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Voice Recognition Implementation

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  • mrjjM mrjj

    @Naveen_D
    Well dont the errors give any hints of what it dont like?

    Naveen_DN Offline
    Naveen_DN Offline
    Naveen_D
    wrote on last edited by
    #65

    @mrjj no...it is showing
    ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$ padsp julius -C julian.jconf
    STAT: include config: julian.jconf
    ERROR: Error in loading model
    ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$

    Naveen_D

    mrjjM Naveen_DN 2 Replies Last reply
    0
    • Naveen_DN Naveen_D

      @mrjj no...it is showing
      ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$ padsp julius -C julian.jconf
      STAT: include config: julian.jconf
      ERROR: Error in loading model
      ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$

      mrjjM Offline
      mrjjM Offline
      mrjj
      Lifetime Qt Champion
      wrote on last edited by
      #66

      Ok , can mean many things.
      http://voxforge.org/home/dev/acousticmodels/linux/create/htkjulius/tutorial/run-julian/comments/error-in-loading-model-when-executing-julius
      Example
      " the model tied state triphone you use is not contain sp."

      So , you should check the modification you make and read docs on each command. etc to avoid this.

      1 Reply Last reply
      1
      • Naveen_DN Naveen_D

        @mrjj no...it is showing
        ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$ padsp julius -C julian.jconf
        STAT: include config: julian.jconf
        ERROR: Error in loading model
        ubuntu@ub:~/Documents/julius-4.2.2/SampleTest$

        Naveen_DN Offline
        Naveen_DN Offline
        Naveen_D
        wrote on last edited by
        #67

        @mrjj Now i want to use this julius in qt..how to use this..what i need to do?
        can you please guide me in this matter..thanks

        Naveen_D

        mrjjM 1 Reply Last reply
        1
        • Naveen_DN Naveen_D

          @mrjj Now i want to use this julius in qt..how to use this..what i need to do?
          can you please guide me in this matter..thanks

          mrjjM Offline
          mrjjM Offline
          mrjj
          Lifetime Qt Champion
          wrote on last edited by mrjj
          #68

          @Naveen_D

          Hi Always good starting reading docs.
          https://julius.osdn.jp/juliusbook/en/desc_install.html

          % make install
          "which also installes headers and libraries as well as the binaries."

          It means that it should generate a .so ? or .a file file and some .h files
          ( u must understand types of libs possible)
          http://www.yolinux.com/TUTORIALS/LibraryArchives-StaticAndDynamic.html

          you need to find out the exact names of those.

          Then you need to add to a Qt project
          http://doc.qt.io/qtcreator/creator-project-qmake-libraries.html

          Make sure u fill it out correctly. Name wise.

          Then you need find c++ example to see what functions to call etc.
          and it should be it.

          This might be ok sample
          https://github.com/julius-speech/julius/blob/master/julius-simple/julius-simple.c

          Naveen_DN 1 Reply Last reply
          2
          • mrjjM mrjj

            @Naveen_D

            Hi Always good starting reading docs.
            https://julius.osdn.jp/juliusbook/en/desc_install.html

            % make install
            "which also installes headers and libraries as well as the binaries."

            It means that it should generate a .so ? or .a file file and some .h files
            ( u must understand types of libs possible)
            http://www.yolinux.com/TUTORIALS/LibraryArchives-StaticAndDynamic.html

            you need to find out the exact names of those.

            Then you need to add to a Qt project
            http://doc.qt.io/qtcreator/creator-project-qmake-libraries.html

            Make sure u fill it out correctly. Name wise.

            Then you need find c++ example to see what functions to call etc.
            and it should be it.

            This might be ok sample
            https://github.com/julius-speech/julius/blob/master/julius-simple/julius-simple.c

            Naveen_DN Offline
            Naveen_DN Offline
            Naveen_D
            wrote on last edited by
            #69

            @mrjj u said,
            make install
            "which also installes headers and libraries as well as the binaries."=
            It means that it should generate a .so ? or .a file file and some .h files

            Now I have configured and i run make and make install commands
            After running sudo make install command, where i can get these .so or .a file in system (means which path) ?

            Naveen_D

            1 Reply Last reply
            0
            • Naveen_DN Offline
              Naveen_DN Offline
              Naveen_D
              wrote on last edited by
              #70

              Hi i got the .a and .h files and binaries also...after this when i am trying with the example i need to add the library file and do i need to add all the .h files to my example project ?

