[FFmpeg-devel] [PATCH][8/8] Add VA API deps to configure (take 3)

Gwenole Beauchesne gbeauchesne
Wed Mar 11 07:05:25 CET 2009


Le 11 mars 09 ? 02:06, Diego Biurrun a ?crit :

> On Tue, Mar 10, 2009 at 03:37:15PM +0100, Gwenole Beauchesne wrote:
>> On Fri, 6 Mar 2009, Gwenole Beauchesne wrote:
>>
>>> On Fri, 6 Mar 2009, Diego Biurrun wrote:
>>>
>>>>> Because if you want to disable VA API or VDPAU that's 6 or 5  
>>>>> hwaccels
>>>>> to specify. And if there is a new hwaccel, people will generally
>>>>> forget about it, unless a glob catches it.
>>>>
>>>> New hwaccels will not appear very often and there is always the  
>>>> output
>>>> of configure to check.
>>>
>>> Really, dropping the option (along with vdpau) is not very  
>>> convenient.
>>> Please also do the same for dirac et al. then...
>>>
>>> The purpose of the option is also to say: hey there is no such  
>>> lib, or I
>>> don't want you to use use it, so don't try to include code that  
>>> depends on
>>> it.
>>
>> New patch attached, akin to dirac, openjpeg et al. i.e. decoder  
>> based on
>> external libraries.
>
> Those are different as they are external libraries that are actually
> linked into FFmpeg.  What am I missing?

Maybe the fact that you link FFmpeg against libva, hence the required - 
lva ?



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