From d0b8204e3939e1e2d841a90ea254bc4b91309ab5 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期日, 19 一月 2020 13:32:13 +0800
Subject: [PATCH] update ffmepg gpu balance
---
csrc/wrapper.cpp | 57 ++++++++++++++++++++++++++++++++++++++++++++++-----------
1 files changed, 46 insertions(+), 11 deletions(-)
diff --git a/csrc/wrapper.cpp b/csrc/wrapper.cpp
index d1cbfbf..3e34b2c 100644
--- a/csrc/wrapper.cpp
+++ b/csrc/wrapper.cpp
@@ -46,6 +46,8 @@
,gb_(0)
,cpu_(0)
,run_dec_(false)
+ ,run_stream_(true)
+ ,run_rec_(false)
,thread_(nullptr)
,stop_stream_(false)
,stream_(nullptr)
@@ -63,6 +65,8 @@
,gb_(0)
,cpu_(0)
,run_dec_(false)
+ ,run_stream_(true)
+ ,run_rec_(false)
,thread_(nullptr)
,stop_stream_(false)
,stream_(nullptr)
@@ -101,16 +105,19 @@
prop.gpu_acc_ = !cpu_;
std::unique_ptr<FormatIn> in(new FormatIn(prop.gpuAccl()));
- AVDictionary *avdic = prop.optsFormat();
int flag = -1;
if (gb_){
flag = in->openGb28181(input, NULL);
}else{
- flag = in->open(input, &avdic);
+ AVDictionary *avdic = prop.optsFormat();
+ if(avdic){
+ flag = in->open(input, &avdic);
+ av_dict_free(&avdic);
+ }else{
+ flag = in->open(input, NULL);
+ }
}
- if(avdic){
- av_dict_free(&avdic);
- }
+
if(flag == 0){
if(!in->findStreamInfo(NULL)){
logIt("can't find video stream\n");
@@ -150,7 +157,7 @@
stream_ = new stream(in, 3 * in->getFPS());
// stream_->AudioSwitch(audio_);
-
+
decoder_ = new decoder(in);
rec_->Load(in);
@@ -166,9 +173,9 @@
p.pts = p.dts = AV_NOPTS_VALUE;
}
int flag = 0;
- if (stream_) stream_->SetPacket(pkt);
- if (decoder_ && run_dec_) flag = decoder_->SetFrame(pkt);
- if (rec_->Loaded()) rec_->SetPacket(pkt);
+ if (run_stream_ && stream_) stream_->SetPacket(pkt);
+ if (run_dec_ && decoder_) flag = decoder_->SetFrame(pkt);
+ if (run_rec_ && rec_->Loaded()) rec_->SetPacket(pkt);
return flag;
}
@@ -249,6 +256,10 @@
rec_->SetRecMinCacheTime(mind);
}
+ void Wrapper::OpenRecorder(){
+ run_rec_ = true;
+ }
+
void Wrapper::BuildRecorder(const char* id, const char *output, const int64_t &fid, const int mindur, const int maxdur, const bool audio){
bool a = audio;
if (gb_) a = false;
@@ -261,7 +272,6 @@
[=]{rec_->NewRec(rid.c_str(), dir.c_str(), fid, mindur, maxdur, a);};
}
}
-
int Wrapper::FireRecorder(const char* sid,const int64_t &id){
if (rec_->Loaded()){
rec_->FireRecSignal(sid, id);
@@ -274,7 +284,7 @@
}
}
////////decoder
- void Wrapper::BuildDecoder(){
+ void Wrapper::OpenDecoder(){
run_dec_ = true;
}
@@ -284,6 +294,10 @@
}
}
+ void Wrapper::CloseStream(){
+ run_stream_ = false;
+ }
+
void Wrapper::GetPacket(unsigned char **pktData, int *size, int *key){
if (stream_){
stream_->GetPacket(pktData, size, key);
@@ -392,5 +406,26 @@
return flag;
}
+
+ int GetGb28181Pic(const char *rtspUrl, char *retData, int *retDataLen){
+ int ret = 0;
+ std::string fn = rtspUrl;
+
+ auto handle_gb28181 = new GB28181API;
+ if(handle_gb28181->addCamera(fn) == -1){
+ delete(handle_gb28181);
+ logIt("do addCamera Error\n");
+ return -1;
+ }
+
+ int retLen = handle_gb28181->capturePic(handle_gb28181, retData, retDataLen);
+ if(retLen == 0){
+ logIt("do capturePic failed:%d");
+ ret = -1;
+ }
+
+ handle_gb28181->deleteCamera();
+ return ret;
+ }
}
--
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