From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id C8739489A7 for ; Sun, 21 Apr 2024 23:07:12 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 6A16668D293; Mon, 22 Apr 2024 02:07:09 +0300 (EEST) Received: from relay3-d.mail.gandi.net (relay3-d.mail.gandi.net [217.70.183.195]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id C628368AFCE for ; Mon, 22 Apr 2024 02:07:02 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id 2AC5060002 for ; Sun, 21 Apr 2024 23:07:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=niedermayer.cc; s=gm1; t=1713740822; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=sL/TfHios7xDeclPAV/PmGS2W6/TcSuF2vfwJpEl0C4=; b=VFINZ4kqnrMWKmjWe4FWpGpiwcoeT9wqIM5Fl/bQq5e5Oftp1c9WDqdd2XHuhSGbEIvdk1 uumpUifdoyjJceXjnzB1r/GMtQCBxEtmeiv/zgDQKdYEOvOpHKA4122sPqLsjvIFu4fiQx 30niyJWt7gIHs2TonLCBMiGTfunN8uw3CssL3+t2JHOfakmxf9kJq5N6UVlrYmUu2fPSPp PhbB6gWGZvrDjVLFkOnFRPh4cC01Ny014HQarbybbAD61wkTUBfQhQzbh9CGSPQ3jynmQ+ eis/K/pOOX+bbfiqeaB1OAMYeUX2I7MfxVG3frGeuLnpz6aPYpSoXRhoDy9ZCg== From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Mon, 22 Apr 2024 01:06:59 +0200 Message-Id: <20240421230701.4178782-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [PATCH 1/3] avfilter/signature_lookup: Fix 2 differences to the refernce SW 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 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: Fixes: CID1403227 Division or modulo by float zero Sponsored-by: Sovereign Tech Fund Signed-off-by: Michael Niedermayer --- libavfilter/signature_lookup.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/libavfilter/signature_lookup.c b/libavfilter/signature_lookup.c index ab7320d47f4..a3086b38cca 100644 --- a/libavfilter/signature_lookup.c +++ b/libavfilter/signature_lookup.c @@ -496,10 +496,10 @@ static MatchingInfo evaluate_parameters(AVFilterContext *ctx, SignatureContext * continue; /* matching sequence is too short */ if ((double) goodfcount / (double) fcount < sc->thit) continue; - if ((double) goodfcount*0.5 < FFMAX(gooda, goodb)) + if ((double) goodfcount*0.5 <= FFMAX(gooda, goodb)) continue; - meandist = (double) goodfcount / (double) distsum; + meandist = (double) distsum / (double) goodfcount; if (meandist < minmeandist || status == (STATUS_END_REACHED | STATUS_BEGIN_REACHED) || -- 2.25.1 _______________________________________________ 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".