From ab3d17cd44625a762fc10f0f1fd8f2c46b980aff Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 26 四月 2022 11:42:19 +0800
Subject: [PATCH] capture use cpu and add arm version
---
csrc/thirdparty/gb28181/include/PsToEs.hpp | 83 +++++++++++++++++++++++++++++------------
1 files changed, 58 insertions(+), 25 deletions(-)
diff --git a/csrc/thirdparty/gb28181/include/PsToEs.hpp b/csrc/thirdparty/gb28181/include/PsToEs.hpp
index 3073a45..4128360 100644
--- a/csrc/thirdparty/gb28181/include/PsToEs.hpp
+++ b/csrc/thirdparty/gb28181/include/PsToEs.hpp
@@ -43,7 +43,7 @@
pthread_mutex_lock(&mtx);
if (q.empty()) {
gettimeofday(&now, NULL);
- t.tv_sec = now.tv_sec + 5;
+ t.tv_sec = now.tv_sec + 3;
t.tv_nsec = now.tv_usec * 1000;
// pthread_cond_wait(&cond, &mtx);
pthread_cond_timedwait(&cond, &mtx, &t);
@@ -77,7 +77,8 @@
pthread_mutex_unlock(&mtx);
}
- void clearAll(std::function<void(T)> fn){
+ template<class F>
+ void clearAll(F&& fn){
pthread_mutex_lock(&mtx);
while (!q.empty()){
T value = q.front();
@@ -109,13 +110,23 @@
printf("GB28181API end!\n");
// m_rtpQueue.clearAll();
m_rtpQueue.clearAll([](frameBuffInfo *info){
- delete[] info->buff;
- delete info;
+ if (info){
+ delete[] info->buff;
+ delete info;
+ }
});
deleteCamera();
}
bool pushInfo(unsigned char *data, int datalen) {
+
+ while(m_rtpQueue.count_queue() > 120){
+ auto p = m_rtpQueue.popNotWait();
+ if (p){
+ delete[] p->buff;
+ delete p;
+ }
+ }
frameBuffInfo *info = new frameBuffInfo();
info->buff = new unsigned char[datalen];
@@ -155,6 +166,13 @@
info->buff = new unsigned char[buffinfo->buffLen - len]{};
memcpy(info->buff, buffinfo->buff + len, buffinfo->buffLen - len);
+ while(_this->m_rtpQueue.count_queue() > 120){
+ auto p = _this->m_rtpQueue.popNotWait();
+ if (p){
+ delete[] p->buff;
+ delete p;
+ }
+ }
// printf("/甯ч暱澶т簬info->buffLen:%d\n", info->buffLen);
_this->m_rtpQueue.push_front_one(info);
// printf("/甯ч暱澶т簬info->buffLen\n");
@@ -177,17 +195,21 @@
return bufsize;
}
- static int capturePic(void *opaque, char *buf, int *bufsize) {
+ static int capturePic(void *opaque, char *buf, int *bufsize, const int tt) {
GB28181API *_this = (GB28181API *) opaque;
int len = 0;
*bufsize = 0;
+ int ttt = 0;
do {
+ if (ttt > tt) return 0;
+ ttt++;
+
//浠庣紦瀛樹腑鑾峰彇buffinfo
if (_this->m_rtpQueue.count_queue() == 0) {
// printf(" count_queue == 0 \n");
- usleep(10000);
+ usleep(200000);
continue;
}
@@ -196,33 +218,44 @@
printf(" buffinfo == nullptr \n");
return 0;
}
-
+////////////////////////////////////////////////////////
+ FILE* fpJpg = NULL;
+ char fileJpgName[32] = "./tmpCaptureJpg.jpg";
char fileIFrameName[32] = "./tmpCaptureX264IFrame";
- auto fpIframe = fopen(fileIFrameName, "wb+");
- fwrite(buffinfo->buff, buffinfo->buffLen, 1, fpIframe);
- fflush(fpIframe);
- fclose(fpIframe);
+ char cmd[512] = {0};
- char cmd[128] = {0};
- memset(cmd, 0, 128);
- char fileJpgName[32] = "./tmpCaptureJpg.jpg";
- sprintf(cmd, "ffmpeg -i %s -y -f image2 -ss 00:00:00 -vframes 1 %s >/dev/null", fileIFrameName,
- fileJpgName);
- system(cmd);
+ for(int i = 0; i < 10 * 25; i++){
+ if (!buffinfo){
+ buffinfo = _this->m_rtpQueue.pop();
+ }
+ if (!buffinfo) continue;
- auto fpJpg = fopen(fileJpgName, "rb");
- if (fpJpg == NULL) {
- printf("fopen(fileJpgName, \"rb\")\n");
- return 0;
+ auto fpIframe = fopen(fileIFrameName, "wb+");
+ fwrite(buffinfo->buff, buffinfo->buffLen, 1, fpIframe);
+ fflush(fpIframe);
+ fclose(fpIframe);
+
+ memset(cmd, 0, 512);
+ sprintf(cmd, "ffmpeg -i %s -y -f image2 -ss 00:00:00 -vframes 1 %s >/dev/null", fileIFrameName,
+ fileJpgName);
+ int rr = system(cmd);
+
+ delete[] buffinfo->buff;
+ delete buffinfo;
+ buffinfo = nullptr;
+
+ fpJpg = fopen(fileJpgName, "rb");
+ if (fpJpg) {
+ break;
+ }
}
+///////////////////////////////////////////////////////////
+
fseek(fpJpg, 0, SEEK_END);
len = ftell(fpJpg);
fseek(fpJpg, 0, SEEK_SET);
*bufsize = fread(buf, sizeof(char), len, fpJpg);
fclose(fpJpg);
-
- delete[] buffinfo->buff;
- delete buffinfo;
memset(cmd, 0, 128);
sprintf(cmd, "rm %s %s >/dev/null", fileIFrameName, fileJpgName);
@@ -246,7 +279,7 @@
}
long addCamera(string &rtsp){
- static int count = 0;
+ int count = 0;
while (handle == -1 && count <= 3) {
count ++;
handle = RTSPSTREAM_Open(rtsp.c_str(), streamCallBack, (long) this);
--
Gitblit v1.8.0