GUVCViewer + XVidCap + Mencoder = FLV

[Asmo Koskinen]

Tosi pöljää, screencast guvcviewer-ohjelmasta

Koodia: [Valitse]

asmok@edubuntu:~$ mencoder test-0000.mpeg -o outputfile.flv -of lavf -oac mp3lame -lameopts abr:br=56 -ovc lavc -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:last_pred=3 -srate 22050
MEncoder 2:1.0~rc2-0ubuntu1~gutsy1 (C) 2000-2007 MPlayer Team
CPU: Intel(R) Core(TM)2 CPU          6400  @ 2.13GHz (Family: 6, Model: 15, Stepping: 2)
CPUflags: Type: 6 MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled with runtime CPU detection.
success: format: 0  data: 0x0 - 0xa7da32
AVI file format detected.
[aviheader] Video stream found, -vid 0
AVI: No audio stream found -> no sound.
VIDEO:  [FMP4]  1280x800  24bpp  10.000 fps  1970.2 kbps (240.5 kbyte/s)
[V] filefmt:3  fourcc:0x34504D46  size:1280x800  fps:10.00  ftime:=0.1000
** 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 decoder: [ffmpeg] FFmpeg's libavcodec codec family
Selected video codec: [ffodivx] vfm: ffmpeg (FFmpeg MPEG-4)
==========================================================================
VDec: vo config request - 1280 x 800 (preferred colorspace: Planar YV12)
VDec: using Planar YV12 as output csp (no 0)
Movie-Aspect is 1.60:1 - prescaling to correct movie aspect.
videocodec: libavcodec (1280x800 fourcc=31564c46 [FLV1])
[VE_LAVC] High quality encoding selected (non-realtime)!
VIDEO CODEC ID: 22
Writing header...
Pos:  44.6s    446f (99%) 19.58fps Trem:   0min   3mb  A-V:0.000 [587:0]]
Flushing video frames.
Writing index...

Video stream:  587.466 kbit/s  (73433 B/s)  size: 3275123 bytes  44.600 secs  446 frames
asmok@edubuntu:~$

http://rhosgobel.blogspot.com/2006/11/creating-and-posting-videos-with.html

http://www.arkki.info/howto/Screencast/GUVCViewer_Screencast_01.flv (n. 3 Mb)

Ystävällisin terveisin Asmo Koskinen.