Clamp volume in cellAudioAdd/2c/6c/Data

Same as firmware, NaN and Inf are flushed to zero.
RPCS3 · Nov 20, 2019 · 8d5ef2c · 8d5ef2c
1 parent cd6b6c8
commit 8d5ef2c
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/rpcs3/Emu/Cell/Modules/cellAudio.cpp b/rpcs3/Emu/Cell/Modules/cellAudio.cpp
@@ -1469,6 +1469,8 @@ error_code cellAudioAddData(u32 portNum, vm::ptr<float> src, u32 samples, float
 
 	lock.unlock();
 
+	volume = std::isfinite(volume) ? std::clamp(volume, -16.f, 16.f) : 0.f;
+
 	for (u32 i = 0; i < samples * port.num_channels; i++)
 	{
 		dst[i] += src[i] * volume; // mix all channels
@@ -1508,6 +1510,8 @@ error_code cellAudioAdd2chData(u32 portNum, vm::ptr<float> src, u32 samples, flo
 
 	lock.unlock();
 
+	volume = std::isfinite(volume) ? std::clamp(volume, -16.f, 16.f) : 0.f;
+
 	if (port.num_channels == 2)
 	{
 		for (u32 i = 0; i < samples; i++)
@@ -1574,6 +1578,8 @@ error_code cellAudioAdd6chData(u32 portNum, vm::ptr<float> src, float volume)
 
 	lock.unlock();
 
+	volume = std::isfinite(volume) ? std::clamp(volume, -16.f, 16.f) : 0.f;
+
 	if (port.num_channels == 6)
 	{
 		for (u32 i = 0; i < 256; i++)