public override void ReadFields(Mp4Stream stream)
{
base.ReadFields(stream);
this.QtVersion = stream.ReadUInt16();
this.QtRevision = stream.ReadUInt16();
this.QtVendor = stream.ReadUInt32();
this.ChannelCount = stream.ReadUInt16();
this.SampleSize = stream.ReadUInt16();
this.QtCompressionId = stream.ReadUInt16();
this.QtPacketSize = stream.ReadUInt16();
this.SampleRate = stream.ReadUInt32();
if (this.QtVersion == 1)
{
this.QtV1SamplesPerPacket = stream.ReadUInt32();
this.QtV1BytesPerPacket = stream.ReadUInt32();
this.QtV1BytesPerFrame = stream.ReadUInt32();
this.QtV1BytesPerSample = stream.ReadUInt32();
}
else if (this.QtVersion == 2)
{
uint num2;
uint num3;
this.QtV2StructSize = stream.ReadUInt32();
this.QtV2SampleRate64 = stream.ReadDouble();
this.QtV2ChannelCount = stream.ReadUInt32();
this.QtV2Reserved = stream.ReadUInt32();
this.QtV2BitsPerChannel = stream.ReadUInt32();
this.QtV2FormatSpecificFlags = stream.ReadUInt32();
this.QtV2BytesPerAudioPacket = stream.ReadUInt32();
this.QtV2LPCMFramesPerAudioPacket = stream.ReadUInt32();
if (this.QtV2StructSize > 0x48)
{
uint num = this.QtV2StructSize - 0x48;
this.QtV2Extension = new byte[num];
stream.Read(this.QtV2Extension, (int)num);
}
this.QtV1BytesPerSample = num2 = 0;
this.QtV1BytesPerFrame = num3 = num2;
this.QtV1SamplesPerPacket = this.QtV1BytesPerPacket = num3;
}
else
{
this.QtV1SamplesPerPacket = 0;
this.QtV1BytesPerPacket = 0;
this.QtV1BytesPerFrame = 0;
this.QtV1BytesPerSample = 0;
this.QtV2StructSize = 0;
this.QtV2SampleRate64 = 0.0;
this.QtV2ChannelCount = 0;
this.QtV2Reserved = 0;
this.QtV2BitsPerChannel = 0;
this.QtV2FormatSpecificFlags = 0;
this.QtV2BytesPerAudioPacket = 0;
this.QtV2LPCMFramesPerAudioPacket = 0;
}
}
