public bool IsCompatible(TSStreamClip clip)
{
foreach (TSStream stream1 in StreamFile.Streams.Values)
{
if (clip.StreamFile.Streams.ContainsKey(stream1.PID))
{
TSStream stream2 = clip.StreamFile.Streams[stream1.PID];
if (stream1.StreamType != stream2.StreamType)
{
return(false);
}
}
}
return(true);
}
protected void CopyTo(TSStream stream)
{
stream.PID = PID;
stream.StreamType = StreamType;
stream.IsVBR = IsVBR;
stream.BitRate = BitRate;
stream.IsInitialized = IsInitialized;
stream.LanguageCode = _LanguageCode;
if (Descriptors != null)
{
stream.Descriptors = new List <TSDescriptor>();
foreach (TSDescriptor descriptor in Descriptors)
{
stream.Descriptors.Add(descriptor.Clone());
}
}
}
protected void CopyTo(TSStream stream)
{
stream.PID = PID;
stream.StreamType = StreamType;
stream.IsVBR = IsVBR;
stream.BitRate = BitRate;
stream.IsInitialized = IsInitialized;
stream.LanguageCode = _LanguageCode;
if (Descriptors != null)
{
stream.Descriptors = new List<TSDescriptor>();
foreach (TSDescriptor descriptor in Descriptors)
{
stream.Descriptors.Add(descriptor.Clone());
}
}
}
private void LoadStreamClips()
{
AngleClips.Clear();
if (AngleCount > 0)
{
for (int angleIndex = 0; angleIndex < AngleCount; angleIndex++)
{
AngleClips.Add(new Dictionary <double, TSStreamClip>());
}
}
TSStreamClip referenceClip = null;
if (StreamClips.Count > 0)
{
referenceClip = StreamClips[0];
}
foreach (TSStreamClip clip in StreamClips)
{
if (clip.StreamClipFile.Streams.Count > referenceClip.StreamClipFile.Streams.Count)
{
referenceClip = clip;
}
else if (clip.Length > referenceClip.Length)
{
referenceClip = clip;
}
if (AngleCount > 0)
{
if (clip.AngleIndex == 0)
{
for (int angleIndex = 0; angleIndex < AngleCount; angleIndex++)
{
AngleClips[angleIndex][clip.RelativeTimeIn] = clip;
}
}
else
{
AngleClips[clip.AngleIndex - 1][clip.RelativeTimeIn] = clip;
}
}
}
foreach (TSStream clipStream
in referenceClip.StreamClipFile.Streams.Values)
{
if (!Streams.ContainsKey(clipStream.PID))
{
TSStream stream = clipStream.Clone();
Streams[clipStream.PID] = stream;
if (!IsCustom && !PlaylistStreams.ContainsKey(stream.PID))
{
stream.IsHidden = true;
HasHiddenTracks = true;
}
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);
}
}
}
if (referenceClip.StreamFile != null)
{
// TODO: Better way to add this in?
