145 lines
4.5 KiB
C++
145 lines
4.5 KiB
C++
/* Copyright Statement:
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*
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* This software/firmware and related documentation ("MediaTek Software") are
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* protected under relevant copyright laws. The information contained herein is
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* confidential and proprietary to MediaTek Inc. and/or its licensors. Without
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* the prior written permission of MediaTek inc. and/or its licensors, any
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* reproduction, modification, use or disclosure of MediaTek Software, and
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* information contained herein, in whole or in part, shall be strictly
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* prohibited.
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*
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* MediaTek Inc. (C) 2010. All rights reserved.
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*
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* BY OPENING THIS FILE, RECEIVER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
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* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
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* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO RECEIVER
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* ON AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL
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* WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR
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* NONINFRINGEMENT. NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH
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* RESPECT TO THE SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY,
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* INCORPORATED IN, OR SUPPLIED WITH THE MEDIATEK SOFTWARE, AND RECEIVER AGREES
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* TO LOOK ONLY TO SUCH THIRD PARTY FOR ANY WARRANTY CLAIM RELATING THERETO.
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* RECEIVER EXPRESSLY ACKNOWLEDGES THAT IT IS RECEIVER'S SOLE RESPONSIBILITY TO
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* OBTAIN FROM ANY THIRD PARTY ALL PROPER LICENSES CONTAINED IN MEDIATEK
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* SOFTWARE. MEDIATEK SHALL ALSO NOT BE RESPONSIBLE FOR ANY MEDIATEK SOFTWARE
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* RELEASES MADE TO RECEIVER'S SPECIFICATION OR TO CONFORM TO A PARTICULAR
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* STANDARD OR OPEN FORUM. RECEIVER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S
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* ENTIRE AND CUMULATIVE LIABILITY WITH RESPECT TO THE MEDIATEK SOFTWARE
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* RELEASED HEREUNDER WILL BE, AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE
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* MEDIATEK SOFTWARE AT ISSUE, OR REFUND ANY SOFTWARE LICENSE FEES OR SERVICE
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* CHARGE PAID BY RECEIVER TO MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
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*
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* The following software/firmware and/or related documentation ("MediaTek
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* Software") have been modified by MediaTek Inc. All revisions are subject to
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* any receiver's applicable license agreements with MediaTek Inc.
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*/
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#include <dlfcn.h>
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#include <stdio.h>
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#include <unistd.h>
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#include "utils/Log.h"
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static int inited = false;
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static int (*fbcNotifyFrameComplete)(int, int, int) = NULL;
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static int (*fbcNotifySwapBuffers)(void) = NULL;
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static int (*fbcNotifyNoRender)(void) = NULL;
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typedef int (*notify_frame_complete)(int, int, int);
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typedef int (*notify_swap_buffers)(void);
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typedef int (*notify_no_render)(void);
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#define LIB_FULL_NAME "libperfctl.so"
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#define HWUI 1
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static void init()
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{
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void *handle, *func;
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// only enter once
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inited = true;
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handle = dlopen(LIB_FULL_NAME, RTLD_NOW);
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if (handle == NULL) {
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ALOGE("Can't load library: %s", dlerror());
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return;
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}
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func = dlsym(handle, "fbcNotifyFrameComplete");
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fbcNotifyFrameComplete = reinterpret_cast<notify_frame_complete>(func);
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if (fbcNotifyFrameComplete == NULL) {
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ALOGE("fbcNotifyFrameComplete error: %s", dlerror());
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fbcNotifyFrameComplete = NULL;
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//dlclose(handle);
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//return;
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}
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func = dlsym(handle, "fbcNotifySwapBuffers");
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fbcNotifySwapBuffers = reinterpret_cast<notify_swap_buffers>(func);
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if (fbcNotifySwapBuffers == NULL) {
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ALOGE("fbcNotifySwapBuffers error: %s", dlerror());
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fbcNotifySwapBuffers = NULL;
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//dlclose(handle);
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//return;
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}
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func = dlsym(handle, "fbcNotifyNoRender");
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fbcNotifyNoRender = reinterpret_cast<notify_no_render>(func);
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if (fbcNotifyNoRender == NULL) {
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ALOGE("fbcNotifyNoRender error: %s", dlerror());
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fbcNotifyNoRender = NULL;
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//dlclose(handle);
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//return;
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}
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dlclose(handle);
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}
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int notifyFrameComplete(int tid, int duration)
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{
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if (!inited)
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init();
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//ALOGE("MTKfbc frame complete %d", duration);
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if (fbcNotifyFrameComplete) {
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return fbcNotifyFrameComplete(tid, duration, HWUI);
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}
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return 0;
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}
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int notifySwapBuffers(void)
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{
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if (!inited)
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init();
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// ALOGE("MTKfbc swap buffers");
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if (fbcNotifySwapBuffers) {
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//ALOGE("MTKfbc swap buffers 1");
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return fbcNotifySwapBuffers();
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}
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else {
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//ALOGE("MTKfbc swap buffers 2");
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}
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return 0;
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}
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int notifyNoRender(void)
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{
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if (!inited)
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init();
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//ALOGE("MTKfbc swap buffers");
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if (fbcNotifyNoRender) {
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return fbcNotifyNoRender();
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}
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return 0;
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}
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