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[209.6.133.125]) by smtp.gmail.com with ESMTPSA id d17-20020a05622a15d100b0042f21fe66f7sm4166850qty.73.2024.03.12.15.36.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Mar 2024 15:36:38 -0700 (PDT) From: Stone Chen To: ffmpeg-devel@ffmpeg.org Date: Tue, 12 Mar 2024 18:36:25 -0400 Message-ID: <20240312223625.1296218-1-chen.stonechen@gmail.com> X-Mailer: git-send-email 2.44.0 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] Change rdiv (vf_convolution) documentation to reflect actual behavior 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: Stone Chen Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: rkbJoG0LvvO2 The documentation correctly states that the rdiv is a multiplier but incorrectly states the default behavior is to multiply by the sum of all matrix elements - it multiplies by 1/sum. This changes the documentation to match the code. --- doc/filters.texi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/doc/filters.texi b/doc/filters.texi index e0436a5755..913365671d 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -10497,7 +10497,7 @@ and from 1 to 49 odd number of signed integers in @var{row} mode. @item 2rdiv @item 3rdiv Set multiplier for calculated value for each plane. -If unset or 0, it will be sum of all matrix elements. +If unset or 0, it will be 1/sum of all matrix elements. @item 0bias @item 1bias