Showing the changes to codec/processing/src/adaptivequantization/AdaptiveQuantization.h (1 of 124 files). Show all
Unified · Split
| @@ -0,0 +1,85 @@ | |||
| 1 | /*! | ||
| 2 | * \copy | ||
| 3 | * Copyright (c) 2011-2013, Cisco Systems | ||
| 4 | * All rights reserved. | ||
| 5 | * | ||
| 6 | * Redistribution and use in source and binary forms, with or without | ||
| 7 | * modification, are permitted provided that the following conditions | ||
| 8 | * are met: | ||
| 9 | * | ||
| 10 | * * Redistributions of source code must retain the above copyright | ||
| 11 | * notice, this list of conditions and the following disclaimer. | ||
| 12 | * | ||
| 13 | * * Redistributions in binary form must reproduce the above copyright | ||
| 14 | * notice, this list of conditions and the following disclaimer in | ||
| 15 | * the documentation and/or other materials provided with the | ||
| 16 | * distribution. | ||
| 17 | * | ||
| 18 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | ||
| 19 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | ||
| 20 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS | ||
| 21 | * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE | ||
| 22 | * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, | ||
| 23 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, | ||
| 24 | * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
| 25 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | ||
| 26 | * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
| 27 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN | ||
| 28 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | ||
| 29 | * POSSIBILITY OF SUCH DAMAGE. | ||
| 30 | * | ||
| 31 | * \file : AdaptiveQuantization.h | ||
| 32 | * | ||
| 33 | * \brief : adaptive quantization class of wels video processor class | ||
| 34 | * | ||
| 35 | * \date : 2011/03/21 | ||
| 36 | * | ||
| 37 | * \description : 1. rewrite the package code of scene change detection class | ||
| 38 | * | ||
| 39 | */ | ||
| 40 | |||
| 41 | #ifndef WELSVP_ADAPTIVEQUANTIZATION_H | ||
| 42 | #define WELSVP_ADAPTIVEQUANTIZATION_H | ||
| 43 | |||
| 44 | #include "../common/util.h" | ||
| 45 | #include "../common/memory.h" | ||
| 46 | #include "../common/WelsFrameWork.h" | ||
| 47 | #include "../../interface/IWelsVP.h" | ||
| 48 | |||
| 49 | WELSVP_NAMESPACE_BEGIN | ||
| 50 | |||
| 51 | typedef void (VarFunc) (uint8_t* pRefY, int32_t iRefStrideY, uint8_t* pSrc, int32_t iSrcStrideY, | ||
| 52 | SMotionTextureUnit* pMotionTexture); | ||
| 53 | |||
| 54 | typedef VarFunc* PVarFunc; | ||
| 55 | |||
| 56 | VarFunc SampleVariance16x16_c; | ||
| 57 | |||
| 58 | #ifdef X86_ASM | ||
| 59 | WELSVP_EXTERN_C_BEGIN | ||
| 60 | VarFunc SampleVariance16x16_sse2; | ||
| 61 | WELSVP_EXTERN_C_END | ||
| 62 | #endif | ||
| 63 | |||
| 64 | |||
| 65 | class CAdaptiveQuantization : public IStrategy { | ||
| 66 | public: | ||
| 67 | CAdaptiveQuantization (int32_t iCpuFlag); | ||
| 68 | ~CAdaptiveQuantization(); | ||
| 69 | |||
| 70 | EResult Process (int32_t iType, SPixMap* pSrc, SPixMap* pRef); | ||
| 71 | EResult Set (int32_t iType, void* pParam); | ||
| 72 | EResult Get (int32_t iType, void* pParam); | ||
| 73 | |||
| 74 | private: | ||
| 75 | void WelsInitVarFunc (PVarFunc& pfVar, int32_t iCpuFlag); | ||
| 76 | |||
| 77 | private: | ||
| 78 | PVarFunc m_pfVar; | ||
| 79 | int32_t m_CPUFlag; | ||
| 80 | SAdaptiveQuantizationParam m_sAdaptiveQuantParam; | ||
| 81 | }; | ||
| 82 | |||
| 83 | WELSVP_NAMESPACE_END | ||
| 84 | |||
| 85 | #endif | ||