Date: Sun, 08 Jun 1997 19:46:55 -0700 From: Amancio Hasty <hasty@rah.star-gate.com> To: Michael Smith <msmith@atrad.adelaide.edu.au> Cc: multimedia@FreeBSD.ORG Subject: Re: "mtv" - unimplemented ioctl Message-ID: <199706090246.TAA19011@rah.star-gate.com> In-Reply-To: Your message of "Mon, 09 Jun 1997 11:02:44 %2B0930." <199706090132.LAA23427@genesis.atrad.adelaide.edu.au>
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Hi Michael, If you run ftp://rah.star-gate.com/pub/guspnp7.tar.gz it supports that ioctl. Amancio >From The Desk Of Michael Smith : > Randall Hopper stands accused of saying: > > mtv, a nice Linux MPEG audio/video/system player, generates this error > > when I try to play an MPEG system stream (audio and video mixed): > > > > LINUX: 'ioctl' fd=10, typ=0x450(P), num=0xf not implemented > > > > I get a brief microsecond burst of audio and that's it, so that may be > > related. > > > > Is this ioctl supported in the latest -current emulation? And out of > > curiousity, what is the function of this particular ioctl?a > > It's not so much the emulation as the current sound drivers that are > the issue here. It's defined in <linux/soundcard.h> as : > > #define SNDCTL_DSP_GETTRIGGER _IOR ('P',16, int) > #define SNDCTL_DSP_SETTRIGGER _IOW ('P',16, int) > > The OSS lite beta driver may support it, but it's known to be buggy. > > > Randall > > -- > ]] Mike Smith, Software Engineer msmith@gsoft.com.au [[ > ]] Genesis Software genesis@gsoft.com.au [[ > ]] High-speed data acquisition and (GSM mobile) 0411-222-496 [[ > ]] realtime instrument control. (ph) +61-8-8267-3493 [[ > ]] Unix hardware collector. "Where are your PEZ?" The Tick [[
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