From patchwork Tue Sep 7 17:29:50 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lynne X-Patchwork-Id: 30064 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6602:2a4a:0:0:0:0 with SMTP id k10csp4886910iov; Tue, 7 Sep 2021 10:30:08 -0700 (PDT) X-Google-Smtp-Source: ABdhPJy6kU4qe8aYLAf4RzvUEwZQmvf0FlF6qGkcG6Fp+u9pn0t3cusehfNHxyItzBIk5HEge+VG X-Received: by 2002:a05:6402:1913:: with SMTP id e19mr610192edz.9.1631035808355; Tue, 07 Sep 2021 10:30:08 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1631035808; cv=none; d=google.com; s=arc-20160816; b=T5R2DnJAbsTgu2oirKgzB5IIgF7mmVhSQJk2Mwtprmp45G9vwNiT0ZxBq8lyKXW5xz fibL4woh2qg4NuMv4eVatXBLvtvi2vSzzbNd/qjcnx0cqsY3H4oolTidYh6V9kSGpHFN xUHnCQTuEbOehFnY6D2KfoRDq3RBqZrJvaj/IT7cqIR2mI4kNHwE4O4sbJ1EvdX0+VJb 3/rDZ2eOfch7s5qSMsLMYbG3dHSxpLS58fOeNVe3m8eBWQwi4YaXEVDgcXRFibZXhlil cwRc1Sd3/bInd2MjcPpC969ZFSumjUeXXo1SoQQcJBF197u+Ij67GoQ9iHdzBoMHhntn Et7A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:reply-to:list-subscribe:list-help:list-post :list-archive:list-unsubscribe:list-id:precedence:subject :mime-version:message-id:to:from:date:dkim-signature:delivered-to; bh=838xHZQ03OlHU/pqTodGnP+Pk/oPZG3BZPAWWRWQqW0=; b=LXYU/05bh6NKFSNNFEu9JMbCX0tqC5hZrVawrpUtJHH1iG02E62Yr5lPuuUZ50ob2x RtKBNZ7P7wOi0Vn4rVlqAActtPvuIaHlySK8mXKi0oCweWF8D58YT+gZIBXyB1e8PPsZ E2mkCmrbFQza3DdRRcFMcKQNawZClrWVx3Yroay6MjLSXHtmTqX1V7hRtuQM84atuQps hyWCUa2TaPSdbFcIkbBIamf3UOIp1FDcZUmfJF+kfHC1Vr1BzzVMdcQFgS+k7w0Nr5Qu 0+sE+rj9Lk6vq3uP0riGZ7AK3GxlSpLw3CmrBW+k+6usKg0jWAkr99qzVp71eVRxOe0a cJ7w== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@lynne.ee header.s=s1 header.b=maMOjAA3; 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=lynne.ee Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id dm7si11217528ejc.161.2021.09.07.10.30.02; Tue, 07 Sep 2021 10:30:08 -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=@lynne.ee header.s=s1 header.b=maMOjAA3; 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=lynne.ee Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 20F1468A7A9; Tue, 7 Sep 2021 20:29:58 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from w4.tutanota.de (w4.tutanota.de [81.3.6.165]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id A595968A0E7 for ; Tue, 7 Sep 2021 20:29:51 +0300 (EEST) Received: from w3.tutanota.de (unknown [192.168.1.164]) by w4.tutanota.de (Postfix) with ESMTP id 1B13B10602E8 for ; Tue, 7 Sep 2021 17:29:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1631035790; s=s1; d=lynne.ee; h=From:From:To:To:Subject:Subject:Content-Description:Content-ID:Content-Type:Content-Type:Content-Transfer-Encoding:Cc:Date:Date:In-Reply-To:MIME-Version:MIME-Version:Message-ID:Message-ID:Reply-To:References:Sender; bh=4whwJncnrgalRxdV4RFtHVHJu4A7iub2dR20OaUSKB8=; b=maMOjAA3Kb6RwoIklA65hDVsyGAr8dJl0Cf7Wg4ggqEzSqmsu9tyBxdVghPrvJV4 3QfsBHVVQX7hf1pKaZJNvjk1xPFKLEywNi5/UfTq6tXcH5t1vEsA5MrOBb81wQUc1P5 RMY3V3LKu2dCIelN4H+JMu3pcpDkwnfGzXawqk3tE69/jB8K9BAu+f+BMly7ROMFzUX 4b8fnrUZ7Y3rVJ9sKgMigJVDF4ZM99pYjNjJpLrTeStkk/ETkzprUr6EjmSwvNKhc2q S7fhybD/2djvCUAuqNvnBZZPkZJdbqR4t/jzj2/NHqZ3jqjFzW56U9J0BUcVSSO3ax3 MKLjYl29MA== Date: Tue, 7 Sep 2021 19:29:50 +0200 (CEST) From: Lynne To: Ffmpeg Devel Message-ID: MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] frame: add a time_base field 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: aMfEv1k2Zva9 This adds a time_base field (currently unused), analogue to the AVPacket.time_base field. Patch attached. doc/APIchanges and version bump to be done at push time. Subject: [PATCH] frame: add a time_base field This adds a time_base field (currently unused), analogue to the AVPacket.time_base field. --- libavutil/frame.c | 2 ++ libavutil/frame.h | 6 ++++++ 2 files changed, 8 insertions(+) diff --git a/libavutil/frame.c b/libavutil/frame.c index b0ceaf7145..1922e4e5c2 100644 --- a/libavutil/frame.c +++ b/libavutil/frame.c @@ -63,6 +63,7 @@ static void get_frame_defaults(AVFrame *frame) frame->pkt_duration = 0; frame->pkt_pos = -1; frame->pkt_size = -1; + frame->time_base = (AVRational){ 0, 1 }; frame->key_frame = 1; frame->sample_aspect_ratio = (AVRational){ 0, 1 }; frame->format = -1; /* unknown */ @@ -278,6 +279,7 @@ static int frame_copy_props(AVFrame *dst, const AVFrame *src, int force_copy) dst->pkt_pos = src->pkt_pos; dst->pkt_size = src->pkt_size; dst->pkt_duration = src->pkt_duration; + dst->time_base = src->time_base; dst->reordered_opaque = src->reordered_opaque; dst->quality = src->quality; dst->best_effort_timestamp = src->best_effort_timestamp; diff --git a/libavutil/frame.h b/libavutil/frame.h index ff2540a20f..93740ee0f7 100644 --- a/libavutil/frame.h +++ b/libavutil/frame.h @@ -402,6 +402,12 @@ typedef struct AVFrame { */ int64_t pkt_dts; + /** + * Time base for the timestamps in this frame. May be 0, in which case the + * time_base from the frame source should be used. + */ + AVRational time_base; + /** * picture number in bitstream order */