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From: Mark Thompson <sw@jkqxz.net>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH 05/16] avutil: add common code for nvtegra
Date: Wed, 5 Jun 2024 21:29:26 +0100
Message-ID: <cc8ff346-94eb-406f-8b1b-1d9d5d5a113d@jkqxz.net> (raw)
In-Reply-To: <eed9e71f25cf254d00fd9532781c318016580001.1717083799.git.averne381@gmail.com>

On 30/05/2024 20:43, averne wrote:
> This includes a new pixel format for nvtegra hardware frames, and several objects for interaction with hardware blocks.
> In particular, this contains code for channels (handles to hardware engines), maps (memory-mapped buffers shared with engines), and command buffers (abstraction for building command lists sent to the engines).
> 
> Signed-off-by: averne <averne381@gmail.com>
> ---
>  configure                  |    2 +
>  libavutil/Makefile         |    4 +
>  libavutil/nvtegra.c        | 1035 ++++++++++++++++++++++++++++++++++++
>  libavutil/nvtegra.h        |  258 +++++++++
>  libavutil/nvtegra_host1x.h |   94 ++++
>  libavutil/pixdesc.c        |    4 +
>  libavutil/pixfmt.h         |    8 +
>  7 files changed, 1405 insertions(+)
>  create mode 100644 libavutil/nvtegra.c
>  create mode 100644 libavutil/nvtegra.h
>  create mode 100644 libavutil/nvtegra_host1x.h

I don't think it is reasonable for all of this to be public API surface of ffmpeg.

A separate library containing the headers and exposing some set of functions like this might make more sense.

If this has to be in ffmpeg then it really needs to all go in one library (libavcodec I guess) so that it's not exposing all this internal detail in the public API.

Thanks,

- Mark
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  parent reply	other threads:[~2024-06-05 20:29 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2024-05-30 19:43 [FFmpeg-devel] [PATCH 00/16] NVidia Tegra hardware decoding backend averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 01/16] avutil/buffer: add helper to allocate aligned memory averne
2024-05-30 20:38   ` Rémi Denis-Courmont
2024-05-31 21:06     ` averne
2024-05-31 21:44       ` Michael Niedermayer
2024-06-02 18:37         ` averne
2024-06-01  6:59       ` Rémi Denis-Courmont
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 02/16] configure, avutil: add support for HorizonOS averne
2024-05-30 20:37   ` Rémi Denis-Courmont
2024-05-31 21:06     ` averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 03/16] avutil: add ioctl definitions for tegra devices averne
2024-05-30 20:42   ` Rémi Denis-Courmont
2024-05-31 21:06     ` averne
2024-05-31 21:16       ` Timo Rothenpieler
2024-06-02 18:37         ` averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 04/16] avutil: add hardware definitions for NVDEC, NVJPG and VIC averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 05/16] avutil: add common code for nvtegra averne
2024-05-31  8:32   ` Rémi Denis-Courmont
2024-05-31 21:06     ` averne
2024-06-01  7:29       ` Rémi Denis-Courmont
2024-06-05 20:29   ` Mark Thompson [this message]
2024-06-29 19:35     ` averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 06/16] avutil: add nvtegra hwcontext averne
2024-06-05 20:47   ` Mark Thompson
2024-06-29 19:35     ` averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 07/16] hwcontext_nvtegra: add dynamic frequency scaling routines averne
2024-06-05 20:50   ` Mark Thompson
2024-06-29 19:35     ` averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 08/16] nvtegra: add common hardware decoding code averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 09/16] nvtegra: add mpeg1/2 hardware decoding averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 10/16] nvtegra: add mpeg4 " averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 11/16] nvtegra: add vc1 " averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 12/16] nvtegra: add h264 " averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 13/16] nvtegra: add hevc " averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 14/16] nvtegra: add vp8 " averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 15/16] nvtegra: add vp9 " averne
2024-05-30 19:43 ` [FFmpeg-devel] [PATCH 16/16] nvtegra: add mjpeg " averne

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