/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*****************************************************************************
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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/**
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*******************************************************************************
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* @file
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* ih264_inter_pred_filters.h
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*
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* @brief
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* Declarations of functions used for inter prediction
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*
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* @author
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* Ittiam
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*
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* @par List of Functions:
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* -ih264_inter_pred_luma_copy
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* -ih264_interleave_copy
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* -ih264_inter_pred_luma_horz
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* -ih264_inter_pred_luma_vert
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* -ih264_inter_pred_luma_horz_hpel_vert_hpel
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* -ih264_inter_pred_luma_vert_qpel
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* -ih264_inter_pred_luma_horz_qpel
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* -ih264_inter_pred_luma_horz_qpel_vert_qpel
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* -ih264_inter_pred_luma_horz_qpel_vert_hpel
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* -ih264_inter_pred_luma_horz_hpel_vert_qpel
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* -ih264_inter_pred_luma_bilinear
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* -ih264_inter_pred_chroma
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* -ih264_inter_pred_luma_copy_a9q
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* -ih264_interleave_copy_a9
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* -ih264_inter_pred_luma_horz_a9q
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* -ih264_inter_pred_luma_vert_a9q
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* -ih264_inter_pred_luma_bilinear_a9q
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* -ih264_inter_pred_luma_horz_hpel_vert_hpel_a9q
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* -ih264_inter_pred_luma_horz_qpel_a9q
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* -ih264_inter_pred_luma_vert_qpel_a9q
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* -ih264_inter_pred_luma_horz_qpel_vert_qpel_a9q
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* -ih264_inter_pred_luma_horz_qpel_vert_hpel_a9q
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* -ih264_inter_pred_luma_horz_hpel_vert_qpel_a9q
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* -ih264_inter_pred_chroma_a9q
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* -ih264_inter_pred_luma_copy_av8
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* -ih264_interleave_copy_av8
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* -ih264_inter_pred_luma_horz_av8
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* -ih264_inter_pred_luma_vert_av8
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* -ih264_inter_pred_luma_bilinear_av8
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* -ih264_inter_pred_luma_horz_hpel_vert_hpel_av8
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* -ih264_inter_pred_luma_horz_qpel_av8
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* -ih264_inter_pred_luma_vert_qpel_av8
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* -ih264_inter_pred_luma_horz_qpel_vert_qpel_av8
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* -ih264_inter_pred_luma_horz_qpel_vert_hpel_av8
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* -ih264_inter_pred_luma_horz_hpel_vert_qpel_av8
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* -ih264_inter_pred_chroma_av8
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* -ih264_inter_pred_chroma_dx_zero_av8
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* -ih264_inter_pred_chroma_dy_zero_av8
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* -ih264_inter_pred_luma_copy_ssse3
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* -ih264_inter_pred_luma_copy_ssse3
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* -ih264_inter_pred_luma_horz_ssse3
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* -ih264_inter_pred_luma_vert_ssse3
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* -ih264_inter_pred_luma_bilinear_ssse3
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* -ih264_inter_pred_luma_horz_hpel_vert_hpel_ssse3
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* -ih264_inter_pred_luma_horz_qpel_ssse3
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* -ih264_inter_pred_luma_vert_qpel_ssse3
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* -ih264_inter_pred_luma_horz_qpel_vert_qpel_ssse3
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* -ih264_inter_pred_luma_horz_qpel_vert_hpel_ssse3
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* -ih264_inter_pred_luma_horz_hpel_vert_qpel_ssse3
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* -ih264_inter_pred_chroma_ssse3
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*
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* @remarks
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* None
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*
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*******************************************************************************
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*/
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#ifndef _IH264_INTER_PRED_H_
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#define _IH264_INTER_PRED_H_
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/*****************************************************************************/
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/* Constant Data variables */
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/*****************************************************************************/
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extern const WORD32 ih264_g_six_tap[3];/* coefficients for 6 tap filtering*/
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/*****************************************************************************/
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/* Extern Function Declarations */
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/*****************************************************************************/
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typedef void ih264_inter_pred_luma_ft(UWORD8 *pu1_src,
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UWORD8 *pu1_dst,
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WORD32 src_strd,
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WORD32 dst_strd,
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WORD32 ht,
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WORD32 wd,
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UWORD8* pu1_tmp,
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WORD32 dydx);
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typedef void ih264_interleave_copy_ft(UWORD8 *pu1_src,
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UWORD8 *pu1_dst,
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WORD32 src_strd,
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WORD32 dst_strd,
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WORD32 ht,
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WORD32 wd);
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typedef void ih264_inter_pred_luma_bilinear_ft(UWORD8 *pu1_src1,
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UWORD8 *pu1_src2,
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UWORD8 *pu1_dst,
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WORD32 src_strd1,
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WORD32 src_strd2,
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WORD32 dst_strd,
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WORD32 height,
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WORD32 width);
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typedef void ih264_inter_pred_chroma_ft(UWORD8 *pu1_src,
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UWORD8 *pu1_dst,
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WORD32 src_strd,
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WORD32 dst_strd,
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WORD32 dx,
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WORD32 dy,
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WORD32 ht,
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WORD32 wd);
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/* No NEON Declarations */
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_copy;
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ih264_interleave_copy_ft ih264_interleave_copy;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_hpel;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert_qpel;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_qpel;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_hpel;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_qpel;
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ih264_inter_pred_luma_bilinear_ft ih264_inter_pred_luma_bilinear;
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ih264_inter_pred_chroma_ft ih264_inter_pred_chroma;
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/* A9 NEON Declarations */
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_copy_a9q;
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ih264_interleave_copy_ft ih264_interleave_copy_a9;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_a9q;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert_a9q;
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ih264_inter_pred_luma_bilinear_ft ih264_inter_pred_luma_bilinear_a9q;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_hpel_a9q;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_a9q;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert_qpel_a9q;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_qpel_a9q;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_hpel_a9q;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_qpel_a9q;
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ih264_inter_pred_chroma_ft ih264_inter_pred_chroma_a9q;
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/* AV8 NEON Declarations */
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_copy_av8;
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ih264_interleave_copy_ft ih264_interleave_copy_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_hpel_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert_qpel_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_qpel_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_hpel_av8;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_qpel_av8;
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ih264_inter_pred_chroma_ft ih264_inter_pred_chroma_av8;
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ih264_inter_pred_chroma_ft ih264_inter_pred_chroma_dx_zero_av8;
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ih264_inter_pred_chroma_ft ih264_inter_pred_chroma_dy_zero_av8;
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/* SSSE3 Intrinsic Declarations */
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_copy_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert_ssse3;
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ih264_inter_pred_luma_bilinear_ft ih264_inter_pred_luma_bilinear_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_hpel_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_vert_qpel_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_qpel_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_qpel_vert_hpel_ssse3;
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ih264_inter_pred_luma_ft ih264_inter_pred_luma_horz_hpel_vert_qpel_ssse3;
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ih264_inter_pred_chroma_ft ih264_inter_pred_chroma_ssse3;
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#endif
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/** Nothing past this point */
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