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 6349F48F4C for ; Tue, 30 Jan 2024 12:27:51 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id BEE7F68D333; Tue, 30 Jan 2024 14:27:49 +0200 (EET) Received: from mail-pg1-f176.google.com (mail-pg1-f176.google.com [209.85.215.176]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 5C86168D169 for ; Tue, 30 Jan 2024 14:27:43 +0200 (EET) Received: by mail-pg1-f176.google.com with SMTP id 41be03b00d2f7-5d3907ff128so3138576a12.3 for ; Tue, 30 Jan 2024 04:27:43 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1706617660; x=1707222460; darn=ffmpeg.org; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:to:subject:user-agent:mime-version:date :message-id:from:to:cc:subject:date:message-id:reply-to; bh=usrTeaqhtU8YYvE54O5Nz7Ohrp+ZgNCb8hhfqWg8bDI=; b=CTOB2lg2MmE66BljadlQ5Iv9tYSeEsCJzK8oD5nS6cKAbUr087nvJR5XfqewdCgedf YiuKt9griMBSRmtYn0o4FZLg1WghQ6u8CbMgw6nRUUlfGQ0Pj7U3cX9u+hf1hT+cz6Tk 14fyHg8cWyz4kPV1t5GpHNHbRWT4L2p8OtqUZWquGjsLTlC41QVYH6DDI71sDxYyLtQ8 /AB7THfl1n/+5ZzEtvKeeBzboT9VghuUf6JkVljqCbhNy5LCL0epV2+/xYZ+ecCQZ/eT ZqcAqdAwFfxRSyv3OlX1RYK6xd0CxHeKjMr6xi71YpRpUUpYArUpbH7xYGxHzUPOmXV7 dRkA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1706617660; x=1707222460; h=content-transfer-encoding:in-reply-to:autocrypt:from :content-language:references:to:subject:user-agent:mime-version:date :message-id:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=usrTeaqhtU8YYvE54O5Nz7Ohrp+ZgNCb8hhfqWg8bDI=; b=l8ssFOyj1SXWbSUGqDlPHcXYDGgJmXwtELEGZLcKQlu4fGdTkY4oPFtTZHN7SzOaw3 ZP/lZIMQt4i+3dbGp7LomH8LqTFsSt7YDxVe8aIBKi6tjrG5PMSLxaUO385rAEjU+J3f dvtReWO8K4rGZ59EJA25tp8ZGrQeOK5oIm8Tg6jfJVY2+PXYw2Tmrs738/fPYr6bCu9Z 37bEx2vqIyu8FUe83sHWdlK2v8UrqQqkctWLAcQECXI+NW/v1x4GV8BLoZuU4GQltSuZ 9t6qlwH1s6MH1gydb0Imn3By6Wh4JYwQQCOsLTiayzlQFLPKrpSlMvQ8zQX2+E3rbO+u mKuw== X-Gm-Message-State: AOJu0YycBXVoY+8Su02LYOkEVsUDzj5tuKIrQ4Wm8BVCG2ZmUWY6ZsTm f6EwAOv63AZ3SHi72kEBttRt8iyFsfEOgXmupCUuQjz6I50+kk5dUPvgekxX X-Google-Smtp-Source: AGHT+IGd6yHPaVXVBS/zaqIYpmVpEQFTShsPvBIg/rxTetgNLAkeiXJ8HcXB2i5gcH6AWlLsXmB1Mw== X-Received: by 2002:a05:6a21:196:b0:19b:62da:16b0 with SMTP id le22-20020a056a21019600b0019b62da16b0mr9260615pzb.5.1706617660184; Tue, 30 Jan 2024 04:27:40 -0800 (PST) Received: from [192.168.0.18] (host197.190-225-105.telecom.net.ar. [190.225.105.197]) by smtp.gmail.com with ESMTPSA id sb11-20020a17090b50cb00b0028ce81d9f32sm8416704pjb.16.2024.01.30.04.27.39 for (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 30 Jan 2024 04:27:39 -0800 (PST) Message-ID: Date: Tue, 30 Jan 2024 09:28:03 -0300 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird To: ffmpeg-devel@ffmpeg.org References: <20240130094057.62515-1-post@frankplowman.com> Content-Language: en-US From: James Almer Autocrypt: addr=jamrial@gmail.com; keydata= xsBNBFjZtqABCADLW+vdEoZaJZDsIO6geYFTOcn1unsEHefj9zn+3oTHlDFFzO47mzHsSfbK 9JE2xpOJEVnC8FAF5Sayi/pVwV+mtQUV3n5dgVeVBYF9GUQwOGFCpK8X54RRqhkgknbunOEE 