[vlc-devel] [PATCH 01/39] video_output: pass the video format to vout_SizeWindow()

[Steve Lhomme]

On 2019-10-07 0:21, Alexandre Janniaux wrote:
> Hi,
> 
> Wasn't the point about reconfiguring/recycling/reusing part
> of a design choice change related to that ?

Yes, when we detect a format change, we will propose it to the 
filters/display via a control. If they can't handle it then we create a 
new filters/display.

> Or is it that display will only by used again if the input
> format is the same so as to avoid buffer access issues? Or
> that it is never reused at all and we only reuse windows ?
> 
> Regards,
> --
> Alexandre Janniaux
> Videolabs
> 
> On Fri, Oct 04, 2019 at 10:11:43PM +0300, Rémi Denis-Courmont wrote:
>> Le perjantaina 4. lokakuuta 2019, 0.40.03 EEST Alexandre Janniaux a écrit :
>>> Hi,
>>>
>>> Which "input format" should it be in the new design with a video changing
>>> format multiple times?
>>
>> You cannot change the input format of a vout. You have to stop the vout and
>> then start it again.
>>
>> --
>> Rémi Denis-Courmont
>> http://www.remlab.net/
>>
>>
>>
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