From mboxrd@z Thu Jan 1 00:00:00 1970 Path: main.gmane.org!not-for-mail From: "Stefan Monnier" Newsgroups: gmane.emacs.help Subject: Re: mp3play.el 0.6.3, a front-end for mpg321 Date: 21 May 2003 20:44:30 -0400 Organization: Yale University Sender: help-gnu-emacs-bounces+gnu-help-gnu-emacs=m.gmane.org@gnu.org Message-ID: <5ly90zero1.fsf@rum.cs.yale.edu> References: <87ptmcj69x.fsf@noos.fr> NNTP-Posting-Host: main.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii X-Trace: main.gmane.org 1053565550 17330 80.91.224.249 (22 May 2003 01:05:50 GMT) X-Complaints-To: usenet@main.gmane.org NNTP-Posting-Date: Thu, 22 May 2003 01:05:50 +0000 (UTC) Original-X-From: help-gnu-emacs-bounces+gnu-help-gnu-emacs=m.gmane.org@gnu.org Thu May 22 03:05:49 2003 Return-path: Original-Received: from monty-python.gnu.org ([199.232.76.173]) by main.gmane.org with esmtp (Exim 3.35 #1 (Debian)) id 19IeWj-0004VH-00 for ; Thu, 22 May 2003 03:05:49 +0200 Original-Received: from localhost ([127.0.0.1] helo=monty-python.gnu.org) by monty-python.gnu.org with esmtp (Exim 4.20) id 19IeWG-0008CX-K7 for gnu-help-gnu-emacs@m.gmane.org; Wed, 21 May 2003 21:05:20 -0400 Original-Path: shelby.stanford.edu!newsfeed.stanford.edu!logbridge.uoregon.edu!canoe.uoregon.edu!news.wss.yale.edu!rum.cs.yale.edu!rum.cs.yale.edu Original-Newsgroups: gnu.emacs.sources,gnu.emacs.help Original-Followup-To: gnu.emacs.help Original-Lines: 18 Original-NNTP-Posting-Host: rum.cs.yale.edu Original-X-Trace: news.wss.yale.edu 1053564274 1403 128.36.229.169 (22 May 2003 00:44:34 GMT) Original-X-Complaints-To: news@news.wss.yale.edu Original-NNTP-Posting-Date: Thu, 22 May 2003 00:44:34 +0000 (UTC) User-Agent: Gnus/5.09 (Gnus v5.9.0) Emacs/21.3.50 X-Original-NNTP-Posting-Host: rum.cs.yale.edu X-Original-Trace: 21 May 2003 20:44:30 -0400, rum.cs.yale.edu Original-Xref: shelby.stanford.edu gnu.emacs.sources:9538 gnu.emacs.help:113497 Original-To: help-gnu-emacs@gnu.org X-BeenThere: help-gnu-emacs@gnu.org X-Mailman-Version: 2.1b5 Precedence: list List-Id: Users list for the GNU Emacs text editor List-Help: List-Post: List-Subscribe: , List-Archive: List-Unsubscribe: , Errors-To: help-gnu-emacs-bounces+gnu-help-gnu-emacs=m.gmane.org@gnu.org Xref: main.gmane.org gmane.emacs.help:9991 X-Report-Spam: http://spam.gmane.org/gmane.emacs.help:9991 > ;; My main concern is the CPU usage of emacs when playing a mp3 > ;; (between 0.5% and 2%) due to the huge quantity of "@F" lines mpg321 > ;; sends. We have to deal with them to be able to detect when an mp3 > ;; is over, so that a new one can start in automatic mode (and also to > ;; detect pause and various stuff). You can try running "mpg321 -R dummy | grep -v '^@F'" so that Emacs is not bothered by the other lines. > (add-text-properties (match-beginning 1) (match-end 1) '(invisible t)) So it does seem like you use text-properties for invisibility. One possible reason why the invisible property might get lost when you copy things around is because of yank-excluded-properties, but that's an Emacs-CVS thing and that's only if you use kill&yank. Stefan