From patchwork Sun May 2 13:59:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Niedermayer X-Patchwork-Id: 27556 Delivered-To: ffmpegpatchwork2@gmail.com Received: by 2002:a05:6a11:cc:0:0:0:0 with SMTP id m12csp1250224pxt; Sun, 2 May 2021 07:00:17 -0700 (PDT) X-Google-Smtp-Source: ABdhPJwBlv/V7mbfrBVU12RuVOF8wwtY3vJ0EBDjcCzJ4J0Q8j4GQ0QI7iJU5BV4fwyj+Hi/cRvG X-Received: by 2002:a17:906:c218:: with SMTP id d24mr12456605ejz.363.1619964017512; Sun, 02 May 2021 07:00:17 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1619964017; cv=none; d=google.com; s=arc-20160816; b=qYHu5Nas/Nbtc+B2s5ujIHyDxKdBSlkMbVvwNBKdDSdPScoW3l3+uAOJlxUNQ8ZkUi k9455QHBOtNC3Eemy8es5UIn6ehdxoOVX60XoDHLJRpGiNnnkEWI4KGTsGk72geNc9M1 sJcSKZt1hyedPjnrL8uzu19A5sSlJyuQSpPC8j1qc92nW/96o/zxLL8YXxTJivoEFReX 3ODPkc7VtKIOY7L9Yu9gPrfl2Pit4Rj3KnyIexJHasJJa6FGDObJKMi5AahKJIlMrPKP lBG1G6UB6b+Akw5yIEhAbiguTbLo86OClIjdAc+VdHW/wI1PrJ9uYnhkeurVUDbPI2jl H4Aw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:references:in-reply-to:message-id:date :to:from:delivered-to; bh=Y3AR3aTrOWiff3JXpku5QXECE6ySpnHMVqzXNOAyHD4=; b=duqEwGjk1EyKGKXRiZafNE/VSHjDNzX7bbtV1FZ+ATmPmSel4A3S+EZWliQZcw2i+0 ni8GkTfeVJKkoxlkh+6tBwd62ZYCgdAercQJIlhSyGgUDTu2z3QgL/WA5MpSNmjhEYvO aSl23aCEMnf/f0xYshnPPKVMZ8jaIlvjrl9yicEtmqnlwp3D3vDOKZG5nvosLzeMTilp Dab4iwzWRKg5UF+vL8EJnjJJp+/KpDkIFeEIuWFPkxY1sHqJG4v51/XOspB9U8OLwXAi NSJ291oBtR0lQUruvS6qP0ShaGHGoboMHH5CGsX+QlnbSUVTHb7+xEeHvVHuAZRJr1l0 IBqQ== ARC-Authentication-Results: i=1; mx.google.com; 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 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id d1si8066849ejy.218.2021.05.02.07.00.16; Sun, 02 May 2021 07:00:17 -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; 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 Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 11E5D689721; Sun, 2 May 2021 17:00:14 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from vie01a-dmta-pe03-1.mx.upcmail.net (vie01a-dmta-pe03-1.mx.upcmail.net [62.179.121.160]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 8AC4168834D for ; Sun, 2 May 2021 17:00:07 +0300 (EEST) Received: from [172.31.216.235] (helo=vie01a-pemc-psmtp-pe12.mail.upcmail.net) by vie01a-dmta-pe03.mx.upcmail.net with esmtp (Exim 4.92) (envelope-from ) id 1ldCdj-00AwyP-0I for ffmpeg-devel@ffmpeg.org; Sun, 02 May 2021 16:00:07 +0200 Received: from localhost ([213.47.68.29]) by vie01a-pemc-psmtp-pe12.mail.upcmail.net with ESMTP id dCclleYgMljeHdCcllCfhz; Sun, 02 May 2021 15:59:07 +0200 X-Env-Mailfrom: michael@niedermayer.cc X-Env-Rcptto: ffmpeg-devel@ffmpeg.org X-SourceIP: 213.47.68.29 X-CNFS-Analysis: v=2.3 cv=BoHjPrf5 c=1 sm=1 tr=0 a=2hcxjKEKjp0CzLx6oWAm4g==:117 a=2hcxjKEKjp0CzLx6oWAm4g==:17 a=MKtGQD3n3ToA:10 a=1oJP67jkp3AA:10 a=GEAsPZ9sns4A:10 a=ZZnuYtJkoWoA:10 a=4a7iF7jn6RHxki7Wrw4A:9 a=pHzHmUro8NiASowvMSCR:22 a=Ew2E2A-JSTLzCXPT_086:22 From: Michael Niedermayer To: FFmpeg development discussions and patches Date: Sun, 2 May 2021 15:59:06 +0200 Message-Id: <20210502135906.12288-4-michael@niedermayer.cc> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210502135906.12288-1-michael@niedermayer.cc> References: <20210502135906.12288-1-michael@niedermayer.cc> X-CMAE-Envelope: MS4wfLEjznkJP89Ee2LVuKwi4XEdFTiwqTlBGhX6YORoOps1LBepz5uJscnGt9UNO0YwKL/zLALQzMHv2Zvma24K7zsLPkz6wQyLfzjrGhSA/EAYVBlqhV74 AgGOfP7oy4nNwLmljczZ0K0+mUwyhRDrXL49wWmMwEzcXPiuXYuU82Sa Subject: [FFmpeg-devel] [PATCH 4/4] avcodec/jpeglsdec: Set alpha plane in PAL8 so image is not 100% transparent 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" X-TUID: rc2TsDO7tIGi Fixes: tickets/3933/128.jls Signed-off-by: Michael Niedermayer --- libavcodec/jpeglsdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/jpeglsdec.c b/libavcodec/jpeglsdec.c index bd9224d97d..c61cb14f49 100644 --- a/libavcodec/jpeglsdec.c +++ b/libavcodec/jpeglsdec.c @@ -124,7 +124,7 @@ int ff_jpegls_decode_lse(MJpegDecodeContext *s) for (i=s->palette_index; i<=maxtab; i++) { uint8_t k = i << shift; - pal[k] = 0; + pal[k] = wt < 4 ? 0xFF000000 : 0; for (j=0; jgb, 8) << (8*(wt-j-1)); }