[MPlayer-users] dvd iso audio not decoding properly

[Charles philip Chan]

Robert Henney <robh at rut.org> writes:

> I have a dvd iso that mplayer believes contains lpcm audio.  The video
> plays fine but the audio decodes with a loud hiss and very little else
> is audible.

Hum. strange- I don't know why it is not working for you. The iso plays
fine for me. I am not getting the hiss you mentioned and the Japanese is
loud and clear. My mplayer version is dev-SVN-r26503-4.2.1 and FWIW,
here is my output:

,----[ Output from Mplayer ]
| MPlayer dev-SVN-r26503-4.2.1 (C) 2000-2008 MPlayer Team
| CPU: Intel(R) Pentium(R) 4 CPU 2.40GHz (Family: 15, Model: 3, Stepping: 3)
| CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
| Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
| 119 audio & 247 video codecs
| 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 video-girl-ai-disc2.iso.
| MPEG-PS file format detected.
| VIDEO:  MPEG2  720x480  (aspect 2)  29.970 fps  8000.0 kbps (1000.0 kbyte/s)
| dvdsublang...video girl ai disc2 en
| dvdsublang...video girl ai disc2 en
| ==========================================================================
| Opening video decoder: [mpegpes] MPEG 1/2 Video passthrough
| VDec: vo config request - 720 x 480 (preferred colorspace: Mpeg PES)
| Could not find matching colorspace - retrying with -vf scale...
| Opening video filter: [scale]
| The selected video_out device is incompatible with this codec.
| Try appending the scale filter to your filter list,
| e.g. -vf spp,scale instead of -vf spp.
| VDecoder init failed :(
| Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
| Selected video codec: [ffmpeg2] vfm: ffmpeg (FFmpeg MPEG-2)
| ==========================================================================
| ==========================================================================
| Opening audio decoder: [dvdpcm] Uncompressed DVD/VOB LPCM audio decoder
| AUDIO: 48000 Hz, 2 ch, s16be, 1536.0 kbit/100.00% (ratio: 192000->192000)
| Selected audio codec: [dvdpcm] afm: dvdpcm (Uncompressed DVD/VOB LPCM)
| ==========================================================================
| AO: [alsa] 48000Hz 2ch s16be (2 bytes per sample)
| Starting playback...
| VDec: vo config request - 720 x 480 (preferred colorspace: Planar YV12)
| VDec: using Planar YV12 as output csp (no 0)
| Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
| VO: [xv] 720x480 => 720x540 Planar YV12
`----

Charles


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