Google Cloud Platform: Speech to Text Conversion of Large Media Files
I'm trying to extract text from mp4 media file downloaded from youtube. As I'm using google cloud platform so thought to give a try to google cloud speech.
After all the installations and configurations, I copied the following code snippet to get start with:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
audio = types.RecognitionAudio(content=content)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16, sample_rate_hertz=16000, language_code='en-US')
response = client.long_running_recognize(config, audio)
But I got the following error regarding file size:
InvalidArgument: 400 Inline audio exceeds duration limit. Please use a
GCS URI.
Then I read that I should use streams for large media files. So, I tried the following code snippet:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
#In practice, stream should be a generator yielding chunks of audio data.
stream = [content]
requests = (types.StreamingRecognizeRequest(audio_content=chunk)for chunk in stream)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16,sample_rate_hertz=16000,language_code='en-US')
streaming_config = types.StreamingRecognitionConfig(config=config)
responses = client.streaming_recognize(streaming_config, requests)
But still I got the following error:
InvalidArgument: 400 Invalid audio content: too long.
So, can anyone please suggest an approach to transcribe an mp4 file and extract text. I don't have any complex requirement of very large media file. Media file can be 10-15 mins long maximum. Thanks
google-cloud-platform speech-recognition speech-to-text google-speech-api google-cloud-speech
add a comment |
I'm trying to extract text from mp4 media file downloaded from youtube. As I'm using google cloud platform so thought to give a try to google cloud speech.
After all the installations and configurations, I copied the following code snippet to get start with:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
audio = types.RecognitionAudio(content=content)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16, sample_rate_hertz=16000, language_code='en-US')
response = client.long_running_recognize(config, audio)
But I got the following error regarding file size:
InvalidArgument: 400 Inline audio exceeds duration limit. Please use a
GCS URI.
Then I read that I should use streams for large media files. So, I tried the following code snippet:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
#In practice, stream should be a generator yielding chunks of audio data.
stream = [content]
requests = (types.StreamingRecognizeRequest(audio_content=chunk)for chunk in stream)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16,sample_rate_hertz=16000,language_code='en-US')
streaming_config = types.StreamingRecognitionConfig(config=config)
responses = client.streaming_recognize(streaming_config, requests)
But still I got the following error:
InvalidArgument: 400 Invalid audio content: too long.
So, can anyone please suggest an approach to transcribe an mp4 file and extract text. I don't have any complex requirement of very large media file. Media file can be 10-15 mins long maximum. Thanks
google-cloud-platform speech-recognition speech-to-text google-speech-api google-cloud-speech
add a comment |
I'm trying to extract text from mp4 media file downloaded from youtube. As I'm using google cloud platform so thought to give a try to google cloud speech.
After all the installations and configurations, I copied the following code snippet to get start with:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
audio = types.RecognitionAudio(content=content)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16, sample_rate_hertz=16000, language_code='en-US')
response = client.long_running_recognize(config, audio)
But I got the following error regarding file size:
InvalidArgument: 400 Inline audio exceeds duration limit. Please use a
GCS URI.
Then I read that I should use streams for large media files. So, I tried the following code snippet:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
#In practice, stream should be a generator yielding chunks of audio data.
stream = [content]
requests = (types.StreamingRecognizeRequest(audio_content=chunk)for chunk in stream)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16,sample_rate_hertz=16000,language_code='en-US')
streaming_config = types.StreamingRecognitionConfig(config=config)
responses = client.streaming_recognize(streaming_config, requests)
But still I got the following error:
InvalidArgument: 400 Invalid audio content: too long.
So, can anyone please suggest an approach to transcribe an mp4 file and extract text. I don't have any complex requirement of very large media file. Media file can be 10-15 mins long maximum. Thanks
google-cloud-platform speech-recognition speech-to-text google-speech-api google-cloud-speech
I'm trying to extract text from mp4 media file downloaded from youtube. As I'm using google cloud platform so thought to give a try to google cloud speech.
