From: Leo Izen <leo.izen@gmail.com>
To: ffmpeg-devel@ffmpeg.org
Cc: Leo Izen <leo.izen@gmail.com>
Subject: [FFmpeg-devel] [PATCH 0/2] PNG cICP improvements
Date: Wed, 1 Feb 2023 12:12:25 -0500
Message-ID: <20230201171227.57864-1-leo.izen@gmail.com> (raw)
The first patch fixes a FATE issue.
The second patch was discussed on IRC. I got a LGTM from Kasper, but sending to ML here and applying in a few days if there's no objections.
A few things discussed:
1) There's no need to expose the gamma table as another function as it's only used here.
2) This patch includes the patch on the ML sent as "avcodec/pngdec: warn when reading tv-range cICP chunks" which got a LGTM from Lynne on IRC. If this is applied that one has no need to be applied.
Leo Izen (2):
avcodec/pngenc.c: avoid writing cICP when inappropriate
avcodec/pngdec: read colorspace info when decoding with AVDISCARD_ALL
libavcodec/pngdec.c | 126 ++++++++++++++++++++++++++------------------
libavcodec/pngenc.c | 21 +++++---
2 files changed, 89 insertions(+), 58 deletions(-)
--
2.39.1
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next reply other threads:[~2023-02-01 17:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-02-01 17:12 Leo Izen [this message]
2023-02-01 17:12 ` [FFmpeg-devel] [PATCH 1/2] avcodec/pngenc.c: avoid writing cICP when inappropriate Leo Izen
2023-02-01 17:12 ` [FFmpeg-devel] [PATCH 2/2] avcodec/pngdec: read colorspace info when decoding with AVDISCARD_ALL Leo Izen
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