[alsa-devel] Problems while using mplayer based on ALSA
Hi All: Im having problems while using mplayer 1.0 to play music based on alsa 1.0.15. Im using an ARM9 system and montavista linux 2.6.18. Here's what the problem is and what's modified in the mplayer.conf:
***************************************************************************************************************
/ $ mplayer /tmp/a.wav MPlayer 1.0rc2-4.2.0 (C) 2000-2007 MPlayer Team CPU: ARM 115 audio & 237 video codecs
Playing /tmp/a.wav. Audio file file format detected. ========================================================================== Opening audio decoder: [pcm] Uncompressed PCM audio decoder AUDIO: 44100 Hz, 2 ch, s16le, 1411.2 kbit/100.00% (ratio: 176400->176400) Selected audio codec: [pcm] afm: pcm (Uncompressed PCM) ========================================================================== [AO_ALSA] alsa-lib: conf.c:2699:(snd_config_hooks_call) Cannot open shared library (null) [AO_ALSA] alsa-lib: conf.c:3076:(snd_config_update_r) hooks failed, removing configuration [AO_ALSA] Playback open error: No such file or directory Could not open/initialize audio device -> no sound. Audio: no sound Video: no video Exiting... (End of file)
***************************************************************************************************************** /etc/mplayer/mplayer.conf ################## # audio settings # ##################
# Specify default audio driver (see -ao help for a list). ao=alsa
# Use SDL audio driver with the esd subdriver by default. #ao = sdl:esd
# Specify the mixer device. #mixer = /dev/mixer
# Resample the sound to 44100Hz with the lavcresample audio filter. #af=lavcresample=44100 ****************************************************************************************************************
Can anybody tell me what going wrong with this?
Thanks in advance!
semiyd
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wrote:
Im having problems while using mplayer 1.0
1.0 isn't yet released.
to play music based on alsa 1.0.15. Im using an ARM9 system and montavista linux 2.6.18.
/ $ mplayer /tmp/a.wav
Please use the -v option when reporting problems.
... [AO_ALSA] alsa-lib: conf.c:2699:(snd_config_hooks_call) Cannot open shared library (null)
Does your platform support dynamic linking and versioned symbols? How did you configure alsa-lib?
Regards, Clemens
participants (2)
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Clemens Ladisch