              Naveen_D

              mrjjM 1 Reply Last reply
              0
              • Naveen_DN Naveen_D

                Hi i got the .a and .h files and binaries also...after this when i am trying with the example i need to add the library file and do i need to add all the .h files to my example project ?

                mrjjM Offline
                mrjjM Offline
                mrjj
                Lifetime Qt Champion
                wrote on last edited by mrjj
                #71

                @Naveen_D
                Hi
                Normally you add a new path where to look for .h
                files but you can also just include them.

                like in the pro file
                INCLUDEPATH += ../testLib
                LIBS += -L../testLib/debug -ltestLib

                https://wiki.qt.io/How_to_create_a_library_with_Qt_and_use_it_in_an_application

                (NOTE , you names is NOT testLIB)

                With the .A files
                http://stackoverflow.com/questions/1361229/using-a-static-library-in-qt-creator

                Naveen_DN 1 Reply Last reply
                0
                • mrjjM mrjj

                  @Naveen_D
                  Hi
                  Normally you add a new path where to look for .h
                  files but you can also just include them.

                  like in the pro file
                  INCLUDEPATH += ../testLib
                  LIBS += -L../testLib/debug -ltestLib

                  https://wiki.qt.io/How_to_create_a_library_with_Qt_and_use_it_in_an_application

                  (NOTE , you names is NOT testLIB)

                  With the .A files
                  http://stackoverflow.com/questions/1361229/using-a-static-library-in-qt-creator

                  Naveen_DN Offline
                  Naveen_DN Offline
                  Naveen_D
                  wrote on last edited by
                  #72

                  @mrjj Hi i am bit confused after adding the library my .pro file is

                  #-------------------------------------------------
                  #
                  # Project created by QtCreator 2016-10-26T15:15:30
                  #
                  #-------------------------------------------------
                  
                  QT       += core gui
                  
                  greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
                  
                  TARGET = ExampleJulius
                  TEMPLATE = app
                  
                  
                  SOURCES += main.cpp\
                          mywidget.cpp
                  
                  HEADERS  += mywidget.h
                  
                  unix:!macx: LIBS += -L$$PWD/./ -ljulius
                  
                  INCLUDEPATH += $$PWD/.
                  DEPENDPATH += $$PWD/.
                  
                  unix:!macx: PRE_TARGETDEPS += $$PWD/./libjulius.a
                  

                  is it correct ?

                  Naveen_D

                  jsulmJ 1 Reply Last reply
                  0
                  • Naveen_DN Naveen_D

                    @mrjj Hi i am bit confused after adding the library my .pro file is

                    #-------------------------------------------------
                    #
                    # Project created by QtCreator 2016-10-26T15:15:30
                    #
                    #-------------------------------------------------
                    
                    QT       += core gui
                    
                    greaterThan(QT_MAJOR_VERSION, 4): QT += widgets
                    
                    TARGET = ExampleJulius
                    TEMPLATE = app
                    
                    
                    SOURCES += main.cpp\
                            mywidget.cpp
                    
                    HEADERS  += mywidget.h
                    
                    unix:!macx: LIBS += -L$$PWD/./ -ljulius
                    
                    INCLUDEPATH += $$PWD/.
                    DEPENDPATH += $$PWD/.
                    
                    unix:!macx: PRE_TARGETDEPS += $$PWD/./libjulius.a
                    

                    is it correct ?

                    jsulmJ Offline
                    jsulmJ Offline
                    jsulm
                    Lifetime Qt Champion
                    wrote on last edited by
                    #73

                    @Naveen_D

                    unix:!macx: LIBS += -L$$PWD/./ -ljulius
                    unix:!macx: PRE_TARGETDEPS += $$PWD/./libjulius.a
                    

                    You should not link against shared lib and static lib (.a) at the same time. Either use shared lib or static lib.
                    Does $$PWD/. contain the lib itself and the header files?

                    https://forum.qt.io/topic/113070/qt-code-of-conduct

                    Naveen_DN 1 Reply Last reply
                    1
                    • jsulmJ jsulm

                      @Naveen_D

                      unix:!macx: LIBS += -L$$PWD/./ -ljulius
                      unix:!macx: PRE_TARGETDEPS += $$PWD/./libjulius.a
                      

                      You should not link against shared lib and static lib (.a) at the same time. Either use shared lib or static lib.
                      Does $$PWD/. contain the lib itself and the header files?

                      Naveen_DN Offline
                      Naveen_DN Offline
                      Naveen_D
                      wrote on last edited by
                      #74

                      @jsulm I have copied the lib file and .h files to my example project and then in qt creator added the lib externally...

                      Naveen_D

                      jsulmJ 1 Reply Last reply
                      0
                      • Naveen_DN Naveen_D

                        @jsulm I have copied the lib file and .h files to my example project and then in qt creator added the lib externally...

                        jsulmJ Offline
                        jsulmJ Offline
                        jsulm
                        Lifetime Qt Champion
                        wrote on last edited by
                        #75

                        @Naveen_D So, did you try to execute qmake and to do a complete rebuild to check whether it works?

                        https://forum.qt.io/topic/113070/qt-code-of-conduct

                        Naveen_DN 2 Replies Last reply
                        1
                        • jsulmJ jsulm

                          @Naveen_D So, did you try to execute qmake and to do a complete rebuild to check whether it works?

