From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 7A89F4913A for ; Sat, 16 Aug 2025 12:30:05 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 5249868D245; Sat, 16 Aug 2025 15:29:59 +0300 (EEST) Received: from 1e8b7847f7d1 (code.ffmpeg.org [188.245.149.3]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id C6E3268C416 for ; Sat, 16 Aug 2025 15:29:57 +0300 (EEST) MIME-Version: 1.0 To: ffmpeg-devel@ffmpeg.org Subject: [FFmpeg-devel] =?utf-8?q?=5BPATCH=5D_avformat/whip=3A_check_the_?= =?utf-8?q?peer_whether_is_ice_lite_=28PR_=2320256=29?= 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: , From: Jack Lau via ffmpeg-devel Reply-To: FFmpeg development discussions and patches Cc: Jack Lau Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Message-Id: <20250816122959.5249868D245@ffbox0-bg.ffmpeg.org> Date: Sat, 16 Aug 2025 15:29:59 +0300 (EEST) Archived-At: List-Archive: List-Post: PR #20256 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20256 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20256.patch See RFC 5245 Section 4.3 If an agent is a lite implementation, it MUST include an "a=ice-lite" session-level attribute in its SDP. If an agent is a full implementation, it MUST NOT include this attribute. Signed-off-by: Jack Lau >From 0f00cd8787537efeb22ee7dd0c19271ac2cb5eda Mon Sep 17 00:00:00 2001 From: Jack Lau Date: Sat, 16 Aug 2025 20:20:23 +0800 Subject: [PATCH] avformat/whip: check the peer whether is ice lite See RFC 5245 Section 4.3 If an agent is a lite implementation, it MUST include an "a=ice-lite" session-level attribute in its SDP. If an agent is a full implementation, it MUST NOT include this attribute. Signed-off-by: Jack Lau --- libavformat/whip.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/libavformat/whip.c b/libavformat/whip.c index e2fa774c6f..19ab701b05 100644 --- a/libavformat/whip.c +++ b/libavformat/whip.c @@ -228,6 +228,7 @@ typedef struct WHIPContext { */ char *sdp_offer; + int is_peer_ice_lite; /* The ICE username and pwd from remote server. */ char *ice_ufrag_remote; char *ice_pwd_remote; @@ -829,6 +830,8 @@ static int parse_answer(AVFormatContext *s) for (i = 0; !avio_feof(pb); i++) { ff_get_chomp_line(pb, line, sizeof(line)); + if (av_strstart(line, "a=ice-lite", &ptr)) + whip->is_peer_ice_lite = 1; if (av_strstart(line, "a=ice-ufrag:", &ptr) && !whip->ice_ufrag_remote) { whip->ice_ufrag_remote = av_strdup(ptr); if (!whip->ice_ufrag_remote) { -- 2.49.1 _______________________________________________ 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".