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<div class="title">Codecs<div class="ingroups"><a class="el" href="group__main.html">Arduino Audio Tools</a></div></div> </div>
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<p>Audio Coder and Decoder <br />
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<a href="#details">More...</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="groups"></a>
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Modules</h2></td></tr>
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<tr class="memitem:group__decoder"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__decoder.html">Decoder</a></td></tr>
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<tr class="memdesc:group__decoder"><td class="mdescLeft"> </td><td class="mdescRight">Audio Decoder. <br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:group__encoder"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__encoder.html">Encoder</a></td></tr>
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<tr class="memdesc:group__encoder"><td class="mdescLeft"> </td><td class="mdescRight">Audio Encoder. <br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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Classes</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_a_c_decoder_f_a_a_d.html">AACDecoderFAAD</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">AAC Decoder using faad: <a href="https://github.com/pschatzmann/arduino-libfaad">https://github.com/pschatzmann/arduino-libfaad</a> This needs a stack of around 60000 and you need to make sure that memory is allocated on PSRAM. See <a href="https://www.pschatzmann.ch/home/2023/09/12/arduino-audio-tools-faat-aac-decoder/">https://www.pschatzmann.ch/home/2023/09/12/arduino-audio-tools-faat-aac-decoder/</a>. <a href="classaudio__tools_1_1_a_a_c_decoder_f_a_a_d.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_a_c_decoder_f_d_k.html">AACDecoderFDK</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Audio Decoder which decodes AAC into a PCM stream This is basically just a wrapper using <a href="https://github.com/pschatzmann/arduino-fdk-aac">https://github.com/pschatzmann/arduino-fdk-aac</a> which uses <a class="el" href="structaudio__tools_1_1_audio_info.html" title="Basic Audio information which drives e.g. I2S.">AudioInfo</a> and provides the handlig of <a class="el" href="structaudio__tools_1_1_audio_info.html" title="Basic Audio information which drives e.g. I2S.">AudioInfo</a> changes. <a href="classaudio__tools_1_1_a_a_c_decoder_f_d_k.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_a_c_decoder_helix.html">AACDecoderHelix</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">AAC Decoder using libhelix: <a href="https://github.com/pschatzmann/arduino-libhelix">https://github.com/pschatzmann/arduino-libhelix</a> This is basically just a simple wrapper to provide <a class="el" href="structaudio__tools_1_1_audio_info.html" title="Basic Audio information which drives e.g. I2S.">AudioInfo</a> and <a class="el" href="classaudio__tools_1_1_audio_info_support.html" title="Supports changes to the sampling rate, bits and channels.">AudioInfoSupport</a>. <a href="classaudio__tools_1_1_a_a_c_decoder_helix.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_a_c_encoder_f_d_k.html">AACEncoderFDK</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encodes PCM data to the AAC format and writes the result to a stream This is basically just a wrapper using <a href="https://github.com/pschatzmann/arduino-fdk-aac">https://github.com/pschatzmann/arduino-fdk-aac</a>. <a href="classaudio__tools_1_1_a_a_c_encoder_f_d_k.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_d_p_c_m_decoder.html">ADPCMDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for ADPCM. Depends on <a href="https://github.com/pschatzmann/adpcm">https://github.com/pschatzmann/adpcm</a>. <a href="classaudio__tools_1_1_a_d_p_c_m_decoder.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_d_p_c_m_decoder_x_q.html">ADPCMDecoderXQ</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for ADPCM-XQ. Depends on <a href="https://github.com/pschatzmann/arduino-adpcm-xq">https://github.com/pschatzmann/arduino-adpcm-xq</a>. <a href="classaudio__tools_1_1_a_d_p_c_m_decoder_x_q.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_d_p_c_m_encoder.html">ADPCMEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for ADPCM - Depends on <a href="https://github.com/pschatzmann/adpcm">https://github.com/pschatzmann/adpcm</a>. <a href="classaudio__tools_1_1_a_d_p_c_m_encoder.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_d_p_c_m_encoder_x_q.html">ADPCMEncoderXQ</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for ADPCM-XQ - Depends on <a href="https://github.com/pschatzmann/arduino-adpcm-xq">https://github.com/pschatzmann/arduino-adpcm-xq</a>. <a href="classaudio__tools_1_1_a_d_p_c_m_encoder_x_q.