Re: [jokosher-devel] Pipeline clock problems

[Laszlo Pandy <laszlok2 gmail com>]

Jono Bacon wrote:
> On 13/06/07, Laszlo Pandy <laszlok2 gmail com> wrote:
> > That's exactly right. We hide all of the rates in the preferences dialog
> > that your sound card has told us it won't accept. If 44100 is still an
> > option, your sound card is a liar.
>
> I am wondering if this issue is ALSA telling lies about sound card
> capabilities which GStreamer honestly reports, or whether GStreamer is
> buggy. I do remember some issues with this around the 0.2 development
> schedule, and I seem to remember ALSA being the source the issues.
>
> I think changing to PAUSED might be a good test too. :)
>
>  Jono


While debugging a "The stream is in the wrong format; Check your 
filtered caps, if any" using a log that gavin on IRC gave me I stumbled 
across a possible bug in our audio rate detection algorithm, which could 
be causing the wrong detection in the Suse on VMWare.

John, can you run the attached script on your Suse VM and email me back 
the output, so I can see if they are related?

Laszlo

import gst

src = gst.element_factory_make("alsasrc")
print "STATE_READY src caps:"
print src.get_pad('src').get_caps().to_string(), "\n\n"

print "Changing state..."
print src.set_state(gst.STATE_PLAYING), "\n\n"

print "STATE_PLAYING src caps:"
print src.get_pad('src').get_caps().to_string(), "\n\n"

print "done."