TextStreams)
// {
// SortedStreams.Add(stream);
// }
//}
//public void ClearBitrates()
//{
// foreach (TSStreamClip clip in StreamClips)
// {
// clip.PayloadBytes = 0;
// clip.PacketCount = 0;
// clip.PacketSeconds = 0;
// foreach (TSStream stream in clip.StreamFile.Streams.Values)
// {
// stream.PayloadBytes = 0;
// stream.PacketCount = 0;
// stream.PacketSeconds = 0;
// }
// if (clip.StreamFile != null &&
// clip.StreamFile.StreamDiagnostics != null)
// {
// clip.StreamFile.StreamDiagnostics.Clear();
// }
// }
// foreach (TSStream stream in SortedStreams)
// {
// stream.PayloadBytes = 0;
// stream.PacketCount = 0;
// stream.PacketSeconds = 0;
// }
//}
//public bool IsValid
//{
// get
// {
// if (!IsInitialized) return false;
// if (!BDInfoSettings.FilterPlaylists) return true;
// if (TotalLength < 10) return false;
// Dictionary<string, TSStreamClip> clips =
// new Dictionary<string, TSStreamClip>();
// foreach (TSStreamClip clip in StreamClips)
// {
// if (!clips.ContainsKey(clip.Name))
// {
// clips[clip.Name] = clip;
// }
// else return false;
// }
// return true;
// }
//}
public static int CompareVideoStreams(
TSVideoStream x,
TSVideoStream y)
{
if (x == null && y == null)
{
return(0);
}
else if (x == null && y != null)
{
return(1);
}
else if (x != null && y == null)
{
return(-1);
}
else
{
if (x.Height > y.Height)
{
return(-1);
}
else if (y.Height > x.Height)
{
return(1);
}
else if (x.PID > y.PID)
{
return(1);
}
else if (y.PID > x.PID)
{
return(-1);
}
else
{
return(0);
}
}
}
public override TSStream Clone()
{
TSVideoStream stream = new TSVideoStream();
CopyTo(stream);
stream.VideoFormat = _VideoFormat;
stream.FrameRate = _FrameRate;
stream.Width = Width;
stream.Height = Height;
stream.IsInterlaced = IsInterlaced;
stream.FrameRateEnumerator = FrameRateEnumerator;
stream.FrameRateDenominator = FrameRateDenominator;
stream.AspectRatio = AspectRatio;
stream.EncodingProfile = EncodingProfile;
return stream;
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
int parse = 0;
int pictureParse = 0;
int sequenceHeaderParse = 0;
int extensionParse = 0;
int sequenceExtensionParse = 0;
for (int i = 0; i < buffer.Length; i++)
{
parse = (parse << 8) + buffer.ReadByte();
if (parse == 0x00000100)
{
pictureParse = 2;
}
else if (parse == 0x000001B3)
{
sequenceHeaderParse = 7;
}
else if (sequenceHeaderParse > 0)
{
--sequenceHeaderParse;
switch (sequenceHeaderParse)
{
#if DEBUG
case 6:
break;
case 5:
break;
case 4:
stream.Width =
(int)((parse & 0xFFF000) >> 12);
stream.Height =
(int)(parse & 0xFFF);
break;
case 3:
stream.AspectRatio =
(TSAspectRatio)((parse & 0xF0) >> 4);
switch ((parse & 0xF0) >> 4)
{
case 0: // Forbidden
break;
case 1: // Square
break;
case 2: // 4:3
break;
case 3: // 16:9
break;
case 4: // 2.21:1
break;
default: // Reserved
break;
}
switch (parse & 0xF)
{
case 0: // Forbidden
break;
case 1: // 23.976
stream.FrameRateEnumerator = 24000;
stream.FrameRateDenominator = 1001;
break;
case 2: // 24
stream.FrameRateEnumerator = 24000;
stream.FrameRateDenominator = 1000;
break;
case 3: // 25
stream.FrameRateEnumerator = 25000;
stream.FrameRateDenominator = 1000;
break;
case 4: // 29.97
stream.FrameRateEnumerator = 30000;
stream.FrameRateDenominator = 1001;
break;
case 5: // 30
stream.FrameRateEnumerator = 30000;
stream.FrameRateDenominator = 1000;
break;
case 6: // 50
stream.FrameRateEnumerator = 50000;
stream.FrameRateDenominator = 1000;
break;
case 7: // 59.94
stream.FrameRateEnumerator = 60000;
stream.FrameRateDenominator = 1001;
break;
case 8: // 60
stream.FrameRateEnumerator = 60000;
stream.FrameRateDenominator = 1000;
break;
default: // Reserved
stream.FrameRateEnumerator = 0;
stream.FrameRateDenominator = 0;
break;
}
break;
case 2:
break;
case 1:
break;
#endif
case 0:
#if DEBUG
stream.BitRate =
(((parse & 0xFFFFC0) >> 6) * 200);
#endif
stream.IsVBR = true;
stream.IsInitialized = true;
break;
}
}
else if (pictureParse > 0)
{
--pictureParse;
if (pictureParse == 0)
{
switch ((parse & 0x38) >> 3)
{
case 1:
tag = "I";
break;
case 2:
tag = "P";
break;
case 3:
tag = "B";
break;
default:
break;
}
if (stream.IsInitialized)
{
return;
}
}
}
else if (parse == 0x000001B5)
{
extensionParse = 1;
}
else if (extensionParse > 0)
{
--extensionParse;
if (extensionParse == 0)
{
if ((parse & 0xF0) == 0x10)
{
sequenceExtensionParse = 1;
}
}
}
else if (sequenceExtensionParse > 0)
{
--sequenceExtensionParse;
#if DEBUG
if (sequenceExtensionParse == 0)
{
uint sequenceExtension =
((parse & 0x8) >> 3);
if (sequenceExtension == 0)
{
stream.IsInterlaced = true;
}
else
{
stream.IsInterlaced = false;
}
}
#endif
}
}
}
/// <summary>
/// Adds the video stream.
