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I am using Yocto Buildsystem to generate customized Linux Image with Qt5.4 support in it for TI AM335x based ARM platform, here in Yocto I have selected components those are required for Qt5 based Webbrowser so as to play HTML5 audio and video files such as: - qtmultimedia - gstreamer (1.0) - qtscript - qtwebsockets - qtimageformats - libgles-omap3 - lighttpd - gst-ffmpeg - gst-fluendo-mp3 - gstreamer (0.10)

Here after building the final image. I found that there are both gstreamer and gstreamer-1.0 directories in /usr/lib, also the required ffmpeg libs are located in /usr/lib/gstreamer directory. But I suspect the webkit by default links to /usr/lib/gstreamer-1.0 directory and hence cannot find required libs.

When I tried the manually copy the ffmepg related libs in /usr/lib/gstreamer-1.0 directory from /usr/lib/gstreamer, then I got the libav related version error.

Please guide me regarding who to configure webkit or webcore .bb file so that it links to both the gstreamer directories in /usr/lib and can thus play HTML5 audio and video files in qt5 based web-browser.

user3436349
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Could you please provide more information about your bblayers, your local.conf?

Have you enabled GStreamer in QtMultimedia? If not, please add this line into your local.conf. PACKAGECONFIG_append_pn-qtmultimedia = " gstreamer010 gstreamer"

Charles C.
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  • Thanks for the suggestion, I added the same in my local.conf but still audio video files wont play on qt5 based webbrowser. – user3436349 Feb 22 '16 at 09:33
  • It turns out my that my video plays but there would be no sound in youtube. Similar problem to yours. – Charles C. Mar 02 '16 at 00:10
  • I just found out that there is a pulseaudio configuration in the Qt Recipe, you will need to add that if you want to have sound. – Charles C. Mar 02 '16 at 23:40
  • I tried playing the video from youtube, though I am able to see the individual static image frame, but video does not play and it keeps buffering. – user3436349 Mar 08 '16 at 06:47
  • I tried to debug my custom made qt browser on my host machine x86. Here video audio plays perfectly fine, I found that as video play starts first library loaded is "libgstplaybin". In my Yocto BSP I found the required "libgstplaybin" and "libgstdecodebin" in /usr/lib/gstreamer-0.10, but these are not present for gstreamer-1.0, I guess probably this might be the issue. I am currently looking into this. – user3436349 Mar 08 '16 at 06:58