From: Philip Langdale <philipl@overt.org>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH 0/3] V5: VAAPI: Add high bit depth encode/decode support
Date: Thu, 1 Sep 2022 09:37:34 -0700
Message-ID: <20220901093734.4f6d9f89@fido7> (raw)
In-Reply-To: <20220826021736.355903-1-philipl@overt.org>
On Thu, 25 Aug 2022 19:17:33 -0700
Philip Langdale <philipl@overt.org> wrote:
> This changeset fills in support for the remaining high bit depth
> formats the VAAPI exposes. This requires adding more weird Microsoft
> pixel formats and then mapping them in the VAAPI code. I've also
> enabled hw mapping between VAAPI and vulkan for sufficiently simple
> formats.
>
> V5: Switched to using alpha-less variants of Y410 and Y412 (called
> XV30 and XV36 in libdrm) to avoid forcing the overhead of alpha
> handling in situations where it can't actually be used.
>
> Philip Langdale (3):
> lavu/pixfmt: Add P012, Y212, XV30, and XV36 formats
> lavc/vaapi: Add support for remaining 10/12bit profiles
> lavu/hwcontext_vulkan: support mapping VUYX, P012, and XV36
>
> libavcodec/hevcdec.c | 8 +++
> libavcodec/vaapi_decode.c | 13 +++++
> libavcodec/vaapi_encode.c | 4 ++
> libavcodec/vaapi_encode_h265.c | 4 ++
> libavcodec/vaapi_encode_vp9.c | 1 +
> libavcodec/vaapi_hevc.c | 11 +++-
> libavcodec/vp9.c | 2 +
> libavutil/hwcontext_vaapi.c | 25 +++++++++
> libavutil/hwcontext_vulkan.c | 10 ++++
> libavutil/pixdesc.c | 95
> +++++++++++++++++++++++++++++++- libavutil/pixfmt.h |
> 16 ++++++ tests/ref/fate/imgutils | 8 +++
> tests/ref/fate/sws-pixdesc-query | 38 +++++++++++++
> 13 files changed, 233 insertions(+), 2 deletions(-)
>
I will push these this weekend if there aren't any comments.
--phil
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prev parent reply other threads:[~2022-09-01 16:37 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-08-26 2:17 Philip Langdale
2022-08-26 2:17 ` [FFmpeg-devel] [PATCH 1/3] lavu/pixfmt: Add P012, Y212, XV30, and XV36 formats Philip Langdale
2022-09-05 14:51 ` James Almer
2022-09-05 18:09 ` Philip Langdale
2022-08-26 2:17 ` [FFmpeg-devel] [PATCH 2/3] lavc/vaapi: Add support for remaining 10/12bit profiles Philip Langdale
2022-08-26 2:17 ` [FFmpeg-devel] [PATCH 3/3] lavu/hwcontext_vulkan: support mapping VUYX, P012, and XV36 Philip Langdale
2022-09-01 16:37 ` Philip Langdale [this message]
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