mplayer ADecoder init failed ??

[Wo RiRiRi]

Hello, guys.
I experienced error lately, Ubuntu OS, Only 3 mp4 files downloaded
this week play by mplayer had no audio, other files downloaded before
them are fine. Switch to XP play them in Kmplayer or VLC. there is
sound, seems files are OK. What can I do? Log paste below, it said
"too many packets in the buffer", what does it mean? Maybe I should
select ffaac?

$ mplayer BBC_Weekend_News_-_16_07_2011_b012p4fl_default.mp4
MPlayer SVN-r33577-4.4.3 (C) 2000-2011 MPlayer Team
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 BBC_Weekend_News_-_16_07_2011_b012p4fl_default.mp4.
libavformat file format detected.
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x9b247c0] multiple edit list entries, a/v
desync might occur, patch welcome
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x9b247c0] max_analyze_duration reached
[lavf] stream 0: video (h264), -vid 0
[lavf] stream 1: audio (aac), -aid 0, -alang und
VIDEO:  [H264]  832x468  24bpp  25.000 fps  1399.5 kbps (170.8 kbyte/s)
Clip info:
 major_brand: isom
 minor_version: 512
 compatible_brands: isomiso2avc1mp41
 creation_time: 1970-01-01 00:00:00
 encoder: Lavf53.2.0
 copyright: © 2011 British Broadcasting Corporation, all rights reserved
 title: 16/07/2011
 artist: BBC One
 album: BBC Weekend News
 composer: BBC iPlayer
 genre: News
 comment: National and international news from the BBC.
 date: 2011-07-16T17:15:00+01:00
 description: National and international news from the BBC.
 synopsis: The latest national and international news from the BBC.
 show: BBC Weekend News
 episode_id: b012p4fl
 network: BBC One
Load subtitles in ./
SUB: Added subtitle file (1):
./BBC_Weekend_News_-_16_07_2011_b012p4fl_default.srt

Too many video packets in the buffer: (4096 in 28743504 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
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: Permission denied.
[VO_3DFX] Unable to open /dev/3dfx.
Failed to open VDPAU backend libvdpau_nvidia.so: cannot open shared
object file: No such file or directory
[vdpau] Error when calling vdp_device_create_x11: 1
==========================================================================
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffh264] vfm: ffmpeg (FFmpeg H.264)
==========================================================================
==========================================================================
Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders

Too many video packets in the buffer: (4096 in 28743504 bytes).
Maybe you are playing a non-interleaved stream/file or the codec failed?
For AVI files, try to force non-interleaved mode with the -ni option.
Unknown/missing audio format -> no sound
ADecoder init failed :(
Opening audio decoder: [faad] AAC (MPEG2/4 Advanced Audio Coding)
AUDIO: 48000 Hz, 2 ch, s16le, 94.7 kbit/6.17% (ratio: 11841->192000)
Selected audio codec: [faad] afm: faad (FAAD AAC (MPEG-2/MPEG-4 Audio))
==========================================================================
AO: [pulse] 48000Hz 2ch s16le (2 bytes per sample)
Starting playback...
Unsupported PixelFormat 61
Unsupported PixelFormat 53
Movie-Aspect is 1.78:1 - prescaling to correct movie aspect.
VO: [xv] 832x468 => 832x468 Planar YV12
A:   0.0 V:-171798636.1 A-V:171798640.000 ct:  5.560   0/  0 24%  1%  0.0% 0 0


MPlayer interrupted by signal 2 in module: sleep_timer
A:   0.0 V:-171798636.1 A-V:171798640.000 ct:  5.564   0/  0 24%  1%  0.0% 0 0

Exiting... (Quit)