[vlc-devel] [PATCH 04/17] dxva: split the directx related parts from the pool/va parts

[Rémi Denis-Courmont]

Le 21 juin 2017 09:46:37 GMT+03:00, Steve Lhomme <robux4 at gmail.com> a écrit :
>On Tue, Jun 20, 2017 at 6:31 PM, Rémi Denis-Courmont <remi at remlab.net>
>wrote:
>> Le tiistaina 20. kesäkuuta 2017, 17.45.36 EEST Steve Lhomme a écrit :
>>> ---
>>>  modules/codec/Makefile.am                   |   2 +
>>>  modules/codec/avcodec/d3d11va.c             |  89 ++++++-------
>>>  modules/codec/avcodec/directx_va.c          | 151
>+--------------------
>>>  modules/codec/avcodec/directx_va.h          |  49 +------
>>>  modules/codec/avcodec/dxva2.c               |  76 +++++------
>>>  modules/codec/avcodec/va_surface.c          | 198
>>> ++++++++++++++++++++++++++++ modules/codec/avcodec/va_surface.h     
>    |
>>> 41 ++++++
>>>  modules/codec/avcodec/va_surface_internal.h |  91 +++++++++++++
>>
>> IMO, unfortunate files naming for DX-specific stuff insofar as the
>directory
>> is not DX- nor Windows-specific.
>
>It's on purpose. The goal being that all libavcodec va use this in the
>end. The algorithm and logic is the same as what is found in VDPAU.
>After refactoring the code I manage to use the same thing.
>
>Still undetermined is whether the context is responsible for freeing
>the surfaces and associated resources. Or when closing the module. In
>VDPAU it's the former and in my code the latter.
>
>> --
>> 雷米‧德尼-库尔蒙
>> https://www.remlab.net/
>>
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Are you sure that the design fits well with the latest libavcodec hwaccel framework? Currently, VLC uses the previous generation.
-- 
Rémi Denis-Courmont
Typed on an inconvenient virtual keyboard
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