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_d_t_s_decoder.html">ADTSDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Audio Data Transport <a class="el" href="classaudio__tools_1_1_stream.html">Stream</a> (ADTS) is a format similar to Audio Data Interchange Format (ADIF), used by MPEG TS or Shoutcast to stream audio defined in MPEG-2 Part 7, usually AAC. This parser extracts all valid ADTS frames from the data stream ignoring other data. <a href="classaudio__tools_1_1_a_d_t_s_decoder.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_p_t_x_decoder.html">APTXDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for OpenAptx. Depends on <a href="https://github.com/pschatzmann/libopenaptx">https://github.com/pschatzmann/libopenaptx</a>. <a href="classaudio__tools_1_1_a_p_t_x_decoder.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_p_t_x_encoder.html">APTXEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for OpenAptx - Depends on <a href="https://github.com/pschatzmann/libopenaptx">https://github.com/pschatzmann/libopenaptx</a>. <a href="classaudio__tools_1_1_a_p_t_x_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_audio_decoder.html">AudioDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Docoding of encoded audio into PCM data. <a href="classaudio__tools_1_1_audio_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_audio_encoder.html">AudioEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoding of PCM data. <a href="classaudio__tools_1_1_audio_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_a_v_i_decoder.html">AVIDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">AVI Container Decoder which can be fed with small chunks of data. The minimum length must be bigger then the header size! The file structure is documented at <a href="https://learn.microsoft.com/en-us/windows/win32/directshow/avi-riff-file-reference">https://learn.microsoft.com/en-us/windows/win32/directshow/avi-riff-file-reference</a>. <a href="classaudio__tools_1_1_a_v_i_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_binary_container_decoder.html">BinaryContainerDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decodes the provided data from the DAT and CFG segments. <a href="classaudio__tools_1_1_binary_container_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_binary_container_encoder.html">BinaryContainerEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Wraps the encoded data into Config, Data, and <a class="el" href="class_meta.html" title="minimial implementtion of Meta which just ignores the data">Meta</a> segments so that we can recover the audio configuration and orignial segments if this is relevant. We assume that a full segment is written with each call of <a class="el" href="classaudio__tools_1_1_binary_container_encoder.html#afd7270e10d851383ff7b53c1241f6ba1" title="Add data segment. On first write we also add a AudioInfo header.">write()</a>; The segments are separated with a new line character. <a href="classaudio__tools_1_1_binary_container_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_codec2_decoder.html">Codec2Decoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for Codec2. Depends on <a href="https://github.com/pschatzmann/arduino-libcodec2">https://github.com/pschatzmann/arduino-libcodec2</a>. <a href="classaudio__tools_1_1_codec2_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_codec2_encoder.html">Codec2Encoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for Codec2 - Depends on <a href="https://github.com/pschatzmann/arduino-libcodec2">https://github.com/pschatzmann/arduino-libcodec2</a>. <a href="classaudio__tools_1_1_codec2_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_codec_n_o_p.html">CodecNOP</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Dummy no implmentation Codec. This is used so that we can initialize some pointers to decoders and encoders to make sure that they do not point to null. <a href="classaudio__tools_1_1_codec_n_o_p.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_container_decoder.html">ContainerDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Parent class for all container formats. <a href="classaudio__tools_1_1_container_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_container_m_p4.html">ContainerMP4</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Minimum flexible parser for MPEG4 data (which is based on the Quicktime format). Small atoms will be make available via a callback method. The big (audio) content is written to the <a class="el" href="classaudio__tools_1_1_print.html">Print</a> object which was specified in the constructor. Depends on <a href="https://github.com/pschatzmann/arduino-libhelix!">https://github.com/pschatzmann/arduino-libhelix!