Audio Decoder which decodes AAC into a PCM stream This is basically just a wrapper using https://github.com/pschatzmann/arduino-fdk-aac which uses AudioInfo and provides the handlig of AudioInfo changes.
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#include <CodecAACFDK.h>
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| AACDecoderFDK (Print &out_stream, int output_buffer_size=2048) |
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AudioInfo | audioInfo () |
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CStreamInfo | audioInfoEx () |
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void | begin () |
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virtual void | begin (AudioInfo info) |
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void | begin (TRANSPORT_TYPE transportType, UINT nrOfLayers) |
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AAC_DECODER_ERROR | configure (uint8_t *conf, const uint32_t &length) |
| Explicitly configure the decoder by passing a raw AudioSpecificConfig (ASC) or a StreamMuxConfig (SMC), contained in a binary buffer. This is required for MPEG-4 and Raw Packets file format bitstreams as well as for LATM bitstreams with no in-band SMC. If the transport format is LATM with or without LOAS, configuration is assumed to be an SMC, for all other file formats an ASC.
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aac_fdk::AACDecoderFDK * | driver () |
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void | end () |
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virtual bool | isResultPCM () |
| If true, the decoding result is PCM data.
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virtual | operator bool () |
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virtual void | setAudioInfo (AudioInfo from) override |
| for most decoders this is not needed
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virtual void | setNotifyAudioChange (AudioInfoSupport &bi) |
| Registers an object that is notified if the audio format is changing.
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virtual void | setOutput (AudioOutput &out_stream) |
| Defines where the decoded result is written to.
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virtual void | setOutput (AudioStream &out_stream) |
| Defines where the decoded result is written to.
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void | setOutput (Print &out_stream) |
| Defines the output stream.
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virtual size_t | write (const void *in_ptr, size_t in_size) |
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static void | audioChangeCallback (CStreamInfo &info) |
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void | writeBlocking (Print *out, uint8_t *data, size_t len) |
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Audio Decoder which decodes AAC into a PCM stream This is basically just a wrapper using https://github.com/pschatzmann/arduino-fdk-aac which uses AudioInfo and provides the handlig of AudioInfo changes.
- Author
- Phil Schatzmann
- Copyright
- GPLv3
The documentation for this class was generated from the following file: