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- type: com.google.api.codegen.samplegen.v1p2.SampleConfigProto
- schema_version: 1.2.0
- samples:
- - region_tag: speech_transcribe_multichannel
- title: Multi-Channel Audio Transcription (Local File)
- description: Transcribe a short audio file with multiple channels
- rpc: Recognize
- service: google.cloud.speech.v1.Speech
- request:
- - field: audio.content
- value: "resources/multi.wav"
- input_parameter: local_file_path
- comment: Path to local audio file, e.g. /path/audio.wav
- value_is_file: true
- - field: config.audio_channel_count
- value: 2
- comment: The number of channels in the input audio file (optional)
- - field: config.enable_separate_recognition_per_channel
- value: true
- comment: |
- When set to true, each audio channel will be recognized separately.
- The recognition result will contain a channel_tag field to state which
- channel that result belongs to
- - field: config.language_code
- value: "en-US"
- comment: The language of the supplied audio
- response:
- - loop:
- variable: result
- collection: $resp.results
- body:
- - comment:
- - "%s to recognize which audio channel this result is for"
- - channel_tag
- - print:
- - "Channel tag: %s"
- - result.channel_tag
- - comment:
- - First alternative is the most probable result
- - define: alternative = result.alternatives[0]
- - print:
- - "Transcript: %s"
- - alternative.transcript
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