IETF Logo Mail Archive

Re: [ftpext] draft-peterson-streamlined-ftp-command-extensions

" Ángel González " <keisial@gmail.com> Wed, 24 November 2010 20:41 UTC

Return-Path: <keisial@gmail.com>
X-Original-To: ftpext@core3.amsl.com
Delivered-To: ftpext@core3.amsl.com
Received: from localhost (localhost [127.0.0.1]) by core3.amsl.com (Postfix) with ESMTP id BE78528C13A for <ftpext@core3.amsl.com>; Wed, 24 Nov 2010 12:41:09 -0800 (PST)
X-Virus-Scanned: amavisd-new at amsl.com
X-Spam-Flag: NO
X-Spam-Score: -1.999
X-Spam-Level:
X-Spam-Status: No, score=-1.999 tagged_above=-999 required=5 tests=[AWL=0.299, BAYES_00=-2.599, HTML_MESSAGE=0.001, MIME_8BIT_HEADER=0.3]
Received: from mail.ietf.org ([64.170.98.32]) by localhost (core3.amsl.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id ALhCfiTepuJ2 for <ftpext@core3.amsl.com>; Wed, 24 Nov 2010 12:41:09 -0800 (PST)
Received: from mail-ww0-f53.google.com (mail-ww0-f53.google.com [74.125.82.53]) by core3.amsl.com (Postfix) with ESMTP id 67E1C28C10B for <ftpext@ietf.org>; Wed, 24 Nov 2010 12:41:08 -0800 (PST)
Received: by wwb24 with SMTP id 24so129828wwb.34 for <ftpext@ietf.org>; Wed, 24 Nov 2010 12:42:07 -0800 (PST)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from :user-agent:mime-version:to:cc:subject:references:in-reply-to :content-type; bh=SEaT1gWxhwEdJNTUDzxLnWdQlkGXjNNhorWY6bqiUDo=; b=b4GTNsbhkKXSBrB1/BWN1Tl6Iw8ER7Ns7KYjzSisE9IKCdVEw5eItuGQ6/jWcS0yky EW7YoUMPkkDyEf3FCcws7WDMbmvVNAwyhTqvNNQ3N7XUWzEitLjLY3LPyoFhtJFVlC3b 9adzd3KOeEKyppjLMeveBpNTybF9xNAo+kjQ4=
DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:user-agent:mime-version:to:cc:subject :references:in-reply-to:content-type; b=Lc7t6uNY7pzJViO+s2mJFT8hgmdu/7YZ4UVqV/QSBBrxNL/PgwyhbTfx4Lx5+bwtR7 dBOowHO3YdzNSB36Ef278ALYzRsnyR2MvfpO0qZsAw1wdEc5q9gAnn7rR0QeAaSaiq32 FORqj0vl81dsbD1Zpy3FIq9t/Y3H8r2B/eU0s=
Received: by 10.216.87.20 with SMTP id x20mr3091379wee.52.1290631327567; Wed, 24 Nov 2010 12:42:07 -0800 (PST)
Received: from [192.168.1.26] (225.red-80-28-70.adsl.dynamic.ccgg.telefonica.net [80.28.70.225]) by mx.google.com with ESMTPS id x3sm3679295wes.22.2010.11.24.12.42.05 (version=SSLv3 cipher=RC4-MD5); Wed, 24 Nov 2010 12:42:06 -0800 (PST)
Message-ID: <4CED78AF.8040707@gmail.com>
Date: Wed, 24 Nov 2010 21:42:23 +0100
From: Ángel González <keisial@gmail.com>
User-Agent: Thunderbird
MIME-Version: 1.0
To: Damin <damin@emuxperts.net>
References: <A5FC996C3C37DC4DA5076F1046B5674C442CE618@TK5EX14MBXC125.redmond.corp.microsoft.com> <D2BD569FC8F4431E85F609B71E61EB79@rhinooffice.net> <A5FC996C3C37DC4DA5076F1046B5674C442E8816@TK5EX14MBXC127.redmond.corp.microsoft.com> <AANLkTi=Mm9U2ghmnNkD62AF=JZPB75fzwhUjykb2p+=0@mail.gmail.com> <AANLkTi=q1tFsjOHKZruoJF_0mjFTg8XemD6i9dOjJv6d@mail.gmail.com>
In-Reply-To: <AANLkTi=q1tFsjOHKZruoJF_0mjFTg8XemD6i9dOjJv6d@mail.gmail.com>
Content-Type: multipart/alternative; boundary="------------040306030603050201050908"
Cc: ftpext@ietf.org
Subject: Re: [ftpext] draft-peterson-streamlined-ftp-command-extensions
X-BeenThere: ftpext@ietf.org
X-Mailman-Version: 2.1.9
Precedence: list
List-Id: <ftpext.ietf.org>
List-Unsubscribe: <https://www.ietf.org/mailman/listinfo/ftpext>, <mailto:ftpext-request@ietf.org?subject=unsubscribe>
List-Archive: <http://www.ietf.org/mail-archive/web/ftpext>
List-Post: <mailto:ftpext@ietf.org>
List-Help: <mailto:ftpext-request@ietf.org?subject=help>
List-Subscribe: <https://www.ietf.org/mailman/listinfo/ftpext>, <mailto:ftpext-request@ietf.org?subject=subscribe>
X-List-Received-Date: Wed, 24 Nov 2010 20:41:10 -0000

Damin wrote:
> I might also point out that there could be a big problem with this
> command. How do we know the aspect ratio of the original image? We
> can´t really specify an appropriate thumb size without knowing that
> information (stretchy images, anyone?). I think this can be solved
> with some appropriate commands.

Knowing the image size is much easier than knowing how to create a
thumbnail for it. Note that the library used for thumbnailing may
already take that into account.

When given the command "THMB PNG 20 40 foo.gif" a conformant could just
shell out executing "|convert |foo.gif|-resize 20x40 thumb.png|"

v2.23.0 | Report a Bug | By Email