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47e8b0d11a
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3bf2ad38c2
1
src/music/__init__.py
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1
src/music/__init__.py
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@ -0,0 +1 @@
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from .track import Track
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@ -5,9 +5,6 @@ class Track:
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def __init__(self, location: Path):
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self.path = location
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def __str__(self):
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return str(self.path)
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@property
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def filename(self) -> str:
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return self.path.name
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@ -1,2 +1 @@
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from .track import Track
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from .transcoder import Transcoder
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@ -2,7 +2,6 @@ from pathlib import Path
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import shutil
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import subprocess
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from multiprocessing import Pool
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from . import Track
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class Transcoder:
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@ -30,18 +29,17 @@ class Transcoder:
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self.copy_album_art(album, album_out)
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for file in album.iterdir():
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if file.is_file() and file.suffix.lower() == '.flac':
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transcode_list.append(Track(file))
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transcode_list.append((str(file), str(album_out / f"{file.stem}.{self.extension}")))
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else:
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print(f"Warning, skipping non-dir '{album}' found in artist '{artist.parts[-1]}'")
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continue
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else:
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print(f"Warning, skipping non-dir '{artist}' found in root")
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continue
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self._transcode_single_thread(transcode_list, self.encoder)
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#self._transcode(transcode_list, self.encoder)
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self._transcode(transcode_list, self.encoder)
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def _transcode(self, transcode_list: list, encoder: Path, workers=16):
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worker_args = [(track, encoder) for track in transcode_list]
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worker_args = [(row[0], row[1], encoder) for row in transcode_list]
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with Pool(workers) as p:
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results = p.starmap_async(self.transcode_worker, worker_args)
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p.close()
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@ -50,26 +48,25 @@ class Transcoder:
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print(result)
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def _transcode_single_thread(self, transcode_list: list, encoder: Path):
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worker_args = [(track, encoder) for track in transcode_list]
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worker_args = [(row[0], row[1], encoder) for row in transcode_list]
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for args in worker_args:
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print(f"{args[0]}")
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self.transcode_worker(*args)
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def transcode_worker(self, track, encoder):
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def transcode_worker(self, in_track, out_track, encoder):
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enc_filename = encoder.parts[-1]
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track_output = track.output_file(self.output_root, self.extension)
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if enc_filename == "opusenc.exe":
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additional_args = ('--bitrate', '128', '--music')
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subprocess_args = (str(encoder),) + additional_args + (str(track.path), str(track_output))
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subprocess_args = (str(encoder),) + additional_args + (in_track, out_track)
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elif enc_filename == "qaac64.exe":
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additional_args = (str(track), '-o', str(track_output), '--threading')
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additional_args = (in_track, '-o', out_track, '--threading')
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subprocess_args = (str(encoder),) + additional_args
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try:
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subprocess.run(subprocess_args, capture_output=True, text=True, check=True)
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return f"Transcoded '{track}' successfully."
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return f"Transcoded '{in_track}' successfully."
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except Exception:
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return f"ERROR: Transcoding of '{track}' failed."
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return f"ERROR: Transcoding of '{in_track}' failed."
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@staticmethod
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def copy_album_art(in_dir: Path, out_dir: Path, file_whitelist: list = None):
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