[gstreamer-bugs] [Bug 587877] File not playing with Playbin.where as playback fine with gst-launch-0.10 filesrc ! MyFilter

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Mon Jul 6 06:45:20 PDT 2009


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  GStreamer | gstreamer (core) | Ver: 0.10.22




------- Comment #4 from Sriram  2009-07-06 13:45 UTC -------

      Nice to See your replay. I need this kind of reply so that i can provide
more observations. Here i am giving my details. So please check it replay me
back.

>  - your element needs to have a rank >= GST_RANK_MARGINAL
>    (when you do gst_element_register())

     This is not at all issue. Because i am giving filter Rank 300.
> 
>  - your element's klass description string needs to include
>    the right keywords (gst_element_details_set*())

     This i am giving as Codec/Demuxer/Decoder/Render. My filter able to detect
by playbin/decodebin so this one also will not cause the issue.

>   - the pad template of your element's sink pad needs to
>    contain the right caps, so playbin/decodebin can see
>    that it supports the type

     Pad Template: I am using only one Sinkpad that also allows all kind of
inputs.


> On a side note, your manual pipeline should error out with a not-linked
> internal flow error (since there's no sink connected to your filter); if it
> doesn't do that, you are probably not passing the flow return value from
> pad_push() upstream by returning it in your chain function.

  Actually here i dont need any sink elements of PC. Because my filter have its
own hardware components(Sound Card and Display).
  And one more thing i am not using chain based model here. I am using Active
pull model for file reading.

 Please reply me if u need any other information.

Thanking You


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