/// </summary>
/// <param name="streams">The streams.</param>
/// <param name="videoStream">The video stream.</param>
private void AddVideoStream(List<MediaStream> streams, TSVideoStream videoStream)
{
var mediaStream = new MediaStream
{
BitRate = Convert.ToInt32(videoStream.BitRate),
Width = videoStream.Width,
Height = videoStream.Height,
Codec = videoStream.CodecShortName,
ScanType = videoStream.IsInterlaced ? "interlaced" : "progressive",
Type = MediaStreamType.Video,
Index = streams.Count
};
if (videoStream.FrameRateDenominator > 0)
{
float frameRateEnumerator = videoStream.FrameRateEnumerator;
float frameRateDenominator = videoStream.FrameRateDenominator;
mediaStream.AverageFrameRate = mediaStream.RealFrameRate = frameRateEnumerator / frameRateDenominator;
}
streams.Add(mediaStream);
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
int parse = 0;
byte frameHeaderParse = 0;
byte sequenceHeaderParse = 0;
bool isInterlaced = false;
for (int i = 0; i < buffer.Length; i++)
{
parse = (parse << 8) + buffer.ReadByte();
if (parse == 0x0000010D)
{
frameHeaderParse = 4;
}
else if (frameHeaderParse > 0)
{
--frameHeaderParse;
if (frameHeaderParse == 0)
{
uint pictureType = 0;
if (isInterlaced)
{
if ((parse & 0x80000000) == 0)
{
pictureType =
(uint)((parse & 0x78000000) >> 13);
}
else
{
pictureType =
(uint)((parse & 0x3c000000) >> 12);
}
}
else
{
pictureType =
(uint)((parse & 0xf0000000) >> 14);
}
if ((pictureType & 0x20000) == 0)
{
tag = "P";
}
else if ((pictureType & 0x10000) == 0)
{
tag = "B";
}
else if ((pictureType & 0x8000) == 0)
{
tag = "I";
}
else if ((pictureType & 0x4000) == 0)
{
tag = "BI";
}
else
{
tag = null;
}
if (stream.IsInitialized)
{
return;
}
}
}
else if (parse == 0x0000010F)
{
sequenceHeaderParse = 6;
}
else if (sequenceHeaderParse > 0)
{
--sequenceHeaderParse;
switch (sequenceHeaderParse)
{
case 5:
int profileLevel = ((parse & 0x38) >> 3);
if (((parse & 0xC0) >> 6) == 3)
{
stream.EncodingProfile = string.Format(
"Advanced Profile {0}", profileLevel);
}
else
{
stream.EncodingProfile = string.Format(
"Main Profile {0}", profileLevel);
}
break;
case 0:
if (((parse & 0x40) >> 6) > 0)
{
isInterlaced = true;
}
else
{
isInterlaced = false;
}
break;
}
stream.IsVBR = true;
stream.IsInitialized = true;
}
}
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
uint parse = 0;
byte accessUnitDelimiterParse = 0;
byte sequenceParameterSetParse = 0;
string profile = null;
string level = null;
byte constraintSet0Flag = 0;
byte constraintSet1Flag = 0;
byte constraintSet2Flag = 0;
byte constraintSet3Flag = 0;
for (int i = 0; i < buffer.Length; i++)
{
parse = (parse << 8) + buffer.ReadByte();
if (parse == 0x00000109)
{
accessUnitDelimiterParse = 1;
}
else if (accessUnitDelimiterParse > 0)
{
--accessUnitDelimiterParse;
if (accessUnitDelimiterParse == 0)
{
switch ((parse & 0xFF) >> 5)
{
case 0: // I
case 3: // SI
case 5: // I, SI
tag = "I";
break;
case 1: // I, P
case 4: // SI, SP
case 6: // I, SI, P, SP
tag = "P";
break;
case 2: // I, P, B
case 7: // I, SI, P, SP, B
tag = "B";
break;
}
if (stream.IsInitialized) return;
}
}
else if (parse == 0x00000127 || parse == 0x00000167)
{
sequenceParameterSetParse = 3;
}
else if (sequenceParameterSetParse > 0)
{
--sequenceParameterSetParse;
switch (sequenceParameterSetParse)
{
case 2:
switch (parse & 0xFF)
{
case 66:
profile = "Baseline Profile";
break;
case 77:
profile = "Main Profile";
break;
case 88:
profile = "Extended Profile";
break;
case 100:
profile = "High Profile";
break;
case 110:
profile = "High 10 Profile";
break;
case 122:
profile = "High 4:2:2 Profile";
break;
case 144:
profile = "High 4:4:4 Profile";
break;
default:
profile = "Unknown Profile";
break;
}
break;
case 1:
constraintSet0Flag = (byte)
((parse & 0x80) >> 7);
constraintSet1Flag = (byte)
((parse & 0x40) >> 6);
constraintSet2Flag = (byte)
((parse & 0x20) >> 5);
constraintSet3Flag = (byte)
((parse & 0x10) >> 4);
break;
case 0:
byte b = (byte)(parse & 0xFF);
if (b == 11 && constraintSet3Flag == 1)
{
level = "1b";
}
else
{
level = string.Format(
"{0:D}.{1:D}",
b / 10, (b - ((b / 10) * 10)));
}
stream.EncodingProfile = string.Format(
"{0} {1}", profile, level);
stream.IsVBR = true;
stream.IsInitialized = true;
break;
}
}
}
return;
}
//private void LoadStreamClips()
//{
// foreach (TSStreamClip clip in StreamClips)
// {
// foreach (TSStream clipStream
// in clip.StreamClipFile.Streams.Values)
// {
// if (!Streams.ContainsKey(clipStream.PID))
// {
// TSStream stream = clipStream.Clone();
