diff options
| -rw-r--r-- | servers/audio/audio_stream.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/servers/audio/audio_stream.cpp b/servers/audio/audio_stream.cpp index 5c6d5d5a34..aefea6723e 100644 --- a/servers/audio/audio_stream.cpp +++ b/servers/audio/audio_stream.cpp @@ -63,12 +63,12 @@ void AudioStreamPlaybackResampled::mix(AudioFrame *p_buffer, float p_rate_scale, AudioFrame y3 = internal_buffer[idx - 0]; float mu2 = mu * mu; - AudioFrame a0 = y3 - y2 - y0 + y1; - AudioFrame a1 = y0 - y1 - a0; + AudioFrame a0 = 3 * y1 - 3 * y2 + y3 - y0; + AudioFrame a1 = 2 * y0 - 5 * y1 + 4 * y2 - y3; AudioFrame a2 = y2 - y0; - AudioFrame a3 = y1; + AudioFrame a3 = 2 * y1; - p_buffer[i] = (a0 * mu * mu2 + a1 * mu2 + a2 * mu + a3); + p_buffer[i] = (a0 * mu * mu2 + a1 * mu2 + a2 * mu + a3) / 2; mix_offset += mix_increment; |