</a> <a href="classaudio__tools_1_1_container_m_p4.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_copy_decoder.html">CopyDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Dummy Decoder which just copies the provided data to the output. <a href="classaudio__tools_1_1_copy_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_copy_encoder.html">CopyEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Dummy Encoder which just copies the provided data to the output. <a href="classaudio__tools_1_1_copy_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_decoder_adapter.html">DecoderAdapter</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Adapter class which allows the <a class="el" href="classaudio__tools_1_1_audio_decoder.html" title="Docoding of encoded audio into PCM data.">AudioDecoder</a> API on a <a class="el" href="classaudio__tools_1_1_streaming_decoder.html" title="A Streaming Decoder where we provide both the input and output as streams.">StreamingDecoder</a>. <a href="classaudio__tools_1_1_decoder_adapter.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_decoder_base64.html">DecoderBase64</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_decoder_base64.html" title="DecoderBase64 - Converts a Base64 encoded Stream into the original data stream. Decoding only gives a...">DecoderBase64</a> - Converts a Base64 encoded <a class="el" href="classaudio__tools_1_1_stream.html">Stream</a> into the original data stream. Decoding only gives a valid result if we start at a limit of 4 bytes. We therefore use by default a newline to determine a valid start boundary. <a href="classaudio__tools_1_1_decoder_base64.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_decoder_basic.html">DecoderBasic</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_decoder_basic.html" title="DecoderBasic - supports mime type audio/basic Requires https://github.com/pschatzmann/arduino-libg7xx...">DecoderBasic</a> - supports mime type audio/basic Requires <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> The content of the "audio/basic" subtype is single channel audio encoded using 8bit ISDN mu-law [PCM] at a sample rate of 8000 Hz. <a href="classaudio__tools_1_1_decoder_basic.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_decoder_float.html">DecoderFloat</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_decoder_float.html" title="DecoderFloat - Converts Stream of floats into 2 byte integers.">DecoderFloat</a> - Converts <a class="el" href="classaudio__tools_1_1_stream.html">Stream</a> of floats into 2 byte integers. <a href="classaudio__tools_1_1_decoder_float.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_decoder_helix.html">DecoderHelix</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">MP3 and AAC Decoder using libhelix: <a href="https://github.com/pschatzmann/arduino-libhelix">https://github.com/pschatzmann/arduino-libhelix</a>. We dynamically create a MP3 or AAC decoder dependent on the provided audio format. <a href="classaudio__tools_1_1_decoder_helix.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_decoder_l16.html">DecoderL16</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_decoder_l16.html" title="DecoderL16 - Converts an 16 Bit Stream into 16Bits network byte order.">DecoderL16</a> - Converts an 16 Bit <a class="el" href="classaudio__tools_1_1_stream.html">Stream</a> into 16Bits network byte order. <a href="classaudio__tools_1_1_decoder_l16.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_decoder_l8.html">DecoderL8</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_decoder_l8.html" title="DecoderL8 - Converts an 8 Bit Stream into 16Bits Most microcontrollers can not output 8 bit data dire...">DecoderL8</a> - Converts an 8 Bit <a class="el" href="classaudio__tools_1_1_stream.html">Stream</a> into 16Bits Most microcontrollers can not output 8 bit data directly. 8 bit data however is very memory efficient and helps if you need to store audio on constrained resources. This decoder translates 8bit data into 16bit data. By default the encoded data is represented as uint8_t, so the values are from 0 to 255. <a href="classaudio__tools_1_1_decoder_l8.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_encoder_base64.html">EncoderBase64</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">EncoderBase64s - Encodes the input data into a Base64 string. By default each audio frame is followed by a new line, so that we can easily resynchronize the reading of a data stream. The generation of the new line can be configured with the <a class="el" href="classaudio__tools_1_1_encoder_base64.html#afa16faf4d738a7e4a387325e9f9e5048" title="We add a new line after each write.">setNewLine()</a> method. <a href="classaudio__tools_1_1_encoder_base64.