public override void ReadData()
{
TrackId = Br.ReadInt32();
if (HasBaseDataOffset)
{
_baseDataOffset = Br.ReadInt64();
}
if (HasSampleDescriptionIndex)
{
_sampleDescriptionIndex = Br.ReadInt32();
}
if (HasDefaultSampleDuration)
{
_defaultSampleDuration = Br.ReadInt32();
}
if (HasDefaultSampleSize)
{
_defaultSampleSize = Br.ReadInt32();
}
if (HasDefaultSampleFlags)
{
_defaultSampleFlags = Br.ReadInt32();
}
}