Re: play audio via Rygel to USB sound card

[Soho Soho123 <soho123 2012 gmail com>]

Dear Jens,

I find the cause by format issue between USB sound card and CPU BYTE_ORDER.
If CPU BYTE_ORDER is different with the format that USB sound card
supported, then the pads can not link normally in gstreamer.


Sorry to bother you!!

Best Regards,
Soho



2012/8/9 Soho Soho123 <soho123 2012 gmail com>:
> Dear Jens,
>
> I got a error when I try to play audio via Rygel to usb sound card.
> but when I try to play by gst-launch, it is OK,
> the pipeline is :
> gst-launch-0.10 -v filesrc location=/bin/audio_src_48k_le.wav !
> wavparse ! audioconvert ! alsasink device="hw:0,0"
>
> it get not-linked error when playing audio from media server via Rygel
> to USB sound card,
> Do you have any idea?
>
> thanks!
> Soho
>
> (rygel:881): Playbin-DEBUG: rygel-playbin-player.vala:75: Changing playback
> state to PLAYING.
> (rygel:881): Rygel-DEBUG: rygel-changelog.vala:74: 'TransportState = PLAYING'
> logged
> (rygel:881): Rygel-DEBUG: rygel-changelog.vala:55: LastChange sent
> (rygel:881): Playbin-WARNING **: rygel-playbin-player.vala:218: Error from
> GStreamer element playbin20: gstbasesrc.c(2625): gst_base_src_loop ():
> /GstPlayBin2:playbin20/GstURIDecodeBin:uridecodebin0/GstSoupHTTPSrc:source:
> streaming task paused, reason not-linked (-1)
> (rygel:881): Playbin-WARNING **: rygel-playbin-player.vala:221: Going to
> STOPPED state