// Streams[clipStream.PID] = stream;
// if (stream.IsVideoStream)
// {
// VideoStreams.Add((TSVideoStream)stream);
// }
// else if (stream.IsAudioStream)
// {
// AudioStreams.Add((TSAudioStream)stream);
// }
// else if (stream.IsGraphicsStream)
// {
// GraphicsStreams.Add((TSGraphicsStream)stream);
// }
// else if (stream.IsTextStream)
// {
// TextStreams.Add((TSTextStream)stream);
// }
// }
// }
// // foreach (TSStream clipStream
// // in clip.StreamFile.Streams.Values)
// // {
// // if (Streams.ContainsKey(clipStream.PID))
// // {
// // TSStream stream = Streams[clipStream.PID];
// // if (stream.StreamType != clipStream.StreamType) continue;
// // if (clipStream.BitRate > stream.BitRate)
// // {
// // stream.BitRate = clipStream.BitRate;
// // }
// // stream.IsVBR = clipStream.IsVBR;
// // if (stream.IsVideoStream &&
// // clipStream.IsVideoStream)
// // {
// // ((TSVideoStream)stream).EncodingProfile =
// // ((TSVideoStream)clipStream).EncodingProfile;
// // }
// // else if (stream.IsAudioStream &&
// // clipStream.IsAudioStream)
// // {
// // TSAudioStream audioStream = (TSAudioStream)stream;
// // TSAudioStream clipAudioStream = (TSAudioStream)clipStream;
// // if (clipAudioStream.ChannelCount > audioStream.ChannelCount)
// // {
// // audioStream.ChannelCount = clipAudioStream.ChannelCount;
// // }
// // if (clipAudioStream.LFE > audioStream.LFE)
// // {
// // audioStream.LFE = clipAudioStream.LFE;
// // }
// // if (clipAudioStream.SampleRate > audioStream.SampleRate)
// // {
// // audioStream.SampleRate = clipAudioStream.SampleRate;
// // }
// // if (clipAudioStream.BitDepth > audioStream.BitDepth)
// // {
// // audioStream.BitDepth = clipAudioStream.BitDepth;
// // }
// // if (clipAudioStream.DialNorm < audioStream.DialNorm)
// // {
// // audioStream.DialNorm = clipAudioStream.DialNorm;
// // }
// // if (clipAudioStream.AudioMode != TSAudioMode.Unknown)
// // {
// // audioStream.AudioMode = clipAudioStream.AudioMode;
// // }
// // if (clipAudioStream.CoreStream != null &&
// // audioStream.CoreStream == null)
// // {
// // audioStream.CoreStream = (TSAudioStream)
// // clipAudioStream.CoreStream.Clone();
// // }
// // }
// // }
// // }
// //}
// for (int i = 0; i < AngleCount; i++)
// {
// AngleStreams.Add(new Dictionary<ushort, TSStream>());
// }
// VideoStreams.Sort(CompareVideoStreams);
// foreach (TSStream stream in VideoStreams)
// {
// SortedStreams.Add(stream);
// for (int i = 0; i < AngleCount; i++)
// {
// TSStream angleStream = stream.Clone();
// angleStream.AngleIndex = i + 1;
// AngleStreams[i][angleStream.PID] = angleStream;
// SortedStreams.Add(angleStream);
// }
// }
// AudioStreams.Sort(CompareAudioStreams);
// foreach (TSStream stream in AudioStreams)
// {
// SortedStreams.Add(stream);
// }
// GraphicsStreams.Sort(CompareGraphicsStreams);
// foreach (TSStream stream in GraphicsStreams)
// {
// SortedStreams.Add(stream);
// }
// TextStreams.Sort(CompareTextStreams);
// foreach (TSStream stream in TextStreams)
// {
// SortedStreams.Add(stream);
// }
//}
//public void ClearBitrates()
//{
// foreach (TSStreamClip clip in StreamClips)
// {
// clip.PayloadBytes = 0;
// clip.PacketCount = 0;
// clip.PacketSeconds = 0;
// foreach (TSStream stream in clip.StreamFile.Streams.Values)
// {
// stream.PayloadBytes = 0;
// stream.PacketCount = 0;
// stream.PacketSeconds = 0;
// }
// if (clip.StreamFile != null &&
// clip.StreamFile.StreamDiagnostics != null)
// {
// clip.StreamFile.StreamDiagnostics.Clear();
// }
// }
// foreach (TSStream stream in SortedStreams)
// {
// stream.PayloadBytes = 0;
// stream.PacketCount = 0;
// stream.PacketSeconds = 0;
// }
//}
//public bool IsValid
//{
// get
// {
// if (!IsInitialized) return false;
// if (!BDInfoSettings.FilterPlaylists) return true;
// if (TotalLength < 10) return false;
// Dictionary<string, TSStreamClip> clips =
// new Dictionary<string, TSStreamClip>();
// foreach (TSStreamClip clip in StreamClips)
// {
// if (!clips.ContainsKey(clip.Name))
// {
// clips[clip.Name] = clip;
// }
// else return false;
// }
// return true;
// }
//}
public static int CompareVideoStreams(
TSVideoStream x,
TSVideoStream y)
{
if (x == null && y == null)
{
return 0;
}
else if (x == null && y != null)
{
return 1;
}
else if (x != null && y == null)
{
return -1;
}
else
{
if (x.Height > y.Height)
{
return -1;
}
else if (y.Height > x.Height)
{
return 1;
}
else if (x.PID > y.PID)
{
return 1;
}
else if (y.PID > x.PID)
{
return -1;
}
else
{
return 0;
}
}
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
