使用Vscode进行SSH远程开发的无密码自动登录教程

瓶子005: Exercise Dynamic pad linking has traditionally been a difficult topic for a lot of programmers. Prove that you have achieved its mastery by instantiating an autovideosink (probably with an videoconvert in front) and link it to the demuxer when the right pad appears. Hint: You are already printing on screen the type of the video pads. You should now see (and hear) the same movie as in Basic tutorial 1: Hello world!. In that tutorial you used playbin, which is a handy element that automatically takes care of all the demuxing and pad linking for you. Most of the Playback tutorials are devoted to playbin. 这部分有实现的代码吗？