| /* |
| Copyright (c) 2013 Khaled Mammou - Advanced Micro Devices, Inc. |
| |
| Permission is hereby granted, free of charge, to any person obtaining a copy |
| of this software and associated documentation files (the "Software"), to deal |
| in the Software without restriction, including without limitation the rights |
| to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| copies of the Software, and to permit persons to whom the Software is |
| furnished to do so, subject to the following conditions: |
| |
| The above copyright notice and this permission notice shall be included in |
| all copies or substantial portions of the Software. |
| |
| THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| THE SOFTWARE. |
| */ |
| |
| |
| #pragma once |
| #ifndef O3DGC_DYNAMIC_VECTOR_DECODER_H |
| #define O3DGC_DYNAMIC_VECTOR_DECODER_H |
| |
| #include "o3dgcCommon.h" |
| #include "o3dgcBinaryStream.h" |
| #include "o3dgcDVEncodeParams.h" |
| #include "o3dgcDynamicVector.h" |
| |
| namespace o3dgc |
| { |
| //! |
| class DynamicVectorDecoder |
| { |
| public: |
| //! Constructor. |
| DynamicVectorDecoder(void); |
| //! Destructor. |
| ~DynamicVectorDecoder(void); |
| //! |
| //! |
| O3DGCErrorCode DecodeHeader(DynamicVector & dynamicVector, |
| const BinaryStream & bstream); |
| //! |
| O3DGCErrorCode DecodePlayload(DynamicVector & dynamicVector, |
| const BinaryStream & bstream); |
| |
| O3DGCStreamType GetStreamType() const { return m_streamType; } |
| void SetStreamType(O3DGCStreamType streamType) { m_streamType = streamType; } |
| unsigned long GetIterator() const { return m_iterator;} |
| O3DGCErrorCode SetIterator(unsigned long iterator) { m_iterator = iterator; return O3DGC_OK; } |
| |
| private: |
| O3DGCErrorCode IQuantize(Real * const floatArray, |
| unsigned long numFloatArray, |
| unsigned long dimFloatArray, |
| unsigned long stride, |
| const Real * const minFloatArray, |
| const Real * const maxFloatArray, |
| unsigned long nQBits); |
| |
| unsigned long m_streamSize; |
| unsigned long m_maxNumVectors; |
| unsigned long m_numVectors; |
| unsigned long m_dimVectors; |
| unsigned long m_iterator; |
| long * m_quantVectors; |
| DVEncodeParams m_params; |
| O3DGCStreamType m_streamType; |
| }; |
| } |
| #endif // O3DGC_DYNAMIC_VECTOR_DECODER_H |
| |