[MPlayer-users] SDL/aRts audio driver fails
brep068gw001 at sneakemail.com
brep068gw001 at sneakemail.com
Thu May 16 20:30:02 CEST 2002
Okay, since nobody seems to know how to get aRts to work with mplayer, I
tried this:
I launch 'artsdsp esd' so it runs in the background. Then I run
'mplayer -ao sdl:esd movie.avi' so mplayer plays through esd. I can
hear sound when I do it this way, but the audio is almost a second
behind the video due to the caching of two sound servers. But I guess
it's something I have to live with if I want sound to work.
I am still baffled as to why mplayer doesn't know how to direct sound to
aRts when I run it through artsdsp, while esd and any other program I
have that uses OSS has no problem with artsdsp.
Should I file a bug for mplayer and artsdsp?
Paul
On Wed, 2002-05-15 at 10:25, brep068gw001 at sneakemail.com
XXXXXXXXXXXXXXXXXX wrote:
> I have more info to add to this:
>
> It's strange that 'artsdsp mplayer -ao oss FoodRace2.avi' doesn't work,
> because I can run 'artsdsp play xyz.wav' and that works perfectly.
> Since mplayer thinks my sound device is busy when I run it through
> artsdsp, my guess is that mplayer is bypassing artsdsp's sound
> redirection and still trying to use the real OSS device directly.
>
> I tried running ESD and then 'mplayer -ao sdl:esd FoodRace2.avi,' and
> that works fine. Also, 'mplayer -ao sdl:oss FoodRace2.avi' works fine
> when I have no sound server running, and same with 'mplayer -ao oss
> FoodRace2.avi'. It seems that the only problem is with '-ao sdl:arts'.
>
> I've also tried enabling network transparency in the aRts server then
> trying mplayer, but it makes no difference.
>
> Has anyone else had such problems with aRts before? I searched the list
> archives and couldn't find anyone who had a similar problem.
>
> Thanks for any help you can give me.
>
> Paul
>
> On Tue, 2002-05-14 at 18:38, Paul wrote:
> > Hello,
> >
> > I've been trying to get mplayer to use my aRts sound server to play
> > audio, but I've had no success.
> >
> > I compiled mplayer with SDL sound support (which was autodetected in
> > the ./configure step). I also have the SDL libraries with aRts sound
> > support compiled (running Debian Unstable with the libsdl1.2debian-all
> > package installed, which supports oss, esound, alsa, and arts). My
> > aRts audio server works beautifully in KDE.
> >
> > When I try to play a video that has sound and I use the '-ao sdl:arts'
> > option, this is the output from mplayer:
> >
> > [paul at paul:videos]$ mplayer -ao sdl:arts FoodRace2.avi
> >
> >
> > MPlayer 0.90pre4-2.95.4 (C) 2000-2002 Arpad Gereoffy (see DOCS!)
> >
> > CPU vendor name: AuthenticAMD max cpuid level: 1
> > CPU: Advanced Micro Devices Athlon TB Thunderbird (Type: 6, Stepping: 2)
> > extended cpuid-level: 6
> > CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0
> > Compiled for x86 CPU with features: MMX MMX2 3DNow 3DNowEx
> > vo: X11 running at 1024x768 with depth 24 and 32 bits/pixel (":0.0" => local display)
> > Reading /home/paul/.mplayer/codecs.conf: can't open '/home/paul/.mplayer/codecs.conf': No such file or directory
> > Reading /home/paul/local/share/mplayer/codecs.conf: 34 audio & 92 video codecs
> > font: can't open file: /home/paul/.mplayer/font/font.desc
> > font: can't open file: /home/paul/local/share/mplayer/font/font.desc
> > Linux RTC init error: Permission denied
> > Using usleep() timing
> > Can't open input config file /home/paul/.mplayer/input.conf : No such file or directory
> > Falling back on default (hardcoded) config
> > SKIN dir 1: '/home/paul/.mplayer/Skin'
> > SKIN dir 2: '/home/paul/local/share/mplayer/Skin'
> > Playing FoodRace2.avi
> > Detected AVI file format!
> > MainAVIHeader.dwFlags: (2064) HAS_INDEX TRUST_CKTYPE
> > VIDEO: [DIVX] 320x216 24bpp 24.00 fps 555.1 kbps (67.8 kbyte/s)
> > [V] filefmt:3 fourcc:0x58564944 size:320x216 fps:24.00 ftime:=0.0417
> > Detected audio codec: [pcm] drv:2 (Uncompressed PCM)
> > Selecting Audio Decoder: [pcm] Uncompressed PCM audio decoder
> > AUDIO: srate=22050 chans=1 bps=2 sfmt=0x10 ratio: 44100->44100
> > ==========================================================================
> > Opening Video Decoder: [ffmpeg] FFmpeg's libavcodec codec family
> > libavcodec: CPU flags: mmx mmxext 3dnow
> > Detected video codec: [ffodivx] drv:5 prio:0 (FFmpeg MPEG-4)
> > ==========================================================================
> > AO: [sdl] 22050Hz Mono Signed 16-bit (Little-Endian)
> > SDL: Samplerate: 22050Hz Channels: Mono Format Signed 16-bit (Little-Endian)
> > SDL: using arts audio driver
> > SDL: Unable to open audio: No available audio device
> > couldn't open/init audio device -> NOSOUND
> > Audio: no sound!!!
> > Start playing...
> > looks like this file was encoded with (divx4/(old)xvid/opendivx) -> forcing low_delay flag
> > VDec: vo config request - 320 x 216, Planar YV12
> > [PP] Sorry, postprocessing is not available
> > Movie-Aspect is undefined - no prescaling applied.
> > VO: [xv] 320x216 => 320x216 Planar YV12
> > Disabling DPMS
> > stat: 1
> > *** [vo] Exporting mp_image_t, 320x216x12bpp YUV planar, 103680 bytes
> > V: 3.2 79 5% 4% 0.0% 0 0 0%
> > ...
> >
> >
> > I have also tried playing my video through artsdsp (after reading
> > the list archives), but when I try that I get the error message "Can't
> > open audio device /dev/dsp: Device or resource busy -> no sound".
> >
> > If anyone has any insight on either of these problems, I'd love to
> > hear it. Or if you need more information from me, I'll be happy to
> > provide it.
> >
> > Thanks,
> >
> > Paul Hoepfner-Homme
> >
> > _______________________________________________
> > RTFM!!! http://www.MPlayerHQ.hu/DOCS
> > Search: http://www.MPlayerHQ.hu/cgi-bin/htsearch
> > http://mplayerhq.hu/mailman/listinfo/mplayer-users
> >
> >
>
>
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