if (BDInfoSettings.EnableSSIF &&
referenceClip.StreamFile.InterleavedFile != null &&
referenceClip.StreamFile.Streams.ContainsKey(4114) &&
!Streams.ContainsKey(4114))
{
TSStream stream = referenceClip.StreamFile.Streams[4114].Clone();
Streams[4114] = stream;
if (stream.IsVideoStream)
{
VideoStreams.Add((TSVideoStream)stream);
}
}
foreach (TSStream clipStream
in referenceClip.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>());
}
if (!BDInfoSettings.KeepStreamOrder)
{
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);
}
}
if (!BDInfoSettings.KeepStreamOrder)
{
AudioStreams.Sort(CompareAudioStreams);
}
foreach (TSStream stream in AudioStreams)
{
SortedStreams.Add(stream);
}
if (!BDInfoSettings.KeepStreamOrder)
{
GraphicsStreams.Sort(CompareGraphicsStreams);
}
foreach (TSStream stream in GraphicsStreams)
{
SortedStreams.Add(stream);
}
if (!BDInfoSettings.KeepStreamOrder)
{
TextStreams.Sort(CompareTextStreams);
}
foreach (TSStream stream in TextStreams)
{
SortedStreams.Add(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;
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(
Dictionary <string, TSStreamFile> streamFiles,
Dictionary <string, TSStreamClipFile> streamClipFiles)
{
FileStream fileStream = null;
BinaryReader fileReader = null;
try
{
Streams.Clear();
StreamClips.Clear();
fileStream = File.OpenRead(FileInfo.FullName);
fileReader = new BinaryReader(fileStream);
byte[] data = new byte[fileStream.Length];
int dataLength = fileReader.Read(data, 0, data.Length);
int pos = 0;
FileType = ReadString(data, 8, ref pos);
if (FileType != "MPLS0100" && FileType != "MPLS0200")
{
throw new Exception(string.Format(
"Playlist {0} has an unknown file type {1}.",
FileInfo.Name, FileType));
}
int playlistOffset = ReadInt32(data, ref pos);
int chaptersOffset = ReadInt32(data, ref pos);
int extensionsOffset = ReadInt32(data, ref pos);
// misc flags
pos = 0x38;
byte miscFlags = ReadByte(data, ref pos);
// MVC_Base_view_R_flag is stored in 4th bit
MVCBaseViewR = (miscFlags & 0x10) != 0;
pos = playlistOffset;
int playlistLength = ReadInt32(data, ref pos);
int playlistReserved = ReadInt16(data, ref pos);
int itemCount = ReadInt16(data, ref pos);
int subitemCount = ReadInt16(data, ref pos);
List <TSStreamClip> chapterClips = new List <TSStreamClip>();
for (int itemIndex = 0; itemIndex < itemCount; itemIndex++)
{
int itemStart = pos;
int itemLength = ReadInt16(data, ref pos);
string itemName = ReadString(data, 5, ref pos);
string itemType = ReadString(data, 4, ref pos);
TSStreamFile streamFile = null;
string streamFileName = string.Format(
"{0}.M2TS", itemName);
if (streamFiles.ContainsKey(streamFileName))
{
streamFile = streamFiles[streamFileName];
}
if (streamFile == null)
{
Debug.WriteLine(string.Format(
"Playlist {0} referenced missing file {1}.",
FileInfo.Name, streamFileName));
}
TSStreamClipFile streamClipFile = null;
string streamClipFileName = string.Format(
"{0}.CLPI", itemName);
if (streamClipFiles.ContainsKey(streamClipFileName))
{
streamClipFile = streamClipFiles[streamClipFileName];
}
if (streamClipFile == null)
{
throw new Exception(string.Format(
"Playlist {0} referenced missing file {1}.",
FileInfo.Name, streamFileName));
}
pos += 1;
int multiangle = (data[pos] >> 4) & 0x01;
int condition = data[pos] & 0x0F;
pos += 2;
int inTime = ReadInt32(data, ref pos);
if (inTime < 0)
{
inTime &= 0x7FFFFFFF;
}
double timeIn = (double)inTime / 45000;
int outTime = ReadInt32(data, ref pos);
if (outTime < 0)
{
outTime &= 0x7FFFFFFF;
}
double timeOut = (double)outTime / 45000;
TSStreamClip streamClip = new TSStreamClip(
streamFile, streamClipFile);
streamClip.Name = streamFileName; //TODO
streamClip.TimeIn = timeIn;
streamClip.TimeOut = timeOut;
streamClip.Length = streamClip.TimeOut - streamClip.TimeIn;
streamClip.RelativeTimeIn = TotalLength;
streamClip.RelativeTimeOut = streamClip.RelativeTimeIn + streamClip.Length;
