From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.io!.POSTED.blaine.gmane.org!not-for-mail From: Yasushi SHOJI Newsgroups: gmane.emacs.devel Subject: Re: GStreamer xwidget Date: Tue, 30 Nov 2021 17:30:45 +0900 Message-ID: References: <87ee7cq2mu.fsf.ref@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> <87ee72cix7.fsf@yahoo.com> <87a6ho99gy.fsf@yahoo.com> <87r1az4d9j.fsf@yahoo.com> <877dcq4e3a.fsf@yahoo.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Injection-Info: ciao.gmane.io; posting-host="blaine.gmane.org:116.202.254.214"; logging-data="20084"; mail-complaints-to="usenet@ciao.gmane.io" Cc: larsi@gnus.org, yuri.v.khan@gmail.com, Richard Stallman , emacs-devel@gnu.org To: Po Lu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane-mx.org@gnu.org Tue Nov 30 09:31:52 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 1mryYK-00053p-5u for ged-emacs-devel@m.gmane-mx.org; Tue, 30 Nov 2021 09:31:52 +0100 Original-Received: from localhost ([::1]:52724 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1mryYI-0007Cx-0u for ged-emacs-devel@m.gmane-mx.org; Tue, 30 Nov 2021 03:31:50 -0500 Original-Received: from eggs.gnu.org ([209.51.188.92]:46058) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1mryXU-0006Sl-V0 for emacs-devel@gnu.org; Tue, 30 Nov 2021 03:31:00 -0500 Original-Received: from [2a00:1450:4864:20::533] (port=37476 helo=mail-ed1-x533.google.com) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1mryXS-0001Yc-UM; Tue, 30 Nov 2021 03:31:00 -0500 Original-Received: by mail-ed1-x533.google.com with SMTP id e3so83453570edu.4; Tue, 30 Nov 2021 00:30:57 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=gvJgB40xZ5REfkNd1Om8IGVeADTwqBOEU8CGjZDFnKk=; b=Z4yz5Ps8x/RvdTUdehr3OtTjIdlyAka+cos+0Bs04zgWXk7dKEib9mXQYCon3Kw3vO x5/UJdqWIKa+xvlxYJfQjLkId+3Q6m7aJYncfUyXQoq5yP5TcBP9w9Nq59CrRJxMLDiZ KBNDqGSUCz9zac5OEr4Ec23yQR/whCUty9Pip6x2UFyQyKRoSO5D4xRCYnKPVe0fbP4U BkY5DXuLOjw43AbSNdRoVpEhM1e0AobaCvRLXqp9z1cAS/nLg6GIbJEis36CNs7sbrNf ynI1Lm/O5WQi1rmLvfprD1EyFtlbOvKgc5Z4GRSrTHVD8hejMqMbm5xQWom9HihzYFIV 8mAQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=gvJgB40xZ5REfkNd1Om8IGVeADTwqBOEU8CGjZDFnKk=; b=qYR6CzPOXoAl1+sAMxvn1GFZU3hyWwXkf4DDAXwc76vxFo+CICtxMEKSMsuTCJ/JWC QcYQIa8OWAsacOaKyyxNSnAoExKAc2s23ojEuleqKVHZYuyBnlKKUsXCQarIhR7D/hrb 9nZZSq2eUa88viGyXq9LKTAVgd7ukKa6E+EGQC7R/BKENZvk4m3aTIqY4S6neBcBFLWQ bn7vYBNKaMpL8P/h4ADhXLMNEFU9OAUs0VOsQK/Ao72+YCQxUOvC4YQwNymxOCpfs9Sq 83s4WzmbYIEvduDhmC/f/WfsU1U5vs5W4IDLK41UFOgMEIwelmeY7B6yseIlJqmnWJYn QVLQ== X-Gm-Message-State: AOAM532GTh8WiYgvnScQ2w0NlDfbJRoPgj1z+1f+m4q1u2QwzABXfp19 stSK2V0XVgbLq5exktfqRKNOZqvXrtJUQtuoZSk= X-Google-Smtp-Source: ABdhPJwXDZb1/Xb+w0gd6FNJ1ZslGLkqXXQYKyaELWO9hVJsiPhfVJr8CFwvNd5fEp6K2nDx5tc6IdWetrVVyLpzMdI= X-Received: by 2002:a17:907:8a06:: with SMTP id sc6mr53908906ejc.530.1638261056856; Tue, 30 Nov 2021 00:30:56 -0800 (PST) In-Reply-To: <877dcq4e3a.fsf@yahoo.com> X-Host-Lookup-Failed: Reverse DNS lookup failed for 2a00:1450:4864:20::533 (failed) Received-SPF: pass client-ip=2a00:1450:4864:20::533; envelope-from=yasushi.shoji@gmail.com; helo=mail-ed1-x533.google.com X-Spam_score_int: -12 X-Spam_score: -1.3 X-Spam_bar: - X-Spam_report: (-1.3 / 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, PDS_HP_HELO_NORDNS=0.001, RCVD_IN_DNSWL_NONE=-0.0001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=no 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:280524 Archived-At: Hi Po, On Tue, Nov 30, 2021 at 10:41 AM Po Lu wrote: > > 1. Does playbin offer any hooks for the calling program to judge the plug-ins > > it wants to load, and say "That plug-in is ok" or "That plug-in is no good"? > > If it does, using them would be simpler and less work. > > I don't think so, but if someone else knows better, please chime in :) How about "element-setup" https://gstreamer.freedesktop.org/documentation/playback/playbin.html?gi-language=c#playbin::element-setup There is "license" field in `GstPlugin`: https://gstreamer.freedesktop.org/documentation/gstreamer/gstplugin.html?gi-language=c#members With these, I think you can craft what you want. Best, -- yashi