Hi, On Fr, 2015-06-26 at 22:19 +0200, Peter Spiess-Knafl wrote: > Hi! > > It is also worth mentioning, that the current state of qt5-multimedia > does not allow decoding H.264 videos using the Qml Video element. > > The package needs gstreamer0.10-ffmpeg to successfully play h.264 videos > from Qt applications. > > qstreamer0.10-ffmpeg is no longer available in jessie or sid. One has to > import oldstable into sources.list and set appropriate pinnings to allow > installing this package. > > I think this is related to the mentioned request to use gstreamer1.0. I > noticed there is a gstreamer1.0-libav package, but it does not allow for > h.264 playback in Qt. Qt 5.5 is the first version that adds support for GStreamer 1.x. If you use that version, it should be able to use gstreamer1.0-libav for h264 decoding. If that doesn't work, you're probably running into a bug somewhere in Qt as it seems to work fine for all other GStreamer 1.x apps that we currently have :)
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