#include?“widget.h“
#include?

int?main（int?argc?char?*argv[]）
{
????QApplication?a（argc?argv）;
????Widget?w;
????w.show（）;
????w.play（“C:/Users/Administrator/Desktop/video.mp4“）;

????return?a.exec（）;
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????1877??2018-06-03?15:28??ffmpeg_cuvid\.qmake.stash

?????文件???22308864??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\avcodec-57.dll

?????文件????1235456??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\avdevice-57.dll

?????文件????6464000??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\avfilter-6.dll

?????文件????3989504??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\avformat-57.dll

?????文件?????693760??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\avutil-55.dll

?????文件?????298496??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\ffmpeg.exe

?????文件?????147968??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\ffplay.exe

?????文件?????162816??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\ffprobe.exe

?????文件?????116224??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\postproc-54.dll

?????文件?????324096??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\swresample-2.dll

?????文件?????504320??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\bin\swscale-4.dll

?????文件?????109524??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\bootstrap.min.css

?????文件???????2659??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\default.css

?????文件??????43506??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\developer.html

?????文件??????50422??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\faq.html

?????文件??????12407??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\fate.html

?????文件????1518956??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-all.html

?????文件??????18080??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-bitstream-filters.html

?????文件?????201883??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-codecs.html

?????文件??????94936??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-devices.html

?????文件?????831281??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-filters.html

?????文件?????154302??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-formats.html

?????文件??????64737??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-protocols.html

?????文件??????13950??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-resampler.html

?????文件???????7719??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-scaler.html

?????文件??????46911??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg-utils.html

?????文件?????110751??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffmpeg.html

?????文件????1183336??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffplay-all.html

?????文件??????33886??2018-04-28?17:55??ffmpeg_cuvid\3rd\ffmpeg\Win32\doc\ffplay.html

............此處省略522個文件信息