From 18a05d269516a5e33d8460291c2f93e73d95adce Mon Sep 17 00:00:00 2001
From: zhangmeng <775834166@qq.com>
Date: 星期二, 26 十二月 2023 10:45:31 +0800
Subject: [PATCH] GetYUV format is NV12
---
csrc/wrapper.cpp | 206 ++++++++++++++++++++++++++++++++++++++------------
1 files changed, 155 insertions(+), 51 deletions(-)
diff --git a/csrc/wrapper.cpp b/csrc/wrapper.cpp
index 1798683..a84fd19 100644
--- a/csrc/wrapper.cpp
+++ b/csrc/wrapper.cpp
@@ -1,6 +1,7 @@
#include "wrapper.hpp"
#include <thread>
+#include <atomic>
#include <unistd.h>
#include <sys/time.h>
@@ -45,9 +46,11 @@
,audio_(false)
,gb_(0)
,cpu_(0)
+ ,devid_(-1)
,run_dec_(false)
,run_stream_(true)
,run_rec_(false)
+ ,work_start(false)
,thread_(nullptr)
,stop_stream_(false)
,stream_(nullptr)
@@ -55,6 +58,8 @@
,rec_(new rec)
,logit_(false)
,fps_(25)
+ ,file_finished_(false)
+ ,min_duration_(0)
{
makeTheWorld();
}
@@ -64,15 +69,20 @@
,audio_(false)
,gb_(0)
,cpu_(0)
+ ,devid_(-1)
,run_dec_(false)
,run_stream_(true)
,run_rec_(false)
+ ,work_start(false)
,thread_(nullptr)
,stop_stream_(false)
,stream_(nullptr)
,decoder_(nullptr)
,rec_(new rec)
,logit_(true)
+ ,fps_(25)
+ ,file_finished_(false)
+ ,min_duration_(0)
{
makeTheWorld();
logif::CreateLogger(logfile, true);
@@ -95,6 +105,8 @@
}
if (logit_)
logif::DestroyLogger();
+
+ printf("wrapper release\n");
}
std::unique_ptr<ffwrapper::FormatIn> Wrapper::init_reader(const char* input){
@@ -102,27 +114,26 @@
VideoProp prop;
prop.url_ = input;
prop.rtsp_tcp_ = true;
- prop.gpu_acc_ = !cpu_;
+ prop.gpu_acc_ = false;
+ prop.gpu_index_ = devid_;
- std::unique_ptr<FormatIn> in(new FormatIn(prop.gpuAccl()));
- AVDictionary *avdic = prop.optsFormat();
+ std::unique_ptr<FormatIn> in(nullptr);
int flag = -1;
+ AVDictionary* avdic = NULL;
if (gb_){
- flag = in->openGb28181(input, NULL);
+ in.reset(new FormatInGB(prop));
}else{
+ in.reset(new FormatIn(prop, prop.gpuAccl()));
+ 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");
- return nullptr;
- }
-
- return in;
- }
+ if(flag == 0) return in;
return nullptr;
}
@@ -154,7 +165,7 @@
stream_ = new stream(in, 3 * in->getFPS());
// stream_->AudioSwitch(audio_);
-
+
decoder_ = new decoder(in);
rec_->Load(in);
@@ -167,7 +178,7 @@
int Wrapper::run_worker(ffwrapper::FormatIn *in, const CPacket &pkt){
if (gb_){
AVPacket &p = pkt.data->getAVPacket();
- p.pts = p.dts = AV_NOPTS_VALUE;
+ // p.pts = p.dts = AV_NOPTS_VALUE;
}
int flag = 0;
if (run_stream_ && stream_) stream_->SetPacket(pkt);
@@ -185,32 +196,72 @@
void Wrapper::run_stream_thread(){
+ int64_t file_rebootime = 0;
+ int64_t file_frame = 0;
+
+ using namespace std;
+ // const string gb_suffix[] = {"/StreamType=2", "/StreamType=3", ""};
+ // const string gb_suffix[] = {"/StreamType=2", ""};
+ const string gb_suffix[] = {""};
+ const size_t gb_size = sizeof(gb_suffix) / sizeof(string);
+ int gs_idx = 0;
