[pulseaudio-discuss] [PATCH 3/4] move streams to new appeared sinks if they prefer these sinks

[Joe]

On 1/2/19 7:55 AM, Hui Wang wrote:
> On 2019/1/1 上午2:10, Tanu Kaskinen wrote:
>> On Mon, 2018-12-31 at 20:01 +0200, Tanu Kaskinen wrote:
>>> On Mon, 2018-11-05 at 09:47 +0800, Hui Wang wrote:
>>>> diff --git a/src/pulsecore/sink.c b/src/pulsecore/sink.c
>>>> index 63a3456e7..a2a390beb 100644
>>>> --- a/src/pulsecore/sink.c
>>>> +++ b/src/pulsecore/sink.c
>>>> @@ -722,6 +722,8 @@ void pa_sink_put(pa_sink* s) {
>>>>       /* This function must be called after the
>>>> PA_CORE_HOOK_SINK_PUT hook,
>>>>        * because module-switch-on-connect needs to know the old
>>>> default sink */
>>>>       pa_core_update_default_sink(s->core, false);
>>>> +
>>>> +    pa_sink_bind_preferred_stream_to_a_sink(s);
>>>>   }
>>>>     /* Called from main context */
>>>> @@ -3919,3 +3921,32 @@ void
>>>> pa_sink_move_streams_from_oldsink_to_newsink(pa_sink *old_sink,
>>>> pa_sink *ne
>>>>         return;
>>>>   }
>>>> +
>>>> +void pa_sink_bind_preferred_stream_to_a_sink(pa_sink *s) {
>>> "Bind" is new terminology, and I'd like to avoid introducing new
>>> terminology if possible. Also, "preferred stream" as a term doesn't
>>> really make sense. So some better name for the function would be
>>> desirable, but I can't immediately think of any obvious names... The
>>> function is about moving streams to a sink that just became available.
>>> "Move" and "streams" should be included in the name... Maybe
>>> "pa_sink_move_streams_to_newly_available_sink()"? I also suggest moving
>>> it away from the pa_sink namespace, because the function operates on
>>> streams, not on a sink.
>> That last sentence can be objected to - the function takes the sink as
>> an argument, so it can be said to operate on the sink. But then the
>> verb should be something that the sink does, like "take" ("move" is
>> something that streams do). So pa_sink_take_streams()? Or
>> pa_sink_take_streams_that_prefer_it()? I don't know. My weak preference
>> at this point is pa_core_move_streams_to_newly_available_sink(). It's
>> quite descriptive, but unfortunately lacks the distinction that only
>> those streams that prefer the newly available sink are moved.
>>
> Understand what you mean here, will have a try to provide a new
> function name and address the rest comments of this patch.
>
> Thanks.
>
>
>
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Don't know the code at all, but from a purely English standpoint, how about

"pa_sink_move_streams_to_newly_available_preferred_sink()"

if it's not too impossibly long for a name.