From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 8D84B48010 for ; Tue, 15 Jul 2025 09:30:00 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 4113068DD9E; Tue, 15 Jul 2025 12:29:55 +0300 (EEST) Received: from out203-205-221-240.mail.qq.com (out203-205-221-240.mail.qq.com [203.205.221.240]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id E896168DC9A for ; Tue, 15 Jul 2025 12:29:46 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1752571777; bh=GTCsAYlaf3saQsDhSoDFJQUixFN0arO9p+DqhtktqhU=; h=From:To:Cc:Subject:Date; b=sjd3iXDlwJtIhsO5i02n6PnunWvxTdW4L5RNmhdqSkLSrcuqS3yY6hgl5jQOYFDvp U7XQdCsi7MzOqQ/UszBJ3zso1NmbrfJzGXNHDmhGvSn2fdFluZLkQ9QxgkbEGZ0B+V F3+kSBTTQkv8oghCCYcfgM8du+MY+B5lsjSzFxfQ= Received: from ZHILIZHAO-MC2.tencent.com ([113.108.77.58]) by newxmesmtplogicsvrszc16-0.qq.com (NewEsmtp) with SMTP id 762890A9; Tue, 15 Jul 2025 17:29:34 +0800 X-QQ-mid: xmsmtpt1752571774toa9m5zki Message-ID: X-QQ-XMAILINFO: Mdc3TkmnJyI/Ao3isHbvKKKaSJpx2s4ggC633nEfBq2ZT0uPEKcrAZtIHx1hI2 ltVP42TLrCE/XUzSr5TnBqjxQBDizAaYZnI6hg4e71FulPVQqJNCqxHMy+nYcLkl4FIvYLkVQRRX Ji0/MdldCRs2MzAjV2FcvqryZ0WvfFQJzG7c8YKUbGOb/X/nR4umXn0q+uiriQevPKvglSP17/tE 4Er6slMYlbjyRS1eYs7ixT/ZcT8QodA2ubJDsvMJgQQzxeM4gg/Hk6KAXA4v/D91eL+C0PLH27SI pphTN/BCbHX1bMCmq1tQ3XSI7gPhuOF30s73zlTAo2SkLCoHXW8bGrXWYtC3A3pQ7NgNSm9d0ED7 5NOujhBjuFkB7m16zrFHRnDpMhHVVhEw4hK5jVud7eFc0OnazFirvTmRTVC3iheMo7Hxxdhpbd/t 4EXKPIFSGkQZBqe46NaIZlxpfz5mnYiRI4cri7Ec3yQVrBEOzhigaPZt6seE2ZjEiO70W8zV13eT bgAbMd4nUyt4BMkhDp4kfhvs1EdlHTKIy3BZuKiBdx3D84+YI/stcIed6P1OvdaTfmcdwwmYCNtz cl89+d2bsmSw2SSbcjGQ7rFLCr/EfzMvrxLFPnZN92ZqIvte8LBq1HlntKB/tKLWW9myUIpWnvVs 7ZZhlRQCfdhlFlbCqqzLAh7/+vBsPlCwI2OkttTuHU6DT3XaxS1zM1Cs9pXSM9CL7nONkqp7L3DY 3TIBQvHc8zQnnV0jCdO2q7DjHNIVSrjaGs8NMz+x0CqMGLRrHgZPsT5mlXDW5+Uz5kH7Qcb7vsXp DYaoW24mUeFPIcBZfiWVBglOdy7SIxS/l507Z6DuDzsTFvG1q2H8nHxoalgMcGERd+pzLSyH3WAA cnQc5aQGR9RFmQJIlpa4eoLAPP8Eft3NMY3nH0EvE4MDHSd1NWbTUxUMQu4mh82u3q2Hn+o3Jdu1 Gx3xeg3pAOSXf4eY0ZJWACZVX/10hBcKWFOOP3MJ3mdkU4WIkrsRePoWgUgPuX44KSSXO6ICQ= X-QQ-XMRINFO: OD9hHCdaPRBwq3WW+NvGbIU= From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Tue, 15 Jul 2025 17:29:32 +0800 X-OQ-MSGID: <20250715092932.45547-1-quinkblack@foxmail.com> X-Mailer: git-send-email 2.46.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] avfilter/vf_vibrance: Fix default value of rlum/blum X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Zhao Zhili Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: From: Zhao Zhili Fix #9195 --- It looks like vf_vibrance.c is similar to https://github.com/zachsaw/RenderScripts/blob/master/RenderScripts/ImageProcessingShaders/SweetFX/Vibrance.hlsl and https://github.com/kevinlekiller/kwin-effect-shaders_shaders/blob/main/Vibrance.frag Originall written by Christian Cann Schuldt Jensen ~ CeeJay.dk. They use same matrix coeff. libavfilter/vf_vibrance.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/vf_vibrance.c b/libavfilter/vf_vibrance.c index 960b7e1b13..94c3d569c6 100644 --- a/libavfilter/vf_vibrance.c +++ b/libavfilter/vf_vibrance.c @@ -423,9 +423,9 @@ static const AVOption vibrance_options[] = { { "rbal", "set the red balance value", OFFSET(balance[2]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF }, { "gbal", "set the green balance value", OFFSET(balance[0]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF }, { "bbal", "set the blue balance value", OFFSET(balance[1]), AV_OPT_TYPE_FLOAT, {.dbl=1}, -10, 10, VF }, - { "rlum", "set the red luma coefficient", OFFSET(lcoeffs[2]), AV_OPT_TYPE_FLOAT, {.dbl=0.072186}, 0, 1, VF }, + { "rlum", "set the red luma coefficient", OFFSET(lcoeffs[2]), AV_OPT_TYPE_FLOAT, {.dbl=0.212656}, 0, 1, VF }, { "glum", "set the green luma coefficient", OFFSET(lcoeffs[0]), AV_OPT_TYPE_FLOAT, {.dbl=0.715158}, 0, 1, VF }, - { "blum", "set the blue luma coefficient", OFFSET(lcoeffs[1]), AV_OPT_TYPE_FLOAT, {.dbl=0.212656}, 0, 1, VF }, + { "blum", "set the blue luma coefficient", OFFSET(lcoeffs[1]), AV_OPT_TYPE_FLOAT, {.dbl=0.072186}, 0, 1, VF }, { "alternate", "use alternate colors", OFFSET(alternate), AV_OPT_TYPE_BOOL, {.i64=0}, 0, 1, VF }, { NULL } }; -- 2.46.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".