| Hamsalekha S | 8d3d303 | 2015-03-13 21:24:58 +0530 | [diff] [blame] | 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 | |