psynth::io::detail::caching_file_input_impl< Range, InputPtr > Class Template Reference

#include <caching_file_input.hpp>

Inheritance diagram for psynth::io::detail::caching_file_input_impl< Range, InputPtr >:

Collaboration diagram for psynth::io::detail::caching_file_input_impl< Range, InputPtr >:

List of all members.

Public Types
typedef Range	range
typedef boost::pointee < InputPtr >::type	input_type
typedef input_type::range	input_range
typedef sound::buffer_from_range < input_range >::type	input_buffer_type
typedef sound::buffer_from_range < range >::type	buffer_type
typedef sound::ring_buffer < buffer_type >	ring_buffer_type
Public Member Functions
	caching_file_input_impl (InputPtr input=0, std::size_t chunk_size=default_chunk_size, std::size_t buffer_size=default_buffer_size, std::size_t threshold=default_threshold)
	caching_file_input_impl (caching_file_input_impl &&other)
	~caching_file_input_impl ()
void	start ()
void	stop ()
std::size_t	frame_rate () const
std::size_t	length () const
const input_type &	input () const
bool	is_backwards () const
void	set_backwards (bool backwards)
void	set_chunk_size (std::size_t cs)
void	soft_seek (std::size_t pos)
std::size_t	seek (std::ptrdiff_t pos, seek_dir dir)
std::size_t	take (const range &buf)
template<class Range2 >
std::size_t	take (const Range2 &buf)
void	set_input (InputPtr ptr)
void	do_seek (std::ptrdiff_t offst, seek_dir dir)
void	run ()
Public Attributes
std::size_t	_chunk_size
std::size_t	_buffer_size
std::size_t	_threshold
input_buffer_type	_tmp_buffer
ring_buffer_type	_buffer
ring_buffer_type::range &	_range
ring_buffer_type::position	_read_ptr
bool	_backwards
std::ptrdiff_t	_read_pos
std::ptrdiff_t	_new_read_pos
std::atomic< bool >	_finished
std::thread	_thread
std::mutex	_input_mutex
std::mutex	_buffer_mutex
std::condition_variable	_cond
Static Public Attributes
static constexpr std::size_t	default_chunk_size = 1024
static constexpr std::size_t	default_buffer_size = 16384
static constexpr std::size_t	default_threshold = 4096
Protected Attributes
InputPtr	_input

template<class Range, class InputPtr>
class psynth::io::detail::caching_file_input_impl< Range, InputPtr >

---

Member Typedef Documentation

template<class Range, class InputPtr>

typedef sound::buffer_from_range<range>::type psynth::io::detail::caching_file_input_impl< Range, InputPtr >::buffer_type

template<class Range, class InputPtr>

typedef sound::buffer_from_range<input_range>::type psynth::io::detail::caching_file_input_impl< Range, InputPtr >::input_buffer_type

template<class Range, class InputPtr>

typedef input_type::range psynth::io::detail::caching_file_input_impl< Range, InputPtr >::input_range

template<class Range, class InputPtr>

typedef boost::pointee<InputPtr>::type psynth::io::detail::caching_file_input_impl< Range, InputPtr >::input_type

template<class Range, class InputPtr>

typedef Range psynth::io::detail::caching_file_input_impl< Range, InputPtr >::range

Reimplemented from psynth::io::input< Range >.

template<class Range, class InputPtr>

typedef sound::ring_buffer<buffer_type> psynth::io::detail::caching_file_input_impl< Range, InputPtr >::ring_buffer_type

---

Constructor & Destructor Documentation

template<class Range, class InputPtr>

psynth::io::detail::caching_file_input_impl< Range, InputPtr >::caching_file_input_impl	(	InputPtr	input = 0,
		std::size_t	chunk_size = default_chunk_size,
		std::size_t	buffer_size = default_buffer_size,
		std::size_t	threshold = default_threshold
	)

template<class Range, class InputPtr>

psynth::io::detail::caching_file_input_impl< Range, InputPtr >::caching_file_input_impl

