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 * ih264_weighted_pred.h 25 * 26 * @brief 27 * Declarations of functions used for weighted prediction 28 * 29 * @author 30 * ittiam 31 * 32 * @remarks 33 * none 34 * 35 ******************************************************************************* 36 */ 37 38 #ifndef _IH264_WEIGHTED_PRED_H_ 39 #define _IH264_WEIGHTED_PRED_H_ 40 41 /*****************************************************************************/ 42 /* Extern Function Declarations */ 43 /*****************************************************************************/ 44 typedef void ih264_default_weighted_pred_ft(UWORD8 *puc_src1, 45 UWORD8 *puc_src2, 46 UWORD8 *puc_dst, 47 WORD32 src_strd1, 48 WORD32 src_strd2, 49 WORD32 dst_strd, 50 WORD32 ht, 51 WORD32 wd); 52 53 typedef void ih264_weighted_pred_ft(UWORD8 *puc_src, 54 UWORD8 *puc_dst, 55 WORD32 src_strd, 56 WORD32 dst_strd, 57 WORD32 log_wd, 58 WORD32 wt, 59 WORD32 ofst, 60 WORD32 ht, 61 WORD32 wd); 62 63 typedef void ih264_weighted_bi_pred_ft(UWORD8 *puc_src1, 64 UWORD8 *puc_src2, 65 UWORD8 *puc_dst, 66 WORD32 src_strd1, 67 WORD32 src_strd2, 68 WORD32 dst_strd, 69 WORD32 log_wd, 70 WORD32 wt1, 71 WORD32 wt2, 72 WORD32 ofst1, 73 WORD32 ofst2, 74 WORD32 ht, 75 WORD32 wd); 76 77 /* C Declarations */ 78 ih264_default_weighted_pred_ft ih264_default_weighted_pred_luma; 79 ih264_default_weighted_pred_ft ih264_default_weighted_pred_chroma; 80 ih264_weighted_pred_ft ih264_weighted_pred_luma; 81 ih264_weighted_pred_ft ih264_weighted_pred_chroma; 82 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_luma; 83 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_chroma; 84 85 /* A9 NEON Declarations */ 86 ih264_default_weighted_pred_ft ih264_default_weighted_pred_luma_a9q; 87 ih264_default_weighted_pred_ft ih264_default_weighted_pred_chroma_a9q; 88 ih264_weighted_pred_ft ih264_weighted_pred_luma_a9q; 89 ih264_weighted_pred_ft ih264_weighted_pred_chroma_a9q; 90 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_luma_a9q; 91 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_chroma_a9q; 92 93 /* AV8 NEON Declarations */ 94 ih264_default_weighted_pred_ft ih264_default_weighted_pred_luma_av8; 95 ih264_default_weighted_pred_ft ih264_default_weighted_pred_chroma_av8; 96 ih264_weighted_pred_ft ih264_weighted_pred_luma_av8; 97 ih264_weighted_pred_ft ih264_weighted_pred_chroma_av8; 98 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_luma_av8; 99 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_chroma_av8; 100 101 /* SSE42 Intrinsic Declarations */ 102 ih264_default_weighted_pred_ft ih264_default_weighted_pred_luma_sse42; 103 ih264_default_weighted_pred_ft ih264_default_weighted_pred_chroma_sse42; 104 ih264_weighted_pred_ft ih264_weighted_pred_luma_sse42; 105 ih264_weighted_pred_ft ih264_weighted_pred_chroma_sse42; 106 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_luma_sse42; 107 ih264_weighted_bi_pred_ft ih264_weighted_bi_pred_chroma_sse42; 108 109 #endif /* _IH264_WEIGHTED_PRED_H_ */ 110 111