8-bit samples that compand 13-bit audio samples using G.711 PCMU/a-law.
Linear16
Uncompressed 16-bit signed little-endian samples (Linear PCM).
Audio content returned as LINEAR16 also contains a WAV header.
Mp3
MP3 audio at 32kbps.
Mp364Kbps
MP3 audio at 64kbps.
Mulaw
8-bit samples that compand 14-bit audio samples using G.711 PCMU/mu-law.
OggOpus
Opus encoded audio wrapped in an ogg container. The result will be a
file which can be played natively on Android, and in browsers (at least
Chrome and Firefox). The quality of the encoding is considerably higher
than MP3 while using approximately the same bitrate.
[[["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 2025-03-21 UTC."],[[["This page provides reference documentation for the `OutputAudioEncoding` enum within the Google Cloud Dialogflow v2 API, detailing various audio encoding options for Text-To-Speech output."],["The latest version of this reference material is 4.26.0, and the page provides access to documentation for versions dating back to version 3.2.0."],["The `OutputAudioEncoding` enum supports multiple audio formats including `Alaw`, `Linear16`, `Mp3`, `Mp364Kbps`, `Mulaw`, and `OggOpus`, each with a different compression and audio quality profile."],["The `Unspecified` field within the `OutputAudioEncoding` enum represents an unspecified audio encoding type."],["The documentation for each audio format includes its name and a description of its characteristics, such as compression type, bit depth, and sample rate."]]],[]]
