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Data Flow

• At startup, app calls org.rdk.dataCapture_1.enableAudioCapture api to create pre-capture audio buffer and starts buffering primary audio stream.
• App makes request for audio clip capture by passing following parameters:
• Destination URL and application parameters for Music ID service
• Length of clip capture
• Primary or secondary audio. (Note: Only primary audio is continuously captured)
• Send pre-captured data, or post-capture (capture starts after app makes request). Majority of requests will be for pre-captured data, where entire clip is already captured by the time call is made.
• App calls Service Manager API org.rdk.dataCapture_1.getAudioClip and passes the request

{
"stream" : “primary”
"url" : "http://<musicid_server/analyze?trx=83cf6049-b722-4c44-b92e-79a504ae8f85:1458580048400&codec=PCM_16_16K&deviceId=5082732351093257712",
"duration" : 6
"captureMode" : “preCapture”
}

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