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 ******************************************************************************* 23 * @file 24 * ih264e_utils.h 25 * 26 * @brief 27 * Contains declarations of miscellaneous utility functions used by the encoder 28 * 29 * @author 30 * Harish 31 * 32 * @remarks 33 * none 34 * 35 ******************************************************************************* 36 */ 37 38 #ifndef _IH264E_UTILS_H_ 39 #define _IH264E_UTILS_H_ 40 41 /*****************************************************************************/ 42 /* Function Declarations */ 43 /*****************************************************************************/ 44 45 WORD32 ih264e_input_queue_update(codec_t *ps_codec, 46 ive_video_encode_ip_t *ps_ive_ip, 47 inp_buf_t *ps_enc_buff); 48 49 WORD32 ih264e_get_min_level(WORD32 wd, WORD32 ht); 50 51 WORD32 ih264e_get_lvl_idx(WORD32 level); 52 53 WORD32 ih264e_get_dpb_size(WORD32 level, WORD32 pic_size); 54 55 WORD32 ih264e_get_total_pic_buf_size(WORD32 pic_size, WORD32 level, 56 WORD32 horz_pad, WORD32 vert_pad, 57 WORD32 num_ref_frames, 58 WORD32 num_reorder_frames); 59 60 WORD32 ih264e_get_pic_mv_bank_size(WORD32 num_luma_samples); 61 62 IH264E_ERROR_T ih264e_pic_buf_mgr_add_bufs(codec_t *ps_codec); 63 64 IH264E_ERROR_T ih264e_mv_buf_mgr_add_bufs(codec_t *ps_codec); 65 66 void ih264e_init_quant_params(process_ctxt_t *ps_proc, int qp); 67 68 IH264E_ERROR_T ih264e_init_air_map(codec_t *ps_codec); 69 70 void ih264e_speed_preset_side_effects(codec_t *ps_codec); 71 72 IH264E_ERROR_T ih264e_codec_init(codec_t *ps_codec); 73 74 IH264E_ERROR_T ih264e_pic_init(codec_t *ps_codec, inp_buf_t *ps_inp_buf); 75 76 #endif /* _IH264E_UTILS_H_ */ 77