How to resume broken flv from rtmpdump? - Audio/video stream recording forums

Hi all i tried many times to use the following to resume the incomplete .flv file but each time i get this error:

Code:

WARNING: Stream does not start with requested frame, ignoring data...

307200.214 kB / 3156.00 sec (28.0%)

Couldn't resume FLV file, try --skip

I used -e before -y but keep getting same error. Could any one help me resume rtmpdump in to same file from where it stopped ?

Code:

rtmpdump -r "rtmp://...." -a ".....mp4" -W "......swf" -C O:1 -C O:0 -e -y ".mp4" -o "test.flv"