                          Naveen_DN Offline
                          Naveen_DN Offline
                          Naveen_D
                          wrote on last edited by
                          #76

                          @jsulm Also i added the .h files to my project...
                          Ya i cleaned, run qmake and builded, it worked fine and executed

                          Naveen_D

                          1 Reply Last reply
                          0
                          • jsulmJ jsulm

                            @Naveen_D So, did you try to execute qmake and to do a complete rebuild to check whether it works?

                            Naveen_DN Offline
                            Naveen_DN Offline
                            Naveen_D
                            wrote on last edited by Naveen_D
                            #77

                            @jsulm But whenever i opened the .h files in qt creator at top it is showing...
                            Error: Couldnot decode "callback.h" with "utf-8"-encoding. Editing not possible

                            Naveen_D

                            mrjjM 1 Reply Last reply
                            0
                            • Naveen_DN Naveen_D

                              @jsulm But whenever i opened the .h files in qt creator at top it is showing...
                              Error: Couldnot decode "callback.h" with "utf-8"-encoding. Editing not possible

                              mrjjM Offline
                              mrjjM Offline
                              mrjj
                              Lifetime Qt Champion
                              wrote on last edited by
                              #78

                              @Naveen_D

                              hi , you need to fix the file.

                              http://doc.qt.io/qtcreator/creator-editor-options-text.html

                              "To resolve the issue, use a file conversion tool such as Recode to convert the file encoding to UTF-8 when developing Qt 5 applications. Otherwise, conversion of string constants to QStrings might not work as expected."

                              http://superuser.com/questions/116907/how-to-recode-to-utf-8-conditionally

                              The "recode-to-utf8.sh " post.

                              Naveen_DN 1 Reply Last reply
                              1
                              • mrjjM mrjj

                                @Naveen_D

                                hi , you need to fix the file.

                                http://doc.qt.io/qtcreator/creator-editor-options-text.html

                                "To resolve the issue, use a file conversion tool such as Recode to convert the file encoding to UTF-8 when developing Qt 5 applications. Otherwise, conversion of string constants to QStrings might not work as expected."

                                http://superuser.com/questions/116907/how-to-recode-to-utf-8-conditionally

                                The "recode-to-utf8.sh " post.

                                Naveen_DN Offline
                                Naveen_DN Offline
                                Naveen_D
                                wrote on last edited by
                                #79

                                @mrjj Thanks...
                                Now i want know how to use the api's of julius..
                                I have developed a simple UI in qml in which i have developed simple icon with image and want to add voice recognition using julius...
                                Is it the rite way what i am doing now or there is any better way to achieve this?
                                how to do this..? guidance required..Thanks

                                Naveen_D

                                mrjjM 1 Reply Last reply
                                0
                                • Naveen_DN Naveen_D

                                  @mrjj Thanks...
                                  Now i want know how to use the api's of julius..
                                  I have developed a simple UI in qml in which i have developed simple icon with image and want to add voice recognition using julius...
                                  Is it the rite way what i am doing now or there is any better way to achieve this?
                                  how to do this..? guidance required..Thanks

                                  mrjjM Offline
                                  mrjjM Offline
                                  mrjj
                                  Lifetime Qt Champion
                                  wrote on last edited by mrjj
                                  #80

                                  @Naveen_D
                                  Hi

                                  • I have developed a simple UI in qml in which i have developed simple icon with image and want to add voice recognition
                                  • Is it the rite way what i am doing now or there is any better way to achieve this?

                                  Hi, using QML for Interface is fine idea but why not wait a bit before having to learn how to call c++ functions from
                                  QML and for now focus on getting the recognition up and running using plain c++ GUI app for testing.
                                  Anyway, should not be super involving.
                                  http://doc.qt.io/qt-5/qtqml-cppintegration-topic.html
                                  http://stackoverflow.com/questions/9500280/access-c-function-from-qml

                                  Then after you can call a c++ functions, its time to read the docs and study the sample.

                                  Naveen_DN 2 Replies Last reply
                                  2
                                  • mrjjM mrjj

                                    @Naveen_D
                                    Hi

                                    • I have developed a simple UI in qml in which i have developed simple icon with image and want to add voice recognition
                                    • Is it the rite way what i am doing now or there is any better way to achieve this?

                                    Hi, using QML for Interface is fine idea but why not wait a bit before having to learn how to call c++ functions from
                                    QML and for now focus on getting the recognition up and running using plain c++ GUI app for testing.
                                    Anyway, should not be super involving.
                                    http://doc.qt.io/qt-5/qtqml-cppintegration-topic.html
                                    http://stackoverflow.com/questions/9500280/access-c-function-from-qml

                                    Then after you can call a c++ functions, its time to read the docs and study the sample.

