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 #ifndef _MB_MODEL_BASED_H_ 22 #define _MB_MODEL_BASED_H_ 23 24 typedef struct mb_rate_control_t *mb_rate_control_handle; 25 26 WORD32 irc_mbrc_num_fill_use_free_memtab(mb_rate_control_handle *pps_mb_rate_control, 27 itt_memtab_t *ps_memtab, 28 ITT_FUNC_TYPE_E e_func_type); 29 30 /* Initializing the state structure */ 31 void irc_init_mb_level_rc(mb_rate_control_handle ps_mb_rate_control); 32 33 /* MB parameters that are to be initialized at a frame level */ 34 void irc_mb_init_frame_level(mb_rate_control_handle ps_mb_rate_control, 35 UWORD8 u1_frame_qp); 36 37 /* MB Level call to get the mb_level QP */ 38 void irc_get_mb_qp(mb_rate_control_handle ps_mb_rate_control, 39 WORD32 i4_cur_mb_activity, 40 WORD32 *pi4_mb_qp); 41 42 /* MB Parameters that are to be updated at a frame level */ 43 void irc_mb_update_frame_level(mb_rate_control_handle ps_mb_rate_control, 44 WORD32 i4_avg_activity); 45 46 /**************************************************************************** 47 CONTROL FUCNTIONS FROM FRAME LEVEL 48 ****************************************************************************/ 49 50 /* Returns the stored frame level QP */ 51 UWORD8 irc_get_frm_level_qp(mb_rate_control_handle ps_mb_rate_control); 52 53 /* Disables activity based qp modulation */ 54 void irc_reset_mb_activity(mb_rate_control_handle ps_mb_rate_control); 55 56 #endif 57 58