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from . import main, utils
BM_SAMPLES = {'cowbell' : 'beat_manipulator/samples/cowbell.flac',
}
presets = {}
def presets_load(path, mode = 'add'):
global presets
import yaml
with open(path, 'r') as f:
yaml_presets = yaml.safe_load(f.read())
# if mode.lower() == 'add':
# presets = presets | yaml_presets
# elif mode.lower() == 'replace':
presets = yaml_presets
presets_load('beat_manipulator/presets.yaml')
def _beatswap(song, pattern, pattern_name, scale = 1, shift = 0, output = '', modify = False):
if isinstance(scale, str):
if ',' in scale: scale = scale.replace(' ', '').split(',')
elif not isinstance(scale, list): scale = [scale]
if modify is False:
for i in scale:
main.beatswap(song, pattern = pattern, scale = i, shift = shift, output=output, suffix = f' ({pattern_name}{(" x"+str(round(utils._safer_eval(i), 4))) * (len(scale)>1)})', copy = True)
else:
assert isinstance(song, main.song), f"In order to modify a song, it needs to be of a main.song type, but it is {type(song)}"
song.beatswap(pattern, scale = scale[0], shift = shift)
return song
def get(preset):
"""returns (pattern, scale, shift)"""
global presets
assert preset in presets, f"{preset} not found in presets."
preset = presets[preset]
return preset['pattern'], preset['scale'] if 'scale' in preset else 1, preset['shift'] if 'shift' in preset else 0
def use(song, preset, output = '', scale = 1, shift = 0):
global presets
assert preset in presets, f"{preset} not found in presets."
preset_name = preset
preset = presets[preset]
if not isinstance(song, main.song): song = main.song(song)
if isinstance(list(preset.values())[0], dict):
for i in preset.values():
if 'sample' in i:
pass
elif 'sidechain' in i:
pass
else:
song = _beatswap(song, pattern = i['pattern'], scale = scale*(i['scale'] if 'scale' in i else 1), shift = shift*(i['shift'] if 'shift' in i else 0), output = output, modify = True, pattern_name = preset_name)
song.write(output, suffix = f' ({preset})')
else:
if 'sample' in preset:
pass
elif 'sidechain' in preset:
pass
else:
_beatswap(song, pattern = preset['pattern'], scale = scale*(preset['scale'] if 'scale' in preset else 1), shift = shift*(preset['shift'] if 'shift' in preset else 0), output = output, modify = False, pattern_name = preset_name)
def use_all(song, output = ''):
if not isinstance(song, main.song): song = main.song(song)
for key in presets.keys():
print(f'__ {key} __')
use(song, key, output = output)
print()
def test(song, scale = 1, shift = 0, adjust = 0, output = '', load_settings = False):
song = main.song(song)
song.beatmap_generate(load_settings = load_settings)
song.beatswap('test', scale = scale, shift = shift, adjust = 500+adjust)
song.write(output = output, suffix = ' (test)')
def save(song, scale = 1, shift = 0, adjust = 0):
song = main.song(song)
song.beatmap_save_settings(scale = scale, shift = shift, adjust = adjust)
def savetest(song, scale = 1, shift = 0, adjust = 0, output = '', load_settings = False):
song = main.song(song)
song.beatmap_generate(load_settings = load_settings)
song.beatswap('test', scale = scale, shift = shift, adjust = 500+adjust)
song.write(output = output, suffix = ' (test)')
song.beatmap_save_settings(scale = scale, shift = shift, adjust = adjust) |