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xiph / opus-tools

A set of tools to encode, inspect, and decode audio in the Opus format.
https://opus-codec.org/
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behavior difference for opus-tools and opus_demo #59

Open wl3b10s opened 3 years ago

wl3b10s commented 3 years ago

i encode and decode a wav or pcm file with 16khz sample rate.

the result pcm of opus_demo binary by opus source code contains all frequency information between 0-8khz.

the result wav of opusenc opusdec binary by opus-tool contains frequency information between about 0-7.5khz.

why there is difference for the output audio's frequency information ?

thanks.