int parse = 0;
byte frameHeaderParse = 0;
byte sequenceHeaderParse = 0;
bool isInterlaced = false;
for (int i = 0; i < buffer.Length; i++)
{
parse = (parse << 8) + buffer.ReadByte();
if (parse == 0x0000010D)
{
frameHeaderParse = 4;
}
else if (frameHeaderParse > 0)
{
--frameHeaderParse;
if (frameHeaderParse == 0)
{
uint pictureType = 0;
if (isInterlaced)
{
if ((parse & 0x80000000) == 0)
{
pictureType =
(uint)((parse & 0x78000000) >> 13);
}
else
{
pictureType =
(uint)((parse & 0x3c000000) >> 12);
}
}
else
{
pictureType =
(uint)((parse & 0xf0000000) >> 14);
}
if ((pictureType & 0x20000) == 0)
{
tag = "P";
}
else if ((pictureType & 0x10000) == 0)
{
tag = "B";
}
else if ((pictureType & 0x8000) == 0)
{
tag = "I";
}
else if ((pictureType & 0x4000) == 0)
{
tag = "B"; // TODO: "BI"
}
else
{
tag = null;
}
if (stream.IsInitialized) return;
}
}
else if (parse == 0x0000010F)
{
sequenceHeaderParse = 6;
}
else if (sequenceHeaderParse > 0)
{
--sequenceHeaderParse;
switch (sequenceHeaderParse)
{
case 5:
int profileLevel = ((parse & 0x38) >> 3);
if (((parse & 0xC0) >> 6) == 3)
{
stream.EncodingProfile = string.Format(
"Advanced Profile {0}", profileLevel);
}
else
{
stream.EncodingProfile = string.Format(
"Main Profile {0}", profileLevel);
}
break;
case 0:
if (((parse & 0x40) >> 6) > 0)
{
isInterlaced = true;
}
else
{
isInterlaced = false;
}
break;
}
stream.IsVBR = true;
stream.IsInitialized = true;
}
}
}
public void Scan()
{
FileStream fileStream = null;
BinaryReader fileReader = null;
try
{
#if DEBUG
Debug.WriteLine(string.Format(
"Scanning {0}...", Name));
#endif
Streams.Clear();
fileStream = File.OpenRead(FileInfo.FullName);
fileReader = new BinaryReader(fileStream);
byte[] data = new byte[fileStream.Length];
fileReader.Read(data, 0, data.Length);
byte[] fileType = new byte[8];
Array.Copy(data, 0, fileType, 0, fileType.Length);
FileType = ASCIIEncoding.ASCII.GetString(fileType);
if (FileType != "HDMV0100" &&
FileType != "HDMV0200")
{
throw new Exception(string.Format(
"Clip info file {0} has an unknown file type {1}.",
FileInfo.Name, FileType));
}
#if DEBUG
Debug.WriteLine(string.Format(
"\tFileType: {0}", FileType));
#endif
int clipIndex =
((int)data[12] << 24) +
((int)data[13] << 16) +
((int)data[14] << 8) +
((int)data[15]);
int clipLength =
((int)data[clipIndex] << 24) +
((int)data[clipIndex + 1] << 16) +
((int)data[clipIndex + 2] << 8) +
((int)data[clipIndex + 3]);
byte[] clipData = new byte[clipLength];
Array.Copy(data, clipIndex + 4, clipData, 0, clipData.Length);
int streamCount = clipData[8];
#if DEBUG
Debug.WriteLine(string.Format(
"\tStreamCount: {0}", streamCount));
#endif
int streamOffset = 10;
for (int streamIndex = 0;
streamIndex < streamCount;
streamIndex++)
{
TSStream stream = null;
ushort PID = (ushort)
((clipData[streamOffset] << 8) +
clipData[streamOffset + 1]);
streamOffset += 2;
TSStreamType streamType = (TSStreamType)
clipData[streamOffset + 1];
switch (streamType)
{
case TSStreamType.MVC_VIDEO:
// TODO
break;
case TSStreamType.AVC_VIDEO:
case TSStreamType.MPEG1_VIDEO:
case TSStreamType.MPEG2_VIDEO:
case TSStreamType.VC1_VIDEO:
{
TSVideoFormat videoFormat = (TSVideoFormat)
(clipData[streamOffset + 2] >> 4);
TSFrameRate frameRate = (TSFrameRate)
(clipData[streamOffset + 2] & 0xF);
TSAspectRatio aspectRatio = (TSAspectRatio)
(clipData[streamOffset + 3] >> 4);
stream = new TSVideoStream();
((TSVideoStream)stream).VideoFormat = videoFormat;
((TSVideoStream)stream).AspectRatio = aspectRatio;
((TSVideoStream)stream).FrameRate = frameRate;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
PID,
streamType,
videoFormat,
frameRate,
aspectRatio));
#endif
}
break;
case TSStreamType.AC3_AUDIO:
case TSStreamType.AC3_PLUS_AUDIO:
case TSStreamType.AC3_PLUS_SECONDARY_AUDIO:
case TSStreamType.AC3_TRUE_HD_AUDIO:
case TSStreamType.DTS_AUDIO:
case TSStreamType.DTS_HD_AUDIO:
case TSStreamType.DTS_HD_MASTER_AUDIO:
case TSStreamType.DTS_HD_SECONDARY_AUDIO:
case TSStreamType.LPCM_AUDIO:
case TSStreamType.MPEG1_AUDIO:
case TSStreamType.MPEG2_AUDIO:
{
byte[] languageBytes = new byte[3];
Array.Copy(clipData, streamOffset + 3,
languageBytes, 0, languageBytes.Length);
string languageCode =
ASCIIEncoding.ASCII.GetString(languageBytes);
TSChannelLayout channelLayout = (TSChannelLayout)
(clipData[streamOffset + 2] >> 4);
TSSampleRate sampleRate = (TSSampleRate)
(clipData[streamOffset + 2] & 0xF);
stream = new TSAudioStream();
((TSAudioStream)stream).LanguageCode = languageCode;
((TSAudioStream)stream).ChannelLayout = channelLayout;