After all the installations and configurations, I copied the following code snippet to get start with:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
audio = types.RecognitionAudio(content=content)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16, sample_rate_hertz=16000, language_code='en-US')
response = client.long_running_recognize(config, audio)
But I got the following error regarding file size:
InvalidArgument: 400 Inline audio exceeds duration limit. Please use a
GCS URI.
Then I read that I should use streams for large media files. So, I tried the following code snippet:
with io.open(file_name, 'rb') as audio_file:
content = audio_file.read()
#In practice, stream should be a generator yielding chunks of audio data.
stream = [content]
requests = (types.StreamingRecognizeRequest(audio_content=chunk)for chunk in stream)
config = types.RecognitionConfig(encoding=enums.RecognitionConfig.AudioEncoding.LINEAR16,sample_rate_hertz=16000,language_code='en-US')
streaming_config = types.StreamingRecognitionConfig(config=config)
responses = client.streaming_recognize(streaming_config, requests)
But still I got the following error:
InvalidArgument: 400 Invalid audio content: too long.
So, can anyone please suggest an approach to transcribe an mp4 file and extract text. I don't have any complex requirement of very large media file. Media file can be 10-15 mins long maximum. Thanks
google-cloud-platform speech-recognition speech-to-text google-speech-api google-cloud-speech
google-cloud-platform speech-recognition speech-to-text google-speech-api google-cloud-speech
asked Nov 14 '18 at 19:43
Bilal Ahmed Yaseen
5931423
5931423
add a comment |
add a comment |
1 Answer
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The error message means that the file is too big and you need to first copy the media file to Google Cloud Storage and then specify a Cloud Storage URI such as gs://bucket/path/mediafile.
The key to using a Cloud Storage URI is:
RecognitionAudio audio =
RecognitionAudio.newBuilder().setUri(gcsUri).build();
The following code will show you how to specify a GCS URI for input. Google has a complete example on github.
public static void syncRecognizeGcs(String gcsUri) throws Exception {
// Instantiates a client with GOOGLE_APPLICATION_CREDENTIALS
try (SpeechClient speech = SpeechClient.create()) {
// Builds the request for remote FLAC file
RecognitionConfig config =
RecognitionConfig.newBuilder()
.setEncoding(AudioEncoding.FLAC)
.setLanguageCode("en-US")
.setSampleRateHertz(16000)
.build();
RecognitionAudio audio = RecognitionAudio.newBuilder().setUri(gcsUri).build();
// Use blocking call for getting audio transcript
RecognizeResponse response = speech.recognize(config, audio);
List<SpeechRecognitionResult> results = response.getResultsList();
for (SpeechRecognitionResult result : results) {
// There can be several alternative transcripts for a given chunk of speech. Just use the
// first (most likely) one here.
SpeechRecognitionAlternative alternative = result.getAlternativesList().get(0);
System.out.printf("Transcription: %s%n", alternative.getTranscript());
}
}
}
Can you please share an example or sample code snipet?
– Bilal Ahmed Yaseen
Nov 15 '18 at 19:47
Updated my answer to include code and a reference link. This is the code that I used to get started.
– John Hanley
Nov 15 '18 at 20:17
I'm working in python, but got an idea and will give it a try!
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:49
please share if you have any example implemented in python. I'm following the one given on official website but struggling with reading video file placed on google storage.
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:51
add a comment |
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1 Answer
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active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
The error message means that the file is too big and you need to first copy the media file to Google Cloud Storage and then specify a Cloud Storage URI such as gs://bucket/path/mediafile.