+ string url;
+ url.reserve(input_url_.size()*2);
+ url = input_url_;
+ work_start = false;
while(!stop_stream_.load()){
- auto in = init_reader(input_url_.c_str());
+ if (gb_){
+ if (input_url_.find("/StreamType=") == string::npos)
+ url = input_url_ + gb_suffix[gs_idx];
+ logIt("======>>input real url %s\n", url.c_str());
+ gs_idx = (gs_idx + 1) % gb_size;
+ }
+ auto in = init_reader(url.c_str());
if (!in) {
- logIt("ERROR: init_reader! url: %s\n", input_url_.c_str());
- sleep(2);
+ work_start = false;
+ logIt("ERROR: init_reader! url: %s\n", url.c_str());
+ usleep(126000);
+ // for(int i = 0; i < 10; i++){
+ // if (stop_stream_.load()) break;
+ if(gb_) usleep(2617000);
+ // }
continue;
}
fps_ = in->getFPS();
- int wTime = 1000000.0 / in->getFPS() ;
+ if (fps_ < 1 || fps_ > 200){
+ fps_ = 25;
+ }
+
+ int wTime = 1000000.0 / fps_ ;
wTime >>= 1;
- logIt("WAIT TIME PER FRAME: %d", wTime);
init_worker(in.get());
+ work_start = true;
int64_t id = gb_ ? 0 : -1;
int64_t v_id = id;
int64_t a_id = id;
bool exist = access(input_url_.c_str(), 0) == 0;
+ if (exist){
+ wTime += wTime/2;
+ file_rebootime++;
+ }
+
+ logIt("WAIT TIME PER FRAME: %d", wTime);
while(!stop_stream_.load()){
auto data(std::make_shared<CodedData>());
- if (in->readPacket(&data->getAVPacket()) != 0){
+ auto ret = in->readPacket(&data->getAVPacket());
+ if (ret > 0){
+ sleep(2);
+ continue;
+ }
+
+ if (ret < 0){
logIt("read packet error, id: %lld", id);
break;
}
@@ -218,6 +269,7 @@
if (in->notVideoAudio(&data->getAVPacket())){
continue;
}
+
// 闈炲浗鏍囪烦杩囩涓�甯�,娴嬭瘯绗竴甯ф湁闂
if (!gb_ && id < 0){
id++; v_id++; a_id++;
@@ -238,25 +290,42 @@
id++;
//鏈湴鏂囦欢澶揩sleep涓�涓�
- if (exist){
+ if (exist && in->isVideoPkt(&data->getAVPacket())){
+ // 璁板綍瑙ｇ爜鐨勬枃浠舵湁澶氬皯甯�
+ file_frame++;
usleep(wTime);
}
-
}
deinit_worker();
- if (exist) break;
+ if (exist) {
+ // 涓夋涓�甯ч兘娌¤В鍑烘潵锛岄��鍑�
+ if (file_frame == 0 && file_rebootime < 3){
+ logIt("libcffmpeg.so-> run %lld time, current frames %lld", file_rebootime, file_frame);
+ continue;
+ }
+ // 鏈�灏忛渶瑕佽В鍑哄灏戝抚
+ if (file_frame < min_duration_ * fps_){
+ logIt("libcffmpeg.so-> run %lld time, current frames %lld, mind %d, fps: %d",
+ file_rebootime, file_frame, min_duration_, fps_);
+ continue;
+ }
+ logIt("libcffmpeg.so-> local file %s run %lld time, all frames %lld, mind %d, fps: %d",
+ input_url_.c_str(), file_rebootime, file_frame, min_duration_, fps_);
+ file_finished_ = true;
+ break;
+ }
}
}
- void Wrapper::SetRecMinCacheTime(const int mind){
- rec_->SetRecMinCacheTime(mind);
+ void Wrapper::SetRecMinCacheTime(const int mind, const int maxd){
+ min_duration_ = 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;
@@ -273,32 +342,43 @@
if (rec_->Loaded()){
rec_->FireRecSignal(sid, id);
}
+ return 0;
}
- void Wrapper::GetInfoRecorder(std::string &recID, int &index, std::string &path){
- if (rec_){
