al/effects/dedicated.cpp

   1
   2 #include "config.h"
   3
   4 #include <cmath>
   5
   6 #include "AL/al.h"
   7 #include "AL/alext.h"
   8
   9 #include "alc/context.h"
  10 #include "alnumeric.h"
  11 #include "effects.h"
  12
  13
  14 namespace {
  15
  16 constexpr EffectProps genDefaultDialogProps() noexcept
  17 {
  18     DedicatedProps props{};
  19     props.Target = DedicatedProps::Dialog;
  20     props.Gain = 1.0f;
  21     return props;
  22 }
  23
  24 constexpr EffectProps genDefaultLfeProps() noexcept
  25 {
  26     DedicatedProps props{};
  27     props.Target = DedicatedProps::Lfe;
  28     props.Gain = 1.0f;
  29     return props;
  30 }
  31
  32 } // namespace
  33
  34 const EffectProps DedicatedDialogEffectProps{genDefaultDialogProps()};
  35
  36 void DedicatedDialogEffectHandler::SetParami(ALCcontext *context, DedicatedProps&, ALenum param, int)
  37 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer property {:#04x}", as_unsigned(param)); }
  38 void DedicatedDialogEffectHandler::SetParamiv(ALCcontext *context, DedicatedProps&, ALenum param, const int*)
  39 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer-vector property {:#04x}", as_unsigned(param)); }
  40 void DedicatedDialogEffectHandler::SetParamf(ALCcontext *context, DedicatedProps &props, ALenum param, float val)
  41 {
  42     switch(param)
  43     {
  44     case AL_DEDICATED_GAIN:
  45         if(!(val >= 0.0f && std::isfinite(val)))
  46             context->throw_error(AL_INVALID_VALUE, "Dedicated gain out of range");
  47         props.Gain = val;
  48         return;
  49     }
  50
  51     context->throw_error(AL_INVALID_ENUM, "Invalid dedicated float property {:#04x}",
  52         as_unsigned(param));
  53 }
  54 void DedicatedDialogEffectHandler::SetParamfv(ALCcontext *context, DedicatedProps &props, ALenum param, const float *vals)
  55 { SetParamf(context, props, param, *vals); }
  56
  57 void DedicatedDialogEffectHandler::GetParami(ALCcontext *context, const DedicatedProps&, ALenum param, int*)
  58 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer property {:#04x}", as_unsigned(param)); }
  59 void DedicatedDialogEffectHandler::GetParamiv(ALCcontext *context, const DedicatedProps&, ALenum param, int*)
  60 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer-vector property {:#04x}", as_unsigned(param)); }
  61 void DedicatedDialogEffectHandler::GetParamf(ALCcontext *context, const DedicatedProps &props, ALenum param, float *val)
  62 {
  63     switch(param)
  64     {
  65     case AL_DEDICATED_GAIN: *val = props.Gain; return;
  66     }
  67
  68     context->throw_error(AL_INVALID_ENUM, "Invalid dedicated float property {:#04x}",
  69         as_unsigned(param));
  70 }
  71 void DedicatedDialogEffectHandler::GetParamfv(ALCcontext *context, const DedicatedProps &props, ALenum param, float *vals)
  72 { GetParamf(context, props, param, vals); }
  73
  74
  75 const EffectProps DedicatedLfeEffectProps{genDefaultLfeProps()};
  76
  77 void DedicatedLfeEffectHandler::SetParami(ALCcontext *context, DedicatedProps&, ALenum param, int)
  78 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer property {:#04x}", as_unsigned(param)); }
  79 void DedicatedLfeEffectHandler::SetParamiv(ALCcontext *context, DedicatedProps&, ALenum param, const int*)
  80 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer-vector property {:#04x}", as_unsigned(param)); }
  81 void DedicatedLfeEffectHandler::SetParamf(ALCcontext *context, DedicatedProps &props, ALenum param, float val)
  82 {
  83     switch(param)
  84     {
  85     case AL_DEDICATED_GAIN:
  86         if(!(val >= 0.0f && std::isfinite(val)))
  87             context->throw_error(AL_INVALID_VALUE, "Dedicated gain out of range");
  88         props.Gain = val;
  89         return;
  90     }
  91
  92     context->throw_error(AL_INVALID_ENUM, "Invalid dedicated float property {:#04x}",
  93         as_unsigned(param));
  94 }
  95 void DedicatedLfeEffectHandler::SetParamfv(ALCcontext *context, DedicatedProps &props, ALenum param, const float *vals)
  96 { SetParamf(context, props, param, *vals); }
  97
  98 void DedicatedLfeEffectHandler::GetParami(ALCcontext *context, const DedicatedProps&, ALenum param, int*)
  99 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer property {:#04x}", as_unsigned(param)); }
 100 void DedicatedLfeEffectHandler::GetParamiv(ALCcontext *context, const DedicatedProps&, ALenum param, int*)
 101 { context->throw_error(AL_INVALID_ENUM, "Invalid dedicated integer-vector property {:#04x}", as_unsigned(param)); }
 102 void DedicatedLfeEffectHandler::GetParamf(ALCcontext *context, const DedicatedProps &props, ALenum param, float *val)
 103 {
 104     switch(param)
 105     {
 106     case AL_DEDICATED_GAIN: *val = props.Gain; return;
 107     }
 108
 109     context->throw_error(AL_INVALID_ENUM, "Invalid dedicated float property {:#04x}",
 110         as_unsigned(param));
 111 }
 112 void DedicatedLfeEffectHandler::GetParamfv(ALCcontext *context, const DedicatedProps &props, ALenum param, float *vals)
 113 { GetParamf(context, props, param, vals); }