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"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-07 UTC."],[[["\u003cp\u003eThe latest version available for Google.Cloud.Dialogflow.Cx.V3.OutputAudioEncoding is 2.23.0.\u003c/p\u003e\n"],["\u003cp\u003eThis documentation provides reference for different versions of the Dialogflow v3 API, ranging from version 1.0.0 to the latest version 2.23.0, all under the Google.Cloud.Dialogflow.Cx.V3 namespace.\u003c/p\u003e\n"],["\u003cp\u003eThe OutputAudioEncoding enum within the Dialogflow v3 API supports various audio encoding formats, including \u003ccode\u003eLinear16\u003c/code\u003e, \u003ccode\u003eMp3\u003c/code\u003e, \u003ccode\u003eMp364Kbps\u003c/code\u003e, \u003ccode\u003eMulaw\u003c/code\u003e, \u003ccode\u003eOggOpus\u003c/code\u003e, and \u003ccode\u003eUnspecified\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eEach version listed provides access to documentation for the OutputAudioEncoding enum, including its available fields and their respective descriptions, such as \u003ccode\u003eLinear16\u003c/code\u003e for uncompressed audio and \u003ccode\u003eOggOpus\u003c/code\u003e for high-quality audio encoding.\u003c/p\u003e\n"]]],[],null,[]]
