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26 lines
1.2 KiB
Python
26 lines
1.2 KiB
Python
import os
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from . import PlayerModule, Track
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class Module(PlayerModule):
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def __init__(self) -> None:
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self.playlist = []
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def on_new_playlist(self, playlist: list[Track]):
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self.playlist = [t.path.absolute() for t in playlist]
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def on_new_track(self, index: int, track: Track):
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if track.path.absolute().as_posix() != self.playlist[index].as_posix():
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# discrepancy, which means that the playing file was modified by the active modifier
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# we are playing a file that was not determined in the playlist, that means it was chosen by the active modifier and made up on the fly
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next = self.playlist[index]
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else:
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next = self.playlist[index+1]
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with open(track.path.absolute(), "rb") as f:
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os.posix_fadvise(f.fileno(), 0, 0, os.POSIX_FADV_SEQUENTIAL)
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os.posix_fadvise(f.fileno(), 0, 0, os.POSIX_FADV_NOREUSE)
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os.posix_fadvise(f.fileno(), 0, 0, os.POSIX_FADV_WILLNEED)
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with open(next, "rb") as f:
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os.posix_fadvise(f.fileno(), 0, 0, os.POSIX_FADV_SEQUENTIAL)
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os.posix_fadvise(f.fileno(), 0, 0, os.POSIX_FADV_NOREUSE)
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os.posix_fadvise(f.fileno(), 0, 0, os.POSIX_FADV_WILLNEED)
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module = Module() |