#!/usr/bin/env python3

# Perkons Sequencer Model
# (Hypothetical)

ppq_cc = 16
cc_count = 8
cc_bits = 7

ppq_note = 4
note_trigger_bits = 1
note_threepos_count = 3
note_threepos_bits = 2
note_accent_bits = 1
note_ratchet_bits = 3
note_odd_bits = 4
note_prob_bits = 3

bars = 1
channels = 4


cc_bits_per_pulse = cc_count * cc_bits
note_bits_per_pulse = (note_threepos_count * note_threepos_bits) + (note_trigger_bits) + note_ratchet_bits + note_odd_bits + note_prob_bits

cc_bytes_per_quarter = cc_bits_per_pulse / 8 * ppq_cc
note_bytes_per_quarter = note_bits_per_pulse / 8 * ppq_note

bytes_per_quarter = cc_bytes_per_quarter + note_bytes_per_quarter
#bytes_per_quarter = 128

print('quarter size: {0} bits {1}bytes'.format(bytes_per_quarter * 8, bytes_per_quarter))
print('sequence size: {0} kb'.format((bytes_per_quarter * 4 * bars * channels) / 1024))