StreamClips.Add(streamClip);
chapterClips.Add(streamClip);
pos += 12;
if (multiangle > 0)
{
int angles = data[pos];
pos += 2;
for (int angle = 0; angle < angles - 1; angle++)
{
string angleName = ReadString(data, 5, ref pos);
string angleType = ReadString(data, 4, ref pos);
pos += 1;
TSStreamFile angleFile = null;
string angleFileName = string.Format(
"{0}.M2TS", angleName);
if (streamFiles.ContainsKey(angleFileName))
{
angleFile = streamFiles[angleFileName];
}
if (angleFile == null)
{
throw new Exception(string.Format(
"Playlist {0} referenced missing angle file {1}.",
FileInfo.Name, angleFileName));
}
TSStreamClipFile angleClipFile = null;
string angleClipFileName = string.Format(
"{0}.CLPI", angleName);
if (streamClipFiles.ContainsKey(angleClipFileName))
{
angleClipFile = streamClipFiles[angleClipFileName];
}
if (angleClipFile == null)
{
throw new Exception(string.Format(
"Playlist {0} referenced missing angle file {1}.",
FileInfo.Name, angleClipFileName));
}
TSStreamClip angleClip =
new TSStreamClip(angleFile, angleClipFile);
angleClip.AngleIndex = angle + 1;
angleClip.TimeIn = streamClip.TimeIn;
angleClip.TimeOut = streamClip.TimeOut;
angleClip.RelativeTimeIn = streamClip.RelativeTimeIn;
angleClip.RelativeTimeOut = streamClip.RelativeTimeOut;
angleClip.Length = streamClip.Length;
StreamClips.Add(angleClip);
}
if (angles - 1 > AngleCount)
{
AngleCount = angles - 1;
}
}
int streamInfoLength = ReadInt16(data, ref pos);
pos += 2;
int streamCountVideo = data[pos++];
int streamCountAudio = data[pos++];
int streamCountPG = data[pos++];
int streamCountIG = data[pos++];
int streamCountSecondaryAudio = data[pos++];
int streamCountSecondaryVideo = data[pos++];
int streamCountPIP = data[pos++];
pos += 5;
#if DEBUG
Debug.WriteLine(string.Format(
"{0} : {1} -> V:{2} A:{3} PG:{4} IG:{5} 2A:{6} 2V:{7} PIP:{8}",
Name, streamFileName, streamCountVideo, streamCountAudio, streamCountPG, streamCountIG,
streamCountSecondaryAudio, streamCountSecondaryVideo, streamCountPIP));
#endif
for (int i = 0; i < streamCountVideo; i++)
{
TSStream stream = CreatePlaylistStream(data, ref pos);
if (stream != null)
{
PlaylistStreams[stream.PID] = stream;
}
}
for (int i = 0; i < streamCountAudio; i++)
{
TSStream stream = CreatePlaylistStream(data, ref pos);
if (stream != null)
{
PlaylistStreams[stream.PID] = stream;
}
}
for (int i = 0; i < streamCountPG; i++)
{
TSStream stream = CreatePlaylistStream(data, ref pos);
if (stream != null)
{
PlaylistStreams[stream.PID] = stream;
}
}
for (int i = 0; i < streamCountIG; i++)
{
TSStream stream = CreatePlaylistStream(data, ref pos);
if (stream != null)
{
PlaylistStreams[stream.PID] = stream;
}
}
for (int i = 0; i < streamCountSecondaryAudio; i++)
{
TSStream stream = CreatePlaylistStream(data, ref pos);
if (stream != null)
{
PlaylistStreams[stream.PID] = stream;
}
pos += 2;
}
for (int i = 0; i < streamCountSecondaryVideo; i++)
{
TSStream stream = CreatePlaylistStream(data, ref pos);
if (stream != null)
{
PlaylistStreams[stream.PID] = stream;
}
pos += 6;
}
/*
* TODO
*
* for (int i = 0; i < streamCountPIP; i++)
* {
* TSStream stream = CreatePlaylistStream(data, ref pos);
* if (stream != null) PlaylistStreams[stream.PID] = stream;
* }
*/
pos += itemLength - (pos - itemStart) + 2;
}
pos = chaptersOffset + 4;
int chapterCount = ReadInt16(data, ref pos);
for (int chapterIndex = 0;
chapterIndex < chapterCount;
chapterIndex++)
{
int chapterType = data[pos + 1];
if (chapterType == 1)
{
int streamFileIndex =
((int)data[pos + 2] << 8) + data[pos + 3];
long chapterTime =
((long)data[pos + 4] << 24) +
((long)data[pos + 5] << 16) +
((long)data[pos + 6] << 8) +
((long)data[pos + 7]);
TSStreamClip streamClip = chapterClips[streamFileIndex];
double chapterSeconds = (double)chapterTime / 45000;
double relativeSeconds =
chapterSeconds -
streamClip.TimeIn +
streamClip.RelativeTimeIn;
// TODO: Ignore short last chapter?
