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silently clip pitch and gain to their maximum values

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This commit is contained in:
ehofman
2009-11-01 17:34:25 +00:00
committed by Tim Moore
parent 6ccad91537
commit fd90dbb123
1 changed files with 9 additions and 2 deletions
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11
simgear/sound/sample_openal.hxx
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@@ -230,7 +230,10 @@ public:
* Should be between 0.0 and 2.0 for maximum compatibility.
* @param p Pitch
*/
inline void set_pitch( float p ) { _pitch = p; _changed = true; }
inline void set_pitch( float p ) {
if (p > 2.0) p = 2.0; else if (p < 0.01) p = 0.01;
_pitch = p; _changed = true;
}
/**
* Get the current pitch value of this audio sample.
@@ -245,6 +248,7 @@ public:
* @param v Volume
*/
inline void set_master_volume( float v ) {
if (v > 1.0) v = 1.0; else if (v < 0.0) v = 0.0;
_master_volume = v; _changed = true;
}
@@ -254,7 +258,10 @@ public:
* volume.
* @param v Volume
*/
inline void set_volume( float v ) { _volume = v; _changed = true; }
inline void set_volume( float v ) {
if (v > 1.0) v = 1.0; else if (v < 0.0) v = 0.0;
_volume = v; _changed = true;
}
/**
* Get the final volume value of this audio sample.