MPD  0.20.6
Public Types | Static Public Attributes
SampleTraits< SampleFormat::S8 > Struct Template Reference

#include <Traits.hxx>

Public Types

typedef int8_t value_type
 The type used for one sample value. More...
 
typedef value_typepointer_type
 A writable pointer. More...
 
typedef const value_typeconst_pointer_type
 A read-only pointer. More...
 
typedef int sum_type
 A "long" type that is large and accurate enough for adding two values without risking an (integer) overflow or (floating point) precision loss. More...
 
typedef int_least32_t long_type
 A "long" type that is large and accurate enough for arithmetic without risking an (integer) overflow or (floating point) precision loss. More...
 

Static Public Attributes

static constexpr size_t SAMPLE_SIZE = sizeof(value_type)
 The size of one sample in bytes. More...
 
static constexpr unsigned BITS = sizeof(value_type) * 8
 The integer bit depth of one sample. More...
 
static constexpr value_type MIN = -(sum_type(1) << (BITS - 1))
 The minimum sample value. More...
 
static constexpr value_type MAX = (sum_type(1) << (BITS - 1)) - 1
 The maximum sample value. More...
 
static constexpr value_type SILENCE = 0
 A value which represents "silence". More...
 

Detailed Description

template<>
struct SampleTraits< SampleFormat::S8 >

Definition at line 38 of file Traits.hxx.

Member Typedef Documentation

A read-only pointer.

Definition at line 52 of file Traits.hxx.

typedef int_least32_t SampleTraits< SampleFormat::S8 >::long_type

A "long" type that is large and accurate enough for arithmetic without risking an (integer) overflow or (floating point) precision loss.

Definition at line 66 of file Traits.hxx.

A writable pointer.

Definition at line 47 of file Traits.hxx.

A "long" type that is large and accurate enough for adding two values without risking an (integer) overflow or (floating point) precision loss.

Definition at line 59 of file Traits.hxx.

The type used for one sample value.

Definition at line 42 of file Traits.hxx.

Field Documentation

constexpr unsigned SampleTraits< SampleFormat::S8 >::BITS = sizeof(value_type) * 8
static

The integer bit depth of one sample.

This attribute may not exist if this is not an integer sample format.

Definition at line 77 of file Traits.hxx.

constexpr value_type SampleTraits< SampleFormat::S8 >::MAX = (sum_type(1) << (BITS - 1)) - 1
static

The maximum sample value.

Definition at line 87 of file Traits.hxx.

constexpr value_type SampleTraits< SampleFormat::S8 >::MIN = -(sum_type(1) << (BITS - 1))
static

The minimum sample value.

Definition at line 82 of file Traits.hxx.

constexpr size_t SampleTraits< SampleFormat::S8 >::SAMPLE_SIZE = sizeof(value_type)
static

The size of one sample in bytes.

Definition at line 71 of file Traits.hxx.

constexpr value_type SampleTraits< SampleFormat::S8 >::SILENCE = 0
static

A value which represents "silence".

Definition at line 92 of file Traits.hxx.


The documentation for this struct was generated from the following file: