From patchwork Sat May 9 19:15:05 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Rheinhardt X-Patchwork-Id: 19583 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 212ED4499FD for ; Sat, 9 May 2020 22:15:43 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0C2E4689C58; Sat, 9 May 2020 22:15:43 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-wm1-f65.google.com (mail-wm1-f65.google.com [209.85.128.65]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 66189688399 for ; Sat, 9 May 2020 22:15:37 +0300 (EEST) Received: by mail-wm1-f65.google.com with SMTP id u127so14266229wmg.1 for ; Sat, 09 May 2020 12:15:37 -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 :mime-version:content-transfer-encoding; bh=5yO9McnKttFKlgOeUTa4Sm7WxmZxrkLfWJGXiCI89bs=; b=rYe32m96c1r/xS0IJq/cge8CirvVg6EFZoMUTeBBBCXHUexo5FUAt79VBkqU058gMG sDgeFvKLTcQPAJjdkzcUsOlbhs9cng90Zj7aFPpvjzEgcS4ADi4iMjNN3YCa9PI116jF yYKTAXkIvts+j2XkXr0izq+4b6Y4YWfl4QlCmaveqE4BK/bGf7AfPMt/1E3aYK6MesFM PFqiX992g+FRMft5ormQ4nAjVmEdi9oErx/RkjTNMrbjM/fupGS1xPPLrskzFYXzIzqp 8kwtaAkQ5G3NQDce+sHKG2Ps8dFynSgK6YYab2aY6Rxz8qwnQNACYs3Kg4AMXm6B2Fk6 TDqA== 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:mime-version:content-transfer-encoding; bh=5yO9McnKttFKlgOeUTa4Sm7WxmZxrkLfWJGXiCI89bs=; b=gOXMLIJU5NL+6bevTrELIutOAKEDANA6d2p6L22Pt096PdWjDSWLQYYVwg+Gzr+260 aV4ptn9QF4lEwo8rrQjvpvQyDypKU75F4s/h4s+CkPTkoufI9N+Zqh+OH03eunUrG9yU 2ybjyuDYUUQFyq+NV4RDAo/zOVtkKHWilX0IWiTdCQzd8wDyP6wRJ2dQ67X/EfGQBlJB /BKerVqAiv7v+gbwP2kKoJiO3ZMzEWIDc33QKrTPuQc7lZxvjOksFH+sX2X+06dg2/9U czE7ntRimpYVYsqWi06B6F6N5ylGio3AVcyN8UTXZy4o3ZZnKfqI3YoDAnLxz2v1cwyp qaTA== X-Gm-Message-State: AGi0PubajbBslmBFKAQf12mw7zPN9mNMe386giDtZvsicK6iKxfca7dC 4fttvOCHC+E89rGOCru3bLslLlrd X-Google-Smtp-Source: APiQypJlMStzI+i0Eo/uB1f+AGxvJz56cutQ2m8lxJX1/FwtfdmEWCYNIpbwNjNtNJkqlXsEzkET/w== X-Received: by 2002:a1c:305:: with SMTP id 5mr7734959wmd.60.1589051736590; Sat, 09 May 2020 12:15:36 -0700 (PDT) Received: from sblaptop.fritz.box (ipbcc1ab57.dynamic.kabel-deutschland.de. [188.193.171.87]) by smtp.gmail.com with ESMTPSA id w9sm10055217wrc.27.2020.05.09.12.15.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 09 May 2020 12:15:36 -0700 (PDT) From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Sat, 9 May 2020 21:15:05 +0200 Message-Id: <20200509191509.9812-2-andreas.rheinhardt@gmail.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200509191509.9812-1-andreas.rheinhardt@gmail.com> References: <20200509191509.9812-1-andreas.rheinhardt@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 2/6] avformat/hlsenc: Remove redundant initializations 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: Andreas Rheinhardt Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" For every variantstream vs, vs->packets_written is set to one, only to be set to zero a few lines below. Given that the relevant structure has been zeroed during the allocation, this commit removes both assignments. A redundant initialization for vs->init_range_length has been removed as well a few lines below. Given that the relevant structure has been zeroed during the allocation, this commit removes both assignments. A redundant initialization for vs->init_range_length has been removed as well. Signed-off-by: Andreas Rheinhardt --- libavformat/hlsenc.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/libavformat/hlsenc.c b/libavformat/hlsenc.c index a796c124dd..afb4d2a0c0 100644 --- a/libavformat/hlsenc.c +++ b/libavformat/hlsenc.c @@ -833,7 +833,6 @@ static int hls_mux_init(AVFormatContext *s, VariantStream *vs) av_dict_copy(&st->metadata, vs->streams[i]->metadata, 0); } - vs->packets_written = 1; vs->start_pos = 0; vs->new_start = 1; @@ -848,9 +847,6 @@ static int hls_mux_init(AVFormatContext *s, VariantStream *vs) } } - vs->packets_written = 0; - vs->init_range_length = 0; - if ((ret = avio_open_dyn_buf(&oc->pb)) < 0) return ret;