From: Leo Izen <leo.izen@gmail.com>
To: "ffmpeg-devel@ffmpeg.org" <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] avcodec/libjxl: respect AVCodecContext->bits_per_raw_sample
Date: Mon, 30 Jan 2023 11:53:58 -0500
Message-ID: <96dcb5bf-9233-3ae6-78e6-d6fdc0444423@gmail.com> (raw)
In-Reply-To: <20230127121810.349150-1-leo.izen@gmail.com>
On 1/27/23 07:18, Leo Izen wrote:
> libjxl only accepts 16-bit buffers with its API, but it can
> accept 9-bit to 15-bit input via a 16-bit buffer, provided the flag
> is set declaring the buffer to be of the respective significant depth.
>
> Likewise, it can only provide pixel data on decode as a 16-bit buffer
> (if higher than 8) but does provide the metadata tagging the actual bit
> depth.
>
> This commit causes libjxlenc.c and libjxldec.c to respect this metadata
> and tag/read it accordingly from AVCodecContext->bits_per_raw_sample.
>
> Signed-off-by: Leo Izen <leo.izen@gmail.com>
> ---
> libavcodec/libjxldec.c | 17 +++++++++++++----
> libavcodec/libjxlenc.c | 10 +++++++++-
> 2 files changed, 22 insertions(+), 5 deletions(-)
>
Will merge soon if there are no objections
- Leo Izen (thebombzen)
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next prev parent reply other threads:[~2023-01-30 16:54 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-27 12:18 Leo Izen
2023-01-30 16:53 ` Leo Izen [this message]
2023-01-31 15:40 ` Leo Izen
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