I'm not sure my previous most got to the list. As it doesn't show
up. transcoder *used to* be working on my system but now I get
a rather strange ffmeg error as indicated in the example below.
Could you or someone give me a hint what might have gone
wrong?
---------------------------
command:
transcode -x v4l2,null \
-M 2 \
-i /dev/video0 \
-y ffmpeg,null \
-F msmpeg4v2 \
-c 00:02:00 \
-f 30
--export_fps 15
-I 1 \
-u 100 \
-Q 3 \
-Z 360x240,fast \
-J fps
-o /mnt/usb0/clip.avi &
-----------------------------
result:
transcode v1.0.4 (C) 2001-2003 Thomas Oestreich, 2003-2004 T. Bitterberg,
2004-2007 Transcode Team
No support for video4linux compiled in
[transcode] (probe) suggested AV correction -D 0 (0 ms) | AV 0 ms | 0 ms
[transcode] auto-probing source /dev/video0 (ok)
[transcode] V: import format | unknown (V=v4l2|A=null)
[transcode] V: AV demux/sync | (2) initial MPEG sequence / enforce frame
rate
[transcode] V: import frame | disabled
[transcode] V: bits/pixel | 0.000 (unknown)
[transcode] V: decoding fps,frc | 30.000,0
[transcode] V: Y'CbCr | YV12/I420
[transcode] A: import format | 0x2000 AC3 [ 0,16,0]
[transcode] A: export | disabled
[transcode] V: encoding fps,frc | 29.970,4
[transcode] A: bytes per frame | 0 (0.000000)
[transcode] A: adjustment | [EMAIL PROTECTED]
[transcode] V: IA32/AMD64 accel | sse2 (sse2 sse mmxext mmx asm C)
tc_memcpy: using sse for memcpy
[transcode] warning : no option -o found, encoded frames send to "/dev/null"
[transcode] V: video buffer | 10 @ 0x0
[import_null.so] v0.2.0 (2002-01-19) (video) null | (audio) null
[import_v4l2.so] v1.3.5 (2005-03-11) (video) v4l2 | (audio) pcm
[export_null.so] v0.1.2 (2001-08-17) (video) null | (audio) null
[export_ffmpeg.so] v0.3.13 (2004-08-03) (video) Lavc0d.51.11.0 | (audio)
MPEG/AC3/PCM
[import_v4l2.so]: v4l2 video grabbing
[import_v4l2.so]: resync disabled
[import_v4l2.so]: video grabbing, driver = bttv, card = BT878 video
(Hauppauge (bt878))
[import_v4l2.so]: Pixel format conversion: YVU420 [planar] -> YUV420
[planar] (no conversion)
[import_v4l2.so]: driver does not support setting parameters
(ioctl(VIDIOC_S_PARM) returns "Invalid argument")
[import_v4l2.so]: checking colour & framerate standards: [PAL]
[import_v4l2.so]: receiving 25 frames / sec
[import_v4l2.so]: driver does not support cropping (ioctl(VIDIOC_CROPCAP)
returns "Invalid argument"), disabled
[import_v4l2.so]: 32 buffers available
[export_ffmpeg.so] Using FFMPEG codec 'msmpeg4v2' (FourCC 'MP42', old DivX3
compatible (older version)).
picture size invalid (0x0)
[export_ffmpeg.so] Could not allocate enough memory.
[transcode] warning : (encoder.c) video export module error: init failed
[transcode] critical: failed to init encoder
./junk.sh: line 8: --export_fps: command not found
./junk.sh: line 9: -I: command not found
[<root>::mtolab]\>
[<root>::mtolab]\>./junk.sh: line 14: -o: command not found
[
On Nov 11, 2007 3:34 AM, Francesco Romani <[EMAIL PROTECTED]> wrote:
>
> On Sat, 2007-11-10 at 11:01 -0600, ted morris wrote:
>
> > Can transcode be used for RTSP/UDP as an input? [...]
>
> Maybe yes, using the import_ffmpeg module that I've
> recently enhanced on CVS HEAD branch to use libavformat.
>
> I guess we'll need some enhancements to properly recognize
> such kind of streams, since our probing and input layer definitively
> needs some love :(
>
> Bests,
>
>
> --
> Francesco Romani // Ikitt
> [ Out of memory. ~ We wish to hold the whole sky, ~ But we never will. ]
>
>
