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 A286C4687C for ; Tue, 22 Aug 2023 12:29:56 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 68ED168C475; Tue, 22 Aug 2023 15:29:53 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id EF1B568C23A for ; Tue, 22 Aug 2023 15:29:47 +0300 (EEST) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id A23E12404EA; Tue, 22 Aug 2023 14:29:46 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavis, port 10024) with ESMTP id 9vKqZ7XhECqC; Tue, 22 Aug 2023 14:29:46 +0200 (CEST) Received: from lain.khirnov.net (lain.khirnov.net [IPv6:2001:67c:1138:4306::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "lain.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id 23E10240177; Tue, 22 Aug 2023 14:29:46 +0200 (CEST) Received: by lain.khirnov.net (Postfix, from userid 1000) id D1DA91601B9; Tue, 22 Aug 2023 14:29:44 +0200 (CEST) From: Anton Khirnov To: FFmpeg development discussions and patches In-Reply-To: References: Mail-Followup-To: FFmpeg development discussions and patches , Zhao Zhili Message-Id: <20230822122944.D1DA91601B9@lain.khirnov.net> Date: Tue, 22 Aug 2023 14:29:44 +0200 (CEST) Subject: Re: [FFmpeg-devel] [RFC PATCH] avutil/avutil: make AV_TIME_BASE_Q available in C++ 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: Zhao Zhili MIME-Version: 1.0 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: Quoting Zhao Zhili (2023-08-18 20: 11:31) > From: Zhao Zhili Date: Tue, 22 Aug 2023 14:29:44 +0200 Message-ID: <169270738483.26513.18411031229205897825@lain.khirnov.net> User-Agent: alot/0.8.1 MIME-Version: 1.0 > > It still different than AV_TIME_BASE_Q in C, like you cannot take > address of AV_TIME_BASE_Q in C++. It's better than nothing. > --- > libavutil/avutil.h | 5 +++++ > 1 file changed, 5 insertions(+) > > diff --git a/libavutil/avutil.h b/libavutil/avutil.h > index 64b68bdbd3..5201cc6c5e 100644 > --- a/libavutil/avutil.h > +++ b/libavutil/avutil.h > @@ -257,7 +257,12 @@ const char *av_get_media_type_string(enum AVMediaType media_type); > * Internal time base represented as fractional value > */ > > +#ifdef __cplusplus > +/* ISO C++ forbids compound-literals. */ > +#define AV_TIME_BASE_Q AVRational{1, AV_TIME_BASE} How about av_make_q(1, AV_TIME_BASE_Q)? I don't know how the above syntax works. -- Anton Khirnov _______________________________________________ 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".