Codice: Seleziona tutto
transcode -x v4l2,v4l2 -M 2 -i /dev/video0 -p /dev/audio1 -y ffmpeg -F mpeg4 -g 640x480 -e 48000,16,2 -o prova.mpg -J pv -N 0x1
Codice: Seleziona tutto
transcode v1.1.5 (C) 2001-2003 Thomas Oestreich, 2003-2009 Transcode Team
[probe_oss.c] critical: No support for oss compiled in
[transcode] V: auto-probing | /dev/video0 (OK)
[transcode] V: import format | (null) in (module=v4l2)
[transcode] A: auto-probing | /dev/audio1 (OK)
[transcode] A: import format | AC3 in (module=v4l2)
[transcode] V: AV demux/sync | (2) initial MPEG sequence / enforce frame rate
[transcode] V: import frame | 640x480 1.33:1 encoded @ UNKNOWN
[transcode] V: bits/pixel | 0.234
[transcode] V: decoding fps,frc | 25.000,3
[transcode] V: video format | YUV420 (4:2:0) aka I420
[transcode] A: import format | 0x2000 AC3 [ 0,16,0]
[transcode] A: export format | 0x1 PCM [ 0,16,0] 0 kbps
[transcode] V: export format | unknown (module dependant)
[transcode] V: encoding fps,frc | 25.000,3
[transcode] A: bytes per frame | 0 (0.000000)
[transcode] A: adjustment | 0@1000
[transcode] V: IA32/AMD64 accel | sse3 sse2 sse mmx cmove asm
[transcode] V: video buffer | 10 @ 640x480 [0x2]
[transcode] A: audio buffer | 10 @ 0x0x16
[import_v4l2.so] v1.6.2 (2008-10-25) (video) v4l2 | (audio) pcm
[filter_pv.so] v0.2.3 (2004-06-01) xv only preview plugin
[filter_pv.so] preview window 640x480
[pv.c] Xv: NV17 Video Texture: ports 361 - 392
[pv.c] Xv: grabbed port 361
[pv.c] Using Xv for display
[export_ffmpeg.so] v0.3.18 (2008-11-29) (video) Lavc52.20.1 | (audio) MPEG/AC3/PCM
[import_v4l2.so] warning: sample rate requested=0 obtained=1000
[import_v4l2.so] warning: bad pixel format conversion: YUV420 [planar] -> YUV420 [planar] (no conversion)
[import_v4l2.so] warning: bad pixel format conversion: YVU420 [planar] -> YUV420 [planar]
[import_v4l2.so] warning: bad pixel format conversion: YUV422 [planar] -> YUV420 [planar]
[import_v4l2.so] warning: bad pixel format conversion: YUV411 [planar] -> YUV420 [planar]
[import_v4l2.so] warning: bad pixel format conversion: UYVY [packed] -> YUV420 [planar]
[import_v4l2.so] warning: driver does not support get std (ioctl(VIDIOC_G_STD) returns "Invalid argument")
[import_v4l2.so] unknown TV std, defaulting to 50 Hz field rate
[transcode] critical: video import module error: OPEN failed
[transcode] critical: failed to open input source
Qualche idea?
