xjadeo is a video player, of an external sync (Jack or MTC) is controlled. Such a time code or external sync, many professional audio applications (including the free Ardor) to spend. If you move the time bar in the audio program, so the video is automatically issued to the current time code. This allows an audio synchronization on a professional level and is just for the dubbing of the film is extremely cool. Xjadeo supported through ffmpeg, inter alia, the formats MPEG
/ VOB, AVI, ASF / WMA / WMV, RM, QT/MOV/MP4, Ogg / OGM, MKV, VIVO, FLI and yuv4mpeg while the latter seek information encoded. In combination with Ardor and Jack is hereby a professional and open source environment Synchro for Mac and Linux, which would otherwise only for very much money would buy. We observed the project for quite some time and it seemed a long time nothing more is done. All the more pleased to publish the new version 0.4.7. Biggest change is the support of many Linux distros, which the installation should be much easier. Incidentally there is a finished version created for Mac OSX 
as a dmg file here. And for all Macianer, with Ardor Xjadeo and yet have no experience, this could www.out-of-order.ca/wordpress/tutorial/composing-soundtracks-with-ardour-on-mac-os-x / (blog entry) be interesting, which describes how to use these tools basically work on a Mac.
Q&A über die neuen JVC HD-Cams GY-HM100U & HM700