| commit | a576959497e78b4094dbe901f39699b8e6326ffe | [log] [tgz] |
|---|---|---|
| author | Phil Burk <philburk@google.com> | Fri Mar 27 17:56:57 2020 -0700 |
| committer | Phil Burk <philburk@google.com> | Tue Mar 31 15:40:12 2020 -0700 |
| tree | 4a8a83a21ffdcc0c2394132201f1e3c9792614db | |
| parent | 30c2f30f8335c52c691c2231b1eadcfcb1f237db [diff] |
BluetoothMidi: ignore reserved bit in header The BLE-MIDI spec defines bit 6 as reserved. The decoder was checking to make sure it was zero. But that would prevent it from being used in the future. So now it ignores the reserved bit. Bug: 149927520 Test: atest BluetoothMidiTests Change-Id: Ibd2054c4dbf01941da56727b49dec23dc65088c0
diff --git a/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothPacketDecoder.java b/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothPacketDecoder.java index c51c8fa..8d18b77 100644 --- a/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothPacketDecoder.java +++ b/media/packages/BluetoothMidiService/src/com/android/bluetoothmidiservice/BluetoothPacketDecoder.java
@@ -70,7 +70,9 @@ } byte header = buffer[0]; - if ((header & 0xC0) != 0x80) { + // Check for the header bit 7. + // Ignore the reserved bit 6. + if ((header & 0x80) != 0x80) { Log.e(TAG, "packet does not start with header"); return; }