From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 50712 invoked by alias); 21 Mar 2015 06:45:58 -0000 Mailing-List: contact cygwin-help@cygwin.com; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner@cygwin.com Mail-Followup-To: cygwin@cygwin.com Received: (qmail 50701 invoked by uid 89); 21 Mar 2015 06:45:57 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: Yes, score=5.2 required=5.0 tests=AWL,BAYES_40,FREEMAIL_FROM,KAM_FROM_URIBL_PCCC,RCVD_IN_DNSWL_LOW,SPF_PASS autolearn=no version=3.3.2 X-HELO: mail-yh0-f51.google.com Received: from mail-yh0-f51.google.com (HELO mail-yh0-f51.google.com) (209.85.213.51) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with (AES128-GCM-SHA256 encrypted) ESMTPS; Sat, 21 Mar 2015 06:45:55 +0000 Received: by yhim52 with SMTP id m52so20668080yhi.2 for ; Fri, 20 Mar 2015 23:45:53 -0700 (PDT) X-Received: by 10.52.78.35 with SMTP id y3mr18319859vdw.5.1426920353124; Fri, 20 Mar 2015 23:45:53 -0700 (PDT) MIME-Version: 1.0 Received: by 10.52.104.11 with HTTP; Fri, 20 Mar 2015 23:45:12 -0700 (PDT) In-Reply-To: <1426888327.12464.183.camel@cygwin.com> References: <1426888327.12464.183.camel@cygwin.com> From: Rexdf Date: Sat, 21 Mar 2015 08:04:00 -0000 Message-ID: Subject: Re: pulseaudio.exe never have a sound To: cygwin@cygwin.com Content-Type: text/plain; charset=UTF-8 X-IsSubscribed: yes X-SW-Source: 2015-03/txt/msg00377.txt.bz2 >> I run some python gst Demo. It plays mp4, the video is quite well with >> contrast,brightness,hue,saturation effect. (code from >> http://wiki.pitivi.org/wiki/PyGST_Tutorial/Effects and run it from >> xterm but not mintty). But no sound. > > Do you have gstreamer*-plugins-pulse installed? > Yes, I install all packages including gst*. Audio Lib Dev Video Category. >> If a cygwin program uses the pulseaudio.exe, I can find it from >> Windows 8.1 Mixer. > > That is correct, PulseAudio uses the WinMM backend on Cygwin because of > limitations of our OSS implementation. > Does anyone have a demo to show that the pulseaudio.exe can ever work? I would prefer python about pygst, but any other language is ok. If I just use package from cygwin mirrors, I will get the following error. I rebased many times,it does not work. 0 [unknown (0x2F04)] python2.7 2144 child_copy: loaded dll data write copy failed, 0x36402000..0x36402044, done 0, windows pid 5768, Win32 error 487 The pulseaudio.exe is always running even when I close the Cygwin/X and Cygwin.(I can use ps and kill -9 pid or just use windows Task Manager to shutdown it). Every time I start Cygwin and run a pygst, a new pulseaudio is spawned. After several times, there will be many pulseaudio.exe in windows background. It plays mp4 well, because I install gstreamer0.10-plugins-ffmpeg from cygwinports.org. The package from cygwin mirrors cannot do that. I am willing to try something to solve this problem. I would be glad to make contribution to pulseaudio package if possible. Any suggestion would be appreciated. Thanks. -- Problem reports: http://cygwin.com/problems.html FAQ: http://cygwin.com/faq/ Documentation: http://cygwin.com/docs.html Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple