From 4eab3ca9bf020df2bb53fa2a36aa4f57d684225c Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期三, 07 八月 2019 17:25:03 +0800
Subject: [PATCH] add rec notify, try catch
---
csrc/wrapper.cpp | 105 ++++++++++++++++++++++++++++++++++++++++++++--------
1 files changed, 89 insertions(+), 16 deletions(-)
diff --git a/csrc/wrapper.cpp b/csrc/wrapper.cpp
index 48ed9a0..3bf1b57 100644
--- a/csrc/wrapper.cpp
+++ b/csrc/wrapper.cpp
@@ -39,6 +39,8 @@
,gb_(0)
,cpu_(0)
,use_decoder_(false)
+ ,minduration(250)
+ ,maxduration(750)
{
makeTheWorld();
}
@@ -46,14 +48,29 @@
Wrapper::~Wrapper()
{
- if(thread_){
- stop_stream_.store(true);
- thread_->join();
+ try
+ {
+ if(thread_){
+ stop_stream_.store(true);
+ thread_->join();
+ }
+ if(bridge_){
+ delete bridge_; bridge_ = NULL;
+ }
+
+ map_rec_.clear();
+ list_rec_pkt_.clear();
+
+ for(auto &i : list_pic_){
+ free(i.data);
+ }
}
- if(bridge_){
- delete bridge_; bridge_ = NULL;
+ catch(const std::exception& e)
+ {
+ logIt("WRAPPER EXCEPTION: ", e.what());
}
-
+
+
}
void Wrapper::ScalePicture(const int w, const int h, const int flags){
@@ -143,6 +160,10 @@
run_worker(in.get(), pkt);
if(!data){
+ map_rec_.clear();
+ std::lock_guard<std::mutex> locker(mtx_rec_pkt_);
+ list_rec_pkt_.clear();
+
break;
}
//test
@@ -180,27 +201,67 @@
auto ret = in->decode(frame, pkt.data);
if(ret == 1){
//鍚愬嚭鏁版嵁
- cache_pic(frame);
+ cache_pic(frame, pkt.id);
}
}
-
+ cache_rec_pkt(pkt);
for(auto &i : map_rec_){
if (!i.second.rec){
i.second.rec = i.second.fn_init(in);
- }
- if (i.second.rec){
+ if (i.second.rec){
+ std::lock_guard<std::mutex> locker(mtx_rec_pkt_);
+ for(auto &k : list_rec_pkt_){
+ avpacket p = {k.data, k.id};
+ i.second.rec->CachePacket(p);
+ }
+ logIt("START REC %d FRAMES", list_rec_pkt_.size());
+ }
+ }else if (i.second.rec){
i.second.rec->CachePacket(pkt);
}
}
}
+
+ int Wrapper::cache_rec_pkt(const avpacket &pkt){
+
+ std::lock_guard<std::mutex> locker(mtx_rec_pkt_);
+ //wait I
+ if (list_rec_pkt_.empty()) {
+ AVPacket &avpkt = pkt.data->getAVPacket();
+ if (!(avpkt.flags & AV_PKT_FLAG_KEY)){
+ return -1;
+ }
+ }
+ maybe_dump_rec_pkt();
+ recpkt k = {pkt.data, pkt.id};
+ list_rec_pkt_.push_back(k);
+
+ return 0;
+ }
+ void Wrapper::maybe_dump_rec_pkt(){
+ //瓒呰繃min/2,涓㈠純gop
+ while (list_rec_pkt_.size() > minduration) {
+ list_rec_pkt_.pop_front();
+ while(!list_rec_pkt_.empty()){
+ auto &cache = list_rec_pkt_.front();
+ AVPacket &avpkt = cache.data->getAVPacket();
+ if (!(avpkt.flags & AV_PKT_FLAG_KEY)){
+ list_rec_pkt_.pop_front();
+ }else{
+ break;
+ }
+ }
+ }
+ }
+
//////////////recorder
- std::shared_ptr<Recorder> Wrapper::init_recorder(FormatIn *in, std::string id,std::string dir, const int mind, const int maxd){
+ std::shared_ptr<Recorder> Wrapper::init_recorder(FormatIn *in, std::string id, std::string dir, const int mind, const int maxd){
if(!in){
logIt("Init wrapper first");
return nullptr;
}
- auto rec = std::make_shared<Recorder>(in, id);
+ auto rec = std::make_shared<Recorder>(in, id.c_str());
rec->SetCallback([&](std::string &id, int &index, std::string &path){
cache_rec_info(id, index, path);
@@ -221,6 +282,7 @@
void Wrapper::BuildRecorder(const char* id, const char *output, const int mindur, const int maxdur){
std::string rid(id);
std::string dir(output);
+
auto fn = [=](FormatIn *in){
return init_recorder(in, rid, dir, mindur, maxdur);
};
@@ -228,6 +290,9 @@
FnRec r = FnRec{fn, rec};
map_rec_[rid] = r;
+
+ minduration = mindur * 25;
+ maxduration = maxdur * 25;
}
int Wrapper::FireRecorder(const char* sid,const int64_t &id){
@@ -250,10 +315,11 @@
struct record_file_info info;
info.file_frame_index = index;
info.file_path = path;
+ info.rec_id = id;
list_rec_.emplace_back(info);
list_rec_map_[path] = id;
- logIt("list rec files count : %d", list_rec_.size());
- map_rec_.erase(id);
+ logIt("LIST REC FILES COUNT : %d", list_rec_.size());
+
}
void Wrapper::GetInfoRecorder(int &index, std::string &path){
@@ -267,6 +333,9 @@
index = info.file_frame_index;
path = info.file_path;
list_rec_.pop_front();
+
+ if (map_rec_.find(info.rec_id) != map_rec_.end())
+ map_rec_.erase(info.rec_id);
// logIt("go get info index: %d, file: %s\n", index, path.c_str());
}
@@ -277,6 +346,8 @@
ret = iter->second;
list_rec_map_.erase(iter);
}
+
+
return ret;
}
////////decoder
@@ -284,7 +355,7 @@
use_decoder_ = true;
}
- void Wrapper::cache_pic(std::shared_ptr<ffwrapper::FrameData> &frame){
+ void Wrapper::cache_pic(std::shared_ptr<ffwrapper::FrameData> &frame, int64_t &id){
pic_bgr24 pic;
if(bridge_){
@@ -295,6 +366,7 @@
unsigned char *data = (unsigned char*)malloc(pic.w * pic.h * 3);
bridge_->copyPicture(data, frm);
pic.data = data;
+ pic.id = id;
}
{
@@ -311,7 +383,7 @@
}
- void Wrapper::GetPicDecoder(unsigned char **data, int *w, int *h){
+ void Wrapper::GetPicDecoder(unsigned char **data, int *w, int *h, int64_t *id){
std::lock_guard<std::mutex> l(mutex_pic_);
if(list_pic_.empty()){
*data = NULL;
@@ -321,6 +393,7 @@
}
auto p = list_pic_.front();
*data = p.data; *w = p.w; *h = p.h;
+ *id = p.id;
list_pic_.pop_front();
}
--
Gitblit v1.8.0