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[79.124.17.100]) by mx.google.com with ESMTP id a640c23a62f3a-a6fcf579337si139221866b.741.2024.06.21.20.00.22; Fri, 21 Jun 2024 20:00:23 -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=@gmail.com header.s=20230601 header.b=mALKMd4P; 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=QUARANTINE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id B192168D731; Sat, 22 Jun 2024 06:00:12 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ot1-f50.google.com (mail-ot1-f50.google.com [209.85.210.50]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 1C2E968D728 for ; Sat, 22 Jun 2024 06:00:05 +0300 (EEST) Received: by mail-ot1-f50.google.com with SMTP id 46e09a7af769-6f96f8489feso1402578a34.0 for ; Fri, 21 Jun 2024 20:00:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1719025202; x=1719630002; darn=ffmpeg.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:from:to:cc:subject:date:message-id :reply-to; bh=uBVkSWgJQ7hxhQvvZKdnMrMJSox5bjDYEobbQkYuIAE=; b=mALKMd4PwNx1Fmsxul8FF17ZOIFhLEvj85OXdNoP7j5Sa+joYrgrijTsCmJaOw7E8W Wbbn9yO/f++NgfwbdGKAMdWL0zBBboWzWVT00mv3MjonufEW0YQzQKKUcBUZvdk0XeZn f8pGFXmCg4H3182/9gLXIkp1jvKzi4FG2+3/u6bnxT1iN3JlBbihFVDtWT7g6D7gKIev 1maXSIncqqGy4t75/4thhctd0RhiE5Ld7NrLJlzaKLag4NeZbdYasJSxlJC3fMp9MnSm 5wB5xABmeIVu1L2oXyGv43Ff+0NlZmX7idGUD3vRon6RwMsQtbYBMLWngk9xcYpaKN0a oABg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719025202; x=1719630002; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=uBVkSWgJQ7hxhQvvZKdnMrMJSox5bjDYEobbQkYuIAE=; b=CRtab0lw97Qancwep1qioTCxgwbewQPBckk5FS5mvOgKALT9BUBDvYouw36LsnbfN8 yiugt4Qh43KDbqY0eYnMzTSacslN4h7n5szyfVAtww4SZMPTq39aAleZls5wFrgoync6 AjcnmaJcHq04KgnYc1goQ5g+Zz/oCWEDnz58z/8FSfCIMbk6ASYXIFWat7nldP4tUGAG GLu/XByAKe51tPWSR4rxBwvUR6V4sNprXq01P3fqnk6f5BF0wcmYFfLeJYGIP13LscmB Cuw66cbMGkJMI2t8KlYsCuPzmGk7V+0dqF/jnIJSV9uFJFay6n56ptF8kEDBmE38qg5g Lvqg== X-Gm-Message-State: AOJu0YwhdvGo0o2aUzjgY6LIN8FRCm5d50V6f2PbkRX6heldpYTyzwzl XCAB3hMHTLpok/AxwRKssz+mHm3smpg3jvh9IQ4Mf6bEGn9bDcXPc9wDNQ== X-Received: by 2002:a05:6870:8a29:b0:255:2cc6:db59 with SMTP id 586e51a60fabf-25c949a4384mr8819678fac.22.1719025202042; Fri, 21 Jun 2024 20:00:02 -0700 (PDT) Received: from localhost.localdomain ([190.194.167.233]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-7065124dd03sm2132236b3a.113.2024.06.21.20.00.00 for (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Jun 2024 20:00:01 -0700 (PDT) From: James Almer To: ffmpeg-devel@ffmpeg.org Date: Fri, 21 Jun 2024 23:59:51 -0300 Message-ID: <20240622025953.7951-2-jamrial@gmail.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20240622025953.7951-1-jamrial@gmail.com> References: <20240622012531.5523-1-jamrial@gmail.com> <20240622025953.7951-1-jamrial@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 5/7] avutil/stereo3d: add a new allocator function that returns a size 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: UBcnowPelxRH av_stereo3d_alloc() is not useful in scenarios where you need to know the runtime size of AVStereo3D. Signed-off-by: James Almer --- libavutil/stereo3d.c | 8 ++++++++ libavutil/stereo3d.h | 8 ++++++++ 2 files changed, 16 insertions(+) diff --git a/libavutil/stereo3d.c b/libavutil/stereo3d.c index e8e5030db9..c182b18e52 100644 --- a/libavutil/stereo3d.c +++ b/libavutil/stereo3d.c @@ -32,6 +32,11 @@ static void get_defaults(AVStereo3D *stereo) } AVStereo3D *av_stereo3d_alloc(void) +{ + return av_stereo3d_alloc_size(NULL); +} + +AVStereo3D *av_stereo3d_alloc_size(size_t *size) { AVStereo3D *stereo = av_mallocz(sizeof(AVStereo3D)); if (!stereo) @@ -39,6 +44,9 @@ AVStereo3D *av_stereo3d_alloc(void) get_defaults(stereo); + if (size) + *size = sizeof(*stereo); + return stereo; } diff --git a/libavutil/stereo3d.h b/libavutil/stereo3d.h index e3af519e03..31167c14fa 100644 --- a/libavutil/stereo3d.h +++ b/libavutil/stereo3d.h @@ -251,6 +251,14 @@ typedef struct AVStereo3D { */ AVStereo3D *av_stereo3d_alloc(void); +/** + * Allocate an AVStereo3D structure and set its fields to default values. + * The resulting struct can be freed using av_freep(). + * + * @return An AVStereo3D filled with default values or NULL on failure. + */ +AVStereo3D *av_stereo3d_alloc_size(size_t *size); + /** * Allocate a complete AVFrameSideData and add it to the frame. *