((TSAudioStream)stream).SampleRate = TSAudioStream.ConvertSampleRate(sampleRate);
((TSAudioStream)stream).LanguageCode = languageCode;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
PID,
streamType,
languageCode,
channelLayout,
sampleRate));
#endif
}
break;
case TSStreamType.INTERACTIVE_GRAPHICS:
case TSStreamType.PRESENTATION_GRAPHICS:
{
byte[] languageBytes = new byte[3];
Array.Copy(clipData, streamOffset + 2,
languageBytes, 0, languageBytes.Length);
string languageCode =
ASCIIEncoding.ASCII.GetString(languageBytes);
stream = new TSGraphicsStream();
stream.LanguageCode = languageCode;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
PID,
streamType,
languageCode));
#endif
}
break;
case TSStreamType.SUBTITLE:
{
byte[] languageBytes = new byte[3];
Array.Copy(clipData, streamOffset + 3,
languageBytes, 0, languageBytes.Length);
string languageCode =
ASCIIEncoding.ASCII.GetString(languageBytes);
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
PID,
streamType,
languageCode));
#endif
stream = new TSTextStream();
stream.LanguageCode = languageCode;
}
break;
}
if (stream != null)
{
stream.PID = PID;
stream.StreamType = streamType;
Streams.Add(PID, stream);
}
streamOffset += clipData[streamOffset] + 1;
}
IsValid = true;
}
finally
{
if (fileReader != null)
{
fileReader.Close();
}
if (fileStream != null)
{
fileStream.Close();
}
}
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
int parse = 0;
int pictureParse = 0;
int sequenceHeaderParse = 0;
int extensionParse = 0;
int sequenceExtensionParse = 0;
for (int i = 0; i < buffer.Length; i++)
{
parse = (parse << 8) + buffer.ReadByte();
if (parse == 0x00000100)
{
pictureParse = 2;
}
else if (parse == 0x000001B3)
{
sequenceHeaderParse = 7;
}
else if (sequenceHeaderParse > 0)
{
--sequenceHeaderParse;
switch (sequenceHeaderParse)
{
#if DEBUG
case 6:
break;
case 5:
break;
case 4:
stream.Width =
(int)((parse & 0xFFF000) >> 12);
stream.Height =
(int)(parse & 0xFFF);
break;
case 3:
stream.AspectRatio =
(TSAspectRatio)((parse & 0xF0) >> 4);
switch ((parse & 0xF0) >> 4)
{
case 0: // Forbidden
break;
case 1: // Square
break;
case 2: // 4:3
break;
case 3: // 16:9
break;
case 4: // 2.21:1
break;
default: // Reserved
break;
}
switch (parse & 0xF)
{
case 0: // Forbidden
break;
case 1: // 23.976
stream.FrameRateEnumerator = 24000;
stream.FrameRateDenominator = 1001;
break;
case 2: // 24
stream.FrameRateEnumerator = 24000;
stream.FrameRateDenominator = 1000;
break;
case 3: // 25
stream.FrameRateEnumerator = 25000;
stream.FrameRateDenominator = 1000;
break;
case 4: // 29.97
stream.FrameRateEnumerator = 30000;
stream.FrameRateDenominator = 1001;
break;
case 5: // 30
stream.FrameRateEnumerator = 30000;
stream.FrameRateDenominator = 1000;
break;
case 6: // 50
stream.FrameRateEnumerator = 50000;
stream.FrameRateDenominator = 1000;
break;
case 7: // 59.94
stream.FrameRateEnumerator = 60000;
stream.FrameRateDenominator = 1001;
break;
case 8: // 60
stream.FrameRateEnumerator = 60000;
stream.FrameRateDenominator = 1000;
break;
default: // Reserved
stream.FrameRateEnumerator = 0;
stream.FrameRateDenominator = 0;
break;
}
break;
case 2:
break;
case 1:
break;
#endif
case 0:
#if DEBUG
stream.BitRate =
(((parse & 0xFFFFC0) >> 6) * 200);
#endif
stream.IsVBR = true;
stream.IsInitialized = true;
break;
}
}
else if (pictureParse > 0)
{
--pictureParse;
if (pictureParse == 0)
{
switch ((parse & 0x38) >> 3)
{
case 1:
tag = "I";
break;
case 2:
tag = "P";
break;
case 3:
tag = "B";
break;
default:
break;
}
if (stream.IsInitialized) return;
}
}
else if (parse == 0x000001B5)
{
extensionParse = 1;
}
else if (extensionParse > 0)
{
--extensionParse;
if (extensionParse == 0)
{
if ((parse & 0xF0) == 0x10)
{
sequenceExtensionParse = 1;
}
}
}
else if (sequenceExtensionParse > 0)
{
--sequenceExtensionParse;
#if DEBUG
if (sequenceExtensionParse == 0)
{
uint sequenceExtension =
((parse & 0x8) >> 3);
if (sequenceExtension == 0)
{
stream.IsInterlaced = true;
}
else
{
stream.IsInterlaced = false;
}
}
#endif
}
}
}
public static void Scan(
TSVideoStream stream,
TSStreamBuffer buffer,
ref string tag)
{
uint parse = 0;
byte accessUnitDelimiterParse = 0;
byte sequenceParameterSetParse = 0;
string profile = null;
string level = null;
byte constraintSet0Flag = 0;
byte constraintSet1Flag = 0;
byte constraintSet2Flag = 0;
byte constraintSet3Flag = 0;
for (int i = 0; i < buffer.Length; i++)
{
parse = (parse << 8) + buffer.ReadByte();
if (parse == 0x00000109)
{
accessUnitDelimiterParse = 1;
}
