vpc_util.cpp
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#include <cstdlib>
#include <iostream>
#include <unistd.h>
#include <dirent.h>
#include <fstream>
#include <cstring>
#include <vector>
#include <sys/types.h>
#include <sys/stat.h>
#include <map>
#include <cstdint>
#include "acl/acl.h"
#include "acl/ops/acl_dvpp.h"
#include "vpc_util.h"
#include "JpegUtil.h"
#include "../decoder/interface/DeviceMemory.hpp"
#include "../common/logger.hpp"
void VPCUtil::release()
{
aclError ret;
// ret = aclrtSetDevice(deviceId_);
// aclrtSetCurrentContext(context_);
ret = acldvppDestroyChannel(dvppChannelDesc_);
ret = acldvppDestroyChannelDesc(dvppChannelDesc_);
if (context_ != nullptr) {
ret = aclrtDestroyContext(context_);
if (ret != ACL_SUCCESS) {
LOG_ERROR("destroy context failed");
}
context_ = nullptr;
}
LOG_INFO("end to destroy context");
ret = aclrtResetDevice(deviceId_);
if (ret != ACL_SUCCESS) {
LOG_ERROR("reset device failed");
}
LOG_INFO("end to reset device is %d", deviceId_);
}
vpc_img_info VPCUtil::crop(DeviceMemory *devMem, video_object_info obj) {
vpc_img_info img_info ;
// uint32_t cropSizeWidth = (obj.right - obj.left) / 16 * 16;
// uint32_t cropSizeHeight = (obj.bottom - obj.top) / 2 * 2;
uint32_t cropSizeWidth = (obj.right - obj.left + 15) / 16 * 16; //debug by zsh
uint32_t cropSizeHeight = (obj.bottom - obj.top + 1) / 2 * 2;
uint32_t oddNum = 1;
uint32_t cropLeftOffset = (obj.left + 1) / 2 * 2; // must even
uint32_t cropRightOffset = cropLeftOffset + cropSizeWidth - oddNum; // must odd
uint32_t cropTopOffset = (obj.top + 1) / 2 * 2; // must even
uint32_t cropBottomOffset = cropTopOffset + cropSizeHeight - oddNum; // must odd
if(cropRightOffset <= cropLeftOffset || cropBottomOffset <= cropTopOffset){
return img_info;
}
// LOG_INFO("crop src {} ({}, {}, {}, {})", obj.object_id, obj.left, obj.right, obj.top, obj.bottom);
// LOG_INFO("crop {} ({}, {}, {}, {})", obj.object_id, cropLeftOffset, cropRightOffset, cropTopOffset, cropBottomOffset);
acldvppRoiConfig *cropArea_ = acldvppCreateRoiConfig(cropLeftOffset, cropRightOffset, cropTopOffset, cropBottomOffset);
acldvppPicDesc *vpcInputDesc_ = acldvppCreatePicDesc();
acldvppSetPicDescData(vpcInputDesc_, devMem->getMem());
acldvppSetPicDescFormat(vpcInputDesc_, PIXEL_FORMAT_YUV_SEMIPLANAR_420);
acldvppSetPicDescWidth(vpcInputDesc_, devMem->getWidth());
acldvppSetPicDescHeight(vpcInputDesc_, devMem->getHeight());
acldvppSetPicDescWidthStride(vpcInputDesc_, devMem->getWidthStride());
acldvppSetPicDescHeightStride(vpcInputDesc_, devMem->getHeightStride());
acldvppSetPicDescSize(vpcInputDesc_, devMem->getSize());
/* processdecode */
uint32_t vpcOutBufferSize_ = cropSizeWidth * cropSizeHeight * 3 / 2;
void *vpcOutBufferDev_ = nullptr;
acldvppMalloc(&vpcOutBufferDev_, vpcOutBufferSize_);
acldvppPicDesc *vpcOutputDesc_ = acldvppCreatePicDesc();
acldvppSetPicDescData(vpcOutputDesc_, vpcOutBufferDev_);
acldvppSetPicDescFormat(vpcOutputDesc_, PIXEL_FORMAT_YUV_SEMIPLANAR_420);
acldvppSetPicDescWidth(vpcOutputDesc_, cropSizeWidth);
acldvppSetPicDescHeight(vpcOutputDesc_, cropSizeHeight);
acldvppSetPicDescWidthStride(vpcOutputDesc_, cropSizeWidth);
acldvppSetPicDescHeightStride(vpcOutputDesc_, cropSizeHeight);
acldvppSetPicDescSize(vpcOutputDesc_, vpcOutBufferSize_);
