Home | History | Annotate | Download | only in encoder
      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