<Sound Dev>  Review Request: 8222083 Support of "64-bit IEEE floating point" encoding for the AU file format
Sergey.Bylokhov at oracle.com
Sun Apr 7 07:13:47 UTC 2019
Hello, Audio Guru.
Please review the fix for jdk13.
AU file format can contains the data in the float encoding. When support of AU was added to the jdk the float format was not supported. But in jdk 7 PCM_FLOAT was added(for WAV) and it can be reused for AU as well.
In jdk9(JDK-8146239) support of "PCM_FLOAT and 32 sampleSizeInBits" was added. But AU format supports 64-bit as well:
encoding 7 = 64-bit IEEE floating point
This fix just enable reading and writing of "64-bit IEEE floating point" format in AU reader/writer, everything else is implemented already.
Best regards, Sergey.
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