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_encoder_basic.html">EncoderBasic</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_encoder_basic.html" title="EncoderBasic - supports mime type audio/basic. The content of the "audio/basic" subtype is single cha...">EncoderBasic</a> - supports mime type audio/basic. The content of the "audio/basic" subtype is single channel audio encoded using 8bit ISDN mu-law [PCM] at a sample rate of 8000 Hz. Requires <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a>. <a href="classaudio__tools_1_1_encoder_basic.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_encoder_float.html">EncoderFloat</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">EncoderFloats - Encodes 16 bit PCM data stream to floats data. <a href="classaudio__tools_1_1_encoder_float.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_encoder_l16.html">EncoderL16</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">EncoderL16s - Condenses 16 bit PCM data stream to 8 bits data. Most microcontrollers can not process 8 bit audio data directly. 8 bit data however is very memory efficient and helps if you need to store audio on constrained resources. This encoder translates 16bit data into 8bit data. <a href="classaudio__tools_1_1_encoder_l16.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_encoder_l8.html">EncoderL8</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">EncoderL8s - Condenses 16 bit PCM data stream to 8 bits data. Most microcontrollers can not process 8 bit audio data directly. 8 bit data however is very memory efficient and helps if you need to store audio on constrained resources. This encoder translates 16bit data into 8bit data. By default the encoded data is represented as uint8_t, so the values are from 0 to 255. <a href="classaudio__tools_1_1_encoder_l8.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_f_l_a_c_decoder.html">FLACDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for FLAC. Depends on <a href="https://github.com/pschatzmann/arduino-libflac">https://github.com/pschatzmann/arduino-libflac</a>. We support an efficient streaming API and an very memory intensitiv standard interface. So you should prefer the streaming interface where you call <a class="el" href="classaudio__tools_1_1_streaming_decoder.html#a33190106b1d5de89d6af68ad5924f7be" title="Defines the output Stream.">setOutput()</a> before the begin and <a class="el" href="classaudio__tools_1_1_f_l_a_c_decoder.html#a68b01f6d74485da20c323b9c68d906fd" title="Stream Interface: Process a single frame - only relevant when input stream has been defined.">copy()</a> in the loop. Validated with <a href="http://www.2l.no/hires/">http://www.2l.no/hires/</a>. <a href="classaudio__tools_1_1_f_l_a_c_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_f_l_a_c_encoder.html">FLACEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_f_l_a_c_encoder.html" title="FLACEncoder.">FLACEncoder</a>. <a href="classaudio__tools_1_1_f_l_a_c_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g711___a_l_a_w_decoder.html">G711_ALAWDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">64 kbit/s g711 ALOW Decoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g711___a_l_a_w_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g711___a_l_a_w_encoder.html">G711_ALAWEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">64 kbit/s g711 ALOW Encoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g711___a_l_a_w_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g711___u_l_a_w_decoder.html">G711_ULAWDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">64 kbit/s g711 ULOW Decoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g711___u_l_a_w_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g711___u_l_a_w_encoder.html">G711_ULAWEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">64 kbit/s g711 ULOW Encoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g711___u_l_a_w_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g711_decoder.html">G711Decoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">64 kbit/s g711 ULOW Decoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> Supported decoder parameters: alaw2linear, ulaw2linear <a href="classaudio__tools_1_1_g711_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g711_encoder.html">G711Encoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">64 kbit/s g711 ULOW Encoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> Supported encoder parameters: linear2alaw2, linear2ulaw <a href="classaudio__tools_1_1_g711_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g721_decoder.html">G721Decoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">32Kbps