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[79.124.17.100]) by mx.google.com with ESMTP id ba11si11443953edb.327.2022.01.26.08.23.19; Wed, 26 Jan 2022 08:23:20 -0800 (PST) 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=@foxmail.com header.s=s201512 header.b="QBQ/ZbMo"; 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=foxmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 69EF368B05B; Wed, 26 Jan 2022 18:23:15 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from out162-62-58-216.mail.qq.com (out162-62-58-216.mail.qq.com [162.62.58.216]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 941B568AE14 for ; Wed, 26 Jan 2022 18:23:08 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1643214184; bh=+U2r1VbOoCPdY4HxoLm720tIsgu2wj7KFzKjD3A+HE8=; h=From:To:Cc:Subject:Date; b=QBQ/ZbMozB1jjURj4ntBW10xz9JHSVFE/m2d2a2pJn+iLuS/Iv1aKn8z8MlVVnguR xL50czUbvlmaS7aUqsKXWymQ5t1KG8JMx43S3TrGhfnw1RDDA5P/E1LUd+nSL+f0z1 hGsq2HmeyPOG+u1uUV3DysiN1Lfz7Nu1Nj+enptI= Received: from localhost.localdomain ([119.123.135.39]) by newxmesmtplogicsvrszb7.qq.com (NewEsmtp) with SMTP id 5C31C0C6; Thu, 27 Jan 2022 00:23:03 +0800 X-QQ-mid: xmsmtpt1643214183tm6gflqpx Message-ID: X-QQ-XMAILINFO: Nb6LX7dsrQEkqmhK2WaYmfckAv+J4T0cz5PV316k583GFJwpLRYviflJXLB/4d HA+XJuOAKVuKErglwgbMkV6qi7cGdTOQ3sQp1dmBZRKi4WwekVWwBZuR/yKXj5Gj9sa8xM8ssTyV Q5CdIRWYoiYFnhg4CYeR8bRxnGlfhFwoKhOn+0EixCQp2Fz3ahukPWe6YjupcbUYn4eW0jHfd5QS Y4WlLDUaujy5gr9Lo+pKuU1lpwjcUDegUdyjBEQFC/K43KqXlaNpiWGIYrKFRTaciZ67eMjyc9An rTusifTWm0eoKl6+qPgRprnLKffpLOEZugJfy2AjeLAsdzTRRT7NJs691aJzvO08aPoQo99Nqtdu 5XiZ+fQNNBLBaqxcs7/9afhW4WheHPk+NXkH/zFJC5nGjeXJK4LUqZc9KoXycSJf0yd7Ue9tHd0P tSIaZdCBpiXThGSKnmw2kxRled0An0Oq/RHsjOhGHb0o1GNNP0udU6Il4b27dJX9g0dkyzkqruI1 CoLsKYRPsG/e5oqz1f4ej7txH8R5JZ8PXkxxgAFgbccuLSe4wz50vRpbB6vQc8eZljoxFefA+Pqa JNrNm4+KWp5XDtPjwnRl+V5agEH7I6p8TTW+0l0YRdFV82OfxCa+pKkxb9sxFlC6QOCWLFUwX04e CdnYQZ6Sp9fxpJuvWxNvo69pelCttR6/7h4gOJBFSbtRHbSOGAT/9XjNGlH+/RmPPhXIRLgE9aRz 1CNY8mME+bc0jG+KTbKz8qh0Fl3F9PLV7bwRS9YDMrYhaXnjhPMzzZD45Rn/0xAIKNmc4e39A1yq BYUTGnMCtnuB1FT2bNAKSFpsc9F8/gHIReMLii9AfMHMfUINR0m5sY From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Thu, 27 Jan 2022 00:22:59 +0800 X-OQ-MSGID: <20220126162300.12818-1-quinkblack@foxmail.com> X-Mailer: git-send-email 2.29.2 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 1/2] lavf/udp: set ttl upper bound to 255 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 Cc: Zhao Zhili Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: lbmUzfcFYe33 --- libavformat/udp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/udp.c b/libavformat/udp.c index 83c042d079..b441d2ea0d 100644 --- a/libavformat/udp.c +++ b/libavformat/udp.c @@ -134,7 +134,7 @@ static const AVOption options[] = { { "reuse", "explicitly allow reusing UDP sockets", OFFSET(reuse_socket), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, D|E }, { "reuse_socket", "explicitly allow reusing UDP sockets", OFFSET(reuse_socket), AV_OPT_TYPE_BOOL, { .i64 = -1 }, -1, 1, .flags = D|E }, { "broadcast", "explicitly allow or disallow broadcast destination", OFFSET(is_broadcast), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, E }, - { "ttl", "Time to live (multicast only)", OFFSET(ttl), AV_OPT_TYPE_INT, { .i64 = 16 }, 0, INT_MAX, E }, + { "ttl", "Time to live (multicast only)", OFFSET(ttl), AV_OPT_TYPE_INT, { .i64 = 16 }, 0, 255, E }, { "connect", "set if connect() should be called on socket", OFFSET(is_connected), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, .flags = D|E }, { "fifo_size", "set the UDP receiving circular buffer size, expressed as a number of packets with size of 188 bytes", OFFSET(circular_buffer_size), AV_OPT_TYPE_INT, {.i64 = 7*4096}, 0, INT_MAX, D }, { "overrun_nonfatal", "survive in case of UDP receiving circular buffer overrun", OFFSET(overrun_nonfatal), AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, D },