bamresize v2.9
Code contributions by Avenger_teambg and Sam.

bamresize [OPTIONS] filename.bam [filename2.bam...]
Resizes all frames in filename.bam, creating a new file called filenamer.bam.
The filename(s) to convert can use wildcards.

Options:
 '-p PERCENT'
 '--percentw PERCENT'
    Frame widths are resized by PERCENT percent.
    Default is 75
 '-q PERCENT'
 '--percenth PERCENT'
    Frame heights are resized by PERCENT percent.
    Default is the value for -p (if specified), otherwise it is 75
 '-x NUMBER'
 '--modxoffset NUMBER'
    Modify (either increment or decrement) x offsets by NUMBER.
    Default is 0
 '-y NUMBER'
 '--modyoffset NUMBER'
    Modify (either increment or decrement) y offsets by NUMBER.
    Default is 0
 '-s NUMBER'
 '--setxoffset NUMBER'
    Set x offsets to NUMBER.
    Default is NONE
 '-v NUMBER'
 '--setyoffset NUMBER'
    Set y offsets to NUMBER.
    Default is NONE
 '-u VALUE'
 '--unify VALUE'
    Pad frames before resize to make dimensions and offsets uniform.
    This eliminates frame 'twitching' when resized.
    For VALUE, 0 is OFF, 1 is ON, and 2 is square.  Default is 1.
 '-t VALUE'
 '--trim VALUE'
    Trim transparent padding from frame after resize. (Opposite of --unify)
    For VALUE, 0 is OFF and 1 is ON.  Default is 1.
 '-e FORMAT'
 '--export FORMAT'
    Export frames in the basic format indicated by FORMAT.
    Examples include "bmp", "png", and "gif".  Default is do not export.
 '-h'
 '--help'
    Print this message.

Examples:
bamresize MNO3A1.bam
 Resizes all the frames in MNO3A1.bam by 75% and creates MNO3A1r.bam

bamresize -p 50 -q 150 c:\extractedBams\*.bam
 Resizes all frame widths by 50% and all frame heights by 150% for all .bam
 files in the \extractedBams dir.

bamresize -p 100 -s -10 -y 15 ABATG1.bam
 Sets all x offsets to -10 and increments all y offsets by 15 without resizing
 frames.