From patchwork Sat Jul 4 19:03:09 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gautam Ramakrishnan X-Patchwork-Id: 20807 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 96C4B44A529 for ; Sat, 4 Jul 2020 22:03:26 +0300 (EEST) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 7AC7668B453; Sat, 4 Jul 2020 22:03:26 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pl1-f170.google.com (mail-pl1-f170.google.com [209.85.214.170]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id BCBFE6891E2 for ; Sat, 4 Jul 2020 22:03:19 +0300 (EEST) Received: by mail-pl1-f170.google.com with SMTP id 72so3207894ple.0 for ; Sat, 04 Jul 2020 12:03:19 -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=N7GJ8Woupj7BeTngP3PRlCzDuvQgQXKD/uxg8Umrm4g=; b=WC1ip1gESMq+IcuXWyPHufw/nf+iXvbJAdlS+DUQ0XUXGWxOHv12Yp4NvVJJT0tKew hr9uONOytTJ5CVMmWqT7Q9hhbHqTr8gts+lc/CVcNRYgofz4f5+BZExHa67RIgGNTIKB ejLEiIT1Zsr6m+J+NWx6fkoogbotmWjUYWFOlK/hVA7aHqTICjsbE49f9pcDpqVcCQZ1 F6ddR/x2DD5fWDfewE5TP37bzwGdEGlUsUD8eP0yD0VWyv6pwjkFa0LbUHMV4We9X57+ XWwWn5P5iEvkcD2N+6mxPBJDJRCSr4FruFtbCbAWpP56mGu3HAlHj7baHT2xpnSSOIjh 3CYA== 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=N7GJ8Woupj7BeTngP3PRlCzDuvQgQXKD/uxg8Umrm4g=; b=avvkbtOzKiE8Ll4CVFBDw4f3lSY9ZUpQx9YzQq8FB8jxTYjDt/pM19Jlc+q+N1Xdqy c6C9xVnbdBJz3Zazpj+N5F5nr3j6upiq7sO24HXI2Sevja/dqbLwz9Um3LFAwxfuzWoi zwIKaw9rRRDRSnUIeLrJzVIpQjDiReMQFP0901SVkHVGiksStznF/UxEQw0V+Mesknnt XqJ8H1rvMwZ+UpnWpa5t0Cpf0esjz7+NZ3HlUApiAkJEKkXoBOuUXxjzQ5/9IcEiJJ5T lFYPfT2AHnX+fmP43IVmtN/X7InbP6m2C5bhvA9G7uW4bjDHsDtLzrrg+TfeoJygwGTx 5NYQ== X-Gm-Message-State: AOAM530PpUG1hLnF+5+W8oGSrKVk51hoH4PqoTfu1jYoV5l4vLTkVpq9 x3S2zEQUG5SyCWYPePXGyGYe1szpSx0= X-Google-Smtp-Source: ABdhPJwVex4MU1EtD1VrAfZbMZujnfZtZqPOWDgWfqVqw23ANrs9IuAqdWBDQxD9/CXGGosqZE8Ofw== X-Received: by 2002:a17:90a:2048:: with SMTP id n66mr22811066pjc.71.1593889397739; Sat, 04 Jul 2020 12:03:17 -0700 (PDT) Received: from localhost.localdomain ([223.226.72.227]) by smtp.gmail.com with ESMTPSA id 186sm8840207pfe.1.2020.07.04.12.03.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 04 Jul 2020 12:03:17 -0700 (PDT) From: gautamramk@gmail.com To: ffmpeg-devel@ffmpeg.org Date: Sun, 5 Jul 2020 00:33:09 +0530 Message-Id: <20200704190309.29214-2-gautamramk@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200704190309.29214-1-gautamramk@gmail.com> References: <20200704190309.29214-1-gautamramk@gmail.com> Subject: [FFmpeg-devel] [PATCH 2/2] 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 f62553c874..18a933077e 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;