[Bug 772032] New: how to let gstreamer use the ffmpeg/libav h264 decoder when androidmedia codec decode fail on android?

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Tue Sep 27 07:29:21 UTC 2016


https://bugzilla.gnome.org/show_bug.cgi?id=772032

            Bug ID: 772032
           Summary: how to let gstreamer use the ffmpeg/libav h264 decoder
                    when androidmedia codec decode fail on android?
    Classification: Platform
           Product: GStreamer
           Version: unspecified
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: Normal
         Component: gst-plugins-bad
          Assignee: gstreamer-bugs at lists.freedesktop.org
          Reporter: liqiangforyou at 163.com
        QA Contact: gstreamer-bugs at lists.freedesktop.org
     GNOME version: ---

when playing a bad rtsp stream by using the ffmpeg/libav decoder, it works
fine, but show the bad info repeatly like follow infos: 
"
non-existing PPS 1 referenced
decode_slice_header error
non-existing PPS 1 referenced
decode_slice_header error
non-existing PPS 1 referenced
decode_slice_header error
....
"

the bad stream can't be played by androidmedia codec,but i also want to play
some good stream by using androidmedia, because the codec use low cpu power.

so i want to do that, the gstreamer can select the androidmedia codec first, if
the stream is bad , it can try to using the ffmpeg/libav to decode the steam.

but in the $prefix/share/gst-android/ndk-build/plugins.mk i have to remove the
androidmedia to let the libav effective.

thanks!

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