+ int Wrapper::GetInfoRecorder(std::string &recID, int &index, std::string &path){
+ if (work_start && rec_){
rec_->GetRecInfo(recID, index, path);
}
+ return 0;
}
////////decoder
void Wrapper::OpenDecoder(){
run_dec_ = true;
}
- void Wrapper::GetPicDecoder(unsigned char **data, int *w, int *h, int *format, int *length, int64_t *id){
+ int Wrapper::GetPicDecoder(unsigned char **data, int *w, int *h, int *format, int *length, int64_t *id){
+ if (file_finished_){
+ return -1;
+ }
if (decoder_){
decoder_->GetFrame(data, w, h, format, length, id);
+ }else {
+ if (work_start){
+ for(int i = 0; i < 6; i++)this_thread::sleep_for(chrono::seconds{1});
+ }
}
+ return 0;
}
void Wrapper::CloseStream(){
run_stream_ = false;
}
- void Wrapper::GetPacket(unsigned char **pktData, int *size, int *key){
- if (stream_){
+ int Wrapper::GetPacket(unsigned char **pktData, int *size, int *key){
+ if (work_start && stream_){
stream_->GetPacket(pktData, size, key);
}
+ return 0;
}
} // end class wrapper
@@ -323,7 +403,7 @@
cvbridge *bridge;
} PicEncoder;
- void *CreateEncoder(const int w, const int h, const int fps, const int br,
+ void *CreateEncoder(const int w, const int h, const int fps, const int br,
const int pix_fmt, const int scale_flag, const int gi){
PicEncoder *e = (PicEncoder*)malloc(sizeof(PicEncoder));
@@ -404,25 +484,49 @@
return flag;
}
- int GetGb28181Pic(const char *rtspUrl, char *retData, int *retDataLen){
+#ifdef GB28181
+ int GetGb28181Pic(const char *rtspUrl, char *retData, int *retDataLen, const int tt){
int ret = 0;
- std::string fn = rtspUrl;
+ std::atomic_bool add_camera{false};
- auto handle_gb28181 = new GB28181API;
- if(handle_gb28181->addCamera(fn) == -1){
- delete(handle_gb28181);
- logIt("do addCamera Error\n");
- return -1;
+ std::thread t([&]{
+ auto handle_gb28181 = new GB28181API;
+ std::string ru(rtspUrl);
+ if(handle_gb28181->addCamera(ru) == -1){
+ delete(handle_gb28181);
+ logIt("do addCamera Error\n");
+ ret = -2;
+ return;
+ }
+ add_camera.store(true);
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+ int retLen = handle_gb28181->capturePic(handle_gb28181, retData, retDataLen, tt);
+ if(retLen == 0){
+ logIt("do capturePic failed:%d");
+ ret = -1;
+ }
+
+ handle_gb28181->deleteCamera();
+ delete handle_gb28181;
+ });
+
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+
+ int ttt = tt;
+ if (ttt < 6) ttt = 6;
+
+ int i = -1;
+ while (true) {
+ std::this_thread::sleep_for(std::chrono::seconds(1));
+ if (add_camera.load()) {
+ t.join();
+ return ret;
+ }
+ if (i++ > ttt) break;
}
-
- int retLen = handle_gb28181->capturePic(handle_gb28181, retData, retDataLen);
- if(retLen == 0){
- logIt("do capturePic failed:%d");
- ret = -1;
- }
-
- handle_gb28181->deleteCamera();
- return ret;
+ t.detach();
+ return -1;
}
+#endif
}
--
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