Remarks
Starts a new recording session from an input sound file that was previously encrypted through the EncryptCurrentSession method or through the CryptSound™ application.
Calling this method will cause the control to fire a RecordingStarted event. After completing the recording session the control will fire the RecordingStopped event. Advancement can be controlled through the RecordingPerc event.
For details about encryption/decryption features see the How to protect your recording sessions through encryption tutorial.
Syntax
[Visual Basic]
Public Function StartFromFileEncrypted (
strOutputPath as String,
strInputPath as String,
strDecryptionKey as String
) as enumErrorCodes
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[C#]
public enumErrorCodes StartFromFileEncrypted (
string strOutputPath,
string strInputPath,
string strDecryptionKey
);
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[C++]
public: enumErrorCodes StartFromFileEncrypted (
string strOutputPath,
string strInputPath,
string strDecryptionKey
);
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Parameter
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Description
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strOutputPath
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String representing the absolute pathname of the output file that will contain the recorded data. If this pathname should contain invalid characters, they would be automatically changed into an underscore '_' character..
If the string is left empty, the recording session will be performed in memory.
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strInputPath
|
String representing the absolute pathname of the encrypted input sound file.
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strDecryptionKey
|
String containing the key used to originally encrypt the song: its length can be from a minimum of 16 characters to a maximum of 32 characters.
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Return value
Value
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Meaning
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Negative value
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An error occurred. Check the LastError property value in order to see the last error.
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enumErrorCodes.ERR_NOERROR (0)
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The method call was successful.
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