diff options
Diffstat (limited to 'src/pcm/Volume.hxx')
| -rw-r--r-- | src/pcm/Volume.hxx | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/src/pcm/Volume.hxx b/src/pcm/Volume.hxx index 6a1ffde83..a40852209 100644 --- a/src/pcm/Volume.hxx +++ b/src/pcm/Volume.hxx @@ -45,14 +45,14 @@ static constexpr int PCM_VOLUME_1S = PCM_VOLUME_1; * Converts a float value (0.0 = silence, 1.0 = 100% volume) to an * integer volume value (1000 = 100%). */ -static inline int -pcm_float_to_volume(float volume) +static constexpr inline int +pcm_float_to_volume(float volume) noexcept { return volume * PCM_VOLUME_1 + 0.5; } -static inline float -pcm_volume_to_float(int volume) +static constexpr inline float +pcm_volume_to_float(int volume) noexcept { return (float)volume / (float)PCM_VOLUME_1; } @@ -69,14 +69,14 @@ class PcmVolume { PcmDither dither; public: - PcmVolume() + PcmVolume() noexcept :volume(PCM_VOLUME_1) { #ifndef NDEBUG format = SampleFormat::UNDEFINED; #endif } - unsigned GetVolume() const { + unsigned GetVolume() const noexcept { return volume; } @@ -85,7 +85,7 @@ public: * [0..#PCM_VOLUME_1]; may be bigger than #PCM_VOLUME_1, but * then it will most likely clip a lot */ - void SetVolume(unsigned _volume) { + void SetVolume(unsigned _volume) noexcept { volume = _volume; } @@ -101,7 +101,7 @@ public: /** * Closes the object. After that, you may call Open() again. */ - void Close() { + void Close() noexcept { #ifndef NDEBUG assert(format != SampleFormat::UNDEFINED); format = SampleFormat::UNDEFINED; |