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Please support audio upmix #2143

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CnZoom opened this issue Jun 10, 2019 · 2 comments

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@CnZoom
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commented Jun 10, 2019

Please add support for upmixing audio to a higher number of channels, e.g. mono to stereo or stereo to 5.1.

My use case is archiving the extra features from a BluRay. I like to put all the extra features into a single MKV file. First I HandBrake all the individual extra features, then I put them together with MkvTooNix. For this to work all the pieces need to have identical audio and video encodings. Today I need to downmix to the lowest common channel setting. I would much prefer to keep the highest channel count.

This same use case i also applicable to video upscaling, but there are already other feature requests for that.

@bradleysepos

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commented Jun 10, 2019

Are you looking for simulated surround sound or silent extra channels?

@CnZoom

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commented Jun 11, 2019

Are you looking for simulated surround sound or silent extra channels?

I guess an option would be best, but either would be a great improvement. I'm not picky.

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