From: Lynne <dev@lynne.ee>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v5] fftools/ffplay: add hwaccel decoding support
Date: Mon, 30 Oct 2023 18:05:33 +0100 (CET)
Message-ID: <Ni0Y2nU--3-9@lynne.ee> (raw)
In-Reply-To: <tencent_CC429311685FF3F0136C95C189166EA0E505@qq.com>
Oct 30, 2023, 17:05 by quinkblack@foxmail.com:
> From: Zhao Zhili <zhilizhao@tencent.com>
>
> Add vulkan renderer via libplacebo.
>
> Simple usage:
> $ ffplay -hwaccel vulkan foo.mp4
>
> Use cuda to vulkan map:
> $ ffplay -hwaccel cuda foo.mp4
>
> Create vulkan instance by libplacebo, and enable debug:
> $ ffplay -hwaccel vulkan \
> -vulkan_params create_by_placebo=1:debug=1 foo.mp4
> ---
> v5:
> 1. add vulkan_params option.
> 2. vulkan instance can be create by hwcontext or libplacebo.
>
> v4: add more optional extensions
> v3: shared vulkan instance between libplacebo and hwcontext
>
You did it the other way. Instead of creating a device through libplacebo,
just create a Vulkan device via the hwcontext, and use it for libplacebo.
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next prev parent reply other threads:[~2023-10-30 17:05 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-30 16:04 Zhao Zhili
2023-10-30 17:05 ` Lynne [this message]
2023-10-30 17:35 ` Zhao Zhili
2023-10-31 5:16 ` Lynne
2023-10-31 8:40 ` Zhao Zhili
2023-10-31 9:51 ` Zhao Zhili
2023-10-30 17:29 ` Zhao Zhili
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