Qt+FFMPEG解码视频并显示

[{"title":"（ 134 个子文件 13.05MB ） Qt+FFMPEG解码视频并显示","children":[{"title":"VideoPlayer_2.pro <span style='color:#111;'> 883B </span>","children":null,"spread":false},{"title":"avfilter-5.def <span style='color:#111;'> 2.24KB </span>","children":null,"spread":false},{"title":"avformat.lib <span style='color:#111;'> 120.26KB </span>","children":null,"spread":false},{"title":"avdevice-56.def <span style='color:#111;'> 491B </span>","children":null,"spread":false},{"title":"avcodec.lib <span style='color:#111;'> 163.63KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]