G721 Decoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g721_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g721_encoder.html">G721Encoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">32Kbps G721 Encoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g721_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g722_decoder.html">G722Decoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for G.722. Depends on <a href="https://github.com/pschatzmann/arduino-libg722">https://github.com/pschatzmann/arduino-libg722</a>. <a href="classaudio__tools_1_1_g722_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g722_encoder.html">G722Encoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for G.722 - Depends on <a href="https://github.com/pschatzmann/arduino-libg722">https://github.com/pschatzmann/arduino-libg722</a>. Inspired by g722enc.c. <a href="classaudio__tools_1_1_g722_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g723__24_decoder.html">G723_24Decoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">24Kbps G723 Decoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g723__24_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g723__24_encoder.html">G723_24Encoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">24Kbps G723 Encoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g723__24_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g723__40_decoder.html">G723_40Decoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">40Kbps G723 Decoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g723__40_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g723__40_encoder.html">G723_40Encoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">40Kbps G723 Encoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g723__40_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g7xx_decoder.html">G7xxDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">g723_24, g721, g723_40 Decoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g7xx_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g7xx_encoder.html">G7xxEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">g723_24, g721, g723_40 Encoder based on <a href="https://github.com/pschatzmann/arduino-libg7xx">https://github.com/pschatzmann/arduino-libg7xx</a> <a href="classaudio__tools_1_1_g7xx_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g_s_m_decoder.html">GSMDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for GSM. Depends on <a href="https://github.com/pschatzmann/arduino-libgsm">https://github.com/pschatzmann/arduino-libgsm</a>. Inspired by gsmdec.c. <a href="classaudio__tools_1_1_g_s_m_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_g_s_m_encoder.html">GSMEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for GSM - Depends on <a href="https://github.com/pschatzmann/arduino-libgsm">https://github.com/pschatzmann/arduino-libgsm</a>. Inspired by gsmenc.c. <a href="classaudio__tools_1_1_g_s_m_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_i_l_b_c_decoder.html">ILBCDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for iLBC. Depends on <a href="https://github.com/pschatzmann/libilbc">https://github.com/pschatzmann/libilbc</a>. <a href="classaudio__tools_1_1_i_l_b_c_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_i_l_b_c_encoder.html">ILBCEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for iLBC - Depends on <a href="https://github.com/pschatzmann/libopenilbc">https://github.com/pschatzmann/libopenilbc</a>. <a href="classaudio__tools_1_1_i_l_b_c_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_l_c3_decoder.html">LC3Decoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for LC3. Depends on <a href="https://github.com/pschatzmann/arduino-liblc3">https://github.com/pschatzmann/arduino-liblc3</a>. <a href="classaudio__tools_1_1_l_c3_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_l_c3_encoder.html">LC3Encoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for LC3 - Depends on <a href="https://github.com/pschatzmann/arduino-liblc3">https://github.com/pschatzmann/arduino-liblc3</a>. <a href="classaudio__tools_1_1_l_c3_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_m_p3_decoder_helix.html">MP3DecoderHelix</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">MP3 Decoder using libhelix: <a href="https://github.com/pschatzmann/arduino-libhelix">https://github.com/pschatzmann/arduino-libhelix</a> This is basically just a simple wrapper to provide <a class="el" href="structaudio__tools_1_1_audio_info.html" title="Basic Audio information which drives e.g. I2S.">AudioInfo</a> and <a class="el" href="classaudio__tools_1_1_audio_info_support.html" title="Supports changes to the sampling rate, bits and channels.">AudioInfoSupport</a>. <a href="classaudio__tools_1_1_m_p3_decoder_helix.