From: Hendrik Leppkes <h.leppkes@gmail.com>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] lavc/qsv: fallback to the default mfx implementation for internal session on Windows
Date: Mon, 15 May 2023 08:33:04 +0200
Message-ID: <CA+anqdzGhnC2emt=yyYn5NE7mHXS1LkmBjcg_TWSU8ccPbt9SA@mail.gmail.com> (raw)
In-Reply-To: <20230515060403.68363-1-haihao.xiang@intel.com>
On Mon, May 15, 2023 at 8:04 AM Xiang, Haihao
<haihao.xiang-at-intel.com@ffmpeg.org> wrote:
>
> From: Haihao Xiang <haihao.xiang@intel.com>
>
> The mfx implementation based on D3D11 is expected for an internal
> session on Windows, however sometimes this implemntation is not
> supported [1]. A fallback to the default mfx implementation is added in
> this patch.
>
> [1] https://github.com/intel/cartwheel-ffmpeg/issues/246
>
From the issue description, the user is trying to use it a as software
library, not a hardware one?
I don't think software fallback, especially an automatic one, is
really quite appropriate. When someone requests a "qsv" encoder, they
expect hardware.
- Hendrik
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next prev parent reply other threads:[~2023-05-15 6:33 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-05-15 6:04 Xiang, Haihao
2023-05-15 6:33 ` Hendrik Leppkes [this message]
2023-05-15 8:47 ` Xiang, Haihao
2023-05-22 1:36 ` Xiang, Haihao
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