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Piano is an old application that predates AudioServer. For this reason, it was architected to directly talk to the soundcard via the /dev/audio device. This caused multiple problems including simultaneous playback issues, no ability to change volume/mute for Piano and more. This change moves Piano to use AudioServer like any well-behaved audio application :^) The track processing and IPC communication is moved to the main thread because IPC doesn't like multi-threading. For this, the new AudioPlayerLoop class is utilized that should evolve into the DSP->AudioServer interface in the future. Because Piano's CPU utilization has gotten so low (about 3-6%), the UI update loop is switched back to render at exactly 60fps. This is an important commit on the road to #6528. |
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| .. | ||
| CMakeLists.txt | ||
| KeysWidget.cpp | ||
| KeysWidget.h | ||
| KnobsWidget.cpp | ||
| KnobsWidget.h | ||
| main.cpp | ||
| MainWidget.cpp | ||
| MainWidget.h | ||
| Music.h | ||
| RollWidget.cpp | ||
| RollWidget.h | ||
| SamplerWidget.cpp | ||
| SamplerWidget.h | ||
| Track.cpp | ||
| Track.h | ||
| TrackManager.cpp | ||
| TrackManager.h | ||
| WaveWidget.cpp | ||
| WaveWidget.h | ||