millicast::CustomVideoSource Class Reference

#include <source.h>

Inheritance diagram for millicast::CustomVideoSource:

Collaboration diagram for millicast::CustomVideoSource:

Classes
struct	Builder
	Builder struct to create a CustomVideoSource. More...

Public Types
using	Ptr = Source::SourcePtr< CustomVideoSource >
Public Types inherited from millicast::Source
enum class	Type {   DEVICE , MONITOR , APP , MIC ,   NDI , DECKLINK , TVOS , CUSTOM }
	The Source type. More...
template<typename T >
using	SourcePtr = std::shared_ptr< T >
using	Ptr = SourcePtr< Source >

Public Member Functions
MILLICAST_API std::weak_ptr< Track >	start_capture () override=0
	Start a capture from this source, this will init and start the capture device and create the corresponding track.
MILLICAST_API bool	is_capturing () const override=0
	Tell is the source is currently capturing.
MILLICAST_API void	stop_capture () override=0
	Stop a capture adn release the track and the underlying devices.
virtual MILLICAST_API void	on_video_frame (const millicast::VideoFrame &frame)=0
	Feed external audio frames to the source.
Public Member Functions inherited from millicast::Source
template<typename T = Type>
T	type () const
	Get the video source's type.
MILLICAST_API int	id () const
	Get the id of the source.
MILLICAST_API const std::string &	name () const
	Get the name of the source.
MILLICAST_API const std::string &	unique_id () const
	Get the source's unique_id.
MILLICAST_API void	set_track_name (std::string track_name)
	Set the name of the track. The name of the track is the name used to identify the track in the SDP.
MILLICAST_API const std::string &	track_name () const
	Get the name of the track. If you did not set one, it will be the default one.
virtual MILLICAST_API std::weak_ptr< Track >	start_capture ()=0
	Start a capture from this source, this will init and start the capture device and create the corresponding track.
virtual MILLICAST_API void	stop_capture ()=0
	Stop a capture adn release the track and the underlying devices.
virtual MILLICAST_API bool	is_capturing () const =0
	Tell is the source is currently capturing.
virtual MILLICAST_API	~Source ()=default

Protected Member Functions
	Source (const SourceInformation &information) noexcept
Protected Member Functions inherited from millicast::Source
	Source (const SourceInformation &information) noexcept

Member Typedef Documentation

Ptr

using millicast::CustomVideoSource::Ptr = Source::SourcePtr<CustomVideoSource>

Member Function Documentation

is_capturing()

MILLICAST_API bool millicast::CustomVideoSource::is_capturing ( ) const

overridepure virtual

Tell is the source is currently capturing.

Returns

true is the source is capturing, false otherwise.

Implements millicast::Source.

on_video_frame()

virtual MILLICAST_API void millicast::CustomVideoSource::on_video_frame ( const millicast::VideoFrame &  frame )

pure virtual

Feed external audio frames to the source.

Remarks

You need to invoke this at a required pace (where each frame is expected to be 10ms long).

Parameters

frame

The AudioFrame to feed

Source()

millicast::Source::Source ( const SourceInformation &  information )

protectednoexcept

start_capture()

MILLICAST_API std::weak_ptr< Track > millicast::CustomVideoSource::start_capture ( )

overridepure virtual

Start a capture from this source, this will init and start the capture device and create the corresponding track.

Returns

The track corresponding to this source. The source's must keep the ownership of the track pointer, that is why the track is returned as a weak_ptr

Implements millicast::Source.

stop_capture()

MILLICAST_API void millicast::CustomVideoSource::stop_capture ( )

overridepure virtual

Stop a capture adn release the track and the underlying devices.

Remarks

Since a weak_ptr is returned when starting a capture, you will be able to test if the track has been released (if you store it somewhere) you won't have to deal with dangling pointer.

Implements millicast::Source.

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

• api/millicast-sdk/source.h