Hallo > I am unable to extract the audio track from an avi file I > captured with streamer. The error messages is telling me to "choose norm with > +[np] param." I get a similar error from lav2yuv. The help says > nothign about his para Could someone please direct me to the documentation > for lav2wav and lavyuv or explain what I am doing wrong. I may be using > the wrong settings on streamer. I would like to covert my avi files to > VCD's. Below is the out put from lav2wav. Thank you for any help in > advance. > > Jacob Sheck > > lav2wav simpsons02-26_11\:20.avi | mp2enc -V -o sound.mp2 > Opening video file simpsons02-26_11:20.avi ... > File: simpsons02-26_11:20.avi, absolute name: > /home/shec0002/tv/simpsons02-26_11:20.avi > frames: 95 > width: 320 > height: 240 > interlacing: not interlaced > frames/sec: 15.000 > audio samps: 279300 > audio chans: 1 > audio bits: 16 > audio rate: 44100 > > File simpsons02-26_11:20.avi has 15.000150 frames/sec, choose norm with > +[np] param > **ERROR: EOF in WAV header > **ERROR: failure reading WAV file You have recorded at 15FPS, the mjpeg tools need to have a framerate of a TV norm. Because you do no thave that you will need to add a +n for NTSC or a +p if you have PAL.
When you want to encode the video with "lav2yuv | ... | mpeg2enc" you will run into the same problem with lav2yuv. you can work arround that using +n/+p again. The next problem will be mpeg2enc which does not support 15FPS. You can work around that using the CVS version of the mjpegtools which includes yuvfps, which changes the frame rate. To create a valid framerate again. It would be better if you record at the same framerate as the TV norm has. auf hoffentlich bald, Berni the Chaos of Woodquarter Email: [EMAIL PROTECTED] [EMAIL PROTECTED] www: http://www.lysator.liu.se/~gz/bernhard ------------------------------------------------------- This SF.net email is sponsored by: Scholarships for Techies! Can't afford IT training? All 2003 ictp students receive scholarships. Get hands-on training in Microsoft, Cisco, Sun, Linux/UNIX, and more. www.ictp.com/training/sourceforge.asp _______________________________________________ Mjpeg-users mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/mjpeg-users
