Adobe Extending Flash Professional CS4 - Manual (Page 415)

393 EXTENDING FLASH CS4 PROFESSIONAL
SoundItem object
soundItem.bitRate
Availability
Flash MX 2004.
Usage
soundItem.bitRate
Description
Property; a string that specifies the bit rate of a sound in the library. This property is available only for the MP3
compression type. Acceptable values are
"8 kbps" , "16 kbps" , "20 kbps" , "24 kbps" , "32 kbps" , "48 kbps" , "56
kbps" , "64 kbps" , "80 kbps" , "112 kbps" , "128 kbps" , and "160 kbps" . Stereo sounds exported at 8 Kbps or 16
Kbps are converted to mono. The property is undefined for other compression types.
If you want to specify a value for this property, set soundItem.useImportedMP3Quality to false .
Example
The following example displays the
bitRate value in the Output panel if the specified item in the library has the MP3
compression type:
alert(fl.getDocumentDOM().library.items[0].bitRate);
See also
soundItem.compressionType , soundItem.convertStereoToMono
soundItem.bits
Availability
Flash MX 2004.
Usage
soundItem.bits
Description
Property; a string that specifies the bits value for a sound in the library that has ADPCM compression. Acceptable
values are
"2 bit" , "3 bit" , "4 bit" , and "5 bit" .
soundItem.sourceFileIsCurrent Read-only; a Boolean value that specifies whether the file modification date
of the Library item is the same as the modification date on disk of the file
that was imported.
soundItem.sourceFilePath Read-only; a string, expressed as a file:/// URI, that represents the path and
name of the file that was imported into the Library.
soundItem.useImportedMP3Quality A Boolean value; if true , all other properties are ignored, and the imported
MP3 quality is used.
Property Description