Problems playing some elementary streams with Playbin2

[hcpwll]

I have meet this issue.
I have not use the playbin2 to play elementary  streams.
I am use the filesrc (or appsrc), and link to decoder derectly. then set the caps to decoder by hand. It working well.
For the appsrc case, you can set caps in feeding_data cb.
For filesrc case, you can use get_stattic_pad_set_caps. 

At 2011-12-28 23:44:32,"Deepesh Bhargava" <deepesh.gstreamer at gmail.com> wrote:
Hi

I tried playing some elementary streams for codecs VP6, SORENSON, H263 using Playbin2 and got the following error:
"ERROR: from element /GstPipeline:pipeline0/GstDecodeBin2:decodebin20/GstTypeFindElement:typefind: Could not determine type of stream."

My decoder is capable of playing streams in both elementary and container formats. Playbin2 autoplugs my decoder successfully for all streams but for the codecs mentioned above playbin2 is not able to determine the type of stream due to which my decoder is not autoplugged.

Is the support for the above codecs missing in Playbin2?

Any help is appreciated.

Thanks & Best Regards
Deepesh
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20111231/e7752827/attachment.html>