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| author | jacqueline <me@jacqueline.id.au> | 2023-08-25 15:58:54 +1000 |
|---|---|---|
| committer | jacqueline <me@jacqueline.id.au> | 2023-08-25 15:58:54 +1000 |
| commit | 485e9adfce01b9b4e21dae927fb3b7ed3d5fc83d (patch) | |
| tree | b6382f69a829bdc4214d41182cbb401a0c2d69b9 /src/audio/i2s_audio_output.cpp | |
| parent | 795f26873742eaad7ce53084052d988a0fd542f8 (diff) | |
| download | tangara-fw-485e9adfce01b9b4e21dae927fb3b7ed3d5fc83d.tar.gz | |
Performance tweaks for smoother tunes
- Pin the decoder task to APP_CORE to reduce context switches
- Increase sample buffer sizes
Diffstat (limited to 'src/audio/i2s_audio_output.cpp')
| -rw-r--r-- | src/audio/i2s_audio_output.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/audio/i2s_audio_output.cpp b/src/audio/i2s_audio_output.cpp index 9e18597a..359cd4c6 100644 --- a/src/audio/i2s_audio_output.cpp +++ b/src/audio/i2s_audio_output.cpp @@ -37,7 +37,7 @@ static constexpr uint16_t kMaxVolume = 0x1ff; static constexpr uint16_t kMinVolume = 0b0; static constexpr uint16_t kMaxVolumeBeforeClipping = 0x185; static constexpr uint16_t kLineLevelVolume = 0x13d; -static constexpr uint16_t kDefaultVolume = 0x128; +static constexpr uint16_t kDefaultVolume = 0x100; static constexpr size_t kDrainBufferSize = 8 * 1024; |