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