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[79.124.17.100]) by mx.google.com with ESMTP id t10-20020a170906064a00b0098862882ee9si293832ejb.308.2023.06.19.16.40.00; Mon, 19 Jun 2023 16:40:00 -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 F3F3468C05A; Tue, 20 Jun 2023 02:39:57 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-02-1.mymagenta.at (mail-02-1.mymagenta.at [80.109.253.248]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id B3DDD68BB90 for ; Tue, 20 Jun 2023 02:39:51 +0300 (EEST) Received: from [192.168.232.135] (helo=ren-mail-psmtp-mg01.) by mail-02.mymagenta.at with esmtp (Exim 4.93) (envelope-from ) id 1qBOTP-002eeB-AH for ffmpeg-devel@ffmpeg.org; Tue, 20 Jun 2023 01:39:51 +0200 Received: from localhost ([84.115.40.24]) by ren-mail-psmtp-mg01. with ESMTP id BOTNqHerQOG5ZBOTNqPHwG; Tue, 20 Jun 2023 01:39:49 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 84.115.40.24 X-CNFS-Analysis: v=2.4 cv=KJo5sHJo c=1 sm=1 tr=0 ts=6490e745 a=4thelYDX6rwh+ygQwvsI+Q==:117 a=4thelYDX6rwh+ygQwvsI+Q==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=VG6GA31Eh-kZnGK2Wo4A:9 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Tue, 20 Jun 2023 01:39:50 +0200 Message-Id: <20230619233950.25178-1-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 X-CMAE-Envelope: MS4xfIoCa0QRUOkG+iwA2+RK74PX2ICPAbEzwtpXDAWIhBtccFnh08aC06S/QazPM7BxLhpjUOmY0pxLM4XgIcBDu1LX2MKlYBJtUVLqQlckc5gF/1YQ9dN3 +MCrQWIn3LGuEgsm8XRZLAPGPUXUEcFbrekqPAHOBatzpRTQyYKsH7t9rZJWNtsAVK7yOy8ZoEFwIQ== Subject: [FFmpeg-devel] [PATCH] avutil/softfloat: Basic documentation for av_sincos_sf() 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: faTKUg2M1DVl Signed-off-by: Michael Niedermayer --- libavutil/softfloat.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/libavutil/softfloat.h b/libavutil/softfloat.h index 1520027ddc..399ca6d682 100644 --- a/libavutil/softfloat.h +++ b/libavutil/softfloat.h @@ -236,6 +236,10 @@ static av_always_inline SoftFloat av_sqrt_sf(SoftFloat val) /** * Rounding-to-nearest used. + * + * @param a angle in units of (1ULL<<30)/M_PI radians + * @param s pointer to where sine in units of (1<<30) is returned + * @param c pointer to where cosine in units of (1<<30) is returned */ static av_unused void av_sincos_sf(int a, int *s, int *c) {