/*! * \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" 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); int32_t WelsActualDecodeMbCavlcBSlice (PWelsDecoderContext pCtx);int32_t WelsDecodeMbCavlcBSlice (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 WelsDecodeMbCabacBSlice (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 WelsDecodeMbCabacBSliceBaseMode0 (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 WelsDecodeAndConstructSlice (PWelsDecoderContext pCtx); int32_t WelsTargetMbConstruction (PWelsDecoderContext pCtx); int32_t WelsMbIntraPredictionConstruction (PWelsDecoderContext pCtx, PDqLayer pCurDqLayer, bool bOutput);int32_t WelsMbInterSampleConstruction (PWelsDecoderContext pCtx, PDqLayer pCurDqLayer,                                       uint8_t* pDstY, uint8_t* pDstU, uint8_t* pDstV, int32_t iStrideL, int32_t iStrideC);int32_t WelsMbInterConstruction (PWelsDecoderContext pCtx, PDqLayer pCurDqLayer);void WelsLumaDcDequantIdct (int16_t* pBlock, int32_t iQp, PWelsDecoderContext pCtx);int32_t WelsMbInterPrediction (PWelsDecoderContext pCtx, PDqLayer pCurDqLayer);void WelsChromaDcIdct (int16_t* pBlock);bool ComputeColocatedTemporalScaling (PWelsDecoderContext pCtx); #ifdef __cplusplusextern "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 WelsBlockZero16x16_neon (int16_t* block, int32_t stride);void WelsBlockZero8x8_neon (int16_t* block, int32_t stride);#endif #if defined(HAVE_NEON_AARCH64)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 WelsBlockFuncInit (SBlockFunc* pFunc,  int32_t iCpu);void WelsBlockZero16x16_c (int16_t* block, int32_t stride);void WelsBlockZero8x8_c (int16_t* block, int32_t stride); #endif //WELS_DECODE_SLICE_H__