Codecs

Custom decoders (A2DP Sink) and encoders (A2DP Source) that support additional codecs (e.g. AAC) with the help of the AudioTools library. More...

Classes
class	A2DPAudioDecoder
	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...
class	A2DPAudioEncoder
	Manages the set of A2DPEncoder instances registered via BluetoothA2DPSource::add_encoder(), delegates encode operations to whichever one matches the codec negotiated with the connected sink and packs the encoded frames into A2DP media packets that are sent with esp_a2d_source_audio_data_send(). More...
class	A2DPDecoder
	Base class for a single A2DP codec's decode support: pairs an A2DP codec type and its SEP capability advertisement with an audio_tools::AudioDecoder that performs the actual decoding. Provide one concrete subclass per codec (see A2DPDecoderSBC, A2DPDecoderAAC) and register instances via BluetoothA2DPSink::add_decoder() - stream endpoint registration is driven entirely by what gets registered here. More...
class	A2DPDecoderAAC
	AAC decode support for the managed A2DP decoder framework: wraps any audio_tools::AudioDecoder that decodes AAC - e.g. audio_tools::AACDecoderHelix (arduino-libhelix), AACDecoderFDK (arduino-fdk-aac) or AACDecoderFAAD (arduino-libfaad) - and advertises the AAC SEP capability. Construct your decoder of choice, include its codec header yourself (e.g. "AudioTools/AudioCodecs/CodecAACHelix.h"), and register an A2DPDecoderAAC wrapping it via BluetoothA2DPSink::add_decoder(). More...
class	A2DPDecoderSBC
	SBC decode support for the managed A2DP decoder framework: wraps any audio_tools::AudioDecoder that decodes SBC - e.g. audio_tools::SBCDecoder (arduino-libsbc) - and advertises the SBC SEP capability. Construct your decoder of choice, include its codec header yourself (e.g. "AudioTools/AudioCodecs/CodecSBC.h"), and register an A2DPDecoderSBC wrapping it via BluetoothA2DPSink::add_decoder(). More...
class	A2DPEncoder
	Base class for a single A2DP codec's encode support: pairs an A2DP codec type and its SEP capability advertisement with an audio_tools::AudioEncoder that performs the actual encoding. Provide one concrete subclass per codec (see A2DPEncoderSBC, A2DPEncoderAAC) and register instances via BluetoothA2DPSource::add_encoder() - stream endpoint registration is driven entirely by what gets registered here. More...
class	A2DPEncoderAAC
	AAC-LC encode support for the managed A2DP encoder framework: wraps any audio_tools::AudioEncoder that produces AAC-LC - e.g. audio_tools::AACEncoderFDK (codec-fdk-aac) or AACEncoderVO (codec-vo-aacenc) - and advertises the AAC SEP capability. Construct and configure (e.g. bitrate) your encoder of choice, include its codec header yourself, and register an A2DPEncoderAAC wrapping it via BluetoothA2DPSource::add_encoder(). More...
class	A2DPEncoderSBC
	SBC encode support for the managed A2DP encoder framework: wraps an audio_tools::SBCEncoder (codec-sbc / arduino-libsbc), advertises the SBC SEP capability and configures the encoder (subbands, blocks, allocation method and bitpool) with the parameters negotiated with the sink. Register it via BluetoothA2DPSource::add_encoder(). More...
class	A2DPFrameSink
	Receives the encoded frames produced by an A2DPEncoder (implemented by A2DPAudioEncoder, which packs them into A2DP media packets). More...

Detailed Description

Custom decoders (A2DP Sink) and encoders (A2DP Source) that support additional codecs (e.g. AAC) with the help of the AudioTools library.