Crate audio_processor_testing_helpers

Provides helpers for testing audio processors.

• Drawing charts from a vector with plotters - charts
• Getting asset paths relative to the crate being tested - relative_path!
• Comparing floats - assert_f_eq
• Calculating RMS - rms_level
• Generating sine buffers - sine_buffer
• Generating frequency response charts - charts

Modules

• charts
  Draw charts with plotters during unit-testing.

Macros

• assert_f_eq
  Compare two floats are equal using f32::EPSILON
• relative_path
  Get a path relative to the root directory (the one with Cargo.toml) of the current crate.

Structs

• Oscillator

Functions

• oscillator_buffer
  Create a sine wave buffer with this duration
• rms_level
  Get RMS level for a buffer
• saw_generator
• sine_buffer
  Create a sine wave buffer with this duration
• sine_generator
• square_generator
• test_level_equivalence
  Test two buffers have equivalent RMS levels