InitialObjectDescriptor {
 objectDescriptorID 1
 audioProfileLevelIndication 255
 visualProfileLevelIndication 254
 sceneProfileLevelIndication 1
 graphicsProfileLevelIndication 1
 ODProfileLevelIndication 1
 esDescr [
  ES_Descriptor {
   ES_ID 1
   decConfigDescr DecoderConfigDescriptor {
    objectTypeIndication 1
    streamType 3
    decSpecificInfo BIFSConfig {
     isCommandStream true
     pixelMetric true
     pixelWidth 300
     pixelHeight 200
    }
   }
  }
  ES_Descriptor {
   ES_ID 2
   OCR_ES_ID 1
   decConfigDescr DecoderConfigDescriptor {
    streamType 1
   }
  }
 ]
}

OrderedGroup {
 children [
  Background2D {
   backColor 1 1 1
  }
  WorldInfo {
   info ["This shows audiobuffer" "with loop and pitch" "" "GPAC Regression Tests" "(C) 2002-2004 GPAC Team"]
   title "AudioBuffer Test"
  }
  Sound2D {
   source DEF AUDBUF AudioBuffer {
    loop TRUE
    numChan 2
    length 2
    children [
     AudioSource {
      url [od:10]
      stopTime -1
     }
    ]
   }
  }
  Transform2D {
   translation 0 -50
   children [
    Shape {
     appearance Appearance {
      material Material2D {
       emissiveColor 1 0 0
       filled TRUE
      }
     }
     geometry Rectangle {
      size 100 50
     }
    }
    Shape {
     appearance DEF TXTAPP Appearance {
      material Material2D {
       emissiveColor 0 0 0
       filled TRUE
      }
     }
     geometry Text {
      string ["restart"]
      fontStyle DEF FS FontStyle {
       justify ["MIDDLE" "MIDDLE"]
       size 16
      }
     }
    }
    DEF TS1 TouchSensor {}
   ]
  }
  DEF C1 Conditional {
   buffer {
    REPLACE AUDBUF.stopTime BY 0
    REPLACE AUDBUF.startTime BY 0
   }
  }
  Transform2D {
   translation -100 50
   children [
    Shape {
     appearance Appearance {
      material Material2D {
       emissiveColor 0 1 1
       filled TRUE
      }
     }
     geometry Rectangle {
      size 50 50
     }
    }
    Shape {
     appearance USE TXTAPP
     geometry Text {
      string ["pitch" "0.5"]
      fontStyle USE FS
     }
    }
    DEF TS2 TouchSensor {}
   ]
  }
  Transform2D {
   translation 0 50
   children [
    Shape {
     appearance Appearance {
      material Material2D {
       emissiveColor 0 1 0
       filled TRUE
      }
     }
     geometry Rectangle {
      size 50 50
     }
    }
    Shape {
     appearance USE TXTAPP
     geometry Text {
      string ["pitch" "1.0"]
      fontStyle USE FS
     }
    }
    DEF TS3 TouchSensor {}
   ]
  }
  Transform2D {
   translation 100 50
   children [
    Shape {
     appearance Appearance {
      material Material2D {
       emissiveColor 0 0 1
       filled TRUE
      }
     }
     geometry Rectangle {
      size 50 50
     }
    }
    Shape {
     appearance USE TXTAPP
     geometry Text {
      string ["pitch" "2"]
      fontStyle USE FS
     }
    }
    DEF TS4 TouchSensor {}
   ]
  }
  DEF C2 Conditional {
   buffer {
    REPLACE AUDBUF.pitch BY 0.5
   }
  }
  DEF C3 Conditional {
   buffer {
    REPLACE AUDBUF.pitch BY 1
   }
  }
  DEF C4 Conditional {
   buffer {
    REPLACE AUDBUF.pitch BY 2
   }
  }
 ]
}

ROUTE TS1.isActive TO C1.activate
ROUTE TS2.isActive TO C2.activate
ROUTE TS3.isActive TO C3.activate
ROUTE TS4.isActive TO C4.activate

AT 0 {
  UPDATE OD [
   ObjectDescriptor {
    objectDescriptorID 10
    esDescr [
     ES_Descriptor {
      ES_ID 20
      OCR_ES_ID 20
      muxInfo MuxInfo {
       fileName "auxiliary_files/enst_audio.aac"
      }
     }
    ]
   }
  ]
}