how to crate pipe if usb sound card support mp3 decoder when using gst-launch?

[vishal kuba]

gst-launch filesrc location=sample.mp3 ! mp3parse ! ffdec_mp3 ! alsasink




On Thursday, November 28, 2013 10:57 AM, Diaz Soho <soho123.2012 at gmail.com> wrote:
  
yes, 

Do you have any idea?



2013/11/27 vishal kuba <vkuba2001 at yahoo.com>

Do You Mean to ask .... how do you Create a Gstreamer Pipeline using gst-launch .... 
>
>
>
>On Wednesday, November 27, 2013 10:32 AM, Diaz Soho <soho123.2012 at gmail.com> wrote:
>  
>Hi all,
>
>If I use a USB sound card that has support mp3 decoder, 
>then how to crate pipe when I use gst-launch to play the mp3 audio file?
>Since as my understanding, 
>gst-launch will output raw audio format for sound card, 
>when the effort of audio decode can be done by sound card, 
>can gst-launch be used for playing mp3 audio file?
>
>thanks!
>
>
>
> 
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