From patchwork Tue Jul 18 21:45:30 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 42811 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:b813:b0:130:ccc6:6c4b with SMTP id fi19csp781363pzb; Tue, 18 Jul 2023 14:46:04 -0700 (PDT) X-Google-Smtp-Source: APBJJlFWvQG5aj/1a9iTrWDDGA7TFM+gGWXD9JDc8enJHUDBe3AkH+A344hwcAbCkGMYbU6/4urC X-Received: by 2002:a05:6402:181a:b0:51d:9b4d:66bd with SMTP id g26-20020a056402181a00b0051d9b4d66bdmr941105edy.9.1689716763797; Tue, 18 Jul 2023 14:46:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1689716763; cv=none; d=google.com; s=arc-20160816; b=EBcm7qKzkHOiRw7cNkNkbYnN7uU9JSdzqXcUAzFGie2Io9lNutAgPunRBs6FnBWCoB CiyPBpiknbgClEXJsQzWR51bfDS8C6HlK/Tt487+jrc9L0foxk+t+Mbxbd8e5XxfI64A /HPoyxZwiRzeYi2J8uVoOMfwMlbu9FT4ufSOllEhgns7X8v5GX5cvK9cYBoKm4qTz1pS yElemmJhVTPS/OpJFQgWza+pU0FZwAFiMKq1gOSIGPWbOacyCtemwRbiq3RmJ+Uy6m/j ijcS9UlQT1G05KVJ90tysorSgefDJTx09g/zTXsxshZ59jupTC2stMtmSzPCt1cuyM7V qgBg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:reply-to:list-subscribe :list-help:list-post:list-archive:list-unsubscribe:list-id :precedence:subject:mime-version:references:in-reply-to:message-id :date:to:from:delivered-to; bh=Ktz3W0rHYiXQ3i4N0ywRYQSmJaMdVWedx9UlS23I+js=; fh=YYwLYmpaV0Fpw/rxmSKNRLS2XzDkAlGbHATiKOPtZrY=; b=emzUH5um3osmF4h1NT/6zM85Lv3OE/1fq482AofRMNfBq3rEn3sTjz7vzh5VBbwEAn SLrwkE0J7yDyieGUGdWqp3563sVDJQozvdKYDtpldc/EfFlnpcZXHUiKuXWVZMeibvtt J4QPLZmIYNyimrf9R/cxfa6shjH8TnFXPk+QdAFNCCLtzfZKEoxxT7ck4opOzks5vHrB Ygf0mpjCn5iBrpp/4mBMXE01AcNYlkBuqBLAnJMVdAnWyLiKGQ7jaJF8p2to+yDhLo7c r0E4iMnZRDuxTblonjT7p9cwcCqlPwosQbvxFGJl/Lj0vtbAK+GiMkOSjuczaXKlzInR mwCw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id l7-20020aa7c307000000b0051e0e397ae5si1776189edq.215.2023.07.18.14.46.03; Tue, 18 Jul 2023 14:46:03 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5750B68C574; Wed, 19 Jul 2023 00:45:53 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from relay5-d.mail.gandi.net (relay5-d.mail.gandi.net [217.70.183.197]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8CF3568C206 for ; Wed, 19 Jul 2023 00:45:45 +0300 (EEST) Received: by mail.gandi.net (Postfix) with ESMTPSA id C18861C0002 for ; Tue, 18 Jul 2023 21:45:44 +0000 (UTC) From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Tue, 18 Jul 2023 23:45:30 +0200 Message-Id: <20230718214542.685375-2-michael@niedermayer.cc> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20230718214542.685375-1-michael@niedermayer.cc> References: <20230718214542.685375-1-michael@niedermayer.cc> MIME-Version: 1.0 X-GND-Sasl: michael@niedermayer.cc Subject: [FFmpeg-devel] [PATCH 02/14] avradio/sdrdemux: Fix corner case in snap2band 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: PqrLRrfhRFPZ Signed-off-by: Michael Niedermayer --- libavradio/sdrdemux.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavradio/sdrdemux.c b/libavradio/sdrdemux.c index 318b5465da..6b1553b130 100644 --- a/libavradio/sdrdemux.c +++ b/libavradio/sdrdemux.c @@ -1368,6 +1368,8 @@ static int64_t snap2band(SDRContext *sdr, int64_t wanted_freq, int64_t delta) { min_center_freq += sdr->bandwidth / 2; max_center_freq -= sdr->bandwidth / 2; } + min_center_freq = av_clip64(min_center_freq, sdr->min_center_freq, sdr->max_center_freq); + max_center_freq = av_clip64(max_center_freq, sdr->min_center_freq, sdr->max_center_freq); // Is the band in the direction we want to seek to ? if (FFSIGN(min_center_freq - wanted_freq) == FFSIGN(max_center_freq - wanted_freq))