aclrtStream stream_;
aclrtCreateStream(&stream_);
bool bRet = false;
do
{
aclError ret = acldvppVpcCropAsync(dvppChannelDesc_, vpcInputDesc_, vpcOutputDesc_, cropArea_, stream_);
if (ret != ACL_SUCCESS) {
LOG_ERROR("acldvppVpcCropAsync failed, task_id : {}", devMem->getId());
break;
}
ret = aclrtSynchronizeStream(stream_);
if (ret != ACL_SUCCESS) {
LOG_ERROR("aclrtSynchronizeStream failed, task_id : {}", devMem->getId());
break;
}
img_info.pic_desc = vpcOutputDesc_;
img_info.object_id = obj.object_id;
img_info.task_id = obj.task_id; //该物体属于的任务ID号
img_info.task_frame_count = obj.task_frame_count; //该物体当前出现的帧号
img_info.index = obj.index; //该物体所属类别的编号
img_info.confidence = obj.confidence; //该物体的置信度
bRet = true;
} while (0);
if (stream_ != nullptr) {
aclrtDestroyStream(stream_);
}
acldvppDestroyPicDesc(vpcInputDesc_);
/* DestroycropResource */
(void)acldvppDestroyRoiConfig(cropArea_);
cropArea_ = nullptr;
if (!bRet) {
(void)acldvppDestroyPicDesc(vpcOutputDesc_);
vpcOutputDesc_ = nullptr;
if (vpcOutBufferDev_ != nullptr) {
(void)acldvppFree(vpcOutBufferDev_);
vpcOutBufferDev_ = nullptr;
}
}
return img_info;
}
int VPCUtil::init(int32_t devId){
deviceId_ = devId;
aclError ret;
aclrtSetDevice(deviceId_);
aclrtCreateContext(&context_, deviceId_);
// channel 准备
dvppChannelDesc_ = acldvppCreateChannelDesc();
ret = acldvppCreateChannel(dvppChannelDesc_);
}
vector<vpc_img_info> VPCUtil::crop_batch(DeviceMemory *devMem, vector<video_object_info> objs){
vector<vpc_img_info> vec_img_info;
const uint32_t outputBatchSize_ = objs.size();
if(outputBatchSize_ <= 0){
return vec_img_info;
}
aclError ret;
aclrtSetDevice(deviceId_);
ret = aclrtSetCurrentContext(context_);
// 输入
acldvppBatchPicDesc *vpcInputBatchDesc_ = acldvppCreateBatchPicDesc(1);
if (vpcInputBatchDesc_ == nullptr) {
LOG_ERROR("acldvppCreatePicDesc outBatchPicDesc failed");
return vec_img_info;
}
acldvppPicDesc *vpcInputDesc_ = acldvppGetPicDesc(vpcInputBatchDesc_, 0);
acldvppSetPicDescData(vpcInputDesc_, devMem->getMem());
acldvppSetPicDescFormat(vpcInputDesc_, PIXEL_FORMAT_YUV_SEMIPLANAR_420);
acldvppSetPicDescWidth(vpcInputDesc_, devMem->getWidth());
acldvppSetPicDescHeight(vpcInputDesc_, devMem->getHeight());
acldvppSetPicDescWidthStride(vpcInputDesc_, devMem->getWidthStride());
acldvppSetPicDescHeightStride(vpcInputDesc_, devMem->getHeightStride());
acldvppSetPicDescSize(vpcInputDesc_, devMem->getSize());
// 输出
acldvppBatchPicDesc *outputBatchPicDesc_ = acldvppCreateBatchPicDesc(outputBatchSize_);
if (outputBatchPicDesc_ == nullptr) {
LOG_ERROR("acldvppCreatePicDesc outBatchPicDesc failed");
(void)acldvppDestroyBatchPicDesc(vpcInputBatchDesc_);
return vec_img_info;
}
vector<void *> vecOutPtr_;
acldvppPicDesc *vpcOutputDesc = nullptr;
acldvppRoiConfig *cropAreas[outputBatchSize_];
for (uint32_t i = 0; i < outputBatchSize_; i++) {
video_object_info obj = objs[i];
// uint32_t cropSizeWidth = (obj.right - obj.left) / 16 * 16;
// uint32_t cropSizeHeight = (obj.bottom - obj.top) / 2 * 2;
uint32_t cropSizeWidth = (obj.right - obj.left + 15) / 16 * 16; //debug by zsh
uint32_t cropSizeHeight = (obj.bottom - obj.top + 1) / 2 * 2;
uint32_t oddNum = 1;
uint32_t cropLeftOffset = (obj.left + 1) / 2 * 2; // must even
uint32_t cropRightOffset = cropLeftOffset + cropSizeWidth - oddNum; // must odd
