/*
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* Copyright (C) 2016 Rockchip Electronics Co., Ltd.
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* Authors:
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* Zhiqin Wei <wzq@rock-chips.com>
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_NDEBUG 0
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#define LOG_TAG "rgaBlit"
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#include <stdint.h>
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#include <sys/types.h>
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#include <math.h>
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#include <fcntl.h>
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#include <utils/misc.h>
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#include <signal.h>
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#include <time.h>
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#include <stdint.h>
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#include <sys/types.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <errno.h>
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#include <time.h>
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#include <unistd.h>
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#include <sys/mman.h>
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#include <linux/stddef.h>
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#include <utils/Thread.h>
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#include <utils/Atomic.h>
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#include <utils/Errors.h>
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#include <utils/Log.h>
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#include <cutils/properties.h>
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#include <ui/PixelFormat.h>
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#include <ui/GraphicBuffer.h>
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#include <ui/GraphicBufferMapper.h>
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#include <hardware/hardware.h>
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#include <EGL/egl.h>
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#include <EGL/eglext.h>
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#include <GLES/gl.h>
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#include <GLES/glext.h>
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#ifndef ANDROID_8
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#include <binder/IPCThreadState.h>
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#endif
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#include "RockchipRga.h"
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#include "RgaUtils.h"
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///////////////////////////////////////////////////////
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using namespace android;
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int main() {
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/******************************
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* Define Variable:
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* Define variable to describe the frame
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*******************************/
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int ret = 0;
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int srcWidth,srcHeight,srcFormat;
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int dstWidth,dstHeight,dstFormat;
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char* buf = NULL;
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/******************************
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* Initialize variable:
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* Set up variable according to requirements
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******************************/
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srcWidth = 1280;
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srcHeight = 720;
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srcFormat = HAL_PIXEL_FORMAT_RGBA_8888;
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dstWidth = 1280;
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dstHeight = 720;
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dstFormat = HAL_PIXEL_FORMAT_RGBA_8888;
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/******************************
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* Instantiation RockchipRga:
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* Singleton pattern instantiates an interface,you can use it to call RGA_interface
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******************************/
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RockchipRga& rkRga(RockchipRga::get());
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/******************************
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* Instantiation GraphicBufferMapper:
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* Instantiation Android's tool of GraphicBufferMapper,
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* It provides a mapping of buffer address into a user's address space
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******************************/
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// GraphicBufferMapper &mgbMapper = GraphicBufferMapper::get();
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/******************************
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* Apply For Src_buffer:
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******************************/
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#ifdef ANDROID_7_DRM
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sp<GraphicBuffer> gbs(new GraphicBuffer(srcWidth,srcHeight,srcFormat,
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GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_HW_FB));
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#else
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sp<GraphicBuffer> gbs(new GraphicBuffer(srcWidth,srcHeight,srcFormat,
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GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_SW_READ_OFTEN));
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#endif
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if (gbs->initCheck()) {
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printf("GraphicBuffer_src error : %s\n",strerror(errno));
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return ret;
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} else {
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printf("GraphicBuffer_src %s \n","ok");
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}
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/******************************
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* Apply For Dst_buffer:
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******************************/
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#ifdef ANDROID_7_DRM
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sp<GraphicBuffer> gbd(new GraphicBuffer(dstWidth,dstHeight,dstFormat,
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GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_HW_FB));
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#else
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sp<GraphicBuffer> gbd(new GraphicBuffer(dstWidth,dstHeight,dstFormat,
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GRALLOC_USAGE_SW_WRITE_OFTEN | GRALLOC_USAGE_SW_READ_OFTEN));
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#endif
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/******************************
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* Validity Check:
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******************************/
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if (gbd->initCheck()) {
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printf("GraphicBuffer_dst error : %s\n",strerror(errno));
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return ret;
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} else
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printf("GraphicBuffer_dst %s \n","ok");
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/******************************
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* Map Buffer_address To Userspace:
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******************************/
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/*
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#ifdef ANDROID_8
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buffer_handle_t importedHandle_src;
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buffer_handle_t importedHandle_dst;
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mgbMapper.importBuffer(gbs->handle, &importedHandle_src);
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mgbMapper.importBuffer(gbd->handle, &importedHandle_dst);
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gbs->handle = importedHandle_src;
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gbd->handle = importedHandle_dst;
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#else
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mgbMapper.registerBuffer(gbs->handle);
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mgbMapper.registerBuffer(gbd->handle);
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#endif
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*/
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/******************************
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* Lock Src_buffer:
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******************************/
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ret = gbs->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)&buf);
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if (ret) {
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printf("lock buffer_src error : %s\n",strerror(errno));
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return ret;
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} else
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printf("lock buffer_src %s \n","ok");
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/******************************
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* Write Data To Src_buffer:
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******************************/
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get_buf_from_file(buf, srcFormat, srcWidth, srcHeight, 1);
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/******************************
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* Unlock Src_buffer:
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* You shoud immediately unlock when you have operated buffer.If you don't ,maybe cause memory leaks.
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******************************/
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ret = gbs->unlock();
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if (ret) {
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printf("unlock buffer_src error : %s\n",strerror(errno));
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return ret;
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} else
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printf("unlock buffer_src %s \n","ok");
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/******************************
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* Lock Dst_buffer:
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******************************/
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ret = gbd->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)&buf);
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if (ret) {
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printf("lock buffer_dst error : %s\n",strerror(errno));
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return ret;
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} else
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printf("lock buffer_dst %s \n","ok");
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/******************************
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* Write Data To Dst_buffer:
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******************************/
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get_buf_from_file(buf, dstFormat, dstWidth, dstHeight, 0);
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/******************************
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* Unlock Dst_buffer:
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* You shoud immediately unlock when you have operated buffer.If you don't ,maybe cause memory leaks.
