ref: 7f27198c6857096d755b592c7f55f7b1469c50ab
dir: /codec/decoder/core/inc/decode_slice.h/
/*! * \copy * Copyright (c) 2013, Cisco Systems * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * */ #ifndef WELS_DECODE_SLICE_H__ #define WELS_DECODE_SLICE_H__ #include "decoder_context.h" namespace WelsDec { int32_t WelsActualDecodeMbCavlcISlice (PWelsDecoderContext pCtx); int32_t WelsDecodeMbCavlcISlice (PWelsDecoderContext pCtx, PNalUnit pNalCur, uint32_t& uiEosFlag); int32_t WelsActualDecodeMbCavlcPSlice (PWelsDecoderContext pCtx); int32_t WelsDecodeMbCavlcPSlice (PWelsDecoderContext pCtx, PNalUnit pNalCur, uint32_t& uiEosFlag); typedef int32_t (*PWelsDecMbFunc) (PWelsDecoderContext pCtx, PNalUnit pNalCur, uint32_t& uiEosFlag); int32_t WelsDecodeMbCabacISlice(PWelsDecoderContext pCtx, PNalUnit pNalCur, uint32_t& uiEosFlag); int32_t WelsDecodeMbCabacPSlice(PWelsDecoderContext pCtx, PNalUnit pNalCur, uint32_t& uiEosFlag); int32_t WelsDecodeMbCabacISliceBaseMode0(PWelsDecoderContext pCtx, uint32_t& uiEosFlag); int32_t WelsDecodeMbCabacPSliceBaseMode0(PWelsDecoderContext pCtx, PWelsNeighAvail pNeighAvail, uint32_t& uiEosFlag); int32_t WelsTargetSliceConstruction (PWelsDecoderContext pCtx); //construction based on slice int32_t WelsDecodeSlice (PWelsDecoderContext pCtx, bool bFirstSliceInLayer, PNalUnit pNalCur); int32_t WelsTargetMbConstruction (PWelsDecoderContext pCtx); int32_t WelsMbIntraPredictionConstruction (PWelsDecoderContext pCtx, PDqLayer pCurLayer, bool bOutput); int32_t WelsMbInterSampleConstruction (PWelsDecoderContext pCtx, PDqLayer pCurLayer, uint8_t* pDstY, uint8_t* pDstU, uint8_t* pDstV, int32_t iStrideL, int32_t iStrideC); int32_t WelsMbInterConstruction (PWelsDecoderContext pCtx, PDqLayer pCurLayer); void WelsLumaDcDequantIdct (int16_t* pBlock, int32_t iQp); int32_t WelsMbInterPrediction (PWelsDecoderContext pCtx, PDqLayer pCurLayer); void WelsChromaDcIdct (int16_t* pBlock); #ifdef __cplusplus extern "C" { #endif//__cplusplus #if defined(X86_ASM) void WelsBlockZero16x16_sse2(int16_t * block, int32_t stride); void WelsBlockZero8x8_sse2(int16_t * block, int32_t stride); #endif #if defined(HAVE_NEON) void SetNonZeroCount_neon (int8_t* pNonZeroCount); void WelsBlockZero16x16_neon(int16_t * block, int32_t stride); void WelsBlockZero8x8_neon(int16_t * block, int32_t stride); #endif #if defined(HAVE_NEON_AARCH64) void SetNonZeroCount_AArch64_neon (int8_t* pNonZeroCount); void WelsBlockZero16x16_AArch64_neon(int16_t * block, int32_t stride); void WelsBlockZero8x8_AArch64_neon(int16_t * block, int32_t stride); #endif #ifdef __cplusplus } #endif//__cplusplus void SetNonZeroCount_c (int8_t* pNonZeroCount); void WelsBlockFuncInit (SBlockFunc* pFunc, int32_t iCpu); void WelsBlockZero16x16_c(int16_t * block, int32_t stride); void WelsBlockZero8x8_c(int16_t * block, int32_t stride); } // namespace WelsDec #endif //WELS_DECODE_SLICE_H__