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 * @file 23 * ime.h 24 * 25 * @brief 26 * Contains declarations of me functions 27 * 28 * @author 29 * Ittiam 30 * 31 * @remarks 32 * 33 ******************************************************************************* 34 */ 35 36 #ifndef _IME_H_ 37 #define _IME_H_ 38 39 /*****************************************************************************/ 40 /* Constant Macros */ 41 /*****************************************************************************/ 42 43 /** 44 ****************************************************************************** 45 * @brief Number of iterations before exiting during diamond search 46 ****************************************************************************** 47 */ 48 #define NUM_LAYERS 16 49 50 /*****************************************************************************/ 51 /* Extern Function Declarations */ 52 /*****************************************************************************/ 53 54 extern void ime_diamond_search_16x16(me_ctxt_t *ps_me_ctxt, WORD32 i4_reflist); 55 56 extern void ime_evaluate_init_srchposn_16x16(me_ctxt_t *ps_me_ctxt, 57 WORD32 i4_reflist); 58 59 extern void ime_full_pel_motion_estimation_16x16(me_ctxt_t *ps_me_ctxt, 60 WORD32 i4_ref_list); 61 62 extern void ime_sub_pel_motion_estimation_16x16(me_ctxt_t *ps_me_ctxt, 63 WORD32 i4_reflist); 64 65 extern void ime_compute_skip_cost(me_ctxt_t *ps_me_ctxt, 66 ime_mv_t *ps_skip_mv, 67 mb_part_ctxt *ps_smb_part_info, 68 UWORD32 u4_use_stat_sad, 69 WORD32 i4_reflist, 70 WORD32 is_slice_type_b); 71 72 73 #endif /* _IME_H_ */ 74