[FFmpeg-devel] [PATCH] avcodec: only warn about hwaccel with frame threads

[Andreas Cadhalpun]

On 25.01.2016 00:53, Hendrik Leppkes wrote:
> On Sat, Jan 23, 2016 at 3:52 PM, Andreas Cadhalpun
> <andreas.cadhalpun at googlemail.com> wrote:
>> On 23.01.2016 15:10, Hendrik Leppkes wrote:
>>> On Sat, Jan 23, 2016 at 2:45 PM, Ronald S. Bultje <rsbultje at gmail.com> wrote:
>>>> Both of you keep shouting from one side of the room to the other without
>>>> trying to actually converge to a point that might somehow be mutually
>>>> acceptable. I'm getting very grumbly here.
>>>>
>>>
>>> I'm not trying to be unreasonable here, all I'm asking for at this
>>> point is to make sure the new vp9 hwaccel doesn't break spectacularly
>>> when MT is turned on before its allowed back.
>>
>> OK, that would be fine with me.
>>
>> Do you agree that the attached patch is sufficient for this?
>>
> 
> YUV420P will not remain the only format available for hwaccel, I
> already have some work pending to allow Profile2/10-bit as well, so
> the check should be further out.

OK. Though if Ronald manages to (hopefully soon) find a solution for
automatically throttling the hwaccel threads to 1, this check will be
removed again anyway.

> It would also log every time the function executes, no matter if
> hwaccel is requested or not, unfortunately I don't see a way to fix
> that nicely since the decoder doesn't know if the user is going to
> activate hwaccel.

Indeed. But since that is anyway logged in setup_hwaccel there
is not really much need for another warning here. I've thus reduced
the log level to verbose. Attached is an updated patch.

Best regards,
Andreas
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