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 /* File Name : psnr.h */ 23 /* */ 24 /* Description : Contains functions for psnr computation */ 25 /* */ 26 /* List of Functions : ih264e_api_function */ 27 /* compute_psnr */ 28 /* print_average_psnr */ 29 /* Issues / Problems : */ 30 /* */ 31 /* Revision History : */ 32 /* */ 33 /* DD MM YYYY Author(s) Changes (Describe the changes) */ 34 /* */ 35 /****************************************************************************/ 36 #ifndef PSNR_H 37 #define PSNR_H 38 39 /*****************************************************************************/ 40 /* Function Declarations */ 41 /*****************************************************************************/ 42 void init_psnr(app_ctxt_t *ps_app_ctxt); 43 44 void compute_psnr(app_ctxt_t *ps_app_ctxt, 45 iv_raw_buf_t *ps_buf1, 46 iv_raw_buf_t *ps_buf2); 47 48 void print_average_psnr(app_ctxt_t *ps_app_ctxt); 49 50 #if COMPUTE_PSNR 51 52 #define GET_AVERAGE_PSNR_Y(print) print_average_psnr(print) 53 54 #else /* COMPUTE_PSNR */ 55 56 #define GET_AVERAGE_PSNR_Y(print) 0 57 58 #endif /* COMPUTE_PSNR */ 59 60 #endif 61 62 63