On Wed, 2009-01-14 at 09:40 -0500, Stephen More wrote:
> On Tue, Jan 13, 2009 at 6:14 PM, James Youngquist wrote:
> > A nice little mencoder line:
> >
> > mencoder INPUT.wmv -vf harddup -ovc lavc -oac lavc -lavcopts
> > vcodec=mjpeg:nr=400:vqmin=1:vqscale=0:vbitrate=20000:mbd=1:acodec=libfaac:abitrate=448
> > -noskip -mc 0 -f lavf -o OUTPUT.mov
>
> I tried this on ubuntu 8.10 and got:
> -f is not an MEncoder option
>
> so I changed it to -of and got a different error:
>
> MEncoder 2:1.0~rc2-0ubuntu17 (C) 2000-2007 MPlayer Team
> CPU: Intel(R) Xeon(TM) CPU 3.00GHz (Family: 15, Model: 4, Stepping: 3)
> CPUflags: Type: 15 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
> Compiled with runtime CPU detection.
> success: format: 0 data: 0x0 - 0x2a51a4
> ASF file format detected.
> [asfheader] Audio stream found, -aid 1
> [asfheader] Video stream found, -vid 2
> VIDEO: [WMV2] 640x480 24bpp 1000.000 fps 4052.0 kbps (494.6 kbyte/s)
> [V] filefmt:6 fourcc:0x32564D57 size:640x480 fps:1000.00 ftime:=0.0010
> ==========================================================================
> Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
> AUDIO: 32000 Hz, 1 ch, s16le, 20.0 kbit/3.91% (ratio: 2500->64000)
> Selected audio codec: [ffwmav2] afm: ffmpeg (DivX audio v2 (FFmpeg))
> ==========================================================================
> ** MUXER_LAVF
> *****************************************************************
> REMEMBER: MEncoder's libavformat muxing is presently broken and can generate
> INCORRECT files in the presence of B frames. Moreover, due to bugs MPlayer
> will play these INCORRECT files as if nothing were wrong!
> *******************************************************************************
> OK, exit
> Opening video filter: [expand osd=1]
> Expand: -1 x -1, -1 ; -1, osd: 1, aspect: 0.000000, round: 1
> Opening video filter: [harddup]
> ==========================================================================
> Opening video decoder: [dshow] DirectShow video codecs
> Decoder supports the following YUV formats: YUY2 IYUV UYVY YV12 YVYU I420 YVU9
> Decoder is capable of YUV output (flags 0x7f)
> VDec: vo config request - 640 x 480 (preferred colorspace: Packed YUY2)
> [PP] Using codec's postprocessing, max q = 4.
> VDec: using Planar YV12 as output csp (no 0)
> Movie-Aspect is undefined - no prescaling applied.
> videocodec: libavcodec (640x480 fourcc=47504a4d [MJPG])
> [VE_LAVC] High quality encoding selected (non-realtime)!
> [VE_LAVC] Using constant qscale = 0.000000 (VBR).
> Selected video codec: [wmv8] vfm: dshow (Windows Media Video 8)
> ==========================================================================
> [libfaac @ 0x88433b0]libfaac doesn't support this output format!
> Couldn't open codec libfaac, br=448.
>
> Exiting...
>
>
Sorry, it is -of. It might be your version of mplayer is too old
for that option. I'm using SVN versions of all libraries a couple
months old, not the default ones in the Ubuntu repositories. A little
more trouble to get up and running, but they generally provide nicer
features.
>
>
> > On Tuesday 13 January 2009 21:35:52 Stephen More wrote:
> >> My logitech QuickCam outputs wmv files:
> >>
> >> $ mplayer -identify Video4.wmv
> >> Playing Video4.wmv.
> >> ASF file format detected.
> >> ID_AUDIO_ID=1
> >> [asfheader] Audio stream found, -aid 1
> >> ID_VIDEO_ID=2
> >> [asfheader] Video stream found, -vid 2
> >> VIDEO: [WMV2] 640x480 24bpp 1000.000 fps 641.7 kbps (78.3 kbyte/s)
> >> Forced audio codec: mad
> >> Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
> >> AUDIO: 32000 Hz, 1 ch, s16le, 20.0 kbit/3.91% (ratio: 2500->64000)
> >> Selected audio codec: [ffwmav2] afm: ffmpeg (DivX audio v2 (FFmpeg))
> >>
> >>
> >> Using linux, what steps do I need to perform to load this into cinelerra ?
> >> There are many capable programs: mencoder, y4mtoqt, transcode, ffmpeg,
> >> vlc ???
> >>
> >> So far I have only been able to get cinelerra exit abnormally.
> >>
> >> -Thanks
> >> Steve More
> >>
> >> Cinelerra 2.1CV (C) 2006 Heroine Virtual Ltd.
> >> Compiled on mer ott 29 22:11:24 UTC 2008
> >>
> >> _______________________________________________
> >> Cinelerra mailing list
> >> [email protected]
> >> https://init.linpro.no/mailman/skolelinux.no/listinfo/cinelerra
> >
> >
> >
> >
>
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