• Justin Ruggles's avatar
    ac3enc: add channel coupling support · 7f3a7b5c
    Justin Ruggles authored
    Channel coupling is an optional AC-3 feature that increases quality by
    combining high frequency information from multiple channels into a
    single channel. The per-channel high frequency information is sent with
    less accuracy in both the frequency and time domains. This allows more
    bits to be used for lower frequencies while preserving enough
    information to reconstruct the high frequencies.
ac3enc.c 101 KB