0CtgAJgmpFmmmHgq02GvEspx1h/rh4apqwQR6QX4Favb+x9+i9ytVpwVcBX94vo2toyP7h/K BWfadQmb8ltgE1kshfg+SQs/H5bTV5Z1DuEASf02ZL/1qYB/sdTgWPLv9XMUHHsRFmMY8TMx wJSkP+Af3AiYQPJYz1B1D4tt98T/NoiVdin10zATakPjV8hXaobuRmxgakkUASXudydDABEB AAHNH0phbWVzIEFsbWVyIDxqYW1yaWFsQGdtYWlsLmNvbT7CwJIEEwEIADwCGwMGCwkIBwMC BhUIAgkKCwQWAgMBAh4BAheAFiEEd1EujP2UoWlX5pp6FGMBrXN2WeAFAmJoLUUCGQEACgkQ FGMBrXN2WeAFVQf9GtGhniRs1PzNUOgJktCnv6j4BbLieaIPYPEFXKDHOgjqQE2zVMYXnoXl Jam928ii902a8OY06r9ywn/R8ApD1/3NY/v64O71CY9scz5XyH2au8wIZ6HwFy3/f7sqjdGD uctY8Qs7rjT7NkoC5lmgMu2v2k03dGtM9AAf5AK5gU+H0EUw7vmKKiXzUqt5kvBuf4CEwXvH AQT1SMJ52rIlDWB7FQFyZeUbOAK2IgY/KNedfK6nsgd/eQVnlofPd2XoddE7kP6iys7jJefw DD3g3rZyDTq7in5dyk5glaNpWZpbHGBs+9SCYLnfQ8XvWqPFOD+gj0plamKANgOvavKTxM7A TQRY2bagAQgA69YtILj8kYxmqPr/M8+MXT7wVoOWVW9lvSmPquCELaDy/NIS7D06VC5EuE/6 JlJXZMTn37NLlyWhzwOgXuXw5w2tyoQQBuvqGiXJijuXwXH7HKdzrc6rpYtAqt5w05hzNrFS KrS0izG64VpWrfproy3BsL+8TBm9brLhhNPynVRqVukbbGzlATTzNQGZ14TTi2/dL6DkMQnM qn4jX9UEe4GdGQBP50bUJSSmeiIkyNLWA+znuN2PZEz930ZwNrF9GtDVw7mzcmpCZ7spldE2 tutbpy9D1bIqxyqBrYDSezyzL2adR1qgHyOTMCHg2AYNkrIQHrSyJxKTpZ1/hqOp8wARAQAB wsBfBBgBAgAJBQJY2bagAhsMAAoJEBRjAa1zdlnghekH/0Yb0iYJ74oID2f/Fj+AJKS2ekQF P2xOr8lpGzgp/+yWUvPtqbX0A33anBJdYwxaAC0NataX3tfZ+oJkzXqfmqhIHMPYHdZesJA2 Bk9hU/33mDl5s5U66/z0uelWzwKVHoQ2O6or4+qF3HJFSJLCe9uvWJ3zXf9F342Ftj73sfx+ 3xkw/IXsN1RqbYqDlzpoEQ99SIEfY/8Jjwnd3sIPfqkuyeaYfe6GJDqKawdCEP1oRRlbXEAp TJgYz8r3nPhGv9cdHNDCk44ISbsqVuxIEnLqi4fTPZaGupiQhT+srl268TTAp2TQW7+6Ce/b NPQorMquzS/LZoyALpmsYi/miMc= In-Reply-To: <20240130094057.62515-1-post@frankplowman.com> Subject: Re: [FFmpeg-devel] [PATCH] lavc/vvc: Add check to num_multi_layer_olss 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On 1/30/2024 6:40 AM, post@frankplowman.com wrote: > From: Frank Plowman > > Check that vps_each_layer_is_an_ols_flag, which indicates that "at > least one OLS specified by the VPS contains more than one layer," is > set if num_multi_layer_olss is non-zero. > > Fixes: 65160/clusterfuzz-testcase-minimized-ffmpeg_BSF_VVC_METADATA_fuzzer-4665241535119360 > > Found-by: continuous fuzzing process https://github.com/google/oss-fuzz/tree/master/projects/ffmpeg > Signed-off-by: Frank Plowman > --- > libavcodec/cbs_h266_syntax_template.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/libavcodec/cbs_h266_syntax_template.c b/libavcodec/cbs_h266_syntax_template.c > index 2f3478e5e1..37dc3acba0 100644 > --- a/libavcodec/cbs_h266_syntax_template.c > +++ b/libavcodec/cbs_h266_syntax_template.c > @@ -911,6 +911,8 @@ static int FUNC(vps) (CodedBitstreamContext *ctx, RWContext *rw, > num_multi_layer_olss++; > } > } > + if (!current->vps_each_layer_is_an_ols_flag && num_multi_layer_olss == 0) > + return AVERROR_INVALIDDATA; > } > > for (i = 0; i <= current->vps_num_ptls_minus1; i++) { Applied, thanks. _______________________________________________ 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".