83 lines
2.1 KiB
Python
83 lines
2.1 KiB
Python
from functools import reduce
|
|
|
|
def add_to_arr(arr: list[str], items: list[str]) -> list[str]:
|
|
for item in items:
|
|
arr.append(item)
|
|
|
|
# does not include copy
|
|
transcode_levels = {}
|
|
|
|
transcode_levels["mp3"] = []
|
|
|
|
# mp3 v0 -> v9
|
|
add_to_arr(transcode_levels["mp3"], [
|
|
f"mp3-v{quality}" for quality in range(0, 10)
|
|
])
|
|
# mp3 bitrates
|
|
mp3_bitrates = [8, 16, 24, 32, 40, 48, 64, 80, 96, 112, 128, 160, 192, 224, 256, 320]
|
|
add_to_arr(transcode_levels["mp3"], [
|
|
f"mp3-{bitrate}k" for bitrate in mp3_bitrates
|
|
])
|
|
|
|
transcode_levels["opus"] = []
|
|
|
|
opus_bitrates = ["16", "24", "32", "64", "96", "128", "256"]
|
|
add_to_arr(transcode_levels["opus"], [
|
|
f"opus-{bitrate}k" for bitrate in opus_bitrates
|
|
])
|
|
|
|
transcode_levels["vorbis"] = []
|
|
|
|
add_to_arr(transcode_levels["vorbis"], [
|
|
f"vorbis-q{quality}" for quality in range(-2, 11)
|
|
])
|
|
|
|
transcode_levels["speex"] = []
|
|
|
|
add_to_arr(transcode_levels["speex"], [
|
|
f"speex-q{quality}" for quality in range(0, 11)
|
|
])
|
|
|
|
transcode_levels["g726"] = []
|
|
|
|
g726_bitrates = ["16", "24", "32", "40"]
|
|
add_to_arr(transcode_levels["g726"], [
|
|
f"g726-{bitrate}k" for bitrate in g726_bitrates
|
|
])
|
|
|
|
# Extra Default Mappings
|
|
preset_transcode_levels = {}
|
|
|
|
mp3_presets = {
|
|
"mp3-low": "mp3-v4",
|
|
"mp3-medium": "mp3-v2",
|
|
"mp3-high": "mp3-v0",
|
|
}
|
|
|
|
preset_transcode_levels = preset_transcode_levels | mp3_presets
|
|
add_to_arr(transcode_levels["opus"], mp3_presets.keys())
|
|
|
|
opus_presets = {
|
|
"opus-low": "opus-32k",
|
|
"opus-medium": "opus-64k",
|
|
"opus-high": "opus-96k",
|
|
"opus-higher": "opus-128k",
|
|
"opus-extreme": "opus-256k"
|
|
}
|
|
|
|
preset_transcode_levels = preset_transcode_levels | opus_presets
|
|
add_to_arr(transcode_levels["opus"], opus_presets.keys())
|
|
|
|
transcode_levels["mp3"].sort()
|
|
transcode_levels["opus"].sort()
|
|
transcode_levels["vorbis"].sort()
|
|
transcode_levels["speex"].sort()
|
|
transcode_levels["g726"].sort()
|
|
|
|
def print_transcode_levels():
|
|
for category in transcode_levels.keys():
|
|
print(f"Category {category}:")
|
|
for level in transcode_levels[category]:
|
|
print(f"- {level}")
|
|
|
|
transcode_levels_list = reduce(lambda a, b: a+b, transcode_levels.values()) |