From 25a151d517f60a76de91095abcbf32a395949825 Mon Sep 17 00:00:00 2001 From: zhangmeng <775834166@qq.com> Date: 星期二, 25 五月 2021 15:14:02 +0800 Subject: [PATCH] bug avoid gb28181 lib --- csrc/wrapper.cpp | 60 +++++++++++++++++++++++++++++++++++++++++++----------------- 1 files changed, 43 insertions(+), 17 deletions(-) diff --git a/csrc/wrapper.cpp b/csrc/wrapper.cpp index 4964629..e743dcb 100644 --- a/csrc/wrapper.cpp +++ b/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) @@ -66,6 +68,7 @@ ,audio_(false) ,gb_(0) ,cpu_(0) + ,devid_(-1) ,run_dec_(false) ,run_stream_(true) ,run_rec_(false) @@ -108,8 +111,9 @@ prop.url_ = input; prop.rtsp_tcp_ = true; prop.gpu_acc_ = !cpu_; + 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; if (gb_){ flag = in->openGb28181(input, NULL); @@ -450,25 +454,47 @@ return flag; } - int GetGb28181Pic(const char *rtspUrl, char *retData, int *retDataLen){ + 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; } } -- Gitblit v1.8.0