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