From patchwork Sun Jun 21 18:42:07 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gautam Ramakrishnan X-Patchwork-Id: 20542 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 28ED6449CB2 for ; Sun, 21 Jun 2020 21:42:42 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 10AA168B822; Sun, 21 Jun 2020 21:42:42 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pf1-f170.google.com (mail-pf1-f170.google.com [209.85.210.170]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D1A5568B7B7 for ; Sun, 21 Jun 2020 21:42:34 +0300 (EEST) Received: by mail-pf1-f170.google.com with SMTP id d66so7289247pfd.6 for ; Sun, 21 Jun 2020 11:42:34 -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=RNHIMj+7Z1U/jnfzMYLReNoHTNnaeF/5gA1K1aqUJCM=; b=AqMNYthlV44fT5An+o3KRT4bXzVA6zEiogy58ObaDbaKfuojxPhZV7BBuuHsOL1U+f GAkqIqXlEg+uFlivIOGF2kAoYifxGtLRAK0NgfxcZH83uyltwWqWiiRajYejzI/m/P0Y Q/yrOtDkJ72Z//DCiopl0ezAv8In0Ra9zMEW5ELwVJOMmFgsq2aiAET9hM4FVwC577SR ATngHm4jYjIVQdN53yTRQpgq7R2r1P7f9LV1skryLwtQ9OE9EcktP74WP88yT7XNcAU5 YD4I+b08miG2K8bPP4S7BZXaHws30zSkrvCULwyYTBDsFPrtCgL405LsUdvVfNWddoDZ P+lA== 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=RNHIMj+7Z1U/jnfzMYLReNoHTNnaeF/5gA1K1aqUJCM=; b=ImemlSpnfg+GHyHsrXGYObyl3nn85tCtzYE9Wyr9mGSZavayQZQCHpqADzGIgmd9tD rzdmBoglWmalgeH2PT++1NSQDEu8mkVgPF2oYHLa3UEgmQhq1MTSwr9CNUvp0C0A9stO TEkegHAZo9uvf9zRg83p/mcaIj7R1+9Sjolx5CD2/R+XcBtBppMCv3NXueuuJ73kH1Oq zGa9TdimP1Vg02HyMJR/quCtmzd8ISHZSW2sj9kIP/p3zyKFVuJvYNP0DfgMwkH3RcZ+ OtZ6aH1bAFmo0kj+qAOufV6e/AQY/+LSQurnCI83cKblwVPMHwC2uRoK6FhY10P0RO/r KmyQ== X-Gm-Message-State: AOAM532u73/dwalzBVgNNnY/qJwcMK6TQ4+ld3GRg6ilOBtlauKy9pzl 1u6g66rODJvlgKy9DHZT+X7q0dLQJ5M= X-Google-Smtp-Source: ABdhPJx2tzNB4erTpNATN+bXhoE5gHPma0NBc0lttnc/6tEaVV9iEGh0s+o0KBWKvccq573zAX/FDA== X-Received: by 2002:a63:ff51:: with SMTP id s17mr8860044pgk.300.1592764952984; Sun, 21 Jun 2020 11:42:32 -0700 (PDT) Received: from localhost.localdomain ([122.167.28.239]) by smtp.gmail.com with ESMTPSA id s1sm10786414pjp.14.2020.06.21.11.42.31 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 21 Jun 2020 11:42:32 -0700 (PDT) From: gautamramk@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Mon, 22 Jun 2020 00:12:07 +0530 Message-Id: <20200621184208.27665-4-gautamramk@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200621184208.27665-1-gautamramk@gmail.com> References: <20200621184208.27665-1-gautamramk@gmail.com> Subject: [FFmpeg-devel] [PATCH 4/5] libavcodec/jpeg2000dec.c: Enable image offsets 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: Gautam Ramakrishnan MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Gautam Ramakrishnan This patch enables support for image offsets. --- libavcodec/jpeg2000dec.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/libavcodec/jpeg2000dec.c b/libavcodec/jpeg2000dec.c index 546a646668..c8c89803ac 100644 --- a/libavcodec/jpeg2000dec.c +++ b/libavcodec/jpeg2000dec.c @@ -288,10 +288,6 @@ static int get_siz(Jpeg2000DecoderContext *s) s->tile_offset_y = bytestream2_get_be32u(&s->g); // YT0Siz ncomponents = bytestream2_get_be16u(&s->g); // CSiz - if (s->image_offset_x || s->image_offset_y) { - avpriv_request_sample(s->avctx, "Support for image offsets"); - return AVERROR_PATCHWELCOME; - } if (av_image_check_size2(s->width, s->height, s->avctx->max_pixels, AV_PIX_FMT_NONE, 0, s->avctx)) { avpriv_request_sample(s->avctx, "Large Dimensions"); return AVERROR_PATCHWELCOME;