Skip to content

add word time offsets to async sample #1042

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Jul 31, 2017
Merged

add word time offsets to async sample #1042

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
520bef9
add word time offsets to async sample
dizcology Jul 31, 2017
8a72fe1
udpate client library version in requirements.txt
dizcology Jul 31, 2017
7909933
flake8
dizcology Jul 31, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion speech/cloud-client/requirements.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1 +1 @@
google-cloud-speech==0.27.0
google-cloud-speech==0.27.1
12 changes: 11 additions & 1 deletion speech/cloud-client/transcribe_async.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -79,7 +79,8 @@ def transcribe_gcs(gcs_uri):
config = types.RecognitionConfig(
encoding=enums.RecognitionConfig.AudioEncoding.FLAC,
sample_rate_hertz=16000,
language_code='en-US')
language_code='en-US',
enable_word_time_offsets=True)

operation = client.long_running_recognize(config, audio)

Expand All @@ -96,6 +97,15 @@ def transcribe_gcs(gcs_uri):
for alternative in alternatives:
print('Transcript: {}'.format(alternative.transcript))
print('Confidence: {}'.format(alternative.confidence))

for word_info in alternative.words:
word = word_info.word
start_time = word_info.start_time
end_time = word_info.end_time
print('Word: {}, start_time: {}, end_time: {}'.format(
word,
start_time.seconds + start_time.nanos * 1e-9,
end_time.seconds + end_time.nanos * 1e-9))
# [END def_transcribe_gcs]


Expand Down
11 changes: 11 additions & 0 deletions speech/cloud-client/transcribe_async_test.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -33,3 +33,14 @@ def test_transcribe_gcs(capsys):
out, err = capsys.readouterr()

assert re.search(r'how old is the Brooklyn Bridge', out, re.DOTALL | re.I)


def test_transcribe_gcs_word_time_offsets(capsys):
transcribe_async.transcribe_gcs(
'gs://python-docs-samples-tests/speech/audio.flac')
out, err = capsys.readouterr()

match = re.search(r'Bridge, start_time: ([0-9.]+)', out, re.DOTALL | re.I)
time = float(match.group(1))

assert time > 0