Manages the set of A2DPDecoder instances registered via BluetoothA2DPSink::add_decoder() and delegates decode operations to whichever one matches the codec negotiated by the connected source - no codec is special-cased here, it is all driven by the registered set. More...

#include <A2DPDecoder.h>

Public Member Functions
bool	add_decoder (A2DPDecoder &decoder)

std::vector< A2DPDecoder * > &	all_decoders ()

bool	apply_mcc (const esp_a2d_mcc_t *mcc)

void	close ()
	Closes the currently active decoder (if any)

audio_tools::AudioInfo	get_audio_info ()

bool	has_decoders ()
	True if at least one decoder has been registered.

const char *	mime ()
	MIME type of the currently active decoder ("" if none is active)

void	process (const uint8_t *data, size_t len)

Protected Member Functions
A2DPDecoder *	find (esp_a2d_mct_t type)

Protected Attributes
A2DPDecoder *	active = nullptr

std::vector< A2DPDecoder * >	decoders

Detailed Description

Manages the set of A2DPDecoder instances registered via BluetoothA2DPSink::add_decoder() and delegates decode operations to whichever one matches the codec negotiated by the connected source - no codec is special-cased here, it is all driven by the registered set.

Author: Phil Schatzmann

Copyright: Apache License Version 2

Member Function Documentation

◆ add_decoder()

bool A2DPAudioDecoder::add_decoder ( A2DPDecoder & decoder )

Registers a decoder for its codec_type(); returns false if a decoder for that codec type is already registered

◆ all_decoders()

std::vector< A2DPDecoder * > & A2DPAudioDecoder::all_decoders ( )

inline

All registered decoders, in registration order - used to drive SEP registration (one stream endpoint per entry)

◆ apply_mcc()

bool A2DPAudioDecoder::apply_mcc ( const esp_a2d_mcc_t * mcc )

Selects and opens the decoder matching mcc->type. Returns false if no matching decoder is registered or it failed to open.

◆ get_audio_info()

audio_tools::AudioInfo A2DPAudioDecoder::get_audio_info ( )

Returns the active decoder's most recently detected sample rate/channels (default AudioInfo values if none is active)

◆ process()

void A2DPAudioDecoder::process	(	const uint8_t *	data,
		size_t	len
	)

Feeds raw encoded bytes to the currently active decoder (no-op if none is active)

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

src/A2DPDecoder.h
src/A2DPDecoder.cpp

Public Member Functions

Protected Member Functions