[gst-devel] Error whiling playing video
murugadoss
v.murugadoss at gdatech.co.in
Mon Nov 10 08:27:04 CET 2008
I have attached the list of plugin available in my board(pleas find in
the aatchment). can anyone say me which will be the best combination for
playing video.
presently, i use
gst-launch playbin uri=file:///Toyato.mpg
in this i hear only the audio and no video is displayed.
for any other command it display an error message ( error message is
displayed in previous mail given below)
Any idea ill be more helpful.
Thank u
Regards
V.Murugadoss
Eric Zhang wrote:
> Hi, Aurelien:
>
> Thanks Aurelien, it works as you said!
>
> So could you explain a little bit why we should add this extra
> capsfilter to make decodebin works? Thanks a lot.
>
> Eric Zhang
>
> 2008/11/7 Eric Zhang <nicolas.m.zhang at gmail.com
> <mailto:nicolas.m.zhang at gmail.com>>
>
> Hi, Aurelien:
>
> Thanks. I will give it a go. I will let you know if I get any
> progress.
>
> Eric Zhang
>
> 2008/11/7 Aurelien Grimaud <gstelzz at yahoo.fr
> <mailto:gstelzz at yahoo.fr>>
>
> Eric Zhang a écrit :
>> Hi, gstreamer-devel:
>>
>> We have the same problem -- we use decodebin to play the
>> rtsp movies. If I use:
>>
>> gst-launch rtspsrc location="rtsp://xxxxxx" name=d d. !
>> decodebin ! ffmpegcolorspace ! xvimagesink d. ! decodebin !
>> audioconvert ! alsasink
>>
>> We got the same error info: not linked (-1)
>>
>> If I didn't use decodebin instead of using depay &
>> decoder, everything works well, e.g:
>>
>> gst-launch rtspsrc location="rtsp://xxxxxx" name=d d. !
>> rtph263pdepay ! ffdec_h263 ! ffmpegcolorspace ! xvimagesink
>> d. ! rtpamrdepay ! amrnbdec ! audioconvert ! alsasink
>>
>> P.S: The not-linked(-1) error occurs when using decodebin
>> doesn't happen every time. Sometimes the decodebin works
>> well. So, Is this a bug of decodebin?
>>
> Try and use capsfilter to distinguish between your audio and
> your video branch for gst-launch to link to propers decodebin.
> e.g : rtspsrc ! "application/x-rtp, media=video" ! decodebin !
> ffmpegcolorspace ! xvimagesink
>
> Aurelien
>> Eric Zhang
>>
>> 2008/11/6 sudarshan bisht <bisht.sudarshan at gmail.com
>> <mailto:bisht.sudarshan at gmail.com>>
>>
>> Hi ,
>> First check what all the plugins you have to demux
>> the mpeg stream . And directly use them , dont use
>> decodebin .
>> On Sat, Nov 1, 2008 at 1:08 AM, ved kpl
>> <ved.kpl at gmail.com <mailto:ved.kpl at gmail.com>> wrote:
>>
>> Hi,
>>
>> Insert audioconvert after mad and try.
>>
>> Ved
>>
>> On Fri, Oct 31, 2008 at 7:25 PM, murugadoss
>> <v.murugadoss at gdatech.co.in
>> <mailto:v.murugadoss at gdatech.co.in>> wrote:
>> > Hi,
>> > I am working with gstreamer on i.mx <http://i.mx/>
>> board. When i try to play a video file
>> > using following command,
>> >
>> > gst-launch filesrc location=Toyota.mpeg ! decodebin
>> name=decoder decoder. !
>> > ffmpegcolorspace ! autovideosink decoder. ! mad !
>> alsasink
>> >
>> > i get an error message as,
>> >
>> > Setting pipeline to PAUSED ...
>> > configure_write_channel, stream_id is 0
>> > Pipeline is PREROLLING ...
>> > ERROR: from element /pipeline0/filesrc0: Internal
>> data flow error.
>> > Additional debug info:
>> > gstbasesrc.c(1642): gst_base_src_loop ():
>> /pipeline0/filesrc0:
>> > streaming task paused, reason not-linked (-1)
>> > ERROR: pipeline doesn't want to preroll.
>> > Setting piphw free: SSI 1
>> > eline to NULL ...
>> > codec_reset_settings function is called
>> > Write Release Called
>> > codec_reset_settings function is called
>> > Read Release called
>> > snd_card_mxc_audio_playback_close
>> > FREEING pipeline ...
>> >
>> > If anyone have any idea about this error,please
>> reply me.
>> >
>> > Thanks for the help
>> >
>> > --
>> > Regards
>> > V.Murugadoss
>> >
>> >
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>> --
>> Regards,
>>
>> Sudarshan Bisht
>>
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