uint32_t cropTopOffset = (obj.top + 1) / 2 * 2; // must even
uint32_t cropBottomOffset = cropTopOffset + cropSizeHeight - oddNum; // must odd
if(cropRightOffset <= cropLeftOffset || cropBottomOffset <= cropTopOffset){
LOG_ERROR("{} <= {} || {} <= {} ", cropRightOffset, cropLeftOffset, cropBottomOffset, cropTopOffset);
// 释放之前成功的部分 再退出
for(int i = 0; i < vecOutPtr_.size(); i++){
if (vecOutPtr_[i] != nullptr){
acldvppFree(vecOutPtr_[i]);
}
if (cropAreas[i] != nullptr) {
(void)acldvppDestroyRoiConfig(cropAreas[i]);
cropAreas[i] = nullptr;
}
}
return vec_img_info;
}
cropAreas[i] = acldvppCreateRoiConfig(cropLeftOffset, cropRightOffset, cropTopOffset, cropBottomOffset);
uint32_t vpcOutBufferSize_ = cropSizeWidth * cropSizeHeight * 3 / 2;
void *vpcBatchOutputBufferDev = nullptr;
auto ret = acldvppMalloc(&vpcBatchOutputBufferDev, vpcOutBufferSize_);
if (ret != ACL_SUCCESS) {
LOG_ERROR("acldvppMalloc failed, size = %u, errorCode = %d.", vpcOutBufferSize_, static_cast<int32_t>(ret));
// 释放之前成功的部分 再退出
for(int i = 0; i < vecOutPtr_.size(); i++){
if (vecOutPtr_[i] != nullptr){
acldvppFree(vecOutPtr_[i]);
}
if (cropAreas[i] != nullptr) {
(void)acldvppDestroyRoiConfig(cropAreas[i]);
cropAreas[i] = nullptr;
}
}
return vec_img_info;
}
vecOutPtr_.push_back(vpcBatchOutputBufferDev);
vpcOutputDesc = acldvppGetPicDesc(outputBatchPicDesc_, i);
(void)acldvppSetPicDescData(vpcOutputDesc, vpcBatchOutputBufferDev);
(void)acldvppSetPicDescFormat(vpcOutputDesc, PIXEL_FORMAT_YUV_SEMIPLANAR_420);
(void)acldvppSetPicDescWidth(vpcOutputDesc, cropSizeWidth);
(void)acldvppSetPicDescHeight(vpcOutputDesc, cropSizeHeight);
(void)acldvppSetPicDescWidthStride(vpcOutputDesc, cropSizeWidth);
(void)acldvppSetPicDescHeightStride(vpcOutputDesc, cropSizeHeight);
(void)acldvppSetPicDescSize(vpcOutputDesc, vpcOutBufferSize_);
}
aclrtStream stream_;
aclrtCreateStream(&stream_);
bool bRet = false;
do {
uint32_t roiNums[] = { outputBatchSize_ };
ret = acldvppVpcBatchCropAsync(dvppChannelDesc_, vpcInputBatchDesc_, roiNums, 1, outputBatchPicDesc_, cropAreas, stream_);
if (ret != ACL_SUCCESS) {
LOG_ERROR("acldvppVpcBatchCropAsync failed, task_id : {}", devMem->getId());
break;
}
ret = aclrtSynchronizeStream(stream_);
if (ret != ACL_SUCCESS) {
LOG_ERROR("aclrtSynchronizeStream failed, task_id : {}", devMem->getId());
break;
}
for (uint32_t i = 0; i < outputBatchSize_; i++) {
video_object_info obj = objs[i];
vpcOutputDesc = acldvppGetPicDesc(outputBatchPicDesc_, i);
void *outputDataDev = acldvppGetPicDescData(vpcOutputDesc);
uint32_t outputSize = acldvppGetPicDescSize(vpcOutputDesc);
uint32_t width = acldvppGetPicDescWidth(vpcOutputDesc);
uint32_t width_stride = acldvppGetPicDescWidthStride(vpcOutputDesc);
uint32_t height = acldvppGetPicDescHeight(vpcOutputDesc);
uint32_t height_stride = acldvppGetPicDescHeightStride(vpcOutputDesc);
acldvppPixelFormat fmt = acldvppGetPicDescFormat(vpcOutputDesc);
acldvppPicDesc *vpcInputDesc_= acldvppCreatePicDesc();
acldvppSetPicDescData(vpcInputDesc_, vecOutPtr_[i]);
acldvppSetPicDescFormat(vpcInputDesc_, fmt);
acldvppSetPicDescWidth(vpcInputDesc_, width);
acldvppSetPicDescHeight(vpcInputDesc_, height);
acldvppSetPicDescWidthStride(vpcInputDesc_, width_stride);
