[pulseaudio-discuss] pa_context_set_source_volume_by_index() failed

[pfl]

I tried NO_FLAGS but I just get CONTEXT_FAILED

PA_CONTEXT_CONNECTING

PA_CONTEXT_FAILED


Le 30/10/2016 à 09:35, pfl a écrit :
> I tried adding root to the pulse-access group but still does not connect
>
> I installed a new version of raspbian, just in case, but same problem
>
>
> Le 29/10/2016 à 12:50, pfl a écrit :
>> I realised I could not connect to the server running my program as 
>> root (sudo)
>>
>> PA_CONTEXT_CONNECTING
>> (and stops there, pa_context_connect does not return at all)
>>
>> is there any user permission involved with pulse audio ?
>>
>>
>>
>> Le 28/10/2016 à 21:02, Tanu Kaskinen a écrit :
>>> On Fri, 2016-10-28 at 19:58 +0200, pfl wrote:
>>>> I tried to implement it but I cant connect anymore
>>>>
>>>> "context_state_callback" is called only once with the state
>>>> PA_CONTEXT_CONNECTING and is never called back
>>>>
>>>> I tried using pa_threaded_mainloop_lock(mainloop); and
>>>> pa_threaded_mainloop_unlock(mainloop); around my waiting loop but it
>>>> does not work either
>>>>
>>>> Audio::Audio()
>>>> {
>>>>       mainloop=pa_threaded_mainloop_new();
>>>>       api = pa_threaded_mainloop_get_api(mainloop);
>>>>
>>>>       pa_proplist *proplist = pa_proplist_new();
>>>>       pa_proplist_sets(proplist, PA_PROP_APPLICATION_NAME, "PulseAudio
>>>> Volume Control");
>>>>       pa_proplist_sets(proplist, PA_PROP_APPLICATION_ID,
>>>> "org.PulseAudio.pavucontrol");
>>>>       pa_proplist_sets(proplist, PA_PROP_APPLICATION_ICON_NAME,
>>>> "audio-card");
>>>>       pa_proplist_sets(proplist, PA_PROP_APPLICATION_VERSION, "1.0");
>>>>
>>>>       context = pa_context_new_with_proplist(api, NULL, proplist);
>>>>       pa_proplist_free(proplist);
>>>>
>>>>       pa_context_set_state_callback(context, 
>>>> context_state_callback, NULL);
>>>>
>>>>       pa_context_connect(context, NULL, PA_CONTEXT_NOFAIL, NULL);
>>>>
>>>>       pa_threaded_mainloop_start(mainloop);
>>>>
>>>>       do
>>>>       {
>>>>       }
>>>>       while(toTreat!=0);
>>>>
>>>> }
>>> This code looks like it should work. Does pa_context_connect() return
>>> an error? What if you don't use PA_CONTEXT_NOFAIL?
>>>
>>
>>
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>> https://lists.freedesktop.org/mailman/listinfo/pulseaudio-discuss
>
>
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