130 lines
4.3 KiB
Python
130 lines
4.3 KiB
Python
# -*- coding: utf-8 -*- #
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# Copyright 2022 Google LLC. All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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"""Recognize speech in provided audio."""
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from __future__ import absolute_import
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from __future__ import division
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from __future__ import unicode_literals
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from googlecloudsdk.api_lib.util import apis
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from googlecloudsdk.calliope import base
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from googlecloudsdk.command_lib.ml.speech import flags
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from googlecloudsdk.command_lib.ml.speech import util
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@base.ReleaseTracks(base.ReleaseTrack.GA)
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class RecognizeGA(base.Command):
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"""Get transcripts of short (less than 60 seconds) audio from an audio file."""
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detailed_help = {
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'DESCRIPTION':
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"""\
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Get a transcript of an audio file that is less than 60 seconds. You can use
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an audio file that is on your local drive or a Google Cloud Storage URL.
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If the audio is longer than 60 seconds, you will get an error. Please use
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`{parent_command} recognize-long-running` instead.
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""",
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'EXAMPLES':
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"""\
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To get a transcript of an audio file 'my-recording.wav':
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$ {command} 'my-recording.wav' --language-code=en-US
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To get a transcript of an audio file in bucket 'gs://bucket/myaudio' with a
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custom sampling rate and encoding that uses hints and filters profanity:
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$ {command} 'gs://bucket/myaudio' \\
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--language-code=es-ES --sample-rate=2200 --hints=Bueno \\
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--encoding=OGG_OPUS --filter-profanity
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""",
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'API REFERENCE':
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"""\
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This command uses the speech/v1 API. The full documentation for this API
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can be found at: https://cloud.google.com/speech-to-text/docs/quickstart-protocol
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"""
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}
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API_VERSION = 'v1'
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flags_mapper = flags.RecognizeArgsToRequestMapper()
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@classmethod
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def Args(cls, parser):
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parser.display_info.AddFormat('json')
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cls.flags_mapper.AddRecognizeArgsToParser(parser, cls.API_VERSION)
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def MakeRequest(self, args, messages):
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return messages.RecognizeRequest(
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audio=util.GetRecognitionAudioFromPath(args.audio, self.API_VERSION),
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config=self.flags_mapper.MakeRecognitionConfig(args, messages))
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def Run(self, args):
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"""Run 'ml speech recognize'.
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Args:
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args: argparse.Namespace, The arguments that this command was invoked
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with.
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Returns:
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Nothing.
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"""
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client = apis.GetClientInstance(util.SPEECH_API, self.API_VERSION)
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self._request = self.MakeRequest(args, client.MESSAGES_MODULE)
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return client.speech.Recognize(self._request)
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def Epilog(self, unused_resources_were_displayed):
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util.MaybePrintSttUiLink(self._request)
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@base.ReleaseTracks(base.ReleaseTrack.BETA)
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class RecognizeBeta(RecognizeGA):
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__doc__ = RecognizeGA.__doc__
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detailed_help = RecognizeGA.detailed_help.copy()
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API_VERSION = 'v1p1beta1'
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@classmethod
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def Args(cls, parser):
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super(RecognizeBeta, RecognizeBeta).Args(parser)
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cls.flags_mapper.AddBetaRecognizeArgsToParser(parser)
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def MakeRequest(self, args, messages):
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request = super(RecognizeBeta, self).MakeRequest(args, messages)
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self.flags_mapper.UpdateBetaArgsInRecognitionConfig(args, request.config)
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return request
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RecognizeBeta.detailed_help['API REFERENCE'] = """\
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This command uses the speech/v1p1beta1 API. The full documentation for this API
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can be found at: https://cloud.google.com/speech-to-text/docs/quickstart-protocol
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"""
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@base.ReleaseTracks(base.ReleaseTrack.ALPHA)
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class RecognizeAlpha(RecognizeBeta):
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__doc__ = RecognizeBeta.__doc__
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API_VERSION = 'v1p1beta1'
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@classmethod
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def Args(cls, parser):
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super(RecognizeAlpha, RecognizeAlpha).Args(parser)
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cls.flags_mapper.AddAlphaRecognizeArgsToParser(parser, cls.API_VERSION)
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def MakeRequest(self, args, messages):
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request = super(RecognizeAlpha, self).MakeRequest(args, messages)
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self.flags_mapper.UpdateAlphaArgsInRecognitionConfig(args, request.config)
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return request
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