[pulseaudio-discuss] userdata not being relayed in callback method

[Forwind info]

Hi Colin

>>The functions themselves look OK, but it's entirely possible
>>context_get_sink_input_info_callback() is used/called elsewhere too.

Yeah I checked that. Just that one call I'm afriad

>>The error messages you print out are identical by the way... which may
lead to strange >>debug info.

Sure I should have tidied this before posting.

>>I'd also try your app on a newer PA as .14 is quite old and was a bit of a
short lived >>release anyway, .15 was more of a long term release. That
said, I don't remember any >>specific commits claiming to fix callback
userdata, but that said, I've not read *every* >>commit and my memory is not
*always* reliable anyway :p

Yeah I was hoping to get this to  work with 0.9.14 since it ships with
Jaunty.
Does the upcoming Karmic ship with 0.9.15 ?

Conor

On Wed, Oct 14, 2009 at 8:28 AM, Colin Guthrie <gmane at colin.guthr.ie> wrote:

> 'Twas brillig, and Forwind info at 13/10/09 22:36 did gyre and gimble:
>
>> Hi folks,
>>
>> I have made considerable progress from earlier on. I have almost completed
>> my task but it looks as if there may be a bug or more than likely I'm being
>> a bit stupid ?
>>
>> I'm on 0.9.1.4 on Jaunty.
>>
>> Scenario:
>>
>> On a PA_SUBSCRIPTION_EVENT_SINK_INPUT my subscription callback method is
>> called with the relevant userdata obj which was passed in at the main method
>> stage. All fine so far.
>>
>> After receiving this event, I then call
>>
>> pa_context_get_sink_input_info(c, index,
>> context_get_sink_input_info_callback, userdata));  //please note  at this
>> point the userdata obj is as it should be.
>>
>> But when the callback is called the userdata obj is NULL !
>>
>> Any ideas ?
>>
>> Code is pasted below
>>
>
> The functions themselves look OK, but it's entirely possible
> context_get_sink_input_info_callback() is used/called elsewhere too.
>
> The error messages you print out are identical by the way... which may lead
> to strange debug info.
>
> I'd also try your app on a newer PA as .14 is quite old and was a bit of a
> short lived release anyway, .15 was more of a long term release. That said,
> I don't remember any specific commits claiming to fix callback userdata, but
> that said, I've not read *every* commit and my memory is not *always*
> reliable anyway :p
>
> Col
>
>
> --
>
> Colin Guthrie
> gmane(at)colin.guthr.ie
> http://colin.guthr.ie/
>
> Day Job:
>  Tribalogic Limited [http://www.tribalogic.net/]
> Open Source:
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>  PulseAudio Hacker [http://www.pulseaudio.org/]
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>
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