The key to using a Cloud Storage URI is:
RecognitionAudio audio =
RecognitionAudio.newBuilder().setUri(gcsUri).build();
The following code will show you how to specify a GCS URI for input. Google has a complete example on github.
public static void syncRecognizeGcs(String gcsUri) throws Exception {
// Instantiates a client with GOOGLE_APPLICATION_CREDENTIALS
try (SpeechClient speech = SpeechClient.create()) {
// Builds the request for remote FLAC file
RecognitionConfig config =
RecognitionConfig.newBuilder()
.setEncoding(AudioEncoding.FLAC)
.setLanguageCode("en-US")
.setSampleRateHertz(16000)
.build();
RecognitionAudio audio = RecognitionAudio.newBuilder().setUri(gcsUri).build();
// Use blocking call for getting audio transcript
RecognizeResponse response = speech.recognize(config, audio);
List<SpeechRecognitionResult> results = response.getResultsList();
for (SpeechRecognitionResult result : results) {
// There can be several alternative transcripts for a given chunk of speech. Just use the
// first (most likely) one here.
SpeechRecognitionAlternative alternative = result.getAlternativesList().get(0);
System.out.printf("Transcription: %s%n", alternative.getTranscript());
}
}
}
Can you please share an example or sample code snipet?
– Bilal Ahmed Yaseen
Nov 15 '18 at 19:47
Updated my answer to include code and a reference link. This is the code that I used to get started.
– John Hanley
Nov 15 '18 at 20:17
I'm working in python, but got an idea and will give it a try!
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:49
please share if you have any example implemented in python. I'm following the one given on official website but struggling with reading video file placed on google storage.
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:51
add a comment |
The error message means that the file is too big and you need to first copy the media file to Google Cloud Storage and then specify a Cloud Storage URI such as gs://bucket/path/mediafile.
The key to using a Cloud Storage URI is:
RecognitionAudio audio =
RecognitionAudio.newBuilder().setUri(gcsUri).build();
The following code will show you how to specify a GCS URI for input. Google has a complete example on github.
public static void syncRecognizeGcs(String gcsUri) throws Exception {
// Instantiates a client with GOOGLE_APPLICATION_CREDENTIALS
try (SpeechClient speech = SpeechClient.create()) {
// Builds the request for remote FLAC file
RecognitionConfig config =
RecognitionConfig.newBuilder()
.setEncoding(AudioEncoding.FLAC)
.setLanguageCode("en-US")
.setSampleRateHertz(16000)
.build();
RecognitionAudio audio = RecognitionAudio.newBuilder().setUri(gcsUri).build();
// Use blocking call for getting audio transcript
RecognizeResponse response = speech.recognize(config, audio);
List<SpeechRecognitionResult> results = response.getResultsList();
for (SpeechRecognitionResult result : results) {
// There can be several alternative transcripts for a given chunk of speech. Just use the
// first (most likely) one here.
SpeechRecognitionAlternative alternative = result.getAlternativesList().get(0);
System.out.printf("Transcription: %s%n", alternative.getTranscript());
}
}
}
Can you please share an example or sample code snipet?
– Bilal Ahmed Yaseen
Nov 15 '18 at 19:47
Updated my answer to include code and a reference link. This is the code that I used to get started.
– John Hanley
Nov 15 '18 at 20:17
I'm working in python, but got an idea and will give it a try!
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:49
please share if you have any example implemented in python. I'm following the one given on official website but struggling with reading video file placed on google storage.
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:51
add a comment |
The error message means that the file is too big and you need to first copy the media file to Google Cloud Storage and then specify a Cloud Storage URI such as gs://bucket/path/mediafile.
The key to using a Cloud Storage URI is:
RecognitionAudio audio =
RecognitionAudio.newBuilder().setUri(gcsUri).build();
The following code will show you how to specify a GCS URI for input. Google has a complete example on github.
public static void syncRecognizeGcs(String gcsUri) throws Exception {
// Instantiates a client with GOOGLE_APPLICATION_CREDENTIALS
try (SpeechClient speech = SpeechClient.create()) {
// Builds the request for remote FLAC file
RecognitionConfig config =
RecognitionConfig.newBuilder()
.setEncoding(AudioEncoding.FLAC)
.setLanguageCode("en-US")
.setSampleRateHertz(16000)
.build();
RecognitionAudio audio = RecognitionAudio.newBuilder().setUri(gcsUri).build();
// Use blocking call for getting audio transcript
RecognizeResponse response = speech.recognize(config, audio);
List<SpeechRecognitionResult> results = response.getResultsList();
for (SpeechRecognitionResult result : results) {
// There can be several alternative transcripts for a given chunk of speech. Just use the
// first (most likely) one here.
