gv4l

[flammenflitzer]

Hallo
Ich benutze gv4l. Hat immer funktiniert. Vor c.a. einem halben Jahr hat dann die Vorschau nicht mehr funktioniert. Habe dann mit umix IGain über null justiert und danach hat die Vorschau wieder funktioniert. Momentan funktioniert die Vorschau wieder nicht.
Hier die config:

olaf@Roadrunner ~/.gv4l2 $ cat config
[Default=Gv4l]
VideoDev=/dev/video0
AudioDev=/dev/dsp
PicSize=720x576
FPS=25
Codec=msmpeg4v2
VBitrate=2000
ABitrate=128
AGain=0
Source=Television
Channel=VOX
File=/home/olaf/Videobearbeitung-TV_Aufnahme/TV/`date +%Y%m%d%H%M`.avi
Preview=1
DeInter=1
Duration=373
Yuv=0
Standard=PAL
Mixer=/dev/mixer
AudioSrc=line
ScreenSaver=0
Resume=1
SaveOnExit=1

Die transcode Ausgabe bei eingeschalteter Vorschau:

transcode v0.6.14 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. Bitterberg
tc_memcpy: using libc for memcpy
[transcode] warning : no option -o found, encoded frames send to "/dev/null"
[transcode] auto-probing source /dev/video0 (failed)
[transcode] V: import format    | unknown  (V=v4l|A=(null))
[transcode] V: import frame     | 720x576  1.25:1  
[transcode] V: de-interlace     | (mode=5) interpolate scanlines / blend frames
[transcode] V: bits/pixel       | 0.174
[transcode] V: decoding fps,frc | 25.000,0
[transcode] V: Y'CbCr           | YV12/I420
[transcode] A: import format    | 0x2000  AC3          [48000,16,2]
[transcode] A: export           | disabled
[transcode] V: encoding fps,frc | 25.000,3
[transcode] A: bytes per frame  | 7680 (7680.000000)
[transcode] A: adjustment       | 0@1000
[import_v4l.so] v0.0.5 (2003-06-11) (video) v4l | (audio) PCM
Xv: video4linux: ports 270 - 270
Xv: video4linux: XvImage NOT in capability list ( XvInput XvVideo )
Xv: NV17 Video Overlay: ports 271 - 271
Xv: grabbed port 271
Using Xv for display
[export_null.so] v0.1.2 (2001-08-17) (video) null | (audio) null

[transcode] (sighandler) SIGINT received
[transcode] V: video buffer     | 100 @ 720x576
[filter_pv.so] v0.2.3 (2004-06-01) xv only preview plugin
[filter_pv.so] preview window 720x576
[import_v4l.so] video4linux audio grabbing
(audio.c) audio blocksize 4096
[import_v4l.so] video4linux video grabbing
(video.c) Television: has[ PAL NTSC SECAM ] is[ PAL ]
(video.c) "VOX": using .xawtv from /home/olaf, freq=231.25MHZ
(video.c) europe-west: station=VOX bright=50% contrast=53% color=50% hue=50%
(video.c) Television: input #0, tuner tv 
(video.c) (audio-audio): muted=yes volume=87% bass= 0% treble= 0%
(video.c) picture: brightness=50% hue=50% colour=50% contrast=50%
(video.c) setattr: setting bright   to 32768 (50%).
(video.c) setattr: setting contrast to 34734 (53%).
(video.c) setattr: setting color    to 32768 (50%).
(video.c) setattr: setting hue      to 32768 (50%).
(video.c) 3 frame buffer(s) available
(video.c) video device OK - recording from [VOX]
(video.c) recording limited to 1 frames.
[import_v4l.so] dropping 25 video frames for AV sync
 
clean up | frame threads | unload modules | cancel signal | internal threads |[transcode] encoded 0 frames (0 dropped, 0 cloned), clip length   0.00 s
 done

Hat jemand einen Tipp (Außer,daß gv4l nicht mehr in Portage ist.)?
MfG

 

[NiceDay]

[transcode] warning : no option -o found, encoded frames send to "/dev/null"

Liegt da der Hund begraben?