gst-play-1.0 无法在显示器上播放视频 (fb0)

如何解决gst-play-1.0 无法在显示器上播放视频 (fb0)

我正在尝试启动视频文件 (webm)。从 gst-paly 我可以看到在终端上播放的视频，但我在屏幕上看不到任何东西。 使用 iMX6 带帧缓冲显示。

root@imx6sx_all:/run/media/sda/video# gst-play-1.0 --videosink "fbdevsink device=/dev/fb0" small.webm

Press 'k' to see a list of keyboard shortcuts.
Now playing /run/media/sda/video/small.webm
prerolling...
====== AIUR: 4.1.4 build on Sep 16 2016 16:31:51. ======
        Core: MKVPARSER_01.05.26  build on May 23 2016 07:07:50
 file: /usr/lib/imx-mm/parser/lib_mkv_parser_arm11_elinux.so.3.1
------------------------
    Track 00 [video_0] Enabled
        Duration: 0:00:05.568000000
        Language: und
    Mime:
        video/x-vp8,width=(int)560,height=(int)320,framerate=(fraction)30/1 
------------------------
WARNING No decoder available for type 'video/x-vp8,framerate=(fraction)30/1'.
WARNING debug information: ../../../gst-plugins-base-1.8.1/gst/playback/gsturidecodebin.c(939): unkNown_type_cb (): /GstPlayBin:playbin/GstUR0
------------------------
    Track 01 [audio_0] Enabled
        Duration: 0:00:05.568000000
        Language: eng
    Mime:
        audio/x-vorbis,channels=(int)1,rate=(int)48000,bitrate=(int)0,framed=(boolean)true 
------------------------

====== BEEP: 4.1.4 build on Sep 16 2016 16:31:58. ======
        Core: OggVorbis decoder Wrapper  build on Aug 26 2016 13:45:48
 file: /usr/lib/imx-mm/audio-codec/wrap/lib_vorbisd_wrap_arm12_elinux.so.3
CODEC: OGGVORBISD_ARM_02.04.00_ARM11  build on Aug 26 2016 13:42:34.
Redistribute latency...
0:00:05.5 / 0:00:05.5       
Reached end of play list.