capture use cpu and add arm version

zhangmeng

2022-04-26 ab3d17cd44625a762fc10f0f1fd8f2c46b980aff

 csrc/wrapper.cpp

@@ -1,6 +1,7 @@
#include "wrapper.hpp"

#include <thread>
#include <atomic>
#include <unistd.h>
#include <sys/time.h>

@@ -45,6 +46,7 @@
    ,audio_(false)
    ,gb_(0)
    ,cpu_(0)
    ,devid_(-1)
    ,run_dec_(false)
    ,run_stream_(true)
    ,run_rec_(false)
@@ -56,7 +58,7 @@
    ,logit_(false)
    ,fps_(25)
    ,file_finished_(false)
    ,min_duration_(60)
    ,min_duration_(0)
    {
        makeTheWorld();
    }
@@ -66,6 +68,7 @@
    ,audio_(false)
    ,gb_(0)
    ,cpu_(0)
    ,devid_(-1)
    ,run_dec_(false)
    ,run_stream_(true)
    ,run_rec_(false)
@@ -77,7 +80,7 @@
    ,logit_(true)
    ,fps_(25)
    ,file_finished_(false)
    ,min_duration_(60)
    ,min_duration_(0)
    {
        makeTheWorld();
        logif::CreateLogger(logfile, true);
@@ -107,13 +110,16 @@
        VideoProp prop;
        prop.url_ = input;
        prop.rtsp_tcp_ = true;
        prop.gpu_acc_ = !cpu_;
        prop.gpu_acc_ = false;
        prop.gpu_index_ = devid_;

       std::unique_ptr<FormatIn> in(new FormatIn(prop.gpuAccl()));
       std::unique_ptr<FormatIn> in(new FormatIn(prop, prop.gpuAccl()));
       int flag = -1;
#ifdef GB28181
        if (gb_){
            flag = in->openGb28181(input, NULL);
        }else{
#endif
           AVDictionary *avdic = prop.optsFormat();
            if(avdic){
                flag = in->open(input, &avdic);
@@ -121,7 +127,9 @@
           }else{
                flag = in->open(input, NULL);
            }
#ifdef GB28181
        }
#endif
       
        if(flag == 0){
            if(!in->findStreamInfo(NULL)){
@@ -222,7 +230,7 @@

            bool exist = access(input_url_.c_str(), 0) == 0;
            if (exist){
                wTime <<= 1;
                wTime += wTime/2;
                file_rebootime++;
            }

@@ -259,10 +267,10 @@
                id++;

                //本地文件太快sleep一下
                if (exist){
                    usleep(wTime);
                if (exist && in->isVideoPkt(&data->getAVPacket())){
                    // 记录解码的文件有多少帧
                    file_frame++;
                    usleep(wTime);
                }

            }
@@ -270,15 +278,18 @@
            deinit_worker();
            if (exist) {
                // 三次一帧都没解出来，退出
                if (file_frame == 0 && file_rebootime > 3){
                    file_finished_ = true;
                    break;
                if (file_frame == 0 && file_rebootime < 3){
                    logIt("libcffmpeg.so-> run %lld time, current frames %lld", file_rebootime, file_frame);
                    continue;
                }
                // 最小需要解出多少帧
                if (file_frame < min_duration_ * fps_){
                    logIt("libcffmpeg.so-> run %lld time, current frames %lld, mind %d, fps: %d",
                     file_rebootime, file_frame, min_duration_, fps_);
                    continue;
                }
                logIt("libcffmpeg.so-> local file %s run %lld time, all frames %lld", input_url_.c_str(), file_rebootime, file_frame);
                logIt("libcffmpeg.so-> local file %s run %lld time, all frames %lld, mind %d, fps: %d", 
                    input_url_.c_str(), file_rebootime, file_frame, min_duration_, fps_);
                file_finished_ = true;
                break;
            }
@@ -447,25 +458,49 @@
        return flag;
    }

    int GetGb28181Pic(const char *rtspUrl, char *retData, int *retDataLen){
#ifdef GB28181
    int GetGb28181Pic(const char *rtspUrl, char *retData, int *retDataLen, const int tt){
        int ret = 0;
        std::string fn = rtspUrl;
        std::atomic_bool add_camera{false};

        auto handle_gb28181 = new GB28181API;
        if(handle_gb28181->addCamera(fn) == -1){
            delete(handle_gb28181);
            logIt("do addCamera Error\n");
            return -1;
        std::thread t([&]{
            auto handle_gb28181 = new GB28181API;
            std::string ru(rtspUrl);
            if(handle_gb28181->addCamera(ru) == -1){
                delete(handle_gb28181);
                logIt("do addCamera Error\n");
                ret = -2;
                return;
            }
            add_camera.store(true);
            std::this_thread::sleep_for(std::chrono::seconds(1));
            int retLen = handle_gb28181->capturePic(handle_gb28181, retData, retDataLen, tt);
            if(retLen == 0){
                logIt("do capturePic failed:%d");
                ret = -1;
            }

            handle_gb28181->deleteCamera();
            delete handle_gb28181;
        });

        std::this_thread::sleep_for(std::chrono::seconds(1));

        int ttt = tt;
        if (ttt < 6) ttt = 6;

        int i = -1;
        while (true) {
            std::this_thread::sleep_for(std::chrono::seconds(1));
            if (add_camera.load()) {
                t.join();
                return ret;
            }
            if (i++ > ttt) break;
        }

        int retLen = handle_gb28181->capturePic(handle_gb28181, retData, retDataLen);
        if(retLen == 0){
            logIt("do capturePic failed:%d");
            ret = -1;
        }

        handle_gb28181->deleteCamera();
        return ret;
        t.detach();
        return -1;
    }
#endif
}