1 /****************************************************************************** 2 * 3 * Copyright (C) 2015 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ***************************************************************************** 18 * Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore 19 */ 20 21 /** 22 ******************************************************************************* 23 * @file 24 * ih264e_half_pel.h 25 * 26 * @brief 27 * Contains declarations of subpel functions used by the encoder 28 * 29 * @author 30 * ittiam 31 * 32 * @remarks 33 * none 34 * 35 ******************************************************************************* 36 */ 37 38 #ifndef _IH264E_HALF_PEL_H_ 39 #define _IH264E_HALF_PEL_H_ 40 41 /*****************************************************************************/ 42 /* Constant Macros */ 43 /*****************************************************************************/ 44 /* 45 * Dimensions of subpel plane buffers 46 */ 47 #define HP_PL_WD MB_SIZE + 1 48 #define HP_PL_HT MB_SIZE + 1 49 50 /*****************************************************************************/ 51 /* Function Declarations */ 52 /*****************************************************************************/ 53 54 typedef void ih264e_sixtapfilter_horz_ft(UWORD8 *pu1_src, 55 UWORD8 *pu1_dst, 56 WORD32 src_strd, 57 WORD32 dst_strd); 58 59 typedef void ih264e_sixtap_filter_2dvh_vert_ft(UWORD8 *pu1_src, 60 UWORD8 *pu1_dst1, 61 UWORD8 *pu1_dst2, 62 WORD32 src_strd, 63 WORD32 dst_strd, 64 WORD32 *pi4_pred, 65 WORD32 i4_pred_strd); 66 67 /* C Declarations */ 68 ih264e_sixtapfilter_horz_ft ih264e_sixtapfilter_horz; 69 ih264e_sixtap_filter_2dvh_vert_ft ih264e_sixtap_filter_2dvh_vert; 70 71 /* A9 Declarations */ 72 ih264e_sixtapfilter_horz_ft ih264e_sixtapfilter_horz_a9q; 73 ih264e_sixtap_filter_2dvh_vert_ft ih264e_sixtap_filter_2dvh_vert_a9q; 74 75 /* AV8 Declarations */ 76 ih264e_sixtapfilter_horz_ft ih264e_sixtapfilter_horz_av8; 77 ih264e_sixtap_filter_2dvh_vert_ft ih264e_sixtap_filter_2dvh_vert_av8; 78 79 /* SSSE3 Declarations */ 80 ih264e_sixtapfilter_horz_ft ih264e_sixtapfilter_horz_ssse3; 81 ih264e_sixtap_filter_2dvh_vert_ft ih264e_sixtap_filter_2dvh_vert_ssse3; 82 83 #endif /* _IH264E_HALF_PEL_H_ */ 84