1befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed/* 25070c694011ddc30673ec68a9d1d74dc713c49f2Duy Truong * Copyright (c) 2011-2012, The Linux Foundation. All rights reserved. 3befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 4befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * Redistribution and use in source and binary forms, with or without 5befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * modification, are permitted provided that the following conditions are 6befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * met: 7befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * * Redistributions of source code must retain the above copyright 8befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * notice, this list of conditions and the following disclaimer. 9befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * * Redistributions in binary form must reproduce the above 10befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * copyright notice, this list of conditions and the following 11befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * disclaimer in the documentation and/or other materials provided 12befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * with the distribution. 135070c694011ddc30673ec68a9d1d74dc713c49f2Duy Truong * * Neither the name of The Linux Foundation nor the names of its 14befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * contributors may be used to endorse or promote products derived 15befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * from this software without specific prior written permission. 16befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * 17befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED 18befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 19befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT 20befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS 21befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 22befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 23befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR 24befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 25befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE 26befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN 27befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed */ 29befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 30befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#ifndef INCLUDE_PROFILER 31befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#define INCLUDE_PROFILER 32befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 33befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#include <stdio.h> 34befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#include <utils/Singleton.h> 35befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#include <cutils/properties.h> 36befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#include <cutils/log.h> 37befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 38befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#ifndef DEBUG_CALC_FPS 39befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#define CALC_FPS() ((void)0) 40befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#define CALC_INIT() ((void)0) 41befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#else 420f859f6f0db0e0c05d8c319d8d597ad2731513aeNaseer Ahmed#define CALC_FPS() qdutils::CalcFps::getInstance().Fps() 430f859f6f0db0e0c05d8c319d8d597ad2731513aeNaseer Ahmed#define CALC_INIT() qdutils::CalcFps::getInstance().Init() 440f859f6f0db0e0c05d8c319d8d597ad2731513aeNaseer Ahmedusing namespace android; 450f859f6f0db0e0c05d8c319d8d597ad2731513aeNaseer Ahmednamespace qdutils { 46befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmedclass CalcFps : public Singleton<CalcFps> { 47befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed public: 48befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed CalcFps(); 49befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed ~CalcFps(); 50befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 51befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed void Init(); 52befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed void Fps(); 53befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 54befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed private: 55befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed static const unsigned int MAX_FPS_CALC_PERIOD_IN_FRAMES = 128; 56befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed static const unsigned int MAX_FRAMEARRIVAL_STEPS = 50; 57befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed static const unsigned int MAX_DEBUG_FPS_LEVEL = 2; 58befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 59befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed struct debug_fps_metadata_t { 60befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /*fps calculation based on time or number of frames*/ 61befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed enum DfmType { 62befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed DFM_FRAMES = 0, 63befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed DFM_TIME = 1, 64befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed }; 65befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 66befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed DfmType type; 67befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 68befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* indicates how much time do we wait till we calculate FPS */ 69befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed unsigned long time_period; 70befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 71befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /*indicates how much time elapsed since we report fps*/ 72befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed float time_elapsed; 73befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 74befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* indicates how many frames do we wait till we calculate FPS */ 75befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed unsigned int period; 76befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* current frame, will go upto period, and then reset */ 77befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed unsigned int curr_frame; 78befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* frame will arrive at a multiple of 16666 us at the display. 79befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed This indicates how many steps to consider for our calculations. 80befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed For example, if framearrival_steps = 10, then the frame that arrived 81befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed after 166660 us or more will be ignored. 82befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed */ 83befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed unsigned int framearrival_steps; 84befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* ignorethresh_us = framearrival_steps * 16666 */ 85befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed nsecs_t ignorethresh_us; 86befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* used to calculate the actual frame arrival step, the times might not be 87befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed accurate 88befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed */ 89befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed unsigned int margin_us; 90befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 91befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed /* actual data storage */ 92befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed nsecs_t framearrivals[MAX_FPS_CALC_PERIOD_IN_FRAMES]; 93befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed nsecs_t accum_framearrivals[MAX_FRAMEARRIVAL_STEPS]; 94befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed }; 95befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 96befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed private: 97befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed void populate_debug_fps_metadata(void); 98befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed void print_fps(float fps); 99befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed void calc_fps(nsecs_t currtime_us); 100befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 101befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed private: 102befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed debug_fps_metadata_t debug_fps_metadata; 103befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed unsigned int debug_fps_level; 104befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed}; 1050f859f6f0db0e0c05d8c319d8d597ad2731513aeNaseer Ahmed};//namespace qdutils 106befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#endif 107befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed 108befc466069680cb8a65b1f22ad44723d949128c8Naseer Ahmed#endif // INCLUDE_PROFILER 109