From patchwork Fri Aug 18 18:11:31 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhao Zhili X-Patchwork-Id: 43257 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a20:4c9d:b0:130:ccc6:6c4b with SMTP id fq29csp2558033pzb; Fri, 18 Aug 2023 03:11:54 -0700 (PDT) X-Google-Smtp-Source: AGHT+IFblXgGTVyhgFeBsdPgrTCnnAw+eSy6At+jq2xmuiTmxE3mas4daKxT6OTqNs8f3xsHNObQ X-Received: by 2002:a05:6512:2391:b0:4f8:4512:c846 with SMTP id c17-20020a056512239100b004f84512c846mr1710902lfv.49.1692353514234; Fri, 18 Aug 2023 03:11:54 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1692353514; cv=none; d=google.com; s=arc-20160816; b=qD68u07ALNNMotBq9DdpgGZaZ2KOO5hLUvwRB81K/VK6NfQuwrPtskzkFgQQP23CxD tsK4dFRA7Fp+kLIrXApN+/mckJyqqx83oA+FaXOrqxg+vlG/TQvAB0jOLsOsmOOA9cAv 4bLq1GdOJcIWdB0AcQWXnNxvAGrEtRarGqWnt9OoI1aRYt5SuzKXXWfX9rVK2z5ve5Qe m7/ksDDAebM5JJtH4+NYJIeyFqdkAcWo1hc/OTR3zjaM9NZU9H8uvozGC4Hsmi3o6ReG nWgjfD47H7z1TqEb+JbUh6B7yRgMXgkW4FkFizPx1H9zc6W+w3E8n4rGHRR0A305dlqM SqsA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:mime-version:date:to:from:message-id :dkim-signature:delivered-to; bh=4Qd58mmH9zFxZLK/xiBOlWmh7UADIUGo13tA/yzNQPI=; fh=fgsEC5uuZOuzV7r9mTXgvURIGbxpRO08JRnNlycBIXw=; b=Y4VvVQ0+vOmQr/WFf1sgGExN9+UzpLUrmmEK+jSuZ6BYIWq+db4rk+0m/OXBscOGUC LgnXpQX0Ijf9pmKuqom6tCNMnKIxj0ZaNZNgPGpgK6Abj3aUtPxuNu1rkpuMfWkPWu0I UBqeONqxJ1Eciat7sTNE6dvFXumaTO7XdNeBj6qTu3RzfPgBJOq5/aSMLxXA8uURIpNN XPBRX1ReNbn3P228BEZwN/aQmVr0SEZF+5Tv+3d2OgcxyuH3PBdXIVEz8FMSf9U5PBkZ sTnx92MlmItHgvBP3FDb4JcwXEBXOwGaQtmhoUcCQbTZTL5ftpj0OyrqLdPSrUVDI6uP ZoIw== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@foxmail.com header.s=s201512 header.b=djXOFvIo; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=foxmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id y15-20020aa7d50f000000b00523d1ab159csi1149506edq.674.2023.08.18.03.11.53; Fri, 18 Aug 2023 03:11:54 -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=@foxmail.com header.s=s201512 header.b=djXOFvIo; 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; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=foxmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 8A7D268C66B; Fri, 18 Aug 2023 13:11:50 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from out162-62-57-49.mail.qq.com (out162-62-57-49.mail.qq.com [162.62.57.49]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8656568C38E for ; Fri, 18 Aug 2023 13:11:43 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1692353493; bh=eJi2/UhxcvkU9ypNHg+PaJwnvXiuhr/2HV3NJNdZOVg=; h=From:To:Cc:Subject:Date; b=djXOFvIoEldneJn7IzVw/xuvG3xNqOY1izhawBVILfLa4ylywq6UulMa9ae/lKVl9 tlzofxOnRV+jW+X4YGcvSJ3uEGSMeG4abQot/Tt8fC8iXIPfsQVEg6xdQlj4w8QNDK h72mZlJREim40abnoCreAc/QKsBhRZxHdp1Lni0Y= Received: from localhost.localdomain ([113.108.77.66]) by newxmesmtplogicsvrszb9-0.qq.com (NewEsmtp) with SMTP id 2E03E8F6; Fri, 18 Aug 2023 18:11:32 +0800 X-QQ-mid: xmsmtpt1692353492tiykgq0nn Message-ID: X-QQ-XMAILINFO: MyirvGjpKb1jT8r64tu78GcznoMBerDum8Ro8wfUTghhocAvPEkrwTOWrrXV54 hKE1NOeryxTXtPkVEln5B4oAZtZ0YDOlz5gV7IjRsnq/mNa2/bqi67Uu4k80buTcYL46RvfsoJXU 7z3v7a6TaaCVrby8L7osFQl35KCI/DbVYLV7AJyeQFK01PZEuDJGgCUgnNaHRS+loZqeNqhCM8tZ I16S42V5OHTqUEB458WETq+Dg0nOdmFuflEZRqBBiUuuxQbdiRlCua155K/dACJJvlj+rRTT8AS4 IOtrBJ9N2uoZmlsA+Ie6R+44g7AW0aoYOOn8deYHEL1Ca7BDb0i7IbzGvfVhew5kbYxFIRMbgryP LOLwfocOfwW+E/u6PFOAFGRh4ewBSdSWhiOC4J5H4iSyNanyUW6bbu2piBsIBIO/uhOXtPFvaQcx se+PMG6V1mepaLoc9jLQ47hGMPeF8daL66yB39S5A3qi3XyXRzfMmdUgDy0bQPVVRKCMS5niZXbV ngPMHuwxmm18oB+yZs72ZRY07PK8skcgDgMGVL93zPcnngLGH/OIE2XIw7PmZVEStwhjw0iyYdg0 PVMZ8pVBtgRGO596NoEdKfQAvHV3IcuFO+wDquglw+l132JEFC3IriK+30NMJYYywfiHTx8KIjZC QwoItU+TalYHx31e0CBDBRf7rdAKlnudTZ6VD2kXdRy0DnKy1EM79m+Uttk7kN416OUdFS3880j5 BrjS+erPSoDy0IzGvuru/6qyVHtJtXbFil/pevKJMXgdMdPfV0NmPWTbRI0U5G3UWSseIJGuuOPf z+XjZ7julm14lbATXdAO0u7+uysThLeBPZ3VMVlNT2GiaKiQQ0D2mm5To03scod+8Wn/P+GBXXDk bezD0ZOK5ceGEPWGGRI4gLafxxjLXiyO//Yp7IBFR/TP0qSIY62lYYxPNhAVp1cMM0/pCXpe/llM v1wYzHjNOHel2KMguo56wPT53LOX7Gsq6A6wUtt0OVrf2gRn05rWvz05Uuxmul X-QQ-XMRINFO: Nq+8W0+stu50PRdwbJxPCL0= From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Sat, 19 Aug 2023 02:11:31 +0800 X-OQ-MSGID: <20230818181131.271621-1-quinkblack@foxmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Subject: [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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: t6d3rGqOfrle From: Zhao Zhili 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} +#else #define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE} +#endif /** * @}