1 /****************************************************************************** 2 * 3 * Copyright (C) 2018 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 ihevce_frame_process_utils.h 23 * 24 * \brief 25 * This file contains declarations of top level functions related to frame 26 * processing 27 * 28 * \date 29 * 18/09/2012 30 * 31 * \author 32 * Ittiam 33 * 34 ****************************************************************************** 35 */ 36 37 #ifndef _IHEVCE_FRAME_PROCESS_UTILS_H_ 38 #define _IHEVCE_FRAME_PROCESS_UTILS_H_ 39 40 /*****************************************************************************/ 41 /* Constant Macros */ 42 /*****************************************************************************/ 43 44 #define C1 13317 /* This value is twice of (0.01*255)^2 in Q11*/ 45 #define C2 119854 /* This value is twice of (0.03*255)^2 in Q11*/ 46 47 /*****************************************************************************/ 48 /* Function Macros */ 49 /*****************************************************************************/ 50 51 /*****************************************************************************/ 52 /* Typedefs */ 53 /*****************************************************************************/ 54 55 /*****************************************************************************/ 56 /* Enums */ 57 /*****************************************************************************/ 58 59 /*****************************************************************************/ 60 /* Structure */ 61 /*****************************************************************************/ 62 63 /*****************************************************************************/ 64 /* Extern Variable Declarations */ 65 /*****************************************************************************/ 66 67 /*****************************************************************************/ 68 /* Extern Function Declarations */ 69 /*****************************************************************************/ 70 71 WORD32 ihevce_get_cur_frame_qp( 72 WORD32 static_params_frame_qp, 73 WORD32 slice_type, 74 WORD32 temporal_id, 75 WORD32 min_qp, 76 WORD32 max_qp, 77 rc_quant_t *ps_rc_quant_ctxt); 78 79 void ihevce_fill_sei_payload( 80 enc_ctxt_t *ps_enc_ctxt, 81 ihevce_lap_enc_buf_t *ps_curr_inp, 82 frm_proc_ent_cod_ctxt_t *ps_curr_out); 83 84 void ihevce_dyn_bitrate(void *pv_hle_ctxt, void *pv_dyn_bitrate_prms); 85 86 #endif /* _IHEVCE_FRAME_PROCESS_UTILS_H_ */ 87