Roc Toolkit internal modules
Roc Toolkit: real-time audio streaming
roc::pipeline::SenderSink Class Reference

Sender sink pipeline. More...

#include <sender_sink.h>

Inheritance diagram for roc::pipeline::SenderSink:
Collaboration diagram for roc::pipeline::SenderSink:

Public Member Functions

 SenderSink (const SenderConfig &config, const rtp::FormatMap &format_map, packet::PacketFactory &packet_factory, core::BufferFactory< uint8_t > &byte_buffer_factory, core::BufferFactory< audio::sample_t > &sample_buffer_factory, core::IArena &arena)
 Initialize. More...
 
bool is_valid () const
 Check if the pipeline was successfully constructed. More...
 
SenderSlotcreate_slot ()
 Create slot. More...
 
void delete_slot (SenderSlot *slot)
 Delete slot. More...
 
core::nanoseconds_t refresh (core::nanoseconds_t current_time)
 Refresh pipeline according to current time. More...
 
virtual sndio::DeviceType type () const
 Get device type. More...
 
virtual sndio::DeviceState state () const
 Get current receiver state. More...
 
virtual void pause ()
 Pause reading. More...
 
virtual bool resume ()
 Resume paused reading. More...
 
virtual bool restart ()
 Restart reading from the beginning. More...
 
virtual audio::SampleSpec sample_spec () const
 Get sample specification of the sink. More...
 
virtual core::nanoseconds_t latency () const
 Get latency of the sink. More...
 
virtual bool has_latency () const
 Check if the sink supports latency reports. More...
 
virtual bool has_clock () const
 Check if the sink has own clock. More...
 
virtual void write (audio::Frame &frame)
 Write audio frame. More...
 
- Public Member Functions inherited from roc::core::ListNode
ListNodeDatalist_node_data () const
 Get list node data. More...
 

Detailed Description

Sender sink pipeline.

Contains:

  • one or more sender slots
  • fanout, to duplicate audio to all slots

Pipeline:

  • input: frames
  • output: packets

Definition at line 47 of file sender_sink.h.

Constructor & Destructor Documentation

◆ SenderSink()

roc::pipeline::SenderSink::SenderSink ( const SenderConfig config,
const rtp::FormatMap format_map,
packet::PacketFactory packet_factory,
core::BufferFactory< uint8_t > &  byte_buffer_factory,
core::BufferFactory< audio::sample_t > &  sample_buffer_factory,
core::IArena arena 
)

Initialize.

Member Function Documentation

◆ create_slot()

SenderSlot* roc::pipeline::SenderSink::create_slot ( )

Create slot.

◆ delete_slot()

void roc::pipeline::SenderSink::delete_slot ( SenderSlot slot)

Delete slot.

◆ has_clock()

virtual bool roc::pipeline::SenderSink::has_clock ( ) const
virtual

Check if the sink has own clock.

Implements roc::sndio::IDevice.

◆ has_latency()

virtual bool roc::pipeline::SenderSink::has_latency ( ) const
virtual

Check if the sink supports latency reports.

Implements roc::sndio::IDevice.

◆ is_valid()

bool roc::pipeline::SenderSink::is_valid ( ) const

Check if the pipeline was successfully constructed.

◆ latency()

virtual core::nanoseconds_t roc::pipeline::SenderSink::latency ( ) const
virtual

Get latency of the sink.

Implements roc::sndio::IDevice.

◆ pause()

virtual void roc::pipeline::SenderSink::pause ( )
virtual

Pause reading.

Implements roc::sndio::IDevice.

◆ refresh()

core::nanoseconds_t roc::pipeline::SenderSink::refresh ( core::nanoseconds_t  current_time)

Refresh pipeline according to current time.

Remarks
Should be invoked after writing each frame. Also should be invoked after provided deadline if no frames were written until that deadline expires.
Returns
deadline (absolute time) when refresh should be invoked again if there are no frames

◆ restart()

virtual bool roc::pipeline::SenderSink::restart ( )
virtual

Restart reading from the beginning.

Implements roc::sndio::IDevice.

◆ resume()

virtual bool roc::pipeline::SenderSink::resume ( )
virtual

Resume paused reading.

Implements roc::sndio::IDevice.

◆ sample_spec()

virtual audio::SampleSpec roc::pipeline::SenderSink::sample_spec ( ) const
virtual

Get sample specification of the sink.

Implements roc::sndio::IDevice.

◆ state()

virtual sndio::DeviceState roc::pipeline::SenderSink::state ( ) const
virtual

Get current receiver state.

Implements roc::sndio::IDevice.

◆ type()

virtual sndio::DeviceType roc::pipeline::SenderSink::type ( ) const
virtual

Get device type.

Implements roc::sndio::IDevice.

◆ write()

virtual void roc::pipeline::SenderSink::write ( audio::Frame frame)
virtual

Write audio frame.

Implements roc::audio::IFrameWriter.


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