| commit | 5f82f49d4f31f0622b422e6254aa60d36f4a61fa | [log] [tgz] |
|---|---|---|
| author | jiabin <jiabin@google.com> | Fri Apr 09 19:03:58 2021 +0000 |
| committer | jiabin <jiabin@google.com> | Mon Apr 12 18:47:52 2021 +0000 |
| tree | 73e4a24bf9fb6fdf1c22d694b111b823d7e47e6e | |
| parent | 210e8ea1f6ca5a3e3d3829389c6ec7169d8a6ca5 [diff] |
Count channel mapping number from the back. The channel mapping array may have leading UNUSED value. In that case, count the channel mapping number from the back to avoid lost channel mapping information. Bug: 183558363 Test: repo steps in the bug Test: atest android.hardware.audio@7.0-util_tests Change-Id: Ic4238e520c16eb1daad7c9e92555e92637f8e7c9