header: MATLAB 5.0 MAT-file, Platform: PCWIN64, Created on: Wed Apr 05 14:38:50 2017
variable frames: class struct, size 1x1
	field names: frame_idxs, nyquist_zone, proc_mode, quality
	.frame_idxs: class double, size 1x314
	.nyquist_zone: class double, size 1x314
	.proc_mode: class double, size 1x314
	.quality: class double, size 1x314