kopia lustrzana https://github.com/corrscope/corrscope
47 wiersze
1.4 KiB
Python
47 wiersze
1.4 KiB
Python
from typing import TYPE_CHECKING, Any
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from ovgenpy.config import register_config
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from ovgenpy.wave import _WaveConfig, Wave
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if TYPE_CHECKING:
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from ovgenpy.triggers import ITriggerConfig
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from ovgenpy.ovgenpy import Config
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@register_config
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class ChannelConfig:
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wav_path: str
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trigger: 'ITriggerConfig' = None # TODO test channel-specific triggers
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trigger_width_ratio: int = 1
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render_width_ratio: int = 1
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ampl_ratio: float = 1.0 # TODO use amplification = None instead?
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line_color: Any = None
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class Channel:
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def __init__(self, cfg: ChannelConfig, ovgen_cfg: 'Config'):
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self.cfg = cfg
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# Compute subsampling factors.
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self.trigger_subsampling = ovgen_cfg.subsampling * cfg.trigger_width_ratio
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self.render_subsampling = ovgen_cfg.subsampling * cfg.render_width_ratio
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# Create a Wave object. (TODO maybe create in Ovgenpy()?)
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wcfg = _WaveConfig(amplification=ovgen_cfg.amplification * cfg.ampl_ratio)
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self.wave = Wave(wcfg, cfg.wav_path)
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# Create a Trigger object.
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tcfg = cfg.trigger or ovgen_cfg.trigger
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trigger_nsamp = round(
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ovgen_cfg.render_width_s * cfg.trigger_width_ratio * self.wave.smp_s
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)
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self.trigger = tcfg(
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wave=self.wave,
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nsamp=trigger_nsamp,
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subsampling=ovgen_cfg.subsampling * self.trigger_subsampling
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)
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