1 /****************************************************************************** 2 * 3 * Copyright (C) 2022 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 19 #ifndef __PSNR_H__ 20 #define __PSNR_H__ 21 22 #define MAX_PSNR 100.0 23 24 void get_sse(UWORD8 *pu1_src_luma, UWORD8 *pu1_rec_luma, UWORD8 *pu1_src_chroma, 25 UWORD8 *pu1_rec_chroma, WORD32 src_strd, WORD32 rec_strd, WORD32 width, WORD32 height, 26 DOUBLE *pd_sse); 27 28 DOUBLE sse_to_psnr(DOUBLE samples, DOUBLE sse); 29 30 #endif 31