[问题]mplayer放蓝光无法识别LPCM音轨

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sljsldw
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[问题]mplayer放蓝光无法识别LPCM音轨

#1

帖子 sljsldw » 2007-11-30 1:45

只能播放一条2声道的ac3,按#号切换就没声音了。用SMPlayer的前端播放显示出3条音轨,但换成另两个依旧没有声音。原来应该有4条音轨(ac3 2ch;ac3 5ch;LPCM 2ch;LPCM 5ch)

终端显示如下

VIDEO MPEG2(pid=4113) AUDIO A52(pid=4354) NO SUBS (yet)! PROGRAM N. 1
VIDEO: MPEG2 1920x1080 (aspect 3) 29.970 fps 40000.0 kbps (5000.0 kbyte/s)
Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
VDec: vo config request - 1920 x 1080 (preferred colorspace: Mpeg PES)
Opening video filter: [scale]
Opening video decoder: [libmpeg2] MPEG 1/2 Video decoder libmpeg2-v0.4.0b
Selected video codec: [mpeg12] vfm: libmpeg2 (MPEG-1 or 2 (libmpeg2))
==========================================================================
Forced audio codec: mad
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
Using MMX optimized resampler
AUDIO: 48000 Hz, 2 ch, s16le, 448.0 kbit/29.17% (ratio: 56000->192000)
Selected audio codec: [a52] afm: liba52 (AC3-liba52)
==========================================================================
AO: [alsa] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
VDec: vo config request - 1920 x 1080 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xv] 1920x1080 => 1920x1080 Planar YV12

难道只能自行提取了吗?
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