2022-02-04 16:19:11 +00:00
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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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2022-02-04 17:01:59 +00:00
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transcode_levels = []
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2022-02-04 16:19:11 +00:00
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# mp3 v0 -> v9
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add_to_arr(transcode_levels, [
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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_levels, [
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f"mp3-{bitrate}k" for bitrate in mp3_bitrates
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])
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opus_bitrates = ["16", "24", "32", "64", "96", "128", "256"]
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add_to_arr(transcode_levels, [
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f"opus-{bitrate}k" for bitrate in opus_bitrates
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])
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add_to_arr(transcode_levels, [
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f"vorbis-q{quality}" for quality in range(-2, 11)
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])
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2022-02-04 17:01:59 +00:00
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add_to_arr(transcode_levels, [
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f"speex-q{quality}" for quality in range(0, 11)
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])
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2022-02-04 16:19:11 +00:00
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# Extra Default Mappings
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preset_transcode_levels = {
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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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"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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add_to_arr(transcode_levels, preset_transcode_levels.keys())
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#transcode_levels.sort()
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#import json
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#print(json.dumps(transcode_levels,indent=2))
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#exit()
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