Streaming 24 bits

[xenide]

When we want to stream 24 bits:

1. do we have to set LinearPcmFlags::IS_PACKED as the format flag?
2. For the render callback, we have to use i32 as the data type, yes?
3. Getting an assertion failure on this line : assert!(mDataByteSize as usize == expected_size);

• where expected_size is 4096 while mDatabyteSize is only 3072

Or is there an issue with supporting 24 bits at the moment?