Re: Frame Lock Working!
Posted: Thu Apr 13, 2017 5:49 pm
Well, in the beginning of the lock routine you will have some overshoot anyway, as the speed will have some deviation at the moment of switching the routines. Otherwise it will take minutes before your first file starts.
May be that you can play back an electronically generated simple test frame during the bringing to speed of the disc. This could be done in sync with the still too slow speed of the disc. Or only during the last seconds of the speed routine...... You might start the test frame each time the IR hole is detected.
The test frame has again an extra degree of freedom: you can restart it on each revolution of the starting disc. Use the degrees of freedom that you get.
May be that you can play back an electronically generated simple test frame during the bringing to speed of the disc. This could be done in sync with the still too slow speed of the disc. Or only during the last seconds of the speed routine...... You might start the test frame each time the IR hole is detected.
The test frame has again an extra degree of freedom: you can restart it on each revolution of the starting disc. Use the degrees of freedom that you get.