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