roc::audio::FrameFactory Class Reference

Frame factory. More...

#include <roc_audio/frame_factory.h>

Inheritance diagram for roc::audio::FrameFactory:

Public Member Functions
	FrameFactory (core::IArena &arena, size_t buffer_size)
	Initialize with default pools. buffer_size defines number of bytes in frame buffer.
	FrameFactory (core::IPool &buffer_pool)
	Initialize with custom pools. buffer_pool is a pool of core::Buffer objects.
size_t	byte_buffer_size () const
	Get number of bytes in byte buffer.
core::Slice< uint8_t >	new_byte_buffer ()
	Allocate byte buffer.
size_t	raw_buffer_size () const
	Get number of samples in raw sample buffer.
core::Slice< sample_t >	new_raw_buffer ()
	Allocate raw sample buffer.

Detailed Description

Frame factory.

Allows allocating frames and frame buffers (byte buffers of appropriate size that should be attached to frame to hold payload).

Serves several purposes:

• implements convenient and type-safe wrapper on top of memory pools
• combines two related pools (frame pool and buffer pool) in one class
• detaches pipeline logic from memory management interface, so that it can change independently without affecting every pipeline element

Definition at line 38 of file frame_factory.h.

Constructor & Destructor Documentation

FrameFactory() [1/2]

roc::audio::FrameFactory::FrameFactory	(	core::IArena &	arena,
		size_t	buffer_size
	)

Initialize with default pools. buffer_size defines number of bytes in frame buffer.

FrameFactory() [2/2]

roc::audio::FrameFactory::FrameFactory

(

core::IPool &

buffer_pool

)

Initialize with custom pools. buffer_pool is a pool of core::Buffer objects.

Member Function Documentation

byte_buffer_size()

size_t roc::audio::FrameFactory::byte_buffer_size

(

)

const

Get number of bytes in byte buffer.

new_byte_buffer()

core::Slice< uint8_t > roc::audio::FrameFactory::new_byte_buffer

(

)

Allocate byte buffer.

new_raw_buffer()

core::Slice< sample_t > roc::audio::FrameFactory::new_raw_buffer

(

)

Allocate raw sample buffer.

raw_buffer_size()

size_t roc::audio::FrameFactory::raw_buffer_size

(

)

const

Get number of samples in raw sample buffer.

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

• roc_audio/frame_factory.h