[MPlayer-users] DUplicate frames ... or how to get rid of them

[Kichigai Mentat]

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On Mar 21, 2006, at 18.43, wim delvaux wrote:

> I have read (but not understood) the docs ;-(
>
> I have scanned the archive and noticed that I should worry.
> However the archive shows for NTSC and other image format so I wonder
> If someone with understanding of it all could help me with proper  
> options.
>
> THanx
>
>
> $ mencoder tv:// -idx -tv
> driver=v4l2:width=768:height=576:freq=519.25:normid=0:amode=1 - 
> endpos 60
> -info name=test -of avi -o test.avi -ovc lavc -lavcopts
> vcodec=mpeg4:vbitrate=1200 -oac mp3lame -lameopts cbr:br=64 -vf
> crop=720:544:24:16,pp=lb
> MEncoder dev-CVS--3.3.5 (C) 2000-2005 MPlayer Team
> CPU: Intel Pentium 4/Celeron 4 Northwood; Pentium 4 EE/Xeon  
> Prestonia,Gallatin
> (Family: 15, Stepping: 7)
> Detected cache-line size is 64 bytes
> MMX2 supported but disabled
> SSE2 supported but disabled
> CPUflags: Type: 15 MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 0
> Compiled for x86 CPU with extensions: MMX SSE
>
> This codecs.conf is too old and incompatible with this MPlayer  
> release! at
> line 6
> success: format: 9  data: 0x0 - 0x0
> Selected driver: v4l2
>  name: Video 4 Linux 2 input
>  author: Martin Olschewski <olschewski at zpr.uni-koeln.de>
>  comment: first try, more to come ;-)
> Selected device: BT878 video (Hauppauge (bt878))
>  Tuner cap:
>  Tuner rxs: MONO
>  Capabilites:  video capture  video overlay  VBI capture device  tuner
> read/write  streaming
>  supported norms: 0 = PAL; 1 = NTSC; 2 = SECAM; 3 = PAL-Nc; 4 = PAL- 
> M; 5 =
> PAL-N; 6 = NTSC-JP; 7 = PAL-60;
>  inputs: 0 = Television; 1 = Composite1; 2 = S-Video; 3 = Composite3;
>  Current input: 0
>  Current format: YUV420
> v4l2: current audio mode is : STEREO
> audio block size too low, setting to 16384!
> [V] filefmt:9  fourcc:0x30323449  size:768x576  fps:25.00   
> ftime:=0.0400
> ====================================================================== 
> ====
> 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)
> ====================================================================== 
> ====
> Opening video filter: [expand osd=1]
> Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
> Opening video filter: [pp=lb]
> Opening video filter: [crop w=720 h=544 x=24 y=16]
> Crop: 720 x 544, 24 ; 16
> ====================================================================== 
> ====
> Opening video decoder: [raw] RAW Uncompressed Video
> VDec: vo config request - 768 x 576 (preferred colorspace: Planar  
> I420)
> [PP] Using external postprocessing filter, max q = 6.
> VDec: using Planar I420 as output csp (no 0)
> Movie-Aspect is undefined - no prescaling applied.
> videocodec: libavcodec (720x544 fourcc=34504d46 [FMP4])
> Selected video codec: [rawi420] vfm: raw (RAW I420)
> ====================================================================== 
> ====
> Building audio filter chain for 44100Hz/2ch/s16le -> 0Hz/0ch/??...
> MP3 audio selected
> Building audio filter chain for 44100Hz/2ch/s16le -> 44100Hz/2ch/ 
> s16le...
> Writing AVI header...
> ODML: Aspect information not (yet?) available or unspecified, not  
> writing vprp
> header.
> Forcing audio preload to 0, max pts correction to 0
> New_Face failed. Maybe the font path is wrong.
> Please supply the text font file (~/.mplayer/subfont.ttf).
> subtitle font: load_sub_face failed.
> ODML: Aspect information not (yet?) available or unspecified, not  
> writing vprp
> header.
> Pos:   0.1s      2f ( 0%)   0fps Trem:   0min   0mb  A-V:0.000 [0:0]
> 1 duplicate frame(s)!
> Pos:   0.4s     10f ( 0%)   0fps Trem:   0min   0mb  A-V:0.000 [0:0]
> 2 duplicate frame(s)!
> Pos:   0.7s     15f ( 0%)  13fps Trem:   0min   0mb  A-V:0.000 [0:0]
> 2 duplicate frame(s)!
> Pos:   1.3s     28f ( 0%)  15fps Trem:   0min   0mb  A-V:0.000  
> [3085:64]
> 1 duplicate frame(s)!
> Pos:   1.6s     33f ( 0%)  16fps Trem:   0min   0mb  A-V:0.000  
> [2716:63]
> 1 duplicate frame(s)!
> Pos:   1.8s     37f ( 0%)  17fps Trem:   0min   0mb  A-V:0.000  
> [2555:63]
> 2 duplicate frame(s)!

That's normal. Don't worry about it. Or, at least, it's normal in my  
experience.

> Dup
>
> _______________________________________________
> MPlayer-users mailing list
> MPlayer-users at mplayerhq.hu
> http://mplayerhq.hu/mailman/listinfo/mplayer-users

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