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_m_p3_decoder_m_a_d.html">MP3DecoderMAD</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">MP3 Decoder using <a href="https://github.com/pschatzmann/arduino-libmad">https://github.com/pschatzmann/arduino-libmad</a>. <a href="classaudio__tools_1_1_m_p3_decoder_m_a_d.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_m_p3_decoder_mini.html">MP3DecoderMini</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">MP3 Decoder using <a href="https://github.com/pschatzmann/minimp3">https://github.com/pschatzmann/minimp3</a>. This decoder does not provide any good results and it is not suited to decode any audio above 32000 on an ESP32. So the sample rate is limited by the MINIMP3_MAX_SAMPLE_RATE variable. <a href="classaudio__tools_1_1_m_p3_decoder_mini.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_m_p3_encoder_l_a_m_e.html">MP3EncoderLAME</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encodes PCM data to the MP3 format and writes the result to a stream This is basically just a wrapper using <a href="https://github.com/pschatzmann/arduino-liblame">https://github.com/pschatzmann/arduino-liblame</a>. <a href="classaudio__tools_1_1_m_p3_encoder_l_a_m_e.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_m_t_s_decoder.html">MTSDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">MPEG-TS (MTS) decoder. Extracts the AAC audio data from a MPEG-TS (MTS) data stream. You can define the relevant stream types via the API. The parsing logic was taken from: <a href="https://github.com/Yokohama-Miyazawa/M5HLSPlayer/blob/main/src/AudioGeneratorTS.cpp">https://github.com/Yokohama-Miyazawa/M5HLSPlayer/blob/main/src/AudioGeneratorTS.cpp</a> Status: experimental! <a href="classaudio__tools_1_1_m_t_s_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_ogg_container_decoder.html">OggContainerDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for Ogg Container. Decodes a packet from an Ogg container. The Ogg begin segment contains the <a class="el" href="structaudio__tools_1_1_audio_info.html" title="Basic Audio information which drives e.g. I2S.">AudioInfo</a> structure. You can subclass and overwrite the beginOfSegment() method to implement your own headers Dependency: <a href="https://github.com/pschatzmann/arduino-libopus">https://github.com/pschatzmann/arduino-libopus</a>. <a href="classaudio__tools_1_1_ogg_container_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_ogg_container_encoder.html">OggContainerEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for Ogg Container. Encodes a packet for an Ogg container. The Ogg begin segment contains the <a class="el" href="structaudio__tools_1_1_audio_info.html" title="Basic Audio information which drives e.g. I2S.">AudioInfo</a> structure. You can subclass ond overwrite the writeHeader() method to implement your own header logic. When an optional encoder is specified in the constructor we package the encoded data. Dependency: <a href="https://github.com/pschatzmann/arduino-libopus">https://github.com/pschatzmann/arduino-libopus</a>. <a href="classaudio__tools_1_1_ogg_container_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_opus_audio_decoder.html">OpusAudioDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_opus_audio_decoder.html" title="OpusAudioDecoder: Depends on https://github.com/pschatzmann/arduino-libopus.git.">OpusAudioDecoder</a>: Depends on <a href="https://github.com/pschatzmann/arduino-libopus.git">https://github.com/pschatzmann/arduino-libopus.git</a>. <a href="classaudio__tools_1_1_opus_audio_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_opus_audio_encoder.html">OpusAudioEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight"><a class="el" href="classaudio__tools_1_1_opus_audio_encoder.html" title="OpusAudioEncoder: Dependens on https://github.com/pschatzmann/arduino-libopus.git.">OpusAudioEncoder</a>: Dependens on <a href="https://github.com/pschatzmann/arduino-libopus.git">https://github.com/pschatzmann/arduino-libopus.git</a>. <a href="classaudio__tools_1_1_opus_audio_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_opus_ogg_decoder.html">OpusOggDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Opus Decoder which uses the Ogg Container. See <a href="https://datatracker.ietf.org/doc/html/rfc7845">https://datatracker.ietf.org/doc/html/rfc7845</a>. The audio data is transmitted in frames and the header information contains the sampler rate, channels and other critical info. Dependency: <a href="https://github.com/pschatzmann/arduino-libopus">https://github.com/pschatzmann/arduino-libopus</a>. <a