From patchwork Fri Mar 19 05:58:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Rheinhardt X-Patchwork-Id: 26479 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 89B5C44A856 for ; Fri, 19 Mar 2021 08:02:34 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 0249468A9D5; Fri, 19 Mar 2021 08:00:02 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ed1-f43.google.com (mail-ed1-f43.google.com [209.85.208.43]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 991F868A774 for ; Fri, 19 Mar 2021 07:59:45 +0200 (EET) Received: by mail-ed1-f43.google.com with SMTP id h10so9365323edt.13 for ; Thu, 18 Mar 2021 22:59:45 -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:reply-to :mime-version:content-transfer-encoding; bh=2ryIm7BmQEPDZhVPqii19HO5Qo1WsHndl1qDjC1YaME=; b=C7qAe0C4RbpMMPSAS2i3z6Wz5M865e+DG/f5Ub3A+rV8+X9xVMLe1N0Un+xl5oupXU YggvScGrsV3ob99AvPMCPyS2ItFeDY9e3bCahbu09Vmy4Wda/wnERDXmD4d0lOdCJ2b0 6CoPgs8h46nQJElhRuaiS37n/UCMgM73uHIM6wPDFaeaDIlHrvVGXPhHHL8YF8PRskU/ UkU6FEzKaQQcgOTkTPX4mhxKNlFALn2gq8MXnPBBft8XFfM4Gtemd/kJL51vZsGP9Ot4 jbxsh7N7JZEp3PUcg7JzvKUl5WQkYS1UaTnd3mwc35zXoK9z2sQwtpwM+Jx1V3tlgOyp M5rg== 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:reply-to:mime-version:content-transfer-encoding; bh=2ryIm7BmQEPDZhVPqii19HO5Qo1WsHndl1qDjC1YaME=; b=D4Q6eGNTs6VSHZ+h2SwmyWyedLTiohic/IRnCyPQXDvoojjiHiQYVE+LkA0Gms80pS g5/9W27/K72FHNK6PuB+R5IezeMOcN2nWKcDyh6UqqXaNFZIBK2UESqyT2wdaEfK7YTA CLkrT2Gc2JeR5lSJiCMNc4vrtUDrOjDmcnM94M6NsnAitYOH+idyX05jcOAaTC0baAcw LZDy61qRp8QcimXOBtG8E7AVxODfcRSnlOMzOnWo8wqZ8lpvyUWZKdV9z4YbfMsH9Rfk ooITG+xclVzpI3j9fkDDf7JssEVgLjanjcGtQhjq0NvYQNHApR13gayTaNZF6atVGgKT eEEw== X-Gm-Message-State: AOAM531XauMmyIa0Z+p4j1shNHgmfqUeOw5wNmJdRW5Lj2xL9/AnAh4V x/nXa53T0+QDwYNnNDbdKJDP2zRxVRVn9w== X-Google-Smtp-Source: ABdhPJzZ8TXX/976rrIyxX3L9pLKmd/y9oPwKzzl+FxoE2WIexP4aSxQ/7ublSnX3LHcNJJT3eUnCQ== X-Received: by 2002:a05:6402:68e:: with SMTP id f14mr7623584edy.169.1616133584941; Thu, 18 Mar 2021 22:59:44 -0700 (PDT) Received: from sblaptop.fritz.box (ipbcc08960.dynamic.kabel-deutschland.de. [188.192.137.96]) by smtp.gmail.com with ESMTPSA id x17sm3109344ejd.68.2021.03.18.22.59.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 18 Mar 2021 22:59:44 -0700 (PDT) From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Fri, 19 Mar 2021 06:58:58 +0100 Message-Id: <20210319055904.2264501-12-andreas.rheinhardt@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210319055904.2264501-1-andreas.rheinhardt@gmail.com> References: <20210319055904.2264501-1-andreas.rheinhardt@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 12/18] avformat/ipmovie: 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" The demuxer's context has already been zeroed generically. Signed-off-by: Andreas Rheinhardt --- libavformat/ipmovie.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c index a71575235f..048e748cfd 100644 --- a/libavformat/ipmovie.c +++ b/libavformat/ipmovie.c @@ -623,13 +623,6 @@ static int ipmovie_read_header(AVFormatContext *s) if (avio_feof(pb)) return AVERROR_EOF; } - /* initialize private context members */ - ipmovie->video_pts = ipmovie->audio_frame_count = 0; - ipmovie->audio_chunk_offset = ipmovie->video_chunk_offset = - ipmovie->decode_map_chunk_offset = ipmovie->skip_map_chunk_offset = 0; - ipmovie->decode_map_chunk_size = ipmovie->video_chunk_size = - ipmovie->skip_map_chunk_size = 0; - ipmovie->send_buffer = ipmovie->frame_format = 0; /* on the first read, this will position the stream at the first chunk */ ipmovie->next_chunk_offset = avio_tell(pb) + 4;