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 C548D4AF8E for ; Tue, 25 Jun 2024 19:39:40 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A399C68D5AA; Tue, 25 Jun 2024 22:39:37 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id F346868C4C8 for ; Tue, 25 Jun 2024 22:39:30 +0300 (EEST) Authentication-Results: mail0.khirnov.net; dkim=pass (2048-bit key; unprotected) header.d=khirnov.net header.i=@khirnov.net header.a=rsa-sha256 header.s=mail header.b=MdkI/B5M; dkim-atps=neutral Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id 72D69240DAC for ; Tue, 25 Jun 2024 21:39:30 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavis, port 10024) with ESMTP id wZjXPM2lUVF5 for ; Tue, 25 Jun 2024 21:39:29 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=khirnov.net; s=mail; t=1719344369; bh=MPNxHiDKNCTHAnih6WqR9IfOYc61YxraRReufMUjUXM=; h=Subject:From:To:In-Reply-To:References:Date:From; b=MdkI/B5Msr9U2B3CliB1/Tw4zon1X66gD/nqv+DVOObHnyCNsT9dPRCQaVfimQtQh bUg6EbscsxvA7vlTRE6PGXbMiuhHjm9rSbxX8sK91cUc24zx94FJE97wV/IwItqCY5 XnRWUz11NO+ndWCrdUc6aNFdN2yBlvLAvtP14U8VCG0qi6d4YqW15UAgCvubuBOfkH srXWjOIbLQ6jLtQFKLxr3bOwYO5KumS5+y6HGFgyNfv3EPFW8n1r5d9HY7xFT83P1D J3m6EKYghoVe3fghmvttujCidTtNHNsNgko9Zt6WcG6+vWdRoZnsroTLMZXjqatH8P lNCNJpDaD9YCw== 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 AC9872404E5 for ; Tue, 25 Jun 2024 21:39:29 +0200 (CEST) Received: by lain.khirnov.net (Postfix, from userid 1000) id 98A571601B9; Tue, 25 Jun 2024 21:39:29 +0200 (CEST) From: Anton Khirnov To: FFmpeg development discussions and patches In-Reply-To: References: <20240622231520.7410-1-jamrial@gmail.com> <20240622231520.7410-2-jamrial@gmail.com> <171934264929.21847.13131388642058612280@lain.khirnov.net> Mail-Followup-To: FFmpeg development discussions and patches Date: Tue, 25 Jun 2024 21:39:29 +0200 Message-ID: <171934436959.21847.8160491510535462841@lain.khirnov.net> User-Agent: alot/0.8.1 MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] [PATCH 02/10] avutil/stereo3d: add a Stereo3D type to signal that the packing is unspecified 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 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 James Almer (2024-06-25 21:14:01) > On 6/25/2024 4:10 PM, Anton Khirnov wrote: > > Quoting James Almer (2024-06-23 01:15:12) > >> Given that a video stream/frame may have only one or both views coded with > >> the packing information being unavailable, this commit adds a new type value > >> AV_STEREO3D_UNSPEC for this purpose. > >> The most common case for this is container level signaling of Stereo3D video > >> where the specifics are defined at the bitstream level. > > > > So what information does the side data contain then? > > Everything but the packing type (AVStereo3DView, AVStereo3DPrimaryEye, > baseline, horizontal_disparity_adjustment, and > horizontal_field_of_view), which is what the vexu and hfov boxes signal. Don't all these imply the video is stereo? -- 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".