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Merge pull request #29413 from YeldhamDev/global_rate_scale

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Add 'global_rate_scale' to the AudioServer
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Rémi Verschelde 2019-07-01 13:53:04 +02:00 • committed by GitHub
commit 380bf04566
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4 changed files with 50 additions and 1 deletions
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servers/audio/audio_stream.cpp
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@ -49,8 +49,9 @@ void AudioStreamPlaybackResampled::_begin_resample() {
void AudioStreamPlaybackResampled::mix(AudioFrame *p_buffer, float p_rate_scale, int p_frames) {
float target_rate = AudioServer::get_singleton()->get_mix_rate();
float global_rate_scale = AudioServer::get_singleton()->get_global_rate_scale();
uint64_t mix_increment = uint64_t(((get_stream_sampling_rate() * p_rate_scale) / double(target_rate)) * double(FP_LEN));
uint64_t mix_increment = uint64_t(((get_stream_sampling_rate() * p_rate_scale) / double(target_rate * global_rate_scale)) * double(FP_LEN));
for (int i = 0; i < p_frames; i++) {