href="classaudio__tools_1_1_opus_ogg_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_opus_ogg_encoder.html">OpusOggEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Opus Encoder which uses the Ogg Container: see <a href="https://datatracker.ietf.org/doc/html/rfc7845">https://datatracker.ietf.org/doc/html/rfc7845</a> Dependency: <a href="https://github.com/pschatzmann/arduino-libopus">https://github.com/pschatzmann/arduino-libopus</a>. <a href="classaudio__tools_1_1_opus_ogg_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_s_b_c_decoder.html">SBCDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Decoder for SBC. Depends on <a href="https://github.com/pschatzmann/arduino-libsbc">https://github.com/pschatzmann/arduino-libsbc</a>. Inspired by sbcdec.c. <a href="classaudio__tools_1_1_s_b_c_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_s_b_c_encoder.html">SBCEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Encoder for SBC - Depends on <a href="https://github.com/pschatzmann/arduino-libsbc">https://github.com/pschatzmann/arduino-libsbc</a>. Inspired by sbcenc.c. <a href="classaudio__tools_1_1_s_b_c_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_streaming_decoder.html">StreamingDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A Streaming Decoder where we provide both the input and output as streams. <a href="classaudio__tools_1_1_streaming_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_streaming_decoder_adapter.html">StreamingDecoderAdapter</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Converts any <a class="el" href="classaudio__tools_1_1_audio_decoder.html" title="Docoding of encoded audio into PCM data.">AudioDecoder</a> to a <a class="el" href="classaudio__tools_1_1_streaming_decoder.html" title="A Streaming Decoder where we provide both the input and output as streams.">StreamingDecoder</a>. <a href="classaudio__tools_1_1_streaming_decoder_adapter.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_vorbis_decoder.html">VorbisDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Vorbis Streaming Decoder using <a href="https://github.com/pschatzmann/arduino-libvorbis-tremor">https://github.com/pschatzmann/arduino-libvorbis-tremor</a>. <a href="classaudio__tools_1_1_vorbis_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_w_a_v_decoder.html">WAVDecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A simple <a class="el" href="classaudio__tools_1_1_w_a_v_decoder.html" title="A simple WAVDecoder: We parse the header data on the first record to determine the format....">WAVDecoder</a>: We parse the header data on the first record to determine the format. If no <a class="el" href="classaudio__tools_1_1_audio_decoder_ext.html">AudioDecoderExt</a> is specified we just write the PCM data to the output that is defined by calling <a class="el" href="classaudio__tools_1_1_w_a_v_decoder.html#a065fe4c0d3543644ab523a5d9b5fb9c0" title="Defines the output Stream.">setOutput()</a>. You can define a ADPCM decoder to decode WAV files that contain ADPCM data. <a href="classaudio__tools_1_1_w_a_v_decoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_w_a_v_encoder.html">WAVEncoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">A simple WAV file encoder. If no <a class="el" href="classaudio__tools_1_1_audio_encoder_ext.html">AudioEncoderExt</a> is specified the WAV file contains PCM data, otherwise it is encoded as ADPCM. The WAV header is written with the first writing of audio data. Calling <a class="el" href="classaudio__tools_1_1_w_a_v_encoder.html#a4d2a8f208d69989c8676b0c632c9ea5c" title="starts the processing using the actual WAVAudioInfo">begin()</a> is making sure that the header is written again. <a href="classaudio__tools_1_1_w_a_v_encoder.html#details">More...</a><br /></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">class  </td><td class="memItemRight" valign="bottom"><a class="el" href="classaudio__tools_1_1_wav_i_m_a_decoder.html">WavIMADecoder</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Obsolete: <a class="el" href="classaudio__tools_1_1_wav_i_m_a_decoder.html" title="Obsolete: WavIMADecoder - based on WAVDecoder - We parse the header data as we receive it and send th...">WavIMADecoder</a> - based on <a class="el" href="classaudio__tools_1_1_w_a_v_decoder.html" title="A simple WAVDecoder: We parse the header data on the first record to determine the format....">WAVDecoder</a> - We parse the header data as we receive it and send the sound data to the stream which was indicated in the constructor. Only WAV files with WAVE_FORMAT_IMA_ADPCM are supported by this codec! <a href="classaudio__tools_1_1_wav_i_m_a_decoder.html#details">More...</a><br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<p>Audio Coder and Decoder <br />
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