import os
import math
import sounddevice as sd
+import logging
class Config:
pass
return path + "/../"
def parse_args():
- argv = sys.argv[1:]
- sys.argv = sys.argv[:1]
+ argv = sys.argv[1 :]
+ sys.argv = sys.argv[: 1]
if "--" in argv:
index = argv.index("--")
- kivy_args = argv[index+1:]
- argv = argv[:index]
+ kivy_args = argv[index+1 :]
+ argv = argv[: index]
sys.argv.extend(kivy_args)
default="config.yml",
required=False,
help="Config file to load")
- parser.add_argument("-m", "--no-mixing",
+ parser.add_argument("-d", "--debug",
+ nargs=0,
+ action=DebugModeAction,
+ help="Print messages in console")
+ parser.add_argument("-m", "--builtin-mixing",
action="store_true",
- help="Don't make the mixing of sounds manually and let the sound system do it")
+ help="Make the mixing of sounds manually\
+ (do it if the system cannot handle it correctly)")
parser.add_argument("-l", "--latency",
default="high",
required=False,
default=0,
type=int,
required=False,
- help="Blocksize: If not 0, the numbe of frames to take at each step for the mixer")
+ help="Blocksize: If not 0, the number of frames to take\
+ at each step for the mixer")
parser.add_argument("-f", "--frame-rate",
default=44100,
type=int,
help="Sample width (number of bytes for each frame)")
parser.add_argument("-V", "--version",
action="version",
- help="Displays the current version and exits. Only use in bundled package",
+ help="Displays the current version and exits. Only use\
+ in bundled package",
version=show_version())
parser.add_argument("--device",
action=SelectDeviceAction,
)
parser.add_argument('--',
dest="args",
- help="Kivy arguments. All arguments after this are interpreted by Kivy. Pass \"-- --help\" to get Kivy's usage.")
+ help="Kivy arguments. All arguments after this are interpreted\
+ by Kivy. Pass \"-- --help\" to get Kivy's usage.")
+
+ from kivy.logger import Logger
+ Logger.setLevel(logging.ERROR)
+
args = parser.parse_args(argv)
Config.yml_file = args.config
+
Config.latency = args.latency
Config.blocksize = args.blocksize
Config.frame_rate = args.frame_rate
Config.channels = args.channels
Config.sample_width = args.sample_width
- Config.no_mixing = args.no_mixing
+ Config.builtin_mixing = args.builtin_mixing
+
+class DebugModeAction(argparse.Action):
+ def __call__(self, parser, namespace, values, option_string=None):
+ from kivy.logger import Logger
+ Logger.setLevel(logging.DEBUG)
class SelectDeviceAction(argparse.Action):
def __call__(self, parser, namespace, values, option_string=None):
else:
return "{}:{:0>2}".format(minutes, seconds)
-def gain(volume, old_volume = None):
+def gain(volume, old_volume=None):
if old_volume is None:
- return 20 * math.log10(volume / 100)
+ return 20 * math.log10(max(volume, 0.1) / 100)
else:
- return [20 * math.log10(max(volume, 0.1) / max(old_volume, 0.1)), max(volume, 0)]
+ return [
+ 20 * math.log10(max(volume, 0.1) / max(old_volume, 0.1)),
+ max(volume, 0)]
+
+def debug_print(message):
+ from kivy.logger import Logger
+ Logger.debug('MusicSampler: ' + message)
+def error_print(message):
+ from kivy.logger import Logger
+ Logger.error('MusicSampler: ' + message)