83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
import glob
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import pathlib
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import re
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from urllib.parse import quote
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from library.Utils import calcDownloadPath, checkId
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import pathlib
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from library.ffprobe import FFProbe
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from .Subtitle import Subtitle
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from aiohttp.web import Response
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class Playlist:
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_url: str = None
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def __init__(self, url: str):
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self.url = url
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async def make(self, download_path: str, file: str) -> str | Response:
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rFile = pathlib.Path(calcDownloadPath(basePath=download_path, folder=file, createPath=False))
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if not rFile.exists():
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possibleFile = checkId(download_path, rFile)
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if not possibleFile:
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raise Exception(f"File '{rFile}' does not exist.")
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return Response(status=302, headers={
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'Location': f"{self.url}player/playlist/{quote(str(possibleFile).replace(download_path, '').strip('/'))}.m3u8"
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})
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try:
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ffprobe = FFProbe(rFile)
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await ffprobe.run()
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except UnicodeDecodeError as e:
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pass
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if not 'duration' in ffprobe.metadata:
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raise Exception(f"Unable to get '{rFile}' duration.")
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duration: float = float(ffprobe.metadata.get('duration'))
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playlist = []
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playlist.append("#EXTM3U")
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subs = ""
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index = 0
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for item in self.getSideCarFiles(rFile):
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if not item.suffix in Subtitle.allowedExtensions:
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continue
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index += 1
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lang: str = "und"
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lg = re.search(r'\.(?P<lang>\w{2,3})\.\w{3}$', item.name)
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if lg:
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lang = lg.groupdict().get('lang')
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subs = ',SUBTITLES="subs"'
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url = f"{self.url}player/m3u8/subtitle/{quote(str(pathlib.Path(file).with_name(item.name)))}.m3u8?duration={duration}"
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name = f"{item.suffix[1:].upper()} ({index}) - {lang}"
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playlist.append(
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f'#EXT-X-MEDIA:TYPE=SUBTITLES,GROUP-ID="subs",NAME="{name}",DEFAULT=NO,AUTOSELECT=NO,FORCED=NO,LANGUAGE="{lang}",URI="{url}"')
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playlist.append(f'#EXT-X-STREAM-INF:PROGRAM-ID=1{subs}')
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playlist.append(f"{self.url}player/m3u8/video/{quote(file)}.m3u8")
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return '\n'.join(playlist)
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def getSideCarFiles(self, file: pathlib.Path) -> list[pathlib.Path]:
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"""
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Get sidecar files for the given file.
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:param file: File to get sidecar files for.
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:return: List of sidecar files.
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"""
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files = []
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for sub_file in file.parent.glob(f"{glob.escape(file.stem)}.*"):
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if sub_file == file or sub_file.is_file() is False or sub_file.stem.startswith('.'):
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continue
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files.append(sub_file)
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return files
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