                                    Naveen_DN Offline
                                    Naveen_DN Offline
                                    Naveen_D
                                    wrote on last edited by
                                    #81

                                    @mrjj Ya first i will try with the plain c++ GUI for voice recognition..then i will go for c++ and QML integration. Now how to proceed further with this voice recognition ?

                                    Naveen_D

                                    mrjjM 1 Reply Last reply
                                    1
                                    • mrjjM mrjj

                                      @Naveen_D
                                      Hi

                                      • I have developed a simple UI in qml in which i have developed simple icon with image and want to add voice recognition
                                      • Is it the rite way what i am doing now or there is any better way to achieve this?

                                      Hi, using QML for Interface is fine idea but why not wait a bit before having to learn how to call c++ functions from
                                      QML and for now focus on getting the recognition up and running using plain c++ GUI app for testing.
                                      Anyway, should not be super involving.
                                      http://doc.qt.io/qt-5/qtqml-cppintegration-topic.html
                                      http://stackoverflow.com/questions/9500280/access-c-function-from-qml

                                      Then after you can call a c++ functions, its time to read the docs and study the sample.

                                      Naveen_DN Offline
                                      Naveen_DN Offline
                                      Naveen_D
                                      wrote on last edited by
                                      #82

                                      @mrjj Thanks alot for your advice

                                      Naveen_D

                                      1 Reply Last reply
                                      1
                                      • Naveen_DN Naveen_D

                                        @mrjj Ya first i will try with the plain c++ GUI for voice recognition..then i will go for c++ and QML integration. Now how to proceed further with this voice recognition ?

                                        mrjjM Offline
                                        mrjjM Offline
                                        mrjj
                                        Lifetime Qt Champion
                                        wrote on last edited by mrjj
                                        #83

                                        @Naveen_D

                                        • Now how to proceed further with this voice recognition ?

                                        Well I would starting with
                                        https://github.com/julius-speech/julius/blob/master/julius-simple/julius-simple.c
                                        Maybe make it your own class to wrap it up a bit or simply use as is.
                                        Its pretty important you understand how this small sample works as
                                        you need to be able to expand it for your application.
                                        The main function accepts parameters and you must let the
                                        app set it up and/or also allow user to change them.
                                        So you most likely will split the main or change into something that fits your app.

                                        • UPDATE

                                        What i ment - was that you need the same API calls as the samples uses

                                        jconf = j_config_load_file_new(jconf_filename);
                                        /* create recognition instance according to the jconf /
                                        /
                                        it loads models, setup final parameters, build lexicon
                                        and set up work area for recognition */
                                        recog = j_create_instance_from_jconf(jconf);
                                        if (recog == NULL) { // ERRROR
                                        }

                                        /* register result callback functions */
                                        callback_add(recog, CALLBACK_EVENT_SPEECH_READY, status_recready, NULL);
                                        callback_add(recog, CALLBACK_EVENT_SPEECH_START, status_recstart, NULL);
                                        callback_add(recog, CALLBACK_RESULT, output_result, NULL);

                                        and more

                                        Naveen_DN 1 Reply Last reply
                                        1
                                        • mrjjM mrjj

                                          @Naveen_D

                                          • Now how to proceed further with this voice recognition ?

                                          Well I would starting with
                                          https://github.com/julius-speech/julius/blob/master/julius-simple/julius-simple.c
                                          Maybe make it your own class to wrap it up a bit or simply use as is.
                                          Its pretty important you understand how this small sample works as
                                          you need to be able to expand it for your application.
                                          The main function accepts parameters and you must let the
                                          app set it up and/or also allow user to change them.
                                          So you most likely will split the main or change into something that fits your app.

                                          • UPDATE

                                          What i ment - was that you need the same API calls as the samples uses

                                          jconf = j_config_load_file_new(jconf_filename);
                                          /* create recognition instance according to the jconf /
                                          /
                                          it loads models, setup final parameters, build lexicon
                                          and set up work area for recognition */
                                          recog = j_create_instance_from_jconf(jconf);
                                          if (recog == NULL) { // ERRROR
                                          }

                                          /* register result callback functions */
                                          callback_add(recog, CALLBACK_EVENT_SPEECH_READY, status_recready, NULL);
                                          callback_add(recog, CALLBACK_EVENT_SPEECH_START, status_recstart, NULL);
                                          callback_add(recog, CALLBACK_RESULT, output_result, NULL);

                                          and more

                                          Naveen_DN Offline
                                          Naveen_DN Offline
                                          Naveen_D
                                          wrote on last edited by
                                          #84

                                          @mrjj Sorry i didn't get...I thought i have to make use of the api's that julius provide and i have to develop my own code..and wherever i want to make use of voice recognition i need to call the api provided by them.

                                          Naveen_D

                                          jsulmJ 1 Reply Last reply
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