94 lines
3.6 KiB
C++
94 lines
3.6 KiB
C++
/*!
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* \copy
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* Copyright (c) 2013, Cisco Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#ifndef WELS_DECODE_SLICE_H__
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#define WELS_DECODE_SLICE_H__
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#include "decoder_context.h"
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namespace WelsDec {
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void WelsBlockInit (int16_t* pBlock, int32_t iWidth, int32_t iHeight, int32_t iStride, uint8_t uiVal);
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int32_t WelsActualDecodeMbCavlcISlice (PWelsDecoderContext pCtx);
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int32_t WelsDecodeMbCavlcISlice (PWelsDecoderContext pCtx, PNalUnit pNalCur);
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int32_t WelsActualDecodeMbCavlcPSlice (PWelsDecoderContext pCtx);
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int32_t WelsDecodeMbCavlcPSlice (PWelsDecoderContext pCtx, PNalUnit pNalCur);
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typedef int32_t (*PWelsDecMbCavlcFunc) (PWelsDecoderContext pCtx, PNalUnit pNalCur);
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int32_t WelsTargetSliceConstruction (PWelsDecoderContext pCtx); //construction based on slice
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int32_t WelsDecodeSlice (PWelsDecoderContext pCtx, bool bFirstSliceInLayer, PNalUnit pNalCur);
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int32_t WelsTargetMbConstruction (PWelsDecoderContext pCtx);
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int32_t WelsMbIntraPredictionConstruction (PWelsDecoderContext pCtx, PDqLayer pCurLayer, bool bOutput);
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int32_t WelsMbInterSampleConstruction (PWelsDecoderContext pCtx, PDqLayer pCurLayer,
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uint8_t* pDstY, uint8_t* pDstU, uint8_t* pDstV, int32_t iStrideL, int32_t iStrideC);
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int32_t WelsMbInterConstruction (PWelsDecoderContext pCtx, PDqLayer pCurLayer);
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void WelsLumaDcDequantIdct (int16_t* pBlock, int32_t iQp);
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int32_t WelsMbInterPrediction (PWelsDecoderContext pCtx, PDqLayer pCurLayer);
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void WelsChromaDcIdct (int16_t* pBlock);
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#ifdef __cplusplus
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extern "C" {
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#endif//__cplusplus
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#if defined(HAVE_NEON)
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void WelsResBlockZero16x16_neon(int16_t* pBlock, int32_t iStride);
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void WelsResBlockZero8x8_neon(int16_t* pBlock, int32_t iStride);
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void SetNonZeroCount_neon(int16_t* pBlock, int8_t* pNonZeroCount);
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#endif
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#ifdef X86_ASM
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void WelsResBlockZero16x16_sse2 (int16_t* pBlock, int32_t iStride);
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void WelsResBlockZero8x8_sse2 (int16_t* pBlock, int32_t iStride);
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#endif
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#ifdef __cplusplus
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}
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#endif//__cplusplus
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void WelsBlockZero16x16_c (int16_t* pBlock, int32_t iStride);
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void WelsBlockZero8x8_c (int16_t* pBlock, int32_t iStride);
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void SetNonZeroCount_c (int16_t* pBlock, int8_t* pNonZeroCount);
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void WelsBlockFuncInit (SBlockFunc* pFunc, int32_t iCpu);
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} // namespace WelsDec
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#endif //WELS_DECODE_SLICE_H__
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