Одна машинка не в сети, на другой ничего нет.
Попробовать не на чем. Смотрю через smb сам у себя:
$ mplayer -nocache -ao pulse::0 smb://comp/media/films/kino.avi
MPlayer 32772-4.5.3 (C) 2000-2011 MPlayer Team
161 audio & 351 video codecs
Playing smb://comp/media/films/kino.avi.
Using netbios name COMP.
Using workgroup WORKGROUP.
Server not using user level security and no password supplied.
AVI file format detected.
[aviheader] Video stream found, -vid 0
[aviheader] Audio stream found, -aid 1
[aviheader] Audio stream found, -aid 2
VIDEO: [DX50] 720x416 24bpp 25,000 fps 1573,9 kbps (192,1 kbyte/s)
Clip info:
Software: VirtualDubMod 1.5.10.1 (build 2439/release)
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
==========================================================================
Opening audio decoder: [mp3lib] MPEG layer-2, layer-3
AUDIO: 48000 Hz, 2 ch, s16le, 128,0 kbit/8,33% (ratio: 16000->192000)
Selected audio codec: [mp3] afm: mp3lib (mp3lib MPEG layer-2, layer-3)
==========================================================================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
Movie-Aspect is 1,73:1 - prescaling to correct movie aspect.
VO: [xv] 720x416 => 720x416 Planar YV12
A: 19,6 V: 19,6 A-V: 0,000 ct: 0,000 491/491 7% 0% 0,5% 3 0
Exiting... (Quit)
У меня только гость на исходящее:
[Media]
; comment = Video-Audio
path = /mnt/sda7/media
case sensitive = no
strict locking = no
guest ok = yes
public = yes
read only = yes
browseable = yes
Аналогично:
$ mplayer -nocache -ao pulse::0 smb://ip_address/media/films/kino.avi
Чтобы не кешировало.