2026-11-06 15:20:20 +01:00
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# Decision 0001: Modular Engine First
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2026-10-26 22:51:25 +01:00
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**Status:** Accepted
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2026-11-06 15:20:20 +01:00
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---
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2026-10-26 22:51:25 +01:00
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## Context
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The project aims to preserve energyXT's combination of a simple workflow and a
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flexible modular routing model.
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2026-11-06 15:20:20 +01:00
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---
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2026-10-26 22:51:25 +01:00
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## Decision
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2026-11-06 15:20:20 +01:00
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Use one unified processing graph for sources, instruments, effects, mixers, and
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outputs. The sequencer is a timeline/event source integrated with that graph.
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The default GUI is simple and sequencer-oriented, while a graph editor exposes
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routing when needed.
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---
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2026-10-26 22:51:25 +01:00
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## Consequences
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- Graph validation, scheduling, buffer allocation, and safe graph replacement
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are foundational requirements.
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- Initial audio graph rejects cycles.
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- Graph execution plans are prepared off the audio thread.
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- The UI must not create a separate routing model disconnected from the engine.
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