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[79.124.17.100]) by mx.google.com with ESMTP id d10-20020a170906370a00b009a5f1d1563fsi13317423ejc.809.2023.09.27.03.06.59; Wed, 27 Sep 2023 03:07:02 -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; dkim=neutral (body hash did not verify) header.i=@haasn.xyz header.s=mail header.b=o4bSoeMJ; 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 C24C568CAD5; Wed, 27 Sep 2023 13:06:47 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from haasn.dev (haasn.dev [78.46.187.166]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 5FB7168CAB1 for ; Wed, 27 Sep 2023 13:06:40 +0300 (EEST) Received: from haasn.dev (unknown [10.30.0.2]) by haasn.dev (Postfix) with ESMTP id 2308343600; Wed, 27 Sep 2023 12:06:40 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=haasn.xyz; s=mail; t=1695809200; bh=2CbpgMtRVjY9VOi1cjLCrS/bAfzjpkX/3raAO/2koA4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=o4bSoeMJ2dCCzhTXuzT2eVFVNkyXfs5wiGES8k3S2ABFQgImNK4m0SRkFMnf5954R 0wvRePJ6Ap1Bv+vz8ILhZQ6+Gj88x4ZA44GfkrT5xC3jM8qm+Ceoq3rdvPK/Gh+6SY XITj4rCotkFGTuVK4VeYnGZXz3osIAqXQgLMaKF0= From: Niklas Haas To: ffmpeg-devel@ffmpeg.org Date: Wed, 27 Sep 2023 12:03:52 +0200 Message-ID: <20230927100630.50510-2-ffmpeg@haasn.xyz> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230927100630.50510-1-ffmpeg@haasn.xyz> References: <20230927100630.50510-1-ffmpeg@haasn.xyz> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/5] avutil/rational: add av_abs_q 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: Niklas Haas Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: rLMjEL6X7kZ5 From: Niklas Haas Seems like an obvious utility function to be missing, and useful in at least several places in the code. --- doc/APIchanges | 3 +++ libavutil/rational.h | 12 ++++++++++++ libavutil/version.h | 2 +- 3 files changed, 16 insertions(+), 1 deletion(-) diff --git a/doc/APIchanges b/doc/APIchanges index f333ff5b24f..2219e32ddc1 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -2,6 +2,9 @@ The last version increases of all libraries were on 2023-02-09 API changes, most recent first: +2023-09-27 - xxxxxxxxxx - lavu 58.26.100 - rational.h + Add av_abs_q() + 2023-09-19 - xxxxxxxxxx - lavu 58.25.100 - avutil.h Make AV_TIME_BASE_Q compatible with C++. diff --git a/libavutil/rational.h b/libavutil/rational.h index 8cbfc8e0669..7b559ce515d 100644 --- a/libavutil/rational.h +++ b/libavutil/rational.h @@ -162,6 +162,18 @@ static av_always_inline AVRational av_inv_q(AVRational q) return r; } +/** + * Take the absolute value of a rational. + * @param q value + * @return abs(q) + */ +static av_always_inline AVRational av_abs_q(AVRational q) +{ + if (q.num < 0) + q.num = -q.num; + return q; +} + /** * Convert a double precision floating point number to a rational. * diff --git a/libavutil/version.h b/libavutil/version.h index 00f229d2335..2dc1a647b8f 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -79,7 +79,7 @@ */ #define LIBAVUTIL_VERSION_MAJOR 58 -#define LIBAVUTIL_VERSION_MINOR 25 +#define LIBAVUTIL_VERSION_MINOR 26 #define LIBAVUTIL_VERSION_MICRO 100 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \