protected WaveDataChunk(RiffParser parser, BinaryReader reader) : base(reader)
{
if (parser.ReadDataChunk)
{
Data = reader.ReadBytes(SubChunkSize);
}
}
protected WaveFmtChunk(RiffParser parser, BinaryReader reader) : base(reader)
{
FormatTag = reader.ReadUInt16();
ChannelCount = reader.ReadInt16();
SampleRate = reader.ReadInt32();
AvgBytesPerSec = reader.ReadInt32();
BlockAlign = reader.ReadInt16();
BitsPerSample = reader.ReadInt16();
if (FormatTag == WaveFormatTags.WaveFormatExtensible && parser.FormatExtensibleParser != null)
{
long startOffset = reader.BaseStream.Position + 2;
Ext = parser.FormatExtensibleParser(parser, reader);
long endOffset = startOffset + Ext.Size;
int remainingBytes = (int)Math.Max(endOffset - reader.BaseStream.Position, 0);
Ext.Extra = reader.ReadBytes(remainingBytes);
}
}
public static WaveFmtChunk Parse(RiffParser parser, BinaryReader reader) => new WaveFmtChunk(parser, reader);
public static WaveSmplChunk Parse(RiffParser parser, BinaryReader reader) => new WaveSmplChunk(reader);