else if (accessUnitDelimiterParse > 0)
{
--accessUnitDelimiterParse;
if (accessUnitDelimiterParse == 0)
{
switch ((parse & 0xFF) >> 5)
{
case 0: // I
case 3: // SI
case 5: // I, SI
tag = "I";
break;
case 1: // I, P
case 4: // SI, SP
case 6: // I, SI, P, SP
tag = "P";
break;
case 2: // I, P, B
case 7: // I, SI, P, SP, B
tag = "B";
break;
}
if (stream.IsInitialized)
{
return;
}
}
}
else if (parse == 0x00000127 || parse == 0x00000167)
{
sequenceParameterSetParse = 3;
}
else if (sequenceParameterSetParse > 0)
{
--sequenceParameterSetParse;
switch (sequenceParameterSetParse)
{
case 2:
switch (parse & 0xFF)
{
case 66:
profile = "Baseline Profile";
break;
case 77:
profile = "Main Profile";
break;
case 88:
profile = "Extended Profile";
break;
case 100:
profile = "High Profile";
break;
case 110:
profile = "High 10 Profile";
break;
case 122:
profile = "High 4:2:2 Profile";
break;
case 144:
profile = "High 4:4:4 Profile";
break;
default:
profile = "Unknown Profile";
break;
}
break;
case 1:
constraintSet0Flag = (byte)
((parse & 0x80) >> 7);
constraintSet1Flag = (byte)
((parse & 0x40) >> 6);
constraintSet2Flag = (byte)
((parse & 0x20) >> 5);
constraintSet3Flag = (byte)
((parse & 0x10) >> 4);
break;
case 0:
byte b = (byte)(parse & 0xFF);
if (b == 11 && constraintSet3Flag == 1)
{
level = "1b";
}
else
{
level = string.Format(
"{0:D}.{1:D}",
b / 10, (b - ((b / 10) * 10)));
}
stream.EncodingProfile = string.Format(
"{0} {1}", profile, level);
stream.IsVBR = true;
stream.IsInitialized = true;
break;
}
}
}
return;
}
protected TSStream CreatePlaylistStream(byte[] data, ref int pos)
{
TSStream stream = null;
int start = pos;
int headerLength = data[pos++];
int headerPos = pos;
int headerType = data[pos++];
int pid = 0;
int subpathid = 0;
int subclipid = 0;
switch (headerType)
{
case 1:
pid = ReadInt16(data, ref pos);
break;
case 2:
subpathid = data[pos++];
subclipid = data[pos++];
pid = ReadInt16(data, ref pos);
break;
case 3:
subpathid = data[pos++];
pid = ReadInt16(data, ref pos);
break;
case 4:
subpathid = data[pos++];
subclipid = data[pos++];
pid = ReadInt16(data, ref pos);
break;
default:
break;
}
pos = headerPos + headerLength;
int streamLength = data[pos++];
int streamPos = pos;
TSStreamType streamType = (TSStreamType)data[pos++];
switch (streamType)
{
case TSStreamType.MVC_VIDEO:
// TODO
break;
case TSStreamType.AVC_VIDEO:
case TSStreamType.MPEG1_VIDEO:
case TSStreamType.MPEG2_VIDEO:
case TSStreamType.VC1_VIDEO:
TSVideoFormat videoFormat = (TSVideoFormat)
(data[pos] >> 4);
TSFrameRate frameRate = (TSFrameRate)
(data[pos] & 0xF);
TSAspectRatio aspectRatio = (TSAspectRatio)
(data[pos + 1] >> 4);
stream = new TSVideoStream();
((TSVideoStream)stream).VideoFormat = videoFormat;
((TSVideoStream)stream).AspectRatio = aspectRatio;
((TSVideoStream)stream).FrameRate = frameRate;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
pid,
streamType,
videoFormat,
frameRate,
aspectRatio));
#endif
break;
case TSStreamType.AC3_AUDIO:
case TSStreamType.AC3_PLUS_AUDIO:
case TSStreamType.AC3_PLUS_SECONDARY_AUDIO:
case TSStreamType.AC3_TRUE_HD_AUDIO:
case TSStreamType.DTS_AUDIO:
case TSStreamType.DTS_HD_AUDIO:
case TSStreamType.DTS_HD_MASTER_AUDIO:
case TSStreamType.DTS_HD_SECONDARY_AUDIO:
case TSStreamType.LPCM_AUDIO:
case TSStreamType.MPEG1_AUDIO:
case TSStreamType.MPEG2_AUDIO:
int audioFormat = ReadByte(data, ref pos);
TSChannelLayout channelLayout = (TSChannelLayout)
(audioFormat >> 4);
TSSampleRate sampleRate = (TSSampleRate)
(audioFormat & 0xF);
string audioLanguage = ReadString(data, 3, ref pos);
stream = new TSAudioStream();
((TSAudioStream)stream).ChannelLayout = channelLayout;
((TSAudioStream)stream).SampleRate = TSAudioStream.ConvertSampleRate(sampleRate);
((TSAudioStream)stream).LanguageCode = audioLanguage;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
pid,
streamType,
audioLanguage,
channelLayout,
sampleRate));
#endif
break;
case TSStreamType.INTERACTIVE_GRAPHICS:
case TSStreamType.PRESENTATION_GRAPHICS:
string graphicsLanguage = ReadString(data, 3, ref pos);
stream = new TSGraphicsStream();
((TSGraphicsStream)stream).LanguageCode = graphicsLanguage;
if (data[pos] != 0)
{
}
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
pid,
streamType,
graphicsLanguage));
#endif
break;
case TSStreamType.SUBTITLE:
int code = ReadByte(data, ref pos); // TODO
string textLanguage = ReadString(data, 3, ref pos);
stream = new TSTextStream();
((TSTextStream)stream).LanguageCode = textLanguage;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
