[gst-embedded] Unable to view/hear Audio/Video after running helloworld.c pgm (GStreamer app)

[Sundar . S]

Hi All,

 

I am unable to decode ogg file and play using reference program given in doc
and also using gst-launch

 

Problem 1:

I used the same example helloworld.c as provided by GStreamer documentation
and compiled the code. I was able to generate the exe.

I ran as follows

 

/* Example helloworld.c --> will accept the encoded ogg file and demu-
decode - play it */

 

$ ./helloworld mytestfile.ogg 

 

I was unable to hear (Audio) or see (video) after this, and displayed as
follows 

 

-----------------------------------------------------------------

Now playing: Livin'_On_Borrowed_Time_zero.ogg

Running...

Dynamic pad created, linking demuxer/decoder

Error: Failed to connect stream: Invalid argument

Returned, stopping playback

------------------------------------------------------------------------

 

Problem 2:

To test the above functionality, I used gst-launce to verify the same. With
this also I am facing same problem with different error messages as follows 

 

gst-launch-0.10 filesrc location=mytestfile.ogg ! oggdemux name=d d. ! queue
! theoradec ! ffmpegcolorspace ! xvimagesink d. ! queue ! vorbisdec !
audioconvert ! audioresample ! alsasink 

 

Setting pipeline to PAUSED ...

Pipeline is PREROLLING ...

 

 

Can any one tell what is the problem and solution for the same? 

Do I need to install any supported package or?

 

Regards

Sundar.S

 

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