Module dev_audio_ffi 

C-ABI FFI contract for dev-mode audio processing.

This module defines the shared interface between the wavecraft_plugin! macro (which generates FFI exports in the user’s cdylib) and the CLI consumer (wavecraft start) that loads and calls them.

Design Principles

• #[repr(C)] struct with extern "C" function pointers for ABI stability
• *mut c_void instance pointers for type erasure across the dylib boundary
• Version field for forward-compatible ABI evolution
• All memory alloc/dealloc stays inside the dylib (no cross-allocator issues)

Structs

DevProcessorVTable

C-ABI stable vtable for dev-mode audio processing.

Constants

DEV_PROCESSOR_SYMBOL

FFI symbol name exported by wavecraft_plugin! macro.

DEV_PROCESSOR_VTABLE_VERSION

Current vtable version. Increment on breaking changes.