pid,
streamType,
textLanguage));
#endif
break;
default:
break;
}
pos = streamPos + streamLength;
if (stream != null)
{
stream.PID = (ushort)pid;
stream.StreamType = streamType;
}
return stream;
}
public void Scan()
{
FileStream fileStream = null;
BinaryReader fileReader = null;
try
{
Debug.WriteLine(string.Format(
"Scanning {0}...", Name));
Streams.Clear();
fileStream = File.OpenRead(FileInfo.FullName);
fileReader = new BinaryReader(fileStream);
byte[] data = new byte[fileStream.Length];
fileReader.Read(data, 0, data.Length);
byte[] fileType = new byte[8];
Array.Copy(data, 0, fileType, 0, fileType.Length);
FileType = ASCIIEncoding.ASCII.GetString(fileType);
if (FileType != "HDMV0100" &&
FileType != "HDMV0200")
{
throw new Exception(string.Format(
"Clip info file {0} has an unknown file type {1}.",
FileInfo.Name, FileType));
}
Debug.WriteLine(string.Format(
"\tFileType: {0}", FileType));
int clipIndex =
((int)data[12] << 24) +
((int)data[13] << 16) +
((int)data[14] << 8) +
((int)data[15]);
int clipLength =
((int)data[clipIndex] << 24) +
((int)data[clipIndex + 1] << 16) +
((int)data[clipIndex + 2] << 8) +
((int)data[clipIndex + 3]);
byte[] clipData = new byte[clipLength];
Array.Copy(data, clipIndex + 4, clipData, 0, clipData.Length);
int streamCount = clipData[8];
Debug.WriteLine(string.Format(
"\tStreamCount: {0}", streamCount));
int streamOffset = 10;
for (int streamIndex = 0;
streamIndex < streamCount;
streamIndex++)
{
TSStream stream = null;
ushort PID = (ushort)
((clipData[streamOffset] << 8) +
clipData[streamOffset + 1]);
streamOffset += 2;
TSStreamType streamType = (TSStreamType)
clipData[streamOffset + 1];
switch (streamType)
{
case TSStreamType.AVC_VIDEO:
case TSStreamType.MPEG1_VIDEO:
case TSStreamType.MPEG2_VIDEO:
case TSStreamType.VC1_VIDEO:
{
TSVideoFormat videoFormat = (TSVideoFormat)
(clipData[streamOffset + 2] >> 4);
TSFrameRate frameRate = (TSFrameRate)
(clipData[streamOffset + 2] & 0xF);
TSAspectRatio aspectRatio = (TSAspectRatio)
(clipData[streamOffset + 3] >> 4);
stream = new TSVideoStream();
((TSVideoStream)stream).VideoFormat = videoFormat;
((TSVideoStream)stream).AspectRatio = aspectRatio;
((TSVideoStream)stream).FrameRate = frameRate;
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
PID,
streamType,
videoFormat,
frameRate,
aspectRatio));
}
break;
case TSStreamType.AC3_AUDIO:
case TSStreamType.AC3_PLUS_AUDIO:
case TSStreamType.AC3_PLUS_SECONDARY_AUDIO:
case TSStreamType.AC3_TRUE_HD_AUDIO:
case TSStreamType.DTS_AUDIO:
case TSStreamType.DTS_HD_AUDIO:
case TSStreamType.DTS_HD_MASTER_AUDIO:
case TSStreamType.DTS_HD_SECONDARY_AUDIO:
case TSStreamType.LPCM_AUDIO:
case TSStreamType.MPEG1_AUDIO:
case TSStreamType.MPEG2_AUDIO:
{
byte[] languageBytes = new byte[3];
Array.Copy(clipData, streamOffset + 3,
languageBytes, 0, languageBytes.Length);
string languageCode =
ASCIIEncoding.ASCII.GetString(languageBytes);
TSChannelLayout channelLayout = (TSChannelLayout)
(clipData[streamOffset + 2] >> 4);
TSSampleRate sampleRate = (TSSampleRate)
(clipData[streamOffset + 2] & 0xF);
stream = new TSAudioStream();
((TSAudioStream)stream).LanguageCode = languageCode;
((TSAudioStream)stream).ChannelLayout = channelLayout;
((TSAudioStream)stream).SampleRate = TSAudioStream.ConvertSampleRate(sampleRate);
((TSAudioStream)stream).LanguageCode = languageCode;
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
PID,
streamType,
languageCode,
channelLayout,
sampleRate));
}
break;
case TSStreamType.INTERACTIVE_GRAPHICS:
case TSStreamType.PRESENTATION_GRAPHICS:
{
byte[] languageBytes = new byte[3];
Array.Copy(clipData, streamOffset + 2,
languageBytes, 0, languageBytes.Length);
string languageCode =
ASCIIEncoding.ASCII.GetString(languageBytes);
stream = new TSGraphicsStream();
stream.LanguageCode = languageCode;
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
PID,
streamType,
languageCode));
}
break;
case TSStreamType.SUBTITLE:
{
byte[] languageBytes = new byte[3];
Array.Copy(clipData, streamOffset + 3,
languageBytes, 0, languageBytes.Length);
string languageCode =
ASCIIEncoding.ASCII.GetString(languageBytes);
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
PID,
streamType,
languageCode));
stream = new TSTextStream();
stream.LanguageCode = languageCode;
}
break;
}
if (stream != null)
{
stream.PID = PID;
stream.StreamType = streamType;
Streams.Add(PID, stream);
}
streamOffset += clipData[streamOffset] + 1;
}
IsValid = true;
}
finally
{
if (fileReader != null) fileReader.Close();
