From patchwork Fri Jun 4 07:22:27 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhao Zhili X-Patchwork-Id: 28082 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a6b:b214:0:0:0:0:0 with SMTP id b20csp833026iof; Fri, 4 Jun 2021 00:22:48 -0700 (PDT) X-Google-Smtp-Source: ABdhPJzJZkDGjh1291EsxVDuZenpYKo/a4OelbHR/0Mh6ydMZa757S24dnq3FxiiMOKPl57MgiEm X-Received: by 2002:a17:906:180a:: with SMTP id v10mr2929092eje.22.1622791368710; Fri, 04 Jun 2021 00:22:48 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1622791368; cv=none; d=google.com; s=arc-20160816; b=wy174OrR/hIIVuZZs538qnIGK6wUg9CpvjIEVwus0D+u3ZyLM9J8KaBd09Dg6XYtf3 08ioT08kL4sIY/tmPvCqHVStIMg/gbsyEkO8Kj7SMdyzhYkGeXOu+nJakwoIfSzGzC2N w1t6lle7OnqIFbyk3wFgTePj+h2OJpIJxvXbFva+d1NCMQ80hLNIuew4qOBEAJzCWSpS BC7sa8viuWRPF7UlRgXqa0tW8tq8VOUYowEbK5V8bsbx1bXH7mlbNPLX6MI+uQBaPIvj Wh2mFMipaQi3nA1FxC7si22rGGW4R7XQsf1JgvEiPXntUANSF1Glx1nHHz99crc/6YdE 9+mA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:mime-version:date:to:from:message-id :dkim-signature:delivered-to; bh=cSmciIyofTOA1eALCFxVrWHlc8x3JgFypAaEgURrd7Y=; b=CqSD1PkvP7F0BQz5f7KgRfQcSfZfW9uzERB860hLnSRdLsu4Ar5NJgcYhXorNTNCG4 wDNlFkOJcBAIFgSw6iq0dLDkXt3OrqR0ruujgfkHFxlsstlDUfJdrCrlhUtTFeNWaWcm lNFdh4RQmJcYQamrdES5NvwDlk3DL6iHG7zzKcFiqZeGkcbap96+Kau6CdDj24ZHiRGa Q2zhMsmUYxNe1fKuNJi+fadfkVOhVPTJQaB5QzuCiM6j9PCHKVFYvkXI0YUVfhrHbguT 8A/vXzxYejgUTOGIzBgVv2pHosi3uGW7IuI/vRPFGBQQNnq/B1RWcxAjPPw6Yvf0O6Vl WepQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@foxmail.com header.s=s201512 header.b=TlEP1yhl; 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 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id dg12si4779805edb.166.2021.06.04.00.22.48; Fri, 04 Jun 2021 00:22:48 -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=@foxmail.com header.s=s201512 header.b=TlEP1yhl; 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 4943C68A154; Fri, 4 Jun 2021 10:22:44 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from out203-205-251-36.mail.qq.com (out203-205-251-36.mail.qq.com [203.205.251.36]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 5E345689B0B for ; Fri, 4 Jun 2021 10:22:35 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=foxmail.com; s=s201512; t=1622791351; bh=UK/D/hiaAucTqTkQzk+6k21Dtr2sdIIHVKmbwy3LyZ8=; h=From:To:Cc:Subject:Date; b=TlEP1yhlJoMPXxlxK5MLEFTICWG80DZkzDOfh/fyA4p78VcaUnXJsGdYv/z3EURsZ oN5maoyVqgbw2ZkvClZlhLcrAz/HYc4kGD6TPKyxnn7CJWAgtixmF/xlW77UmkaOZX 03J/EwtP4AzsjMeerYCMsCn41ME/7yK33bo//PtQ= Received: from ZHILIZHAO-MB2.tencent.com ([113.108.77.57]) by newxmesmtplogicsvrszb5.qq.com (NewEsmtp) with SMTP id 59E3F272; Fri, 04 Jun 2021 15:22:30 +0800 X-QQ-mid: xmsmtpt1622791350tb7r82w4z Message-ID: X-QQ-XMAILINFO: MUX0Fcv92NUeAqtdxU/HqQU66rt3/6ODF60d9X51sBo5g0sPoXAXxiDfkJHWUq AgY4f+iyKtz91XflD4ArhJDL/IcYsbO6kIYRdTbVqtkUX6NSSNe7uztifWH75KqJVaZNBvtQUm58 tGjLWlIFaCL7LVojy8NnlNX8OHyreS7qjfy0+OlnvUGULKXREOxPmN0iXLrxCWmm9MSrVIMsLqV1 MpCfTrfgr97yh31QKe71gBJgu3v+c8f4v2I7gk65EyFd/alSPuoA5MEdDbkleqsJ5f0vxKFLvAQk eFGZ6TlZ2/jyDPbCeraSEt8nWRoUDuOKkleAoyr/RWEtBRoxnmiate8KM9ecLurVeuQHo0NjkG5P FGBqmxcgrPXQ0Li+YVNxN71VjAZj1DxXpfxE5QXwg+g9zfVTcrcab6OeyVwBInQTcnGiI9jlb/Uj deVUxBQ5P00XUgCzsyNaP+EQc4ygRvuB8oXo+Q8jq6rZFByQjHElAUVB6WhwzhOSBnPw6Zu1enje Y8rd7DbnmkbNuhmFjMQDyvTUmExCMP9l/Lm96jgh0JXUROPdchB8ENdNJijM44G2SQu+dPpAjiUv Q+0MCtZNG1+0/R3fzKtaWdQNaEiC5YXWE7Z5xfzRoC+nBDX33IRXrWPI4lqtN7ql4wqWJz2IcAN2 1BUt8O+o234O5n2hTRpuhWK5pMs2oUG/3yX4pCBy3Zpm8qDKf0EtZqfh4W5hsH/LyOsEsMvt3xxk Ihj5mkenuPpC3va2zLtI6Mj9wt+Rn9XOSUirSUp4TFgfIRC1uboUy4Zowe3QD8AbfMsKq87gI7Or 4c69Yxv8QxtEDj7gt05TB4uBxKCU8KXhs= From: Zhao Zhili To: ffmpeg-devel@ffmpeg.org Date: Fri, 4 Jun 2021 15:22:27 +0800 X-OQ-MSGID: <20210604072228.85318-1-quinkblack@foxmail.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v2 1/2] avformat/libsrt: send message in order 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: LrnIMgmAmvQM From: Zhao Zhili There is no good use case for out of order delivery of data. For live streaming with TSBPD enabled by default, the receiver get data in order based on the timestamps. However, if TSBPD is disabled, the data can be delivered out of order. --- libavformat/libsrt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/libsrt.c b/libavformat/libsrt.c index afbf01fc87..5298725ad5 100644 --- a/libavformat/libsrt.c +++ b/libavformat/libsrt.c @@ -690,7 +690,7 @@ static int libsrt_write(URLContext *h, const uint8_t *buf, int size) return ret; } - ret = srt_sendmsg(s->fd, buf, size, -1, 0); + ret = srt_sendmsg(s->fd, buf, size, -1, 1); if (ret < 0) { ret = libsrt_neterrno(h); }