public FlacResidual(FlacBitReader reader, FlacFrameHeader header, FlacSubFrameData data, int order)
{
FlacEntropyCoding codingMethod = (FlacEntropyCoding)reader.ReadBits(FlacConstant.ENTROPY_CODING_METHOD_TYPE_LEN); // 2 Bit
int riceOrder = -1;
if (codingMethod == FlacEntropyCoding.PartitionedRice || codingMethod == FlacEntropyCoding.PartitionedRice2)
{
riceOrder = (int)reader.ReadBits(FlacConstant.ENTROPY_CODING_METHOD_PARTITIONED_RICE_ORDER_LEN); // 4 Bit
FlacPartitionedRice rice = new FlacPartitionedRice(riceOrder, codingMethod, data.Content);
if (rice.ProcessResidual(reader, header, data, order) == false)
{
throw new FlacException("Decoding Flac Residual failed.", FlacLayer.SubFrame);
}
CodingMethod = codingMethod;
RiceOrder = riceOrder;
Rice = rice;
}
else
{
throw new FlacException("Not supported RICE-Coding-Method. Stream unparseable!", FlacLayer.SubFrame);
}
}
public FlacResidual(FlacBitReader reader, FlacFrameHeader header, FlacSubFrameData data, int order)
{
FlacEntropyCoding codingMethod = (FlacEntropyCoding)reader.ReadBits(FlacConstant.EntropyCodingMethodTypeLen); // 2 Bit
if (codingMethod == FlacEntropyCoding.PartitionedRice || codingMethod == FlacEntropyCoding.PartitionedRice2)
{
int riceOrder = (int)reader.ReadBits(FlacConstant.EntropyCodingMethodPartitionedRiceOrderLen);
FlacPartitionedRice rice = new FlacPartitionedRice(riceOrder, codingMethod, data.Content);
if (rice.ProcessResidual(reader, header, data, order) == false)
{
throw new FlacException("Decoding Flac Residual failed.", FlacLayer.SubFrame);
}
#if DEBUG
CodingMethod = codingMethod;
RiceOrder = riceOrder;
Rice = rice;
#endif
}
else
{
throw new FlacException("Not supported RICE-Coding-Method. Stream unparseable!", FlacLayer.SubFrame);
}
}
public FlacResidual(FlacBitReader reader, FlacFrameHeader header, FlacSubFrameData data, int order)
{
FlacEntropyCoding codingMethod = (FlacEntropyCoding)reader.ReadBits(FlacConstant.EntropyCodingMethodTypeLen); // 2 Bit
if (codingMethod == FlacEntropyCoding.PartitionedRice || codingMethod == FlacEntropyCoding.PartitionedRice2)
{
int riceOrder = (int)reader.ReadBits(FlacConstant.EntropyCodingMethodPartitionedRiceOrderLen);
FlacPartitionedRice rice = new FlacPartitionedRice(riceOrder, codingMethod, data.Content);
if (rice.ProcessResidual(reader, header, data, order) == false)
{
throw new FlacException("Decoding Flac Residual failed.", FlacLayer.SubFrame);
}
#if DEBUG
CodingMethod = codingMethod;
RiceOrder = riceOrder;
Rice = rice;
#endif
}
else
{
throw new FlacException("Not supported RICE-Coding-Method. Stream unparseable!", FlacLayer.SubFrame);
}
}
public FlacResidual(FlacBitReader reader, FlacFrameHeader header, FlacSubFrameData data, int order)
{
FlacEntropyCoding codingMethod = (FlacEntropyCoding)reader.ReadBits(FlacConstant.ENTROPY_CODING_METHOD_TYPE_LEN); // 2 Bit
int riceOrder = -1;
if (codingMethod == FlacEntropyCoding.PartitionedRice || codingMethod == FlacEntropyCoding.PartitionedRice2)
{
riceOrder = (int)reader.ReadBits(FlacConstant.ENTROPY_CODING_METHOD_PARTITIONED_RICE_ORDER_LEN); // 4 Bit
FlacPartitionedRice rice = new FlacPartitionedRice(riceOrder, codingMethod, data.Content);
if (rice.ProcessResidual(reader, header, data, order) == false)
{
throw new FlacException("Decoding Flac Residual failed.", FlacLayer.SubFrame);
}
CodingMethod = codingMethod;
RiceOrder = riceOrder;
Rice = rice;
}
else
{
throw new FlacException("Not supported RICE-Coding-Method. Stream unparseable!", FlacLayer.SubFrame);
}
}
public FlacResidual(FlacBitReader reader, FlacFrameHeader header, FlacSubFrameData data, int order)
{
FlacResidualCodingMethod codingMethod = (FlacResidualCodingMethod)reader.ReadBits(2); // 2 Bit
if (codingMethod == FlacResidualCodingMethod.PartitionedRice || codingMethod == FlacResidualCodingMethod.PartitionedRice2)
{
int partitionOrder = (int)reader.ReadBits(4); //"Partition order." see https://xiph.org/flac/format.html#partitioned_rice and https://xiph.org/flac/format.html#partitioned_rice2
FlacPartitionedRice.ProcessResidual(reader, header, data, order, partitionOrder, codingMethod);
#if FLAC_DEBUG
CodingMethodMethod = codingMethod;
PartitionOrder = partitionOrder;
#endif
}
else
{
throw new FlacException("Not supported RICE-Coding-Method. Stream unparseable!", FlacLayer.SubFrame);
}
}