#include <output.h>

Public Member Functions
	t_pcmspec ()

	t_pcmspec (const t_pcmspec &p_source)

unsigned	align () const

double	bytes_to_time (t_size p_bytes) const

bool	is_valid () const

bool	operator!= (const t_pcmspec &p_spec2) const

bool	operator== (const t_pcmspec &p_spec2) const

void	reset ()

t_size	time_to_bytes (double p_time) const

Data Fields
unsigned	m_bits_per_sample

unsigned	m_channel_config

unsigned	m_channels

bool	m_float

unsigned	m_sample_rate

Detailed Description

Structure describing PCM audio data format, with basic helper functions.

Definition at line 17 of file output.h.

Constructor & Destructor Documentation

t_pcmspec::t_pcmspec ( )

inline

Definition at line 19 of file output.h.

19 {reset();}

t_pcmspec::reset

void reset()

Definition: output.h:45

t_pcmspec::t_pcmspec ( const t_pcmspec & p_source )

inline

Definition at line 20 of file output.h.

20 {*this = p_source;}

Member Function Documentation

unsigned t_pcmspec::align ( ) const

inline

Definition at line 26 of file output.h.

26 {return (m_bits_per_sample / 8) * m_channels;}

t_pcmspec::m_channels

unsigned m_channels

Definition: output.h:23

t_pcmspec::m_bits_per_sample

unsigned m_bits_per_sample

Definition: output.h:22

double t_pcmspec::bytes_to_time ( t_size p_bytes ) const

inline

Definition at line 29 of file output.h.

29 {return (double) (p_bytes / ((m_bits_per_sample / 8) * m_channels)) / (double) m_sample_rate;}

t_pcmspec::m_sample_rate

unsigned m_sample_rate

Definition: output.h:21

t_pcmspec::m_channels

unsigned m_channels

Definition: output.h:23

t_pcmspec::m_bits_per_sample

unsigned m_bits_per_sample

Definition: output.h:22

bool t_pcmspec::is_valid ( ) const

inline

Definition at line 46 of file output.h.

     {
         return m_sample_rate >= 1000 && m_sample_rate <= 1000000 &&
             m_channels > 0 && m_channels <= 256 && m_channel_config != 0 &&
             (m_bits_per_sample == 8 || m_bits_per_sample == 16 || m_bits_per_sample == 24 || m_bits_per_sample == 32);
     }

bool t_pcmspec::operator!= ( const t_pcmspec & p_spec2 ) const

inline

Definition at line 40 of file output.h.

     {
         return !(*this == p_spec2);
     }

bool t_pcmspec::operator== ( const t_pcmspec & p_spec2 ) const

inline

Definition at line 31 of file output.h.

     {
         return /*p_spec1.*/m_sample_rate == p_spec2.m_sample_rate 
             && /*p_spec1.*/m_bits_per_sample == p_spec2.m_bits_per_sample
             && /*p_spec1.*/m_channels == p_spec2.m_channels
             && /*p_spec1.*/m_channel_config == p_spec2.m_channel_config
             && /*p_spec1.*/m_float == p_spec2.m_float;
     }