(

caching_file_input_impl< Range, InputPtr > &&

other

)

template<class Range, class InputPtr>

psynth::io::detail::caching_file_input_impl< Range, InputPtr >::~caching_file_input_impl

(

)

---

Member Function Documentation

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::do_seek	(	std::ptrdiff_t	offst,
		seek_dir	dir
	)

template<class Range, class InputPtr>

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::frame_rate

(

)

const [inline, virtual]

Implements psynth::io::file_input_base< Range >.

template<class Range, class InputPtr>

const input_type& psynth::io::detail::caching_file_input_impl< Range, InputPtr >::input

(

)

const [inline]

template<class Range, class InputPtr>

bool psynth::io::detail::caching_file_input_impl< Range, InputPtr >::is_backwards

(

)

const [inline]

template<class Range, class InputPtr>

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::length

(

)

const [inline, virtual]

Implements psynth::io::file_input_base< Range >.

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::run

(

)

template<class Range, class InputPtr>

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::seek	(	std::ptrdiff_t	pos,
		seek_dir	dir
	)		[virtual]

Implements psynth::io::file_input_base< Range >.

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::set_backwards

(

bool

backwards

)

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::set_chunk_size

(

std::size_t

cs

)

[inline]

Todo:

Synchronization?

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::set_input

(

InputPtr

ptr

)

Reimplemented in psynth::io::caching_file_input_adapter< Range, InputPtr >, psynth::io::caching_file_input_adapter< interleaved_range, decltype(m_reader)>, psynth::io::caching_file_input_adapter< interleaved_range, decltype(m_reader_two)>, and psynth::io::caching_file_input_adapter< interleaved_range, decltype(m_reader_one)>.

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::soft_seek

(

std::size_t

pos

)

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::start

(

)

template<class Range, class InputPtr>

void psynth::io::detail::caching_file_input_impl< Range, InputPtr >::stop

(

)

template<class Range, class InputPtr>

template<class Range2 >

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::take

(

const Range2 &

buf

)

template<class Range, class InputPtr>

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::take

(

const range &

buf

)

[inline, virtual]

Implements psynth::io::input< Range >.

---

Member Data Documentation

template<class Range, class InputPtr>

bool psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_backwards

template<class Range, class InputPtr>

ring_buffer_type psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_buffer

template<class Range, class InputPtr>

std::mutex psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_buffer_mutex

template<class Range, class InputPtr>

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_buffer_size

template<class Range, class InputPtr>

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_chunk_size

template<class Range, class InputPtr>

std::condition_variable psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_cond

template<class Range, class InputPtr>

std::atomic<bool> psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_finished

template<class Range, class InputPtr>

InputPtr psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_input [protected]

template<class Range, class InputPtr>

std::mutex psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_input_mutex

template<class Range, class InputPtr>

std::ptrdiff_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_new_read_pos

template<class Range, class InputPtr>

ring_buffer_type::range& psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_range

template<class Range, class InputPtr>

std::ptrdiff_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_read_pos

template<class Range, class InputPtr>

ring_buffer_type::position psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_read_ptr

template<class Range, class InputPtr>

std::thread psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_thread

template<class Range, class InputPtr>

std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_threshold

template<class Range, class InputPtr>

input_buffer_type psynth::io::detail::caching_file_input_impl< Range, InputPtr >::_tmp_buffer

template<class Range, class InputPtr>

constexpr std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::default_buffer_size = 16384 [static]

template<class Range, class InputPtr>

constexpr std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::default_chunk_size = 1024 [static]

template<class Range, class InputPtr>

constexpr std::size_t psynth::io::detail::caching_file_input_impl< Range, InputPtr >::default_threshold = 4096 [static]

---

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

• /home/raskolnikov/dev/psynth/trunk/src/psynth/io/caching_file_input.hpp