diff options
Diffstat (limited to 'src/audio/i2s_audio_output.cpp')
| -rw-r--r-- | src/audio/i2s_audio_output.cpp | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/src/audio/i2s_audio_output.cpp b/src/audio/i2s_audio_output.cpp index b61259ad..77de7b43 100644 --- a/src/audio/i2s_audio_output.cpp +++ b/src/audio/i2s_audio_output.cpp @@ -100,20 +100,22 @@ auto I2SAudioOutput::GetAdjustedMaxAttenuation() -> int_fast8_t { return adjusted_max; } -auto I2SAudioOutput::AdjustVolumeUp() -> void { +auto I2SAudioOutput::AdjustVolumeUp() -> bool { if (attenuation_ + left_difference_ <= pots_->GetMinAttenuation()) { - return; + return false; } attenuation_--; pots_->SetRelative(-1); + return true; } -auto I2SAudioOutput::AdjustVolumeDown() -> void { +auto I2SAudioOutput::AdjustVolumeDown() -> bool { if (attenuation_ - left_difference_ >= pots_->GetMaxAttenuation()) { - return; + return false; } attenuation_++; pots_->SetRelative(1); + return true; } auto I2SAudioOutput::Configure(const StreamInfo::Format& format) -> bool { |
