執行alsaconf
自動偵測音效卡....有找到audigy...
選下去安裝好了...
但是使用使用
mplayer -channels 6 xxx.avi
得到...
- 代碼: 選擇全部
MPlayer 1.0rc1-4.1.2 (C) 2000-2006 MPlayer Team
CPU: AMD Athlon(tm) processor (Family: 6, Model: 4, Stepping: 4)
CPUflags: MMX: 1 MMX2: 1 3DNow: 1 3DNow2: 1 SSE: 0 SSE2: 0
Compiled with runtime CPU detection.
Can't open joystick device /dev/input/js0: No such file or directory
Can't init input joystick
mplayer: could not connect to socket
mplayer: No such file or directory
Failed to open LIRC support. You will not be able to use your remote control.
Playing Ultraviolet.UNRATED.2006.DVDRip.XviD.AC3.CD1-JUPiT.avi.
AVI file format detected.
VIDEO: [XVID] 720x384 12bpp 23.976 fps 1864.7 kbps (227.6 kbyte/s)
Clip info:
Software: Nandub v1.0rc2
SUB: Detected subtitle file format: subviewer
SUB: Read 345 subtitles.
SUB: Added subtitle file (1): ./Ultraviolet.UNRATED.2006.DVDRip.XviD.AC3.CD1-JUPiT.srt
SUB: Detected subtitle file format: subviewer
SUB: Read 343 subtitles.
SUB: Added subtitle file (2): ./Ultraviolet.UNRATED.2006.DVDRip.XviD.AC3.CD1-JUPiT.chs.srt
SUB: Detected subtitle file format: subviewer
SUB: Read 351 subtitles.
SUB: Added subtitle file (3): ./Ultraviolet.UNRATED.2006.DVDRip.XviD.AC3.CD1-JUPiT.eng.srt
open: No such file or directory
[MGA] Couldn't open: /dev/mga_vid
open: No such file or directory
[MGA] Couldn't open: /dev/mga_vid
[VO_TDFXFB] Can't open /dev/fb0: No such file or directory.
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
Using 3DNowEx optimized IMDCT transform
Using MMX optimized resampler
AUDIO: 48000 Hz, 6 ch, s16le, 448.0 kbit/9.72% (ratio: 56000->576000)
Selected audio codec: [a52] afm: liba52 (AC3-liba52)
==========================================================================
AO: [alsa] 48000Hz 6ch s16le (2 bytes per sample)
Starting playback...
VDec: vo config request - 720 x 384 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.88:1 - prescaling to correct movie aspect.
VO: [xv] 720x384 => 720x384 Planar YV12
這樣的參數 因該有正確解碼ac3,但是喇叭的中聲跟低音沒有聲音...
觀察了一下...發現音效卡的那個端子根本沒有訊號輸出
alsamixer看了一下... 音量都有調開
我沒有設定任何的 .asoundrc
不知道是不是需要做些什麼特別的設定?
