From 80aaa6049be55bbe3e112e1f4c7554d1b17f6d41 Mon Sep 17 00:00:00 2001
From: chenshijun <csj_sky@126.com>
Date: 星期一, 15 四月 2019 17:16:32 +0800
Subject: [PATCH] 增加一些注释
---
QiaoJiaSystem/GB28181DecoderModel/VideoCaptureElementWithRtp.cpp | 65 ++++++++++++++++++++++----------
1 files changed, 45 insertions(+), 20 deletions(-)
diff --git a/QiaoJiaSystem/GB28181DecoderModel/VideoCaptureElementWithRtp.cpp b/QiaoJiaSystem/GB28181DecoderModel/VideoCaptureElementWithRtp.cpp
index 2f7010f..9712880 100644
--- a/QiaoJiaSystem/GB28181DecoderModel/VideoCaptureElementWithRtp.cpp
+++ b/QiaoJiaSystem/GB28181DecoderModel/VideoCaptureElementWithRtp.cpp
@@ -5,6 +5,7 @@
#include <opencv2/imgproc.hpp>
#include <qt5/QtCore/QDateTime>
#include <basic/util/app/AppPreference.hpp>
+#include <basic/util/app/AppConfig.h>
#include "VideoCaptureElementWithRtp.h"
#include <VideoToImageMulth/RtspAnalysManager.h>
@@ -35,7 +36,7 @@
bool BASICGB28181::VideoCaptureElementWithRtp::startRtpStream(int streamTransType) {
- if(!m_waitSignalrunning) {
+ if (!m_waitSignalrunning) {
DBG("std::thread waitSignalAndEmit create New!!");
//绛夊緟涓嬪眰ffmpeg灏唕tp鍖呰В鐮佹垚涓哄浘鐗囧悗瑙﹀彂淇″彿,鐒跺悗瑙﹀彂褰撳墠绫荤殑submit
std::thread waitSignalAndEmit([&](BASICGB28181::VideoCaptureElementWithRtp *p_this) {
@@ -52,6 +53,36 @@
#ifdef TestCode
DBG("waitSignal(\"DecoderImageOK\") after");
#endif
+ {
+ if (p_this->m_publishVideoRet) {
+ if (p_this->videoPublishElement == nullptr) {
+ string path = appConfig.getStringProperty("srsAddr") + "cam" + p_this->m_chanPubID + ".flv";
+ cv::Size size_(appConfig.getIntProperty("pulish.width"), appConfig.getIntProperty("pulish.height"));
+ int gupIdx = appPref.getIntData("gpu.index");
+ DBG("videoPublishpath: " << p_this->m_chanPubID << path << " h:" << size_.height);
+ p_this->videoPublishElement = new ffmpeg::VideoPublishElement(path, size_, "flv", 25, gupIdx);
+ p_this->videoPublishElement->start();
+ } else {
+// DBG("videoPublishElement->setImage() : " << p_this->m_chanPubID);
+ if (!p_this->m_image.empty()) {
+ p_this->videoPublishElement->setImage(p_this->m_image);
+ } else {
+ ERR("m_image.empty()");
+ }
+ }
+ } else {
+ if (p_this->videoPublishElement != nullptr) {
+ DBG("videoPublishElement->stop() :" << p_this->m_chanPubID);
+ p_this->videoPublishElement->stop();
+ p_this->videoPublishElement->wait();
+ delete p_this->videoPublishElement;
+ p_this->videoPublishElement = nullptr;
+ }else{
+// DBG("videoPublishElement null :" << p_this->m_chanPubID);
+ }
+ }
+ }
+
/****褰曞儚妯″潡浠ｇ爜*****/
p_this->m_picCount++;
//鍑犲紶閫変竴寮犳斁鍏edis
@@ -67,9 +98,8 @@
cv::Mat copyMat;
std::string imageName = p_this->m_fFmpegDecoderJPG.GetImageName();
p_this->m_image.copyTo(copyMat);
- m_pManager->SaveImageToRedis(p_this->m_chanPubID, imageName, copyMat);
+ p_this->m_pManager->SaveImageToRedis(p_this->m_chanPubID, imageName, copyMat);
}
- /*********/
p_this->submit();
}
@@ -119,7 +149,7 @@
usleep(1000000);
//闃诲绾跨▼锛岀瓑寰呭閮ㄨЕ鍙戝叧闂偣鎾�
while (p_this->m_running) {
- if(p_this->m_fFmpegDecoderJPG.getRunning()) {
+ if (p_this->m_fFmpegDecoderJPG.getRunning()) {
usleep(300000);
} else {
@@ -131,11 +161,12 @@
} else {
//todo 涓氬姟姝婚攣
usleep((6 - reopenTime--) * 1000000);
- INFO("grabFrame faild, try reopen video: ");
+ INFO("grabFrame faild, try reopen video, reopenTime:" << reopenTime);
//鍏抽棴ffmpeg瑙ｇ爜妯″潡
p_this->m_fFmpegDecoderJPG.stopThd();
//鍚姩ffmpeg瑙ｇ爜妯″潡
+ DBG("m_chanPubID:"<<p_this->m_chanPubID << " m_fps:" << p_this->m_fps);
p_this->m_fFmpegDecoderJPG.startThd(p_this->m_chanPubID, p_this->m_fps, p_this->m_gpuIdx);
continue;
}
@@ -204,20 +235,6 @@
void BASICGB28181::VideoCaptureElementWithRtp::threadFunc() {
-// if ((!m_running) || (!m_waitSignal)) {
-//// 鏍规嵁reopenTime鍒ゆ柇鏄惁闇�瑕侀噸鍚�
-// if (reopenTime < 0) {
-// stop();
-// INFO("grabFrame faild, element stopping");
-// return;
-// } else {
-// //todo 涓氬姟姝婚攣
-// usleep(reopenTime * 1000);
-// INFO("grabFrame faild, try reopen video: ");
-// startRtpStream(m_streamTransType);
-// return;
-// }
-// }
fireConnectors();
}
@@ -242,7 +259,7 @@
void BASICGB28181::VideoCaptureElementWithRtp::SaveVideo(const std::string &strImageName) {
- INFO("SaveVideo: " << strImageName);
+// INFO("SaveVideo: " << strImageName);
std::string strTimeStamp = AppUtil::getTimeUSecString();
std::string strPath = MakeDir(strTimeStamp);
m_fFmpegDecoderJPG.SaveVideoByImageName(strPath, strImageName);
@@ -270,3 +287,11 @@
return t_FilePath;
}
+
+void BASICGB28181::VideoCaptureElementWithRtp::startPublishVideo() {
+ m_publishVideoRet = true;
+}
+
+void BASICGB28181::VideoCaptureElementWithRtp::stopPublishVideo() {
+ m_publishVideoRet = false;
+}
--
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