acldvppSetPicDescHeightStride(vpcInputDesc_, height_stride);
acldvppSetPicDescSize(vpcInputDesc_, outputSize);
vpc_img_info img_info ;
img_info.pic_desc = vpcInputDesc_;
img_info.object_id = obj.object_id;
img_info.task_id = obj.task_id; //该物体属于的任务ID号
img_info.task_frame_count = obj.task_frame_count; //该物体当前出现的帧号
img_info.index = obj.index; //该物体所属类别的编号
img_info.confidence = obj.confidence; //该物体的置信度
vec_img_info.push_back(img_info);
// vpcOutputDesc = acldvppGetPicDesc(outputBatchPicDesc_, i);
// string file_name = "output";
// file_name = file_name + to_string(i) + ".jpg";
// vpc_jpeg_encode(vpcOutputDesc, file_name);
}
bRet = true;
} while (0);
if (stream_ != nullptr) {
aclrtDestroyStream(stream_);
}
aclrtSetCurrentContext(context_);
if (vpcInputBatchDesc_ != nullptr) {
(void)acldvppDestroyBatchPicDesc(vpcInputBatchDesc_);
vpcInputBatchDesc_ = nullptr;
}
if (!bRet){
for(int i = 0; i < vecOutPtr_.size(); i++){
if (vecOutPtr_[i] != nullptr){
acldvppFree(vecOutPtr_[i]);
}
}
}
if (outputBatchPicDesc_ != nullptr) {
(void)acldvppDestroyBatchPicDesc(outputBatchPicDesc_);
outputBatchPicDesc_ = nullptr;
}
// for (size_t i = 0; i < vec_img_info.size(); i++)
// {
// if(vec_img_info[i].pic_desc != nullptr){
// void *outputDataDev = acldvppGetPicDescData(vec_img_info[i].pic_desc);
// acldvppFree(outputDataDev);
// acldvppDestroyPicDesc(vec_img_info[i].pic_desc);
// }
// }
for (uint32_t i = 0; i < outputBatchSize_; i++) {
if (cropAreas[i] != nullptr) {
(void)acldvppDestroyRoiConfig(cropAreas[i]);
cropAreas[i] = nullptr;
}
}
return vec_img_info;
}
vpc_img_info VPCUtil::vpc_devMem2vpcImg(DeviceMemory *devMem){
vpc_img_info img_info ;
int nBufferSize = devMem->getSize();
void *devBuffer = nullptr;
auto ret = acldvppMalloc(&devBuffer, nBufferSize);
if (ret != ACL_SUCCESS) {
LOG_ERROR("acldvppMalloc failed, size = %u, errorCode = %d.", nBufferSize, static_cast<int32_t>(ret));
// 这里应释放之前成功的部分 再退出
return img_info;
}
aclrtMemcpy(devBuffer, nBufferSize, devMem->getMem(), nBufferSize, ACL_MEMCPY_DEVICE_TO_DEVICE);
acldvppPicDesc *vpcInputDesc_= acldvppCreatePicDesc();
acldvppSetPicDescData(vpcInputDesc_, devBuffer);
acldvppSetPicDescFormat(vpcInputDesc_, PIXEL_FORMAT_YUV_SEMIPLANAR_420);
acldvppSetPicDescWidth(vpcInputDesc_, devMem->getWidth());
acldvppSetPicDescHeight(vpcInputDesc_, devMem->getHeight());
acldvppSetPicDescWidthStride(vpcInputDesc_, devMem->getWidthStride());
acldvppSetPicDescHeightStride(vpcInputDesc_, devMem->getHeightStride());
acldvppSetPicDescSize(vpcInputDesc_, devMem->getSize());
img_info.pic_desc = vpcInputDesc_;
img_info.object_id = -1;
img_info.task_id = devMem->getId(); //该物体属于的任务ID号
img_info.index = -1; //该物体所属类别的编号
img_info.confidence = 0.0; //该物体的置信度
return img_info;
}
void VPCUtil::vpc_pic_desc_release(acldvppPicDesc* pic_desc){
void *outputDataDev = acldvppGetPicDescData(pic_desc);
acldvppFree(outputDataDev);
acldvppDestroyPicDesc(pic_desc);
}
void VPCUtil::vpc_img_release(vpc_img_info img_info){
if(img_info.pic_desc != nullptr){
void *outputDataDev = acldvppGetPicDescData(img_info.pic_desc);
acldvppFree(outputDataDev);
acldvppDestroyPicDesc(img_info.pic_desc);
}
}
void VPCUtil::vpc_imgList_release(vector<vpc_img_info>& imgList){
for(int i=0; i < imgList.size(); i++){
vpc_img_release(imgList[i]);
}
imgList.clear();
}