if (TotalLength - relativeSeconds > 1.0)
{
streamClip.Chapters.Add(chapterSeconds);
this.Chapters.Add(relativeSeconds);
}
}
else
{
// TODO: Handle other chapter types?
}
pos += 14;
}
}
finally
{
if (fileReader != null)
{
fileReader.Close();
}
if (fileStream != null)
{
fileStream.Close();
}
}
}
private bool ScanStream(
TSStream stream,
TSStreamState streamState,
TSStreamBuffer buffer)
{
streamState.StreamTag = null;
long bitrate = 0;
if (stream.IsAudioStream &&
streamState.PTSTransfer > 0)
{
bitrate = (long)Math.Round(
(buffer.TransferLength * 8.0) /
((double)streamState.PTSTransfer / 90000));
if (bitrate > streamState.PeakTransferRate)
{
streamState.PeakTransferRate = bitrate;
}
}
if (buffer.TransferLength > streamState.PeakTransferLength)
{
streamState.PeakTransferLength = buffer.TransferLength;
}
buffer.BeginRead();
switch (stream.StreamType)
{
case TSStreamType.MPEG2_VIDEO:
TSCodecMPEG2.Scan(
(TSVideoStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.AVC_VIDEO:
TSCodecAVC.Scan(
(TSVideoStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.MVC_VIDEO:
TSCodecMVC.Scan(
(TSVideoStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.VC1_VIDEO:
TSCodecVC1.Scan(
(TSVideoStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.AC3_AUDIO:
TSCodecAC3.Scan(
(TSAudioStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.AC3_PLUS_AUDIO:
case TSStreamType.AC3_PLUS_SECONDARY_AUDIO:
TSCodecAC3.Scan(
(TSAudioStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.AC3_TRUE_HD_AUDIO:
TSCodecTrueHD.Scan(
(TSAudioStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.LPCM_AUDIO:
TSCodecLPCM.Scan(
(TSAudioStream)stream, buffer, ref streamState.StreamTag);
break;
case TSStreamType.DTS_AUDIO:
TSCodecDTS.Scan(
(TSAudioStream)stream, buffer, bitrate, ref streamState.StreamTag);
break;
case TSStreamType.DTS_HD_AUDIO:
case TSStreamType.DTS_HD_MASTER_AUDIO:
case TSStreamType.DTS_HD_SECONDARY_AUDIO:
TSCodecDTSHD.Scan(
(TSAudioStream)stream, buffer, bitrate, ref streamState.StreamTag);
break;
default:
stream.IsInitialized = true;
break;
}
buffer.EndRead();
streamState.StreamBuffer.Reset();
bool isAVC = false;
bool isMVC = false;
foreach (TSStream finishedStream in Streams.Values)
{
if (!finishedStream.IsInitialized)
{
return false;
}
if (finishedStream.StreamType == TSStreamType.AVC_VIDEO)
{
isAVC = true;
}
if (finishedStream.StreamType == TSStreamType.MVC_VIDEO)
{
isMVC = true;
}
}
if (isMVC && !isAVC)
{
return false;
}
return 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();
}
}
}
