Add output format options to the mpg123 decoder #86
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This was referenced Apr 25, 2018
LinusU
reviewed
Apr 26, 2018
| var channels = opts.channels || (MPG123_MONO | MPG123_STEREO); | ||
| var signed = opts.signed ? MPG123_ENC_SIGNED : 0; | ||
| var float = opts.float ? MPG123_ENC_FLOAT : 0 | ||
| var bitDepth = MPG123_ENC_8 | MPG123_ENC_16 | MPG123_ENC_24 | MPG123_ENC_32; |
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Is this line correct? 🤔 why are we oring them together?
LinusU
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Apr 26, 2018
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LinusU
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Just one thing I'm wondering about...
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Looks great! |
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Doesn't that make Decoder a Transcoder? |
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Relevant issue: #52
Previous PR: #83
First call
mpg123_format_noneto clear the output format table, then callmpg123_formatto set the output format based on the option parameter of the Decoder constructor.Encoding table: https://github.com/TooTallNate/node-lame/blob/master/deps/mpg123/src/libmpg123/mpg123.h.in#L348-L388
mpg123_format_none: https://www.mpg123.de/api/group__mpg123__output.shtml#ga931ca238347de394901c3baa13e7a8f8mpg123_format: https://www.mpg123.de/api/group__mpg123__output.shtml#gadad5794afc300a997e517dbe397dc2c7Inspired by: https://sourceforge.net/p/mpg123/mailman/message/25123550/