[MEncoder-users] PCM problem

xnetua at gmail.com xnetua at gmail.com
Thu Mar 26 16:22:10 CET 2009

Hi guys.

I have very strage problem... mencoder hangs up when I try to use PCM

/mencoder /home/input/0/148/original.avi -o /home/output/output.mpg -oac pcm -channels 2 -of mpeg  -ovc lavc
MEncoder SVN-r29048-4.1.2 (C) 2000-2009 MPlayer Team
success: format: 0  data: 0x0 - 0x400ef4
AVI file format detected.
[aviheader] Video stream found, -vid 0
[aviheader] Audio stream found, -aid 1
VIDEO:  [3IV2]  384x288  24bpp  15.000 fps  956.2 kbps (116.7 kbyte/s)
[V] filefmt:3  fourcc:0x32564933  size:384x288  fps:15.000  ftime:=0.0667
Opening audio decoder: [pcm] Uncompressed PCM audio decoder
AUDIO: 44100 Hz, 2 ch, s16le, 1411.2 kbit/100.00% (ratio: 176400->176400)
Selected audio codec: [pcm] afm: pcm (Uncompressed PCM)
PACKET SIZE: 2048 bytes, deltascr: 245760
Opening video filter: [expand osd=1]
Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
Opening video decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
Limiting audio preload to 0.4s.
Increasing audio density to 4.
VDec: vo config request - 384 x 288 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.33:1 - prescaling to correct movie aspect.
videocodec: libavcodec (384x288 fourcc=34504d46 [FMP4])
Pos:   0.0s      1f (12%)  0.00fps Trem:   0min   0mb  A-V:0.000 [0:0]
1 duplicate frame(s)!
Writing header...

Then nothing is going on.
What could be the problem? Thanks beforehand for your suggestions.

Kindly regards,

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