ove::audio::Graph Class Reference

C++ wrapper around ove_audio_graph. More...

#include <audio.hpp>

Public Member Functions
int	init (unsigned int frames_per_period)
	Initialise the audio graph with the given period size.
int	add_node (const struct ove_audio_node_ops *ops, void *ctx, const char *name, enum ove_audio_node_type type)
	Add a processing node to the graph.
int	connect (unsigned int from, unsigned int to)
	Connect two nodes (output of from to input of to).
int	build ()
	Finalize the graph topology.
int	start ()
	Start audio processing.
int	stop ()
	Stop audio processing.
int	process ()
	Run one processing period through the graph.
int	get_stats (struct ove_audio_graph_stats *stats) const
	Query runtime statistics.
int	device_source (const struct ove_audio_device_cfg *cfg, const char *name)
	Add an audio input device as a source node.
int	device_sink (const struct ove_audio_device_cfg *cfg, const char *name)
	Add an audio output device as a sink node.
struct ove_audio_graph *	raw ()
	Access the underlying C graph struct.
template<typename T >
int	add_processor (T &node, const char *name)

Detailed Description

C++ wrapper around ove_audio_graph.

Provides RAII-style init/deinit and forwarding to the C graph API.

Member Function Documentation

add_processor()

template<typename T >

int ove::audio::Graph::add_processor ( T &  node, const char *  name  )

inline

Register a custom processor node using a typed C++ object.

T must have: int process(const ove_audio_buf *in, ove_audio_buf *out) The binding layer generates trampolines — no raw function pointers needed.

---

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

• bindings/cpp/ove/audio.hpp