From e6725cb3cf4ced3a6985d4d3db4d5cf1336a30d8 Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期五, 19 七月 2019 16:53:35 +0800
Subject: [PATCH] merge so
---
csrc/wrapper.cpp | 79 +++++++++++++++++++++++++++++++++++++--
1 files changed, 75 insertions(+), 4 deletions(-)
diff --git a/csrc/wrapper.cpp b/csrc/wrapper.cpp
index b5bc852..35137c7 100644
--- a/csrc/wrapper.cpp
+++ b/csrc/wrapper.cpp
@@ -37,7 +37,9 @@
,scale_w_(0)
,scale_h_(0)
,scale_f_(SWS_POINT)
- ,encoder_(NULL)
+ ,gb_(0)
+ ,cpu_(0)
+ ,encoder_(nullptr)
{
makeTheWorld();
}
@@ -66,11 +68,20 @@
scale_h_ = h;
}
+ void Wrapper::UseGB28181(){
+ gb_ = 1;
+ }
+
+ void Wrapper::UseCPU(){
+ cpu_ = 1;
+ }
+
std::unique_ptr<ffwrapper::FormatIn> Wrapper::init_reader(const char* input){
VideoProp prop;
prop.url_ = input;
prop.rtsp_tcp_ = true;
+ prop.gpu_acc_ = !cpu_;
std::unique_ptr<FormatIn> in(new FormatIn(prop.gpuAccl()));
AVDictionary *avdic = prop.optsFormat();
@@ -108,6 +119,50 @@
return nullptr;
}
+ ffwrapper::FormatIn* Wrapper::init_reader_gb28181(const char* input){
+
+ VideoProp prop;
+ prop.url_ = input;
+ prop.rtsp_tcp_ = true;
+ prop.gpu_acc_ = !cpu_;
+
+ ffwrapper::FormatIn* in(new FormatIn(prop.gpuAccl()));
+ AVDictionary *avdic = prop.optsFormat();
+ int flag = in->openGb28181(input, &avdic);
+ if(avdic){
+ logIt("ERROR:in->openGb28181(input, &avdic):flag:%d\n",flag);
+ av_dict_free(&avdic);
+ }
+ if(flag == 0){
+ if(!in->findStreamInfo(NULL)){
+ logIt("yolo can't find video stream\n");
+ return nullptr;
+ }
+ bool flag = true;
+ if(map_workers_.find(WORKER_DECODER) != map_workers_.end()){
+ flag = in->openCodec(AVMEDIA_TYPE_VIDEO, NULL);
+ auto dec_ctx = in->getCodecContext();
+ if(bridge_)delete bridge_;
+
+ scale_w_ = scale_w_ == 0 || scale_w_ > dec_ctx->width ? dec_ctx->width : scale_w_;
+ scale_h_ = scale_h_ == 0 || scale_h_ > dec_ctx->height ? dec_ctx->height : scale_h_;
+
+ AVPixelFormat pix_fmt = AV_PIX_FMT_BGR24;
+ bridge_ = new cvbridge(
+ dec_ctx->width, dec_ctx->height, dec_ctx->pix_fmt,
+ scale_w_, scale_h_, pix_fmt, scale_f_);
+
+ }
+ if (!flag){
+ logIt("FormatIn openCodec Failed!");
+ return nullptr;
+ }
+ return in;
+ }
+
+ return nullptr;
+ }
+
int Wrapper::init_recorder(FormatIn *in, std::string dir, const int mind, const int maxd){
if(!in){
logIt("Init wrapper first");
@@ -141,13 +196,24 @@
}
void Wrapper::run_stream_thread(){
+
+ std::unique_ptr<FormatIn> fi(nullptr);
+
while(!stop_stream_.load()){
- auto in = init_reader(input_url_.c_str());
+ FormatIn *in = NULL;
+ if (!gb_){
+ fi = init_reader(input_url_.c_str());
+ in = fi.get();
+ }else{
+ in = init_reader_gb28181(input_url_.c_str());
+ }
if (!in) {
+
+ logIt("ERROR: init_reader!\n");
usleep(200000);
continue;
}
- init_worker(in.get());
+ init_worker(in);
int64_t id = 0;
avpacket pkt;
@@ -161,7 +227,7 @@
}
pkt.data = data;
- run_worker(in.get(), pkt);
+ run_worker(in, pkt);
if(!data){
break;
}
@@ -170,6 +236,11 @@
if(id % 250 == 0)
recorder_->FireRecorder(id);
}
+ if (gb_){
+ delete in;
+ }else{
+ fi.reset(nullptr);
+ }
}
}
--
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