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Tue, 30 Nov 2021 04:36:48 +0000 Original-Received: by kubenode510.mail-prod1.omega.sg3.yahoo.com (VZM Hermes SMTP Server) with ESMTPA ID 1f649a3158b19fef2facab833901463f; Tue, 30 Nov 2021 04:36:43 +0000 (UTC) In-Reply-To: (Richard Stallman's message of "Mon, 29 Nov 2021 23:09:59 -0500") X-Mailer: WebService/1.1.19306 mail.backend.jedi.jws.acl:role.jedi.acl.token.atz.jws.hermes.yahoo Received-SPF: pass client-ip=66.163.191.206; envelope-from=luangruo@yahoo.com; helo=sonic312-25.consmr.mail.ne1.yahoo.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H2=-0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Emacs development discussions." 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:280522 Archived-At: Richard Stallman writes: > [[[ To any NSA and FBI agents reading my email: please consider ]]] > [[[ whether defending the US Constitution against all enemies, ]]] > [[[ foreign or domestic, requires you to follow Snowden's example. ]]] > > > Essentially, it searches for a plugin (an element factory) by a name in > > the plugin registry, which is the data structure that tells GStreamer > > how to look for plugins. > > What code puts the data into that data stucture? > Is it done by a function in GStreamer that Emacs calls? > If so, what is its name, and where does Emacs call it from? It is initialized by GStreamer when Emacs calls `gst_init'. The data structure is private to GStreamer, and as such, its contents are not guaranteed to be stable. > Can Emacs study the data structure after it is filled in? > Could Emacs delete some of the elements (i.e., put some > plug-ins off limits)? Unfortunately, I don't think so. Thanks.