From 5045f8558eaa5db1ebc407556ba274775f9c00c7 Mon Sep 17 00:00:00 2001 From: Ken Cooke Date: Tue, 15 Sep 2015 10:08:24 -0700 Subject: [PATCH] Fix incorrect scale factor for converting int16_t to/from float --- libraries/audio/src/AudioFilterBank.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libraries/audio/src/AudioFilterBank.h b/libraries/audio/src/AudioFilterBank.h index 4ea5a3568a..b99e1ca774 100644 --- a/libraries/audio/src/AudioFilterBank.h +++ b/libraries/audio/src/AudioFilterBank.h @@ -125,7 +125,7 @@ public: return; } - const int scale = (2 << ((8 * sizeof(int16_t)) - 1)); + const int scale = (1 << ((8 * sizeof(int16_t)) - 1)); // de-interleave and convert int16_t to float32 (normalized to -1. ... 1.) for (uint32_t i = 0; i < frameCount; ++i) {