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#include "frmmain.h"
#include "ui_frmmain.h"
#include "qffmpeg.h"
#include "rtspthread.h"
#include <QDebug>
FrmMain::FrmMain(QWidget *parent) :
QWidget(parent),
ui(new Ui::FrmMain)
{
ui->setupUi(this);
tempWidth=320;
tempHeight=180;
video1Max=false;
video2Max=false;
video3Max=false;
all=false;
ui->labVideo1->installEventFilter(this);
ui->labVideo2->installEventFilter(this);
ui->labVideo3->installEventFilter(this);
ui->txtUrl->setText("rtsp://184.72.239.149/vod/mp4://BigBuckBunny_175k.mov");
}
FrmMain::~FrmMain()
{
delete ui;
}
//处理用户双击对应通道最大化处理
bool FrmMain::eventFilter(QObject *obj, QEvent *event)
{
if (event->type()==QEvent::MouseButtonDblClick){
if (obj==ui->labVideo1){
if (video1Max){
tempWidth=320;
tempHeight=180;
ui->labVideo2->setVisible(true);
ui->labVideo3->setVisible(true);
ui->labImage->setVisible(true);
}else{
tempWidth=645;
tempHeight=370;
ui->labVideo2->setVisible(false);
ui->labVideo3->setVisible(false);
ui->labImage->setVisible(false);
}
video1Max=!video1Max;
}else if (obj==ui->labVideo2){
if (video2Max){
tempWidth=320;
tempHeight=180;
ui->labVideo1->setVisible(true);
ui->labVideo3->setVisible(true);
ui->labImage->setVisible(true);
}else{
tempWidth=645;
tempHeight=370;
ui->labVideo1->setVisible(false);
ui->labVideo3->setVisible(false);
ui->labImage->setVisible(false);
}
video2Max=!video2Max;
}else if (obj==ui->labVideo3){
if (video3Max){
tempWidth=320;
tempHeight=180;
ui->labVideo1->setVisible(true);
ui->labVideo2->setVisible(true);
ui->labImage->setVisible(true);
}else{
tempWidth=645;
tempHeight=370;
ui->labVideo1->setVisible(false);
ui->labVideo2->setVisible(false);
ui->labImage->setVisible(false);
}
video3Max=!video3Max;
}
}
return QObject::eventFilter(obj,event);
}
void FrmMain::on_btnOpen_clicked()
{
QFFmpeg *ffmpeg=new QFFmpeg(this);
connect(ffmpeg,SIGNAL(GetImage(QImage)),this,SLOT(SetImage(QImage)));
ffmpeg->SetUrl(ui->txtUrl->text());
if (ffmpeg->Init()){
RtspThread *rtsp=new RtspThread(this);
rtsp->setffmpeg(ffmpeg);
rtsp->start();
}
}
void FrmMain::on_btnGetImage_clicked()
{
ui->labImage->clear();
int index=ui->cboxVideo->currentIndex();
if (index==0){
if (ui->labVideo1->pixmap()!=0x0)
ui->labImage->setPixmap(*ui->labVideo1->pixmap());
}else if (index==1){
if (ui->labVideo2->pixmap()!=0x0)
ui->labImage->setPixmap(*ui->labVideo2->pixmap());
}else if (index==2){
if (ui->labVideo3->pixmap()!=0x0)
ui->labImage->setPixmap(*ui->labVideo3->pixmap());
}
}
void FrmMain::SetImage(const QImage &image)
{
if (image.height()>0){
QPixmap pix = QPixmap::fromImage(image.scaled(tempWidth,tempHeight));
ui->labVideo1->setPixmap(pix);
if (all){//启用三通道同步
ui->labVideo2->setPixmap(pix);
ui->labVideo3->setPixmap(pix);
}
}
}
void FrmMain::on_ckAll_stateChanged(int arg1)
{
all=arg1!=0?true:false;
}
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