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Changed back to original format download

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This commit is contained in:
asuyou 2021-11-05 23:46:40 +00:00
parent 26798a4930
commit 63ec5c37af
1 changed files with 22 additions and 20 deletions
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42
app/dl_formats.py
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@ -12,24 +12,12 @@ def get_format(format: str, quality: str) -> str:
Returns:
dl_format: Formatted download string
"""
audio_fmt = ""
video_fmt = ""
final_fmt = ""
if format.startswith("custom:"):
final_fmt = format[7:]
elif format == "any":
final_fmt = "bv*+ba/b"
elif format == "mp3":
audio_fmt = _get_audio_fmt(quality)
elif format == "mp4":
audio_fmt = "ba/b"
video_fmt = _get_video_fmt(quality)
else:
raise Exception(f"Unknown format {format}")
if not final_fmt:
final_fmt = video_fmt + audio_fmt
final_fmt = _get_final_fmt(format, quality)
return final_fmt
@ -58,15 +46,12 @@ def get_opts(format: str, quality: str, ytdl_opts: dict) -> dict:
{"key": "FFmpegExtractAudio", "preferredcodec": "mp3", **extra_args},
)
elif format == "mp4":
ytdl_opts["merge_output_format"] = "mp4"
return ytdl_opts
def _get_audio_fmt(quality: str) -> str:
if quality == "best" or quality in ("128", "192", "320"):
audio_fmt = "ba/b"
audio_fmt = "bestaudio/best"
# Audio quality needs to be set post-download, set in opts
else:
raise Exception(f"Unknown quality {quality}")
@ -74,12 +59,29 @@ def _get_audio_fmt(quality: str) -> str:
return audio_fmt
def _get_video_fmt(quality: str) -> str:
def _get_video_res(quality: str) -> str:
if quality == "best":
video_fmt = "bv*+"
video_fmt = ""
elif quality in ("1440", "1080", "720", "480"):
video_fmt = f"bv[height<={quality}]+"
video_fmt = f"[height<={quality}]"
else:
raise Exception(f"Unknown quality {quality}")
return video_fmt
def _get_final_fmt(format: str, quality: str) -> str:
vfmt, afmt, vres = "", "", ""
if format == "mp4":
# video {res} {vfmt} + audio {afmt} {res} {vfmt}
vfmt, afmt = "[ext=mp4]", "[ext=m4a]"
vres = _get_video_res(quality)
combo = vres + vfmt
final_fmt = f"bestvideo{combo}+bestaudio{afmt}/best{combo}"
elif format == "mp3":
final_fmt = _get_audio_fmt(quality)
else:
raise Exception(f"Unkown format {format}")
return final_fmt