SpeechRecognitionAlternative alternative = result.getAlternativesList().get(0);
System.out.printf("Transcription: %s%n", alternative.getTranscript());
}
}
}
The error message means that the file is too big and you need to first copy the media file to Google Cloud Storage and then specify a Cloud Storage URI such as gs://bucket/path/mediafile.
The key to using a Cloud Storage URI is:
RecognitionAudio audio =
RecognitionAudio.newBuilder().setUri(gcsUri).build();
The following code will show you how to specify a GCS URI for input. Google has a complete example on github.
public static void syncRecognizeGcs(String gcsUri) throws Exception {
// Instantiates a client with GOOGLE_APPLICATION_CREDENTIALS
try (SpeechClient speech = SpeechClient.create()) {
// Builds the request for remote FLAC file
RecognitionConfig config =
RecognitionConfig.newBuilder()
.setEncoding(AudioEncoding.FLAC)
.setLanguageCode("en-US")
.setSampleRateHertz(16000)
.build();
RecognitionAudio audio = RecognitionAudio.newBuilder().setUri(gcsUri).build();
// Use blocking call for getting audio transcript
RecognizeResponse response = speech.recognize(config, audio);
List<SpeechRecognitionResult> results = response.getResultsList();
for (SpeechRecognitionResult result : results) {
// There can be several alternative transcripts for a given chunk of speech. Just use the
// first (most likely) one here.
SpeechRecognitionAlternative alternative = result.getAlternativesList().get(0);
System.out.printf("Transcription: %s%n", alternative.getTranscript());
}
}
}
edited Nov 15 '18 at 20:16
answered Nov 14 '18 at 23:21
John Hanley
14k2528
14k2528
Can you please share an example or sample code snipet?
– Bilal Ahmed Yaseen
Nov 15 '18 at 19:47
Updated my answer to include code and a reference link. This is the code that I used to get started.
– John Hanley
Nov 15 '18 at 20:17
I'm working in python, but got an idea and will give it a try!
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:49
please share if you have any example implemented in python. I'm following the one given on official website but struggling with reading video file placed on google storage.
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:51
add a comment |
Can you please share an example or sample code snipet?
– Bilal Ahmed Yaseen
Nov 15 '18 at 19:47
Updated my answer to include code and a reference link. This is the code that I used to get started.
– John Hanley
Nov 15 '18 at 20:17
I'm working in python, but got an idea and will give it a try!
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:49
please share if you have any example implemented in python. I'm following the one given on official website but struggling with reading video file placed on google storage.
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:51
Can you please share an example or sample code snipet?
– Bilal Ahmed Yaseen
Nov 15 '18 at 19:47
Can you please share an example or sample code snipet?
– Bilal Ahmed Yaseen
Nov 15 '18 at 19:47
Updated my answer to include code and a reference link. This is the code that I used to get started.
– John Hanley
Nov 15 '18 at 20:17
Updated my answer to include code and a reference link. This is the code that I used to get started.
– John Hanley
Nov 15 '18 at 20:17
I'm working in python, but got an idea and will give it a try!
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:49
I'm working in python, but got an idea and will give it a try!
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:49
please share if you have any example implemented in python. I'm following the one given on official website but struggling with reading video file placed on google storage.
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:51
please share if you have any example implemented in python. I'm following the one given on official website but struggling with reading video file placed on google storage.
– Bilal Ahmed Yaseen
Nov 16 '18 at 6:51
add a comment |
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