Reference documentation and code samples for the Cloud Speech-to-Text V2 API module Google::Cloud::Speech::V2::RecognitionFeatures::MultiChannelMode.
Options for how to recognize multi-channel audio.
Constants
MULTI_CHANNEL_MODE_UNSPECIFIED
value: 0 Default value for the multi-channel mode. If the audio contains
multiple channels, only the first channel will be transcribed; other
channels will be ignored.
SEPARATE_RECOGNITION_PER_CHANNEL
value: 1 If selected, each channel in the provided audio is transcribed
independently. This cannot be selected if the selected
model is latest_short.
[[["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 2025-09-04 UTC."],[],[],null,["# Cloud Speech-to-Text V2 API - Module Google::Cloud::Speech::V2::RecognitionFeatures::MultiChannelMode (v1.2.1)\n\nVersion latestkeyboard_arrow_down\n\n- [1.2.1 (latest)](/ruby/docs/reference/google-cloud-speech-v2/latest/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [1.2.0](/ruby/docs/reference/google-cloud-speech-v2/1.2.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [1.1.0](/ruby/docs/reference/google-cloud-speech-v2/1.1.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [1.0.1](/ruby/docs/reference/google-cloud-speech-v2/1.0.1/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.16.0](/ruby/docs/reference/google-cloud-speech-v2/0.16.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.15.0](/ruby/docs/reference/google-cloud-speech-v2/0.15.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.14.0](/ruby/docs/reference/google-cloud-speech-v2/0.14.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.13.1](/ruby/docs/reference/google-cloud-speech-v2/0.13.1/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.12.0](/ruby/docs/reference/google-cloud-speech-v2/0.12.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.11.0](/ruby/docs/reference/google-cloud-speech-v2/0.11.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.10.0](/ruby/docs/reference/google-cloud-speech-v2/0.10.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.9.2](/ruby/docs/reference/google-cloud-speech-v2/0.9.2/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.8.0](/ruby/docs/reference/google-cloud-speech-v2/0.8.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.7.0](/ruby/docs/reference/google-cloud-speech-v2/0.7.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.6.0](/ruby/docs/reference/google-cloud-speech-v2/0.6.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.5.1](/ruby/docs/reference/google-cloud-speech-v2/0.5.1/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.4.0](/ruby/docs/reference/google-cloud-speech-v2/0.4.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.3.0](/ruby/docs/reference/google-cloud-speech-v2/0.3.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.2.0](/ruby/docs/reference/google-cloud-speech-v2/0.2.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode)\n- [0.1.0](/ruby/docs/reference/google-cloud-speech-v2/0.1.0/Google-Cloud-Speech-V2-RecognitionFeatures-MultiChannelMode) \nReference documentation and code samples for the Cloud Speech-to-Text V2 API module Google::Cloud::Speech::V2::RecognitionFeatures::MultiChannelMode.\n\nOptions for how to recognize multi-channel audio.\n\nConstants\n---------\n\n### MULTI_CHANNEL_MODE_UNSPECIFIED\n\n**value:** 0 \nDefault value for the multi-channel mode. If the audio contains\nmultiple channels, only the first channel will be transcribed; other\nchannels will be ignored.\n\n### SEPARATE_RECOGNITION_PER_CHANNEL\n\n**value:** 1 \nIf selected, each channel in the provided audio is transcribed\nindependently. This cannot be selected if the selected\n[model](/ruby/docs/reference/google-cloud-speech-v2/latest/Google-Cloud-Speech-V2-Recognizer#Google__Cloud__Speech__V2__Recognizer_model_instance_ \"Google::Cloud::Speech::V2::Recognizer#model (method)\") is `latest_short`."]]
