From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Po Lu Newsgroups: gmane.emacs.devel Subject: Re: GStreamer xwidget Date: Sat, 27 Nov 2021 12:38:12 +0800 Message-ID: <87ee72cix7.fsf@yahoo.com> References: <87ee7cq2mu.fsf.ref@yahoo.com> <87ee7cq2mu.fsf@yahoo.com> <87zgpzp80c.fsf@yahoo.com> <87czmvtf68.fsf@gnus.org> <87czmunkmo.fsf@yahoo.com> <8735noajkl.fsf@yahoo.com> <87sfvn5p0j.fsf@yahoo.com> <87v90i4cmc.fsf@yahoo.com> <87pmqozm99.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="10862"; mail-complaints-to="usenet@ciao.gmane.io" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/28.0.60 (gnu/linux) Cc: larsi@gnus.org, emacs-devel@gnu.org To: Richard Stallman Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Sat Nov 27 05:39:02 2021 Return-path: Envelope-to: ged-emacs-devel@m.gmane-mx.org Original-Received: from lists.gnu.org ([209.51.188.17]) by ciao.gmane.io with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mqpUL-0002cf-96 for ged-emacs-devel@m.gmane-mx.org; Sat, 27 Nov 2021 05:39:01 +0100 Original-Received: from localhost ([::1]:54042 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mqpUJ-0004WC-Dn for ged-emacs-devel@m.gmane-mx.org; Fri, 26 Nov 2021 23:38:59 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:59416) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mqpTj-0003rB-Dx for emacs-devel@gnu.org; Fri, 26 Nov 2021 23:38:23 -0500 Original-Received: from sonic315-22.consmr.mail.ne1.yahoo.com ([66.163.190.148]:35512) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mqpTh-0008O6-96 for emacs-devel@gnu.org; Fri, 26 Nov 2021 23:38:23 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1637987899; bh=xp4lu1T6YEdOjLvvvCUKeCnUUMcstfW/FMNWunPFO58=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From:Subject:Reply-To; b=dG0xTSz/a6rN5Hk03mC0/jyO+a+gN4HmEeunXuDT9YispEmucAYLGJx59/mKF+vJxh8w5IEK/cHwPf/XRPOwmA6QzaK5RA7XTdBkrchwgrS/jsK22ZkpLG++50LxCaxP+3egogz4YshMxUTH9tcjRl2k3alvBb5pbS/C9qwZk/Bg2HAyJUpKuSkR9wQ3BnPPvKBKNFW24GDbbWtmv6x6E58pofrVyswxyRjHRKq4VSYHcezFlLxL5t1vZYE8EU5KuDsez4OczqEmcpELXEExsuZBLdZJpYM61RrcVxabOPINCZNO0dwGH9vbO2Tm6EOIoXFkD4ToZhwxonfRNzOJUg== X-SONIC-DKIM-SIGN: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.com; s=s2048; t=1637987899; bh=WtfjoChQ2zz4OkHUs11ho/ZdfRHTomcJHhjfCTulRq0=; h=X-Sonic-MF:From:To:Subject:Date:From:Subject; b=AdlobSD3BCe6pNkrt9/069w1r7/HkHIAQPEYsMJhWBx/hwzE2tJuhMrVmCGgiL90O1eYczlEQMTDR/P8RSyN/2vxjDkvrXmykwaejGWS531q/Oqd1SIuq0buc/NStmFIBIagquKo+MOWI+m7OnDuHtV/6g38/B3s9fXMnJOt1769At0QefM0eN7ycqODAvtN87fRe0Zjtv44sm++3e9f+0azXCfppYLGw2CQ9BMN8OlLbJzJkASawU2wSeVxkqvzGZC7P7PbHx+XrtPlAPs9snzjQPfsEVP0HaVWYTrB7cBA3pNRJW8uE5QGaTWYZloU6nNyT9HOPVXcpag7/53jsg== X-YMail-OSG: .L1OSQAVM1kHh5zGljsnnX0N.Jxa3crhaG2SVWICVWXTDMi3hyalXesXiEahuKY 1YDWWUqALfnaZX0NfosY_zhgJp.lrM6y4DaDuvtv3.mnk68Z1b4yX0Gl_VZYBx1SOG.w9a_b9Ny5 RbKVctGZ.Z47bIxSR59Pw9u675Axggzr.zwWGDCztfbbpreDekZmAOTU9hyz3QaA98NonCHT5JZ1 rH4qS786XX.EBxuBUqeDz8ETZqa6sEw5Zi35JpgrBT_E2qIATyK9NY2TDa2jFVQB0vig7OZxrY24 vSKMlWf.QGkZ9gbE.9QHWo1G6vGFCkT9YzfO3a9CzaZD.Prz28AjkeIl1TACYnZ2M718sSqgcJG. 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List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.io gmane.emacs.devel:280288 Archived-At: Richard Stallman writes: > This leads me to more questions? > > 1. In the code you have currenly written, where does the plug-in name > come from? In other words, how is it specified? It's hard coded. > 1a. Do Lisp programs specify it? No. > 1a. Is there code in Emacs that figures out the right plug-in to use? > If so, what method does it use, and based on what information? It doesn't dynamically determine plugins at all. Instead, the name of each plugin Emacs will use is hard coded inside C code. > 2. In the code you have currenly written, what prevents use of > a bad or ugly plug-in? That nothing in the code will ever have a chance to load such a bad or ugly plugin, as only the names of good plugins are specified. Thanks.