Hi all!
   I am writing a h264 decoder filter,but the io-media is down  when I run it .the log is as follow,thanks !
  
   fid=2
mme_play(): success
io-media-generic: open('graphs/trackplayer/default')
io-media-generic/trackplayer: Calling graph create function
io-media-generic/trackplayer: Created graph instance 'default'
io-media-generic: open( 'graphs/trackplayer/default' ): success
io-media-generic/trackplayer: Calling graph handler for dcmd GRAPHOPTIONS
io-media-generic/trackplayer: Dcmd GRAPHOPTIONS returning 0
io-media-generic/trackplayer: Calling graph handler for dcmd SETNOTIFICATION
io-media-generic/trackplayer: Dcmd SETNOTIFICATION returning 0
io-media-generic/trackplayer: Calling graph handler for dcmd SETTRANSITION
io-media-generic/trackplayer: Dcmd SETTRANSITION returning 0
io-media-generic/trackplayer: Calling graph handler for dcmd CAPABILITIES
io-media-generic/trackplayer: Dcmd CAPABILITIES returning 0
io-media-generic/trackplayer: Calling graph handler for dcmd ATTACHOUTPUT
io-media-generic/mmf: writer hint gf:* found
io-media-generic/mmf: URL 'gf:0000,0000,0?layer=1&aspn=72&aspd=77&sat=25' matches pattern 'gf:*'
io-media-generic/trackplayer: Dcmd ATTACHOUTPUT returning 0
00:10:22 | CRIT | _setiomoutputattr            |5802| Output device type 2 not supported
io-media-generic/trackplayer: Calling graph handler for dcmd SETSPEED
io-media-generic/trackplayer: Dcmd SETSPEED returning 0
io-media-generic/trackplayer: Calling graph handler for dcmd GETSTATUS
io-media-generic/trackplayer: Dcmd GETSTATUS returning 0
io-media-generic/trackplayer: Calling graph handler for dcmd SETNOTIFICATION
io-media-generic/trackplayer: Dcmd SETNOTIFICATION returning 0
io-media-generic/trackplayer: Calling graph handler for dcmd ATTACHINPUT
io-media-generic/aoi: AoHold: reloaded /fs/etfs/kscope/armle/lib/dll/mmedia/upnp_streamer.so
io-media-generic/aoi: AoRelease: unloading /fs/etfs/kscope/armle/lib/dll/mmedia/upnp_streamer.so
io-media-generic/mmf: URL '/media/drive///test.mp4' matches pattern '*.mp4'
io-media-generic/trackplayer: Tag 'format' has 0 kids
io-media-generic/mmf: Setting long resource 'StreamerStickyError' (value='1')
io-media-generic/aoi: Graphbuilder: entry build_mmgraph
io-media-generic/aoi: Graphbuilder: entry build_mmgraph
io-media-generic/mmf: Setting long resource 'MM_TMPFILE_STREAMER_SEEKABLE' (value='1')
io-media-generic/mmf: Resource 'MM_TMPFILE_STREAMER_SEEKABLE' is not supported (but optional)
io-media-generic/aoi: medialib:Entry------------MmIterateChannels
io-media-generic/aoi: medialib:MmIterateChannels,CHANNEL_OUTPUT d=2
io-media-generic/aoi: medialib:MmIterateChannels,mo!=NULL,return mo->IterateChannels(f,cookie)
io-media-generic/aoi: medialib: Entry------- MmAcquireChannel
io-media-generic/aoi: medialib: MmAcquireChannel-Mediaoutput
io-media-generic/aoi: medialib:Entry------------MmIterateChannels
io-media-generic/aoi: medialib:MmIterateChannels,CHANNEL_INPUT d=1
io-media-generic/aoi: medialib:MmIterateChannels,mi!=NULL,return mi->IterateChannels(f,cookie)
io-media-generic/aoi: medialib: Entry------- MmAcquireChannel
io-media-generic/aoi: medialib: MmAcquireChannel-MediaInput
io-media-generic/aoi: medialib: MmAcquireChannel-AcquireChannel(c)flag=32,ID=QueueIn
io-media-generic/aoi: medialib:Entry------------MmIterateChannels
io-media-generic/aoi: medialib:MmIterateChannels,CHANNEL_OUTPUT d=2
io-media-generic/aoi: medialib:MmIterateChannels,mo!=NULL,return mo->IterateChannels(f,cookie)
io-media-generic/aoi: medialib: Entry------- MmAcquireChannel
io-media-generic/aoi: medialib: MmAcquireChannel-Mediaoutput
io-media-generic/aoi: medialib:Entry------------MmIterateChannels
io-media-generic/aoi: medialib:MmIterateChannels,CHANNEL_INPUT d=1
io-media-generic/aoi: medialib:MmIterateChannels,mi!=NULL,return mi->IterateChannels(f,cookie)
io-media-generic/aoi: medialib:Entry------------MmIterateChannels
io-media-generic/aoi:...