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Class AudioEncoding (1.42.0)
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Version latestkeyboard_arrow_down
Audio encoding of the audio content sent in the conversational query
request. Refer to the Cloud Speech API
documentation <https://cloud.google.com/speech-to-text/docs/basics>__
for more details.
Enums
Name Description
AUDIO_ENCODING_UNSPECIFIEDNot specified.
AUDIO_ENCODING_LINEAR_16Uncompressed 16-bit signed little-endian samples (Linear PCM).
AUDIO_ENCODING_FLAC```FLAC``
AUDIO_ENCODING_MULAW8-bit samples that compand 14-bit audio samples using G.711 PCMU/mu-law.
AUDIO_ENCODING_AMRAdaptive Multi-Rate Narrowband codec. `sample_rate_hertz` must be 8000.
AUDIO_ENCODING_AMR_WBAdaptive Multi-Rate Wideband codec. `sample_rate_hertz` must be 16000.
AUDIO_ENCODING_OGG_OPUSOpus encoded audio frames in Ogg container (`OggOpus
AUDIO_ENCODING_SPEEX_WITH_HEADER_BYTEAlthough the use of lossy encodings is not recommended, if a very low bitrate encoding is required, `OGG_OPUS` is highly preferred over Speex encoding. The `Speex
AUDIO_ENCODING_ALAW8-bit samples that compand 13-bit audio samples using G.711 PCMU/a-law.
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Last updated 2025-08-28 UTC.
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[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-28 UTC."],[],[],null,["# Class AudioEncoding (1.42.0)\n\nVersion latestkeyboard_arrow_down\n\n- [1.42.0 (latest)](/python/docs/reference/dialogflow-cx/latest/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.41.1](/python/docs/reference/dialogflow-cx/1.41.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.40.0](/python/docs/reference/dialogflow-cx/1.40.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.39.0](/python/docs/reference/dialogflow-cx/1.39.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.38.0](/python/docs/reference/dialogflow-cx/1.38.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.37.0](/python/docs/reference/dialogflow-cx/1.37.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.36.0](/python/docs/reference/dialogflow-cx/1.36.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.35.0](/python/docs/reference/dialogflow-cx/1.35.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.34.1](/python/docs/reference/dialogflow-cx/1.34.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.33.0](/python/docs/reference/dialogflow-cx/1.33.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.32.1](/python/docs/reference/dialogflow-cx/1.32.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.31.1](/python/docs/reference/dialogflow-cx/1.31.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.30.1](/python/docs/reference/dialogflow-cx/1.30.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.29.0](/python/docs/reference/dialogflow-cx/1.29.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.28.0](/python/docs/reference/dialogflow-cx/1.28.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.27.0](/python/docs/reference/dialogflow-cx/1.27.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.26.0](/python/docs/reference/dialogflow-cx/1.26.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.25.0](/python/docs/reference/dialogflow-cx/1.25.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.24.0](/python/docs/reference/dialogflow-cx/1.24.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.23.1](/python/docs/reference/dialogflow-cx/1.23.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.22.0](/python/docs/reference/dialogflow-cx/1.22.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.21.0](/python/docs/reference/dialogflow-cx/1.21.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.20.1](/python/docs/reference/dialogflow-cx/1.20.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.19.0](/python/docs/reference/dialogflow-cx/1.19.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.18.0](/python/docs/reference/dialogflow-cx/1.18.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.17.1](/python/docs/reference/dialogflow-cx/1.17.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.16.0](/python/docs/reference/dialogflow-cx/1.16.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.15.0](/python/docs/reference/dialogflow-cx/1.15.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.14.1](/python/docs/reference/dialogflow-cx/1.14.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.13.5](/python/docs/reference/dialogflow-cx/1.13.5/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.12.1](/python/docs/reference/dialogflow-cx/1.12.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.11.0](/python/docs/reference/dialogflow-cx/1.11.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.10.0](/python/docs/reference/dialogflow-cx/1.10.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.9.1](/python/docs/reference/dialogflow-cx/1.9.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.8.0](/python/docs/reference/dialogflow-cx/1.8.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.7.0](/python/docs/reference/dialogflow-cx/1.7.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.6.0](/python/docs/reference/dialogflow-cx/1.6.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.5.0](/python/docs/reference/dialogflow-cx/1.5.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.4.0](/python/docs/reference/dialogflow-cx/1.4.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.3.2](/python/docs/reference/dialogflow-cx/1.3.2/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.2.0](/python/docs/reference/dialogflow-cx/1.2.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.1.1](/python/docs/reference/dialogflow-cx/1.1.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [1.0.0](/python/docs/reference/dialogflow-cx/1.0.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.8.2](/python/docs/reference/dialogflow-cx/0.8.2/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.7.1](/python/docs/reference/dialogflow-cx/0.7.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.6.0](/python/docs/reference/dialogflow-cx/0.6.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.5.0](/python/docs/reference/dialogflow-cx/0.5.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.4.1](/python/docs/reference/dialogflow-cx/0.4.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.3.0](/python/docs/reference/dialogflow-cx/0.3.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.2.0](/python/docs/reference/dialogflow-cx/0.2.0/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding)\n- [0.1.1](/python/docs/reference/dialogflow-cx/0.1.1/google.cloud.dialogflowcx_v3beta1.types.AudioEncoding) \n\n AudioEncoding(value)\n\nAudio encoding of the audio content sent in the conversational query\nrequest. Refer to the `Cloud Speech API\ndocumentation \u003chttps://cloud.google.com/speech-to-text/docs/basics\u003e`__\nfor more details."]]