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******************************/
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ret = gbd->unlock();
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if (ret) {
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printf("unlock buffer_src error : %s\n",strerror(errno));
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return ret;
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} else
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printf("unlock buffer_src %s \n","ok");
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while(1) {
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/******************************
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* Instantiation rga_info_t:
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* Packaging information about source and target buffer.
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******************************/
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rga_info_t src;
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rga_info_t dst;
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memset(&src, 0, sizeof(rga_info_t));
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src.fd = -1;
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src.mmuFlag = 1;
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src.hnd = gbs->handle;
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memset(&dst, 0, sizeof(rga_info_t));
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dst.fd = -1;
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dst.mmuFlag = 1;
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dst.hnd = gbd->handle;
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/******************************
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* Get Src_fd:
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* Calling RkRgaGetBufferFd interface of rkRga to get fd by handle
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******************************/
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ret = rkRga.RkRgaGetBufferFd(gbs->handle, &src.fd);
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printf("src.fd =%d\n",src.fd);
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if (ret) {
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printf("rgaGetsrcFd fail : %s,hnd=%p \n",
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strerror(errno),(void*)(gbd->handle));
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}
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/******************************
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* Get Dst_fd:
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* Calling RkRgaGetBufferFd interface of rkRga to get fd by handle
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******************************/
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ret = rkRga.RkRgaGetBufferFd(gbd->handle, &dst.fd);
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printf("dst.fd =%d \n",dst.fd);
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if (ret) {
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printf("rgaGetdstFd error : %s,hnd=%p\n",
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strerror(errno),(void*)(gbd->handle));
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}
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/******************************
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* If src.fd or dst.fd is illegal,attemp to get virtual address
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******************************/
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#ifndef RK3188
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if(src.fd <= 0|| dst.fd <= 0)
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#endif
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{
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/******************************
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* Check PhyAddr And VirAddr ,If None To Get VirAddr:
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* If phyAddr or virAddr is illegal and handle isn't NULL ,
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* Calling RkRgaGetHandleMapAddress interface to get virAddr by handle
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******************************/
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if (( src.phyAddr != 0 || src.virAddr != 0 ) || src.hnd != NULL ) {
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ret = RkRgaGetHandleMapAddress( gbs->handle, &src.virAddr );
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printf("src.virAddr =%p\n",src.virAddr);
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if(!src.virAddr) {
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printf("err! src has not fd and address for render ,Stop!\n");
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break;
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}
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}
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/******************************
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* Check PhyAddr And VirAddr ,If None To Get VirAddr:
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* If phyAddr or virAddr is illegal and handle isn't NULL ,
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* Calling RkRgaGetHandleMapAddress interface to get virAddr by handle
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******************************/
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if (( dst.phyAddr != 0 || dst.virAddr != 0 ) || dst.hnd != NULL ) {
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ret = RkRgaGetHandleMapAddress( gbd->handle, &dst.virAddr );
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printf("dst.virAddr =%p\n",dst.virAddr);
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if(!dst.virAddr) {
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printf("err! dst has not fd and address for render ,Stop!\n");
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break;
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}
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}
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}
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/******************************
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* Set The Rect_info:
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* Calling rga_set_rect interface to set up data structure src.rect.
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******************************/
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rga_set_rect(&src.rect, 0,0,srcWidth,srcHeight,srcWidth/*stride*/,srcHeight,srcFormat);
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rga_set_rect(&dst.rect, 0,0,dstWidth,dstHeight,dstWidth/*stride*/,dstHeight,dstFormat);
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/******************************
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* Set The rga_mod:
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* Configure RGA work mode,here is Compositing Mode
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******************************/
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src.blend = 0xff0405;
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/******************************
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* Calling Rga_Interface:
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* 1.Deliver two configured data structures to Rga_Interface and Waiting RGA to finish work.
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* 2.Currently using A + B = B mode ,it mean the output will write to the address of dst.
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* 3.Print the time-consuming of RGA
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******************************/
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struct timeval tpend1, tpend2;
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long usec1 = 0;
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gettimeofday(&tpend1, NULL);
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ret = rkRga.RkRgaBlit(&src, &dst, NULL);
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if (ret) {
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printf("rgaFillColor error : %s,hnd=%p\n",
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strerror(errno),(void*)(gbd->handle));
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}
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gettimeofday(&tpend2, NULL);
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usec1 = 1000 * (tpend2.tv_sec - tpend1.tv_sec) + (tpend2.tv_usec - tpend1.tv_usec) / 1000;
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printf("cost_time=%ld ms\n", usec1);
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{
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/******************************
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* Output Buf_data To File:
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* Print out the output as a file , can use 7YUV to check.
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******************************/
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char* dstbuf = NULL;
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ret = gbd->lock(GRALLOC_USAGE_SW_WRITE_OFTEN, (void**)&dstbuf);
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output_buf_data_to_file(dstbuf, dstFormat, dstWidth, dstHeight, 0);
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ret = gbd->unlock();
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}
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printf("threadloop\n");
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usleep(500000);
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break;
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}
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return 0;
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}
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