From: Chema Gonzalez <chemag@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Chema Gonzalez <chemag@gmail.com>
Subject: [FFmpeg-devel] [PATCH 0/3] add warnings to quality metrics on color range mistmatch
Date: Fri, 31 Mar 2023 09:49:20 -0700
Message-ID: <20230331164923.4051693-1-chemag@gmail.com> (raw)
Quality metrics just use raw buffers, without considering
whether they are full-range or limited-range. This causes
scores to lower in a significative manner.
Chema Gonzalez (3):
lavfi/vf_psnr: add warning when color ranges differ
lavfi/vf_ssim: add warning when color ranges differ
lavfi/vf_libvmaf: add warning when color ranges differ
libavfilter/vf_libvmaf.c | 7 +++++++
libavfilter/vf_psnr.c | 7 +++++++
libavfilter/vf_ssim.c | 7 +++++++
3 files changed, 21 insertions(+)
--
2.39.2
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next reply other threads:[~2023-03-31 16:49 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-03-31 16:49 Chema Gonzalez [this message]
2023-03-31 16:49 ` [FFmpeg-devel] [PATCH 1/3] lavfi/vf_psnr: add warning when color ranges differ Chema Gonzalez
2023-04-01 8:14 ` Paul B Mahol
2023-04-01 17:48 ` Chema Gonzalez
2023-03-31 16:49 ` [FFmpeg-devel] [PATCH 2/3] lavfi/vf_ssim: " Chema Gonzalez
2023-03-31 16:49 ` [FFmpeg-devel] [PATCH 3/3] lavfi/vf_libvmaf: " Chema Gonzalez
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