google_speech_interface.h
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26 
27 #ifndef COGROB_CLOUD_SPEECH_GOOGLE_SPEECH_INTERFACE_H_
28 #define COGROB_CLOUD_SPEECH_GOOGLE_SPEECH_INTERFACE_H_
29 
30 #include <string>
31 #include <vector>
32 
33 #include "util/status.h"
34 #include "util/statusor.h"
36 #include "cogrob/cloud/speech/proto/recognition_result.pb.h"
37 
38 namespace cogrob {
39 namespace cloud {
40 namespace speech {
41 
43  public:
46 
47  // Starts voice recognition, non blocking, audio_queue and result_queue must
48  // be valid until Stop() is called or IsRunning() returns false.
49  virtual util::Status StartRecognize(AudioQueue* audio_queue,
51  const std::vector<std::string>& hints = {}, int max_audio_seconds = 14,
52  int max_wait_seconds = 17, int max_alternatives = 10) = 0;
53 
54  // TODO(shengye): Add a StartRecognizeBlocking method
55 
56  // Test whether the recognizer is still running.
57  virtual bool IsRunning() = 0;
58 
59  // Return the last result
61 
62  // Wait until recognizer finishes
63  virtual util::Status Wait() = 0;
64 
65  // Stop recognition
66  virtual util::Status Stop() = 0;
67 };
68 
69 } // namespace speech
70 } // namespace cloud
71 } // namespace cogrob
72 
73 #endif // COGROB_CLOUD_SPEECH_GOOGLE_SPEECH_INTERFACE_H_
virtual util::Status StartRecognize(AudioQueue *audio_queue, util::SimpleThreadSafeQueue< RecognitionResult > *result_queue, const std::vector< std::string > &hints={}, int max_audio_seconds=14, int max_wait_seconds=17, int max_alternatives=10)=0
virtual util::StatusOr< RecognitionResult > GetLastResult()=0


gcloud_speech
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autogenerated on Wed Jun 5 2019 21:24:06