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 _FRAME_INFO_COLLECTOR_H_ |
| 22 | #define _FRAME_INFO_COLLECTOR_H_ |
| 23 | |
| 24 | typedef struct |
| 25 | { |
| 26 | /* Number of MBs in each type */ |
| 27 | WORD32 num_mbs[MAX_MB_TYPE]; |
| 28 | |
| 29 | /* Sum of all MB SADs of each MB type */ |
| 30 | WORD32 tot_mb_sad[MAX_MB_TYPE]; |
| 31 | |
| 32 | /* Sum of QPs for each mb type */ |
| 33 | WORD32 qp_sum[MAX_MB_TYPE]; |
| 34 | |
| 35 | /* Header bits consumed other than MB headers */ |
| 36 | WORD32 other_header_bits; |
| 37 | |
| 38 | /* Header bits consumed for each type of MBs */ |
| 39 | WORD32 mb_header_bits[MAX_MB_TYPE]; |
| 40 | |
| 41 | /* Texture bits consumed for each type of MBs */ |
| 42 | WORD32 mb_texture_bits[MAX_MB_TYPE]; |
| 43 | |
| 44 | /* Sum of all MB activity */ |
| 45 | WORD32 activity_sum; |
| 46 | |
| 47 | /* Sum of all the Intra MB cost values for the entire frame */ |
| 48 | WORD32 intra_mb_cost_sum; |
| 49 | |
| 50 | } frame_info_t; |
| 51 | |
| 52 | void irc_init_frame_info(frame_info_t *frame_info); |
| 53 | |
| 54 | /* |
| 55 | * Update functions: Collecting information from encoder |
| 56 | */ |
| 57 | #define FI_UPDATE_OTHER_HEADER_BITS(frame_info,header_bits)\ |
| 58 | {(frame_info)->other_header_bits += (header_bits);} |
| 59 | |
| 60 | #define FI_UPDATE_MB_HEADER(frame_info,header_bits,mb_type)\ |
| 61 | {(frame_info)->mb_header_bits[(mb_type)] += (header_bits);} |
| 62 | |
| 63 | #define FI_UPDATE_MB_TEXTURE(frame_info,texture_bits,mb_type)\ |
| 64 | {(frame_info)->mb_texture_bits[(mb_type)] += (texture_bits);} |
| 65 | |
| 66 | #define FI_UPDATE_MB_SAD(frame_info,mb_sad,mb_type)\ |
| 67 | {(frame_info)->tot_mb_sad[(mb_type)] += (mb_sad);} |
| 68 | |
| 69 | #define FI_UPDATE_MB_QP(frame_info,qp,mb_type)\ |
| 70 | {(frame_info)->qp_sum[(mb_type)] += (qp);(frame_info)->num_mbs[(mb_type)]++;} |
| 71 | |
| 72 | #define FI_UPDATE_ACTIVITY(frame_info,mb_activity)\ |
| 73 | {(frame_info)->activity_sum += (mb_activity);} |
| 74 | |
| 75 | #define FI_UPDATE_INTRA_MB_COST(frame_info,intra_mb_cost)\ |
| 76 | {(frame_info)->intra_mb_cost_sum += (intra_mb_cost);} |
| 77 | |
| 78 | /* |
| 79 | * GET Functions: Sending back collected information to the rate control module |
| 80 | */ |
| 81 | |
| 82 | /* Frame Level Model Information */ |
| 83 | WORD32 irc_fi_get_total_header_bits(frame_info_t *frame_info); |
| 84 | |
| 85 | WORD32 irc_fi_get_total_texture_bits(frame_info_t *frame_info); |
| 86 | |
| 87 | WORD32 irc_fi_get_average_qp(frame_info_t *frame_info); |
| 88 | |
| 89 | WORD32 irc_fi_get_total_frame_sad(frame_info_t *frame_info); |
| 90 | |
| 91 | WORD32 irc_fi_get_avg_activity(frame_info_t *frame_info); |
| 92 | |
| 93 | /* Number of Intra MBs for Scene Change Detection */ |
| 94 | WORD32 irc_fi_get_num_intra_mb(frame_info_t *frame_info); |
| 95 | |
| 96 | /* MB Level Model Information */ |
| 97 | WORD32 irc_fi_get_avg_mb_header(frame_info_t *frame_info, UWORD8 mb_type); |
| 98 | |
| 99 | WORD32 irc_fi_get_total_mb_texture_bits(frame_info_t *frame_info, |
| 100 | UWORD8 mb_type); |
| 101 | |
| 102 | WORD32 irc_fi_get_total_mb_sad(frame_info_t *frame_info, UWORD8 mb_type); |
| 103 | |
| 104 | WORD32 irc_fi_get_total_mb_qp(frame_info_t *frame_info, UWORD8 mb_type); |
| 105 | |
| 106 | WORD32 irc_fi_get_total_mb(frame_info_t *frame_info, UWORD8 mb_type); |
| 107 | |
| 108 | WORD32 irc_fi_get_total_intra_mb_cost(frame_info_t *frame_info); |
| 109 | #endif |