I'd like to make a detailed video list in my Qt application using vlc-qt. Other playback engines such as QtAV or QtMultimedia are not an option. It should be vlc-qt (libvlc). That's why I need to get a small picture of a video, a preview, but can't find anything suitable for this task, except libvlc_video_take_snapshot. This method will save a picture locally, and I guess it needs a real render window to exist. That's not a good variant for me, maybe there's some better solution?
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dazewell
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1I think it's possible with [libvlc_video_set_format_callbacks + libvlc_video_set_callbacks](https://www.videolan.org/developers/vlc/doc/doxygen/html/group__libvlc__media__player.html#ga612605f2e5c638d9f4ed59021d714bf0). If you need some example, I have c++ wrapper for it on github – RSATom Jul 17 '15 at 09:59
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@RSATom, thanks for your reply, can you please give me a link to an example? – dazewell Jul 17 '15 at 12:08
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[vlc_vmem.h](https://github.com/RSATom/ya-libvlc-wrapper/blob/master/vlc_vmem.h), [vlc_vmem.cpp](https://github.com/RSATom/ya-libvlc-wrapper/blob/master/vlc_vmem.cpp) – RSATom Jul 17 '15 at 12:29