Exemplos de FlacPartitionedRice em C# (CSharp)

Exemplo n.º 1

Arquivo: FlacResidual.cs Projeto: yazici/AudioLab

        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);
            }
        }

Exemplo n.º 2

Arquivo: FlacResidual.cs Projeto: nharren/NAudio.Flac

        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);
            }
        }

Exemplo n.º 3

Arquivo: FlacResidual.cs Projeto: VPKSoft/NAudio.Flac

        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);
            }
        }

Exemplo n.º 4

Arquivo: FlacResidual.cs Projeto: CheViana/AudioLab

        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);
            }
        }

Exemplo n.º 5

        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);
            }
        }