if (fileStream != null) fileStream.Close();
}
}
private TSStream CreateStream(
ushort streamPID,
byte streamType,
List<TSDescriptor> streamDescriptors)
{
TSStream stream = null;
switch ((TSStreamType)streamType)
{
case TSStreamType.MVC_VIDEO:
case TSStreamType.AVC_VIDEO:
case TSStreamType.MPEG1_VIDEO:
case TSStreamType.MPEG2_VIDEO:
case TSStreamType.VC1_VIDEO:
{
stream = new TSVideoStream();
}
break;
case TSStreamType.AC3_AUDIO:
case TSStreamType.AC3_PLUS_AUDIO:
case TSStreamType.AC3_PLUS_SECONDARY_AUDIO:
case TSStreamType.AC3_TRUE_HD_AUDIO:
case TSStreamType.DTS_AUDIO:
case TSStreamType.DTS_HD_AUDIO:
case TSStreamType.DTS_HD_MASTER_AUDIO:
case TSStreamType.DTS_HD_SECONDARY_AUDIO:
case TSStreamType.LPCM_AUDIO:
case TSStreamType.MPEG1_AUDIO:
case TSStreamType.MPEG2_AUDIO:
{
stream = new TSAudioStream();
}
break;
case TSStreamType.INTERACTIVE_GRAPHICS:
case TSStreamType.PRESENTATION_GRAPHICS:
{
stream = new TSGraphicsStream();
}
break;
case TSStreamType.SUBTITLE:
{
stream = new TSTextStream();
}
break;
default:
break;
}
if (stream != null &&
!Streams.ContainsKey(streamPID))
{
stream.PID = streamPID;
stream.StreamType = (TSStreamType)streamType;
stream.Descriptors = streamDescriptors;
Streams[stream.PID] = stream;
}
if (!StreamDiagnostics.ContainsKey(streamPID))
{
StreamDiagnostics[streamPID] =
new List<TSStreamDiagnostics>();
}
return stream;
}
protected TSStream CreatePlaylistStream(byte[] data, ref int pos)
{
TSStream stream = null;
int start = pos;
int headerLength = data[pos++];
int headerPos = pos;
int headerType = data[pos++];
int pid = 0;
int subpathid = 0;
int subclipid = 0;
switch (headerType)
{
case 1:
pid = ReadInt16(data, ref pos);
break;
case 2:
subpathid = data[pos++];
subclipid = data[pos++];
pid = ReadInt16(data, ref pos);
break;
case 3:
subpathid = data[pos++];
pid = ReadInt16(data, ref pos);
break;
case 4:
subpathid = data[pos++];
subclipid = data[pos++];
pid = ReadInt16(data, ref pos);
break;
default:
break;
}
pos = headerPos + headerLength;
int streamLength = data[pos++];
int streamPos = pos;
var streamType = (TSStreamType)data[pos++];
switch (streamType)
{
case TSStreamType.MVC_VIDEO:
// TODO
break;
case TSStreamType.AVC_VIDEO:
case TSStreamType.MPEG1_VIDEO:
case TSStreamType.MPEG2_VIDEO:
case TSStreamType.VC1_VIDEO:
var videoFormat = (TSVideoFormat)
(data[pos] >> 4);
var frameRate = (TSFrameRate)
(data[pos] & 0xF);
var aspectRatio = (TSAspectRatio)
(data[pos + 1] >> 4);
stream = new TSVideoStream();
((TSVideoStream)stream).VideoFormat = videoFormat;
((TSVideoStream)stream).AspectRatio = aspectRatio;
((TSVideoStream)stream).FrameRate = frameRate;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
pid,
streamType,
videoFormat,
frameRate,
aspectRatio));
#endif
break;
case TSStreamType.AC3_AUDIO:
case TSStreamType.AC3_PLUS_AUDIO:
case TSStreamType.AC3_PLUS_SECONDARY_AUDIO:
case TSStreamType.AC3_TRUE_HD_AUDIO:
case TSStreamType.DTS_AUDIO:
case TSStreamType.DTS_HD_AUDIO:
case TSStreamType.DTS_HD_MASTER_AUDIO:
case TSStreamType.DTS_HD_SECONDARY_AUDIO:
case TSStreamType.LPCM_AUDIO:
case TSStreamType.MPEG1_AUDIO:
case TSStreamType.MPEG2_AUDIO:
int audioFormat = ReadByte(data, ref pos);
var channelLayout = (TSChannelLayout)
(audioFormat >> 4);
var sampleRate = (TSSampleRate)
(audioFormat & 0xF);
string audioLanguage = ReadString(data, 3, ref pos);
stream = new TSAudioStream();
((TSAudioStream)stream).ChannelLayout = channelLayout;
((TSAudioStream)stream).SampleRate = TSAudioStream.ConvertSampleRate(sampleRate);
((TSAudioStream)stream).LanguageCode = audioLanguage;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2} {3} {4}",
pid,
streamType,
audioLanguage,
channelLayout,
sampleRate));
#endif
break;
case TSStreamType.INTERACTIVE_GRAPHICS:
case TSStreamType.PRESENTATION_GRAPHICS:
string graphicsLanguage = ReadString(data, 3, ref pos);
stream = new TSGraphicsStream();
((TSGraphicsStream)stream).LanguageCode = graphicsLanguage;
if (data[pos] != 0)
{
}
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
pid,
streamType,
graphicsLanguage));
#endif
break;
case TSStreamType.SUBTITLE:
int code = ReadByte(data, ref pos); // TODO
string textLanguage = ReadString(data, 3, ref pos);
stream = new TSTextStream();
((TSTextStream)stream).LanguageCode = textLanguage;
#if DEBUG
Debug.WriteLine(string.Format(
"\t{0} {1} {2}",
pid,
streamType,
textLanguage));
#endif
break;
default:
break;
}
pos = streamPos + streamLength;
if (stream != null)
{
stream.PID = (ushort)pid;
stream.StreamType = streamType;
}
return(stream);
}
