| 1 |
Поставил Gentoo. |
| 2 |
Возникла проблема при воспроизведении звука в видео плеерах. |
| 3 |
mpd+pypmd - воспроизводит звук - все ок. В видеоплеерах же звук не |
| 4 |
работает (mplayer, vlc). |
| 5 |
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| 7 |
lspci | grep Audio |
| 8 |
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| 9 |
00:1f.5 Multimedia audio controller: Intel Corporation 82801EB/ER |
| 10 |
(ICH5/ICH5R) AC'97 Audio Controller (rev 02) |
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| 14 |
serge@webii:~ lsmod |
| 15 |
Module Size Used by |
| 16 |
snd_pcm_oss 26272 0 |
| 17 |
snd_mixer_oss 16128 1 snd_pcm_oss |
| 18 |
snd_intel8x0 29980 3 |
| 19 |
snd_ac97_codec 91556 1 snd_intel8x0 |
| 20 |
snd_pcm 59524 4 snd_pcm_oss,snd_intel8x0,snd_ac97_codec |
| 21 |
snd_page_alloc 10632 2 snd_intel8x0,snd_pcm |
| 22 |
ac97_bus 5504 1 snd_ac97_codec |
| 23 |
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| 24 |
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| 25 |
alsaconf - находит карточку, и вроде как настраивает - после этого |
| 26 |
заработал звук в mpd. |
| 27 |
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| 28 |
alsamixer - запускается только под root |
| 29 |
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| 30 |
Под обычным пользователем - |
| 31 |
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| 32 |
serge@webii:~ alsamixer |
| 33 |
|
| 34 |
alsamixer: function snd_ctl_open failed for default: No such file or |
| 35 |
directory |
| 36 |
|
| 37 |
Сообщения mplayer'a при открытии видео: |
| 38 |
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| 39 |
Opening audio decoder: [liba52] AC3 decoding with liba52 |
| 40 |
Using SSE optimized IMDCT transform |
| 41 |
Using MMX optimized resampler |
| 42 |
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000) |
| 43 |
Selected audio codec: [a52] afm: liba52 (AC3-liba52) |
| 44 |
========================================================================== |
| 45 |
[AO_ALSA] alsa-lib: confmisc.c:768:(parse_card) cannot find card '0' |
| 46 |
[AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function |
| 47 |
snd_func_card_driver returned error: No such file or directory |
| 48 |
[AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error evaluating |
| 49 |
strings |
| 50 |
[AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function |
| 51 |
snd_func_concat returned error: No such file or directory |
| 52 |
[AO_ALSA] alsa-lib: confmisc.c:1251:(snd_func_refer) error evaluating name |
| 53 |
[AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function |
| 54 |
snd_func_refer returned error: No such file or directory |
| 55 |
[AO_ALSA] alsa-lib: conf.c:3985:(snd_config_expand) Evaluate error: No |
| 56 |
such file or directory |
| 57 |
[AO_ALSA] alsa-lib: pcm.c:2184:(snd_pcm_open_noupdate) Unknown PCM default |
| 58 |
[AO_ALSA] Playback open error: No such file or directory |
| 59 |
[AO SDL] Samplerate: 48000Hz Channels: Stereo Format s16le |
| 60 |
[AO_ALSA] alsa-lib: confmisc.c:768:(parse_card) cannot find card '0' |
| 61 |
[AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function |
| 62 |
snd_func_card_driver returned error: No such file or directory |
| 63 |
[AO_ALSA] alsa-lib: confmisc.c:392:(snd_func_concat) error evaluating |
| 64 |
strings |
| 65 |
[AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function |
| 66 |
snd_func_concat returned error: No such file or directory |
| 67 |
[AO_ALSA] alsa-lib: confmisc.c:1251:(snd_func_refer) error evaluating name |
| 68 |
[AO_ALSA] alsa-lib: conf.c:3513:(_snd_config_evaluate) function |
| 69 |
snd_func_refer returned error: No such file or directory |
| 70 |
[AO_ALSA] alsa-lib: conf.c:3985:(snd_config_expand) Evaluate error: No |
| 71 |
such file or directory |
| 72 |
[AO_ALSA] alsa-lib: pcm.c:2184:(snd_pcm_open_noupdate) Unknown PCM default |
| 73 |
[AO SDL] Unable to open audio: No available audio device |
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Куда смотреть? |
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wbr, Serge. |
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