API changes

• Fixed a problem with isMMapEnabled() not returning correctly when setMMapEnabled() is never called. (#1968)
• Fixed an out-of-bounds read in the sample rate converter. (#2009)
• Removed OpenSL ES direct links as it's deprecated. (#2014)
• Enable sample rate conversion by default to reduce latency. (#2024)
• Fixes a problem with crashes on disconnect. (#2037)

OboeTester

• Let OboeTester channel count and mask override each other. (#1973)
• Added MediaCodecInfo in device report. (#1998)
• Fixed a buffer calculation in FormatConversionBox. (#2012)
• Use AppCompatSpinner and AppCompatActivity. (#2019)
• Improved OboeTester Disconnect (#1964), Data Paths (#1963, #1978, #2013), Glitch (#1963) tests

Samples

• Support 24 and 32 bit in wav file parser for DrumThumper (#1993)