diff options
Diffstat (limited to 'core/ambidefs.h')
| -rw-r--r-- | core/ambidefs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/core/ambidefs.h b/core/ambidefs.h index 22739359..3339c28f 100644 --- a/core/ambidefs.h +++ b/core/ambidefs.h @@ -97,6 +97,18 @@ struct AmbiScale { }}; return ret; } + static auto& FromUHJ() noexcept + { + static constexpr const std::array<float,MaxAmbiChannels> ret{{ + 1.000000000f, /* ACN 0 (W), sqrt(1) */ + 1.224744916f, /* ACN 1 (Y), sqrt(3/2) */ + 1.224744916f, /* ACN 2 (Z), sqrt(3/2) */ + 1.224744916f, /* ACN 3 (X), sqrt(3/2) */ + /* Higher orders not relevant for UHJ. */ + 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, 1.0f, + }}; + return ret; + } /* Retrieves per-order HF scaling factors for "upsampling" ambisonic data. */ static std::array<float,MaxAmbiOrder+1> GetHFOrderScales(const uint in_order, |