From patchwork Tue Mar 15 14:54:30 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anton Khirnov X-Patchwork-Id: 34758 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6838:3486:0:0:0:0 with SMTP id ek6csp3085061nkb; Tue, 15 Mar 2022 07:54:43 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxdnVCH7yD3Tt1e28We3a9ttoyH3fEtHxTdYtBihDa+0jwGg1ocemtKwp7VG/HRnfxYx5vh X-Received: by 2002:a05:6402:492:b0:404:c4bf:8b7e with SMTP id k18-20020a056402049200b00404c4bf8b7emr25050980edv.318.1647356083606; Tue, 15 Mar 2022 07:54:43 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1647356083; cv=none; d=google.com; s=arc-20160816; b=GFXGPfZGvet5pao6yJa5fWkd5a/uAtbAAngtLDs6pj0ijgkNrUChOZ6EzaAZ3hZuqo LVZmlmjbnETkRvFdsEJ9nbJfW4cEGvMaOHg55Onw3HbV07RDw4PE2n2vWVpg1J38Cz3u QE8Dil3qLOdK7vwBaxJMjjWptkRagiioegUsgrHp5VRr3LAUzXMKc3r/XssVtNP6LAhQ 2c6eeTUL94onJHwcgDi4d9pbIbwJUyntIVe8T2HoGfxklvfccAFfHB88bMuekmUenI9j LZWZOf6UQswH6FSWNOEDR8m7OW/5Ea3+wxsX4zocyR8y7Kh02NLJeVKM7lTD+YIo8iFf yusw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:reply-to:list-subscribe :list-help:list-post:list-archive:list-unsubscribe:list-id :precedence:subject:mime-version:message-id:date:to:from :delivered-to; bh=ZqTVA0rXfK63/Ai9SXpBTDCrkBESAKMuVyZVnW6BCwA=; b=mg4LHZ0V7gh2kND7P5jntkfyQZA8SjX8SzU0lt5cuJu9PzEECeifTsXcTFC2VUffI2 yEpZSVJVN25nA13QlYbzWZJVLgVOww7ItmDDkuYdOyfSF8/vAi9KzHmiUcR8NvU8YG0l 36mw38UkDXhhDUz6zmXme8lbeyapXDYC7nV8VZvMbJnHAuwzfNkK2fxeTVbG7KXs7uzW bEugBdQlavd4seZ18m0oR/rG28iwFro5YXQQIoIj+gHcgXc0rtc1PNikSbeZOu6hkRtU eo/LEuq01l8PMsw1W1YBl4FTCO/MHGFq/dSmcQ4mpILKLC1kCXRdrsl4HIQtc/lkVqWd Ji4Q== ARC-Authentication-Results: i=1; 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 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id b20-20020a1709063f9400b006cf37aabf88si10617547ejj.912.2022.03.15.07.54.42; Tue, 15 Mar 2022 07:54:43 -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 2449268A67E; Tue, 15 Mar 2022 16:54:39 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id A88B268020D for ; Tue, 15 Mar 2022 16:54:32 +0200 (EET) Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 43169240179 for ; Tue, 15 Mar 2022 15:54:32 +0100 (CET) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavisd-new, port 10024) with ESMTP id JazBf4QuQ7FA for ; Tue, 15 Mar 2022 15:54:31 +0100 (CET) Received: from libav.khirnov.net (libav.khirnov.net [IPv6:2a00:c500:561:201::7]) (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 "libav.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id 031292400F5 for ; Tue, 15 Mar 2022 15:54:31 +0100 (CET) Received: by libav.khirnov.net (Postfix, from userid 1000) id 019503A0406; Tue, 15 Mar 2022 15:54:30 +0100 (CET) From: Anton Khirnov To: ffmpeg-devel@ffmpeg.org Date: Tue, 15 Mar 2022 15:54:30 +0100 Message-Id: <20220315145430.29004-1-anton@khirnov.net> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH] doc/APIchanges: update for the new channel layout API 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: L/GVHfdP0X5y --- doc/APIchanges | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/doc/APIchanges b/doc/APIchanges index ccc4f24b28..88a2e82b76 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -14,6 +14,36 @@ libavutil: 2021-04-27 API changes, most recent first: +2022-03-15 - cdba98bb80 - lavfi 8.28.100 - avfilter.h buffersink.h buffersrc.h + Update AVFilterLink for the new channel layout API: add ch_layout, + deprecate channel_layout. + + Update the buffersink filter sink for the new channel layout API: + add av_buffersink_get_ch_layout() and the ch_layouts option, + deprecate av_buffersink_get_channel_layout() and the channel_layouts option. + + Update AVBufferSrcParameters for the new channel layout API: + add ch_layout, deprecate channel_layout. + +2022-03-15 - cdba98bb80 - lavc 59.24.100 - avcodec.h codec_par.h + Update AVCodecParameters for the new channel layout API: add ch_layout, + deprecate channels/channel_layout. + + Update AVCodecContext for the new channel layout API: add ch_layout, + deprecate channels/channel_layout. + + Update AVCodec for the new channel layout API: add ch_layouts, + deprecate channel_layouts. + +2022-03-15 - cdba98bb80 - lavu 57.24.100 - channel_layout.h frame.h opt.h + Add new channel layout API based on the AVChannelLayout struct. + Add support for Ambisonic audio. + Deprecate previous channel layout API based on uint64 bitmasks. + + Add AV_OPT_TYPE_CHLAYOUT option type, deprecate AV_OPT_TYPE_CHANNEL_LAYOUT. + Update AVFrame for the new channel layout API: add ch_layout, deprecate + channels/channel_layout. + 2022-03-10 - xxxxxxxxxx - lavu 57.23.100 - cpu.h Add AV_CPU_FLAG_AVX512ICL.