From patchwork Sat Nov 2 14:55:01 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jun Zhao X-Patchwork-Id: 16073 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id 0ED244469CA for ; Sat, 2 Nov 2019 17:19:01 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E055768AE3E; Sat, 2 Nov 2019 17:19:00 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pg1-f196.google.com (mail-pg1-f196.google.com [209.85.215.196]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2570568AD5C for ; Sat, 2 Nov 2019 17:18:54 +0200 (EET) Received: by mail-pg1-f196.google.com with SMTP id l3so8305933pgr.8 for ; Sat, 02 Nov 2019 08:18:54 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=65A91cMzXvrghJthBvH0GmzFQJ4rHOdxbcxEfwU7H8w=; b=jpAxSd1I+jZsDk8UK4wh6buGHsBN9kZsqupjtzpu4KOfPaXqyaSzDl0pXER5x4hLNU DvaJMrLHLMf+MrZOR8xAMiUN4QCfeud4U+VB46OGjpwGegN+kIcLduLLby7eLUB0pzmR OWP3m5aV9ZJRGhgcRIeIDF0I9LAsu/oLvLw8JlNNtxZHefxpVBm0gOrD79ERejcmEki8 UCBGlvQ6ONudZmQVFmT42iFTcE4QjfI8LIOtQyAn2tJr0aJOQexqOIZa45RbKoWb5fE4 z30PZ9mov4Q47Gf93gHkGX20+wVpuaS+nhFG4TIl0PQ1FVO4FUPXYmjQesBYRtng1r9o imQw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=65A91cMzXvrghJthBvH0GmzFQJ4rHOdxbcxEfwU7H8w=; b=l0WrkSXlYDR6mw7+GAFkZJyoucnICK8rAPdW0KENk6RmJGJtp1Ta5PUr3D+ZKSeDXk bBGV5e6kiWS5UONSsEtnqw2Z/MXHWLYgV98oFoNTkbpRRp5PfOAAVrGY8bz0MbthrxAV 2X5/+7wLu7CsuKe/QEuVY4cdYNEJOXD3D0QxC2r3JvH3+4tDy2YBq25SBg6wGijUhLYF XRVmrCuSB9Qoo8d2wIYHARndM4T+fXPsi+efg1UL2kYaVI1eqVlDaRUGdBXpFcfT/pKq yFt9f9b9liVanJWz71lT2W6RVeVOQx+Y3nwZ7k8ZPF86NtzrcGUHWOQ3X/DWD+E4VsWq AVBA== X-Gm-Message-State: APjAAAUkO7GR7NYKxNFH5M19n4Ag5iS1pYzUW4A1PtdN3oaAAu5WOjrb xuWP2p3ISLs6U/mrEZDwLVsohJcA X-Google-Smtp-Source: APXvYqzDzC2omEiTK1b4CprXdXmeSqK7R+wSSLvpzvypvn0ne4Odj9X3/kQyCyqq8AAbTFoTBtAykA== X-Received: by 2002:a63:6a86:: with SMTP id f128mr20046863pgc.295.1572706518781; Sat, 02 Nov 2019 07:55:18 -0700 (PDT) Received: from localhost.localdomain ([47.90.47.25]) by smtp.gmail.com with ESMTPSA id 4sm11434558pfz.185.2019.11.02.07.55.17 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Sat, 02 Nov 2019 07:55:18 -0700 (PDT) From: Jun Zhao To: ffmpeg-devel@ffmpeg.org Date: Sat, 2 Nov 2019 22:55:01 +0800 Message-Id: <1572706501-28512-5-git-send-email-mypopydev@gmail.com> X-Mailer: git-send-email 1.7.1 In-Reply-To: <1572706501-28512-1-git-send-email-mypopydev@gmail.com> References: <1572706501-28512-1-git-send-email-mypopydev@gmail.com> Subject: [FFmpeg-devel] [PATCH V1 5/5] lavf/dashend: enable probesize/max_analyze_duration setting in sub-demuxer X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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: Jun Zhao MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Jun Zhao Enable probesize/max_analyze_duration setting when open the sub-demuxer, it's will be used to minimizing the initial delay. Signed-off-by: Jun Zhao --- libavformat/dashdec.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/libavformat/dashdec.c b/libavformat/dashdec.c index 7713ee8..facee4e 100644 --- a/libavformat/dashdec.c +++ b/libavformat/dashdec.c @@ -1935,8 +1935,8 @@ static int reopen_demux_for_component(AVFormatContext *s, struct representation goto fail; pls->ctx->flags = AVFMT_FLAG_CUSTOM_IO; - pls->ctx->probesize = 1024 * 4; - pls->ctx->max_analyze_duration = 4 * AV_TIME_BASE; + pls->ctx->probesize = s->probesize > 0 ? s->probesize : 1024 * 4;; + pls->ctx->max_analyze_duration = s->max_analyze_duration > 0 ? s->max_analyze_duration : 4 * AV_TIME_BASE; ret = av_probe_input_buffer(&pls->pb, &in_fmt, "", NULL, 0, 0); if (ret < 0) { av_log(s, AV_LOG_ERROR, "Error when loading first fragment, playlist %d\n", (int)pls->rep_idx);