protected override void SaveToStream(Stream stream)
{
base.SaveToStream(stream);
if (Version == 1)
{
stream.WriteBEUInt64(MovieHeaderBox.Convert1904Time(CreationTime));
stream.WriteBEUInt64(MovieHeaderBox.Convert1904Time(ModificationTime));
stream.WriteBEUInt32(TrackID);
stream.WriteBEUInt32(_Reserved1);
stream.WriteBEUInt64(Duration);
}
else // if (Version == 0)
{
stream.WriteBEUInt32((uint)MovieHeaderBox.Convert1904Time(CreationTime));
stream.WriteBEUInt32((uint)MovieHeaderBox.Convert1904Time(ModificationTime));
stream.WriteBEUInt32(TrackID);
stream.WriteBEUInt32(_Reserved1);
stream.WriteBEUInt32((uint)Duration);
}
for(int i=0; i<2; i++) stream.WriteBEUInt32(_Reserved2[i]);
stream.WriteBEInt16(Layer);
stream.WriteBEInt16(AlternateGroup);
stream.WriteBEInt16(Volume);
stream.WriteBEUInt16(_Reserved3);
for (int i = 0; i < 9; i++) stream.WriteBEInt32(_Matrix[i]);
stream.WriteBEUInt32(Width);
stream.WriteBEUInt32(Height);
}
protected override void SaveToStream(Stream stream)
{
if (Version==0 &&
(_CreationTime > uint.MaxValue ||
_ModificationTime > uint.MaxValue ||
Duration > uint.MaxValue)) Version = 1;
base.SaveToStream(stream);
if (Version == 1)
{
stream.WriteBEUInt64(_CreationTime);
stream.WriteBEUInt64(_ModificationTime);
stream.WriteBEUInt32(TimeScale);
stream.WriteBEUInt64(Duration);
}
else // if(Version == 0)
{
stream.WriteBEUInt32(checked((uint)_CreationTime));
stream.WriteBEUInt32(checked((uint)_ModificationTime));
stream.WriteBEUInt32(TimeScale);
stream.WriteBEUInt32(checked((uint)Duration));
}
stream.WriteBEInt32(_Rate);
stream.WriteBEInt16(_Volume);
stream.WriteBytes(Reserved);
for (int i = 0; i < 9; i++) stream.WriteBEInt32(Matrix[i]);
stream.WriteBytes(PreDefined);
stream.WriteBEUInt32(NextTrackID);
}
protected override void SaveToStream(Stream stream)
{
if(FragmentDuration > UInt32.MaxValue) Version = 1;
base.SaveToStream(stream);
if (Version == 1) stream.WriteBEUInt64(FragmentDuration);
else stream.WriteBEUInt32((uint)FragmentDuration);
}
protected override void SaveToStream(Stream stream)
{
base.SaveToStream(stream);
if (Version == 1)
{
stream.WriteBEUInt64(MovieHeaderBox.Convert1904Time(CreationTime));
stream.WriteBEUInt64(MovieHeaderBox.Convert1904Time(ModificationTime));
stream.WriteBEUInt32(TimeScale);
stream.WriteBEUInt64(Duration);
}
else // if (Version == 0)
{
stream.WriteBEUInt32((uint)MovieHeaderBox.Convert1904Time(CreationTime));
stream.WriteBEUInt32((uint)MovieHeaderBox.Convert1904Time(ModificationTime));
stream.WriteBEUInt32(TimeScale);
stream.WriteBEUInt32((uint)Duration);
}
stream.WriteBEUInt16(ConvertThreeLetterLanguageCode(Language));
stream.WriteBEUInt16(Predefined);
}
protected override void SaveToStream(Stream stream)
{
TrackFragmentFlags newFlags = 0;
if (BaseDataOffset.HasValue) newFlags |= TrackFragmentFlags.BaseDataOffsetPresent;
if (SampleDescriptionIndex.HasValue) newFlags |= TrackFragmentFlags.SampleDrescriptionIndexPresent;
if (DefaultSampleDuration.HasValue) newFlags |= TrackFragmentFlags.DefaultSampleDurationPresent;
if (DefaultSampleSize.HasValue) newFlags |= TrackFragmentFlags.DefaultSampleSizePresent;
if (DefaultSampleFlags != null) newFlags |= TrackFragmentFlags.DefaultSampleFlagsPresent;
if (DurationIsEmpty) newFlags |= TrackFragmentFlags.DurationIsEmpty;
Flags = newFlags;
base.SaveToStream(stream);
stream.WriteBEUInt32(TrackID);
if (BaseDataOffset.HasValue) stream.WriteBEUInt64(BaseDataOffset.Value);
if (SampleDescriptionIndex.HasValue) stream.WriteBEUInt32(SampleDescriptionIndex.Value);
if (DefaultSampleDuration.HasValue) stream.WriteBEUInt32(DefaultSampleDuration.Value);
if (DefaultSampleSize.HasValue) stream.WriteBEUInt32(DefaultSampleSize.Value);
if (DefaultSampleFlags!=null) stream.WriteBEUInt32(DefaultSampleFlags._flags);
}
/// <summary>
/// Serialize the frame to the given stream returning the byte size of the frame
/// </summary>
public int Serialize(Stream stream)
{
//MAGIC
stream.WriteBEUShort(MAGIC);
//VERSION
stream.WriteByte( VERSION );
//TYPE
stream.WriteByte( (byte)m_Type );
//FORMAT
stream.WriteBEInt32( m_Format );
//ONEWAY
stream.WriteByte( m_OneWay ? (byte)1 : (byte)0 );
//REQUEST GUID
stream.WriteBEUInt64( m_RequestID.ID );
//HEADERSCONTENT
stream.WriteBEInt32(m_HeadersContentLength);
if (m_HeadersContentLength>0)
{
var hbuf = HEADERS_ENCODING.GetBytes( m_HeadersContent );
stream.Write( hbuf, 0, hbuf.Length );
}
return Length;
}
public static void WriteTimeStamp(Stream stream, DateTime ts)
{
var nix = ts.ToMicrosecondsSinceUnixEpochStart();
stream.WriteBEUInt64((ulong)nix);
}
public static void WritePageHeader(Stream stream, DateTime ts)
{
stream.WriteBEUInt64(PAGE_HEADER);
WriteTimeStamp(stream, ts);
}
