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PenguinSound

Sound playing utilities. More...

Namespaces
namespace	Codec
	Simply supports a decoding variety of sample encodings.
namespace	pp::Filters
	Filters for processing audio data.
namespace	pp::Generators
	Generators for creating audio data.
namespace	pp::Generators
	Generators for creating audio data.
namespace	SoftwareMixer
	Various software mixing routines and related utilities.
Compounds
class	Audio
class	AudioCD
class	AudioToFile
class	CDInfo
class	CDPlayerIni
class	Channel
class	DirectSoundCapture
class	Dsp
class	DspMmapped
class	Esd
class	FileAudio
class	LocalCDDB
class	pp::Generators::MathGenerator
class	NetAudio
class	Sample
class	SampleAF
class	SampleAu
class	SampleClipboard
class	SampleIff
class	SampleRaw
class	SampleVoc
class	SampleWav
class	Sequencer
class	SoftwareMixer::Shift
class	SoftwareMixer::SignType
class	pp::Generators::SimpleGenerator
Functions
	SHIFT_SPECIALIZER (u_int8_t) SHIFT_SPECIALIZER(u_int16_t) SHIFT_SPECIALIZER(u_int32_t) SHIFT_SPECIALIZER(unsigned long) SHIFT_SPECIALIZER(int8_t) SHIFT_SPECIALIZER(int16_t) SHIFT_SPECIALIZER(int32_t) template<typename In, typename Out, bool ChangeSign> class SignConvT
	If the types In and Out are of different sign then make sure the returned value is signed.
template<typenameIn, typenameOut, intBits> unsigned long&	VolumeConv (unsigned long& volume)
	Scale the volume to the input and output sample size. More...

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Detailed Description

Sound playing utilities.

Author(s):

Peter Burns

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Function Documentation

template<typenameIn, typenameOut, intBits> unsigned long & SoftwareMixer::VolumeConv ( unsigned long & volume ) [inline]

Scale the volume to the input and output sample size. Make sure it uses the full set of bits but divide by the number of channels and multiply it by a bit to make it louder. 16 channels -- can accomodate more than 16 since not all channels will be at there maximum Parameters: In   The type used to represent the input samples. Out   The type used to represet the output samples. Bits   The number of bits used for channel and volume. volume   The volume to convert.

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