Hello... I have captured many sequences of files, and one by one, converting files to mpeg2 ... Files captured with lavrec, using Miro Video DRX card :) It is very rare video, and exists only on one betacap sp tape, so I have managed to bring my computer to my friends's office, and capture all material there :)
I have captured file sequences with following command line, copy pasted from the tip which I use on a computer with sound card which support only read() :) lavrec -i p -w -f a -d 1 -q 36 -a 16 -r 44100 -l -1 -R l -c 2 -t 100000 -T 1 -n 32 -b 256 -s --use-read --max-file-size 1900 /home/norik/Desktop/%09d.avi I didn't use "--use-read" in most cases, but few times I forgot to remove that option... so, I have no problems with all sequences, but only with one... There are 5 files, 000000001.avi - 000000005.avi :) Last file is broken... I suppose, that when I pressed control+c to interrupt capturing, I noticed "audio task dead" message, and it may have been when it was with this sequence. When I type file 000000004.avi I see file 000000004.avi 000000004.avi: RIFF (little-endian) data, AVI, 768 x 576, 25.00 fps, video: Motion JPEG, audio: uncompressed PCM (stereo, 44100 Hz) # file 000000005.avi a.avi: data # lavinfo 000000005.avi Unable to identify file (not a supported format - avi, quicktime). **ERROR: [lavinfo] Error opening a.avi anyway, I can convert the file with mencoder using -ovc copy -oac copy and it writes readable avi file on the output mencoder can't detect fps so I have to mention -ofps option too... But mencoder creates file with 720x480 size, I can't force it to create another frame rate... without convert to another format as far as I understand... So, please, help me create avi header and attach it to the file so I can convert this sequence too. It is too hard to find tape owner again, and to bring my computer to betacam :) Thanks Norayr Chilingaryan --- http://geocities.com/asprayama/if-so ------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Do you grep through log files for problems? Stop! Download the new AJAX search engine that makes searching your log files as easy as surfing the web. DOWNLOAD SPLUNK! http://ads.osdn.com/?ad_idv37&alloc_id865&op=click _______________________________________________ Mjpeg-users mailing list Mjpeg-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/mjpeg-users
