Trait VideoFxPlugin 

pub trait VideoFxPlugin: PluginBase {
    // Required method
    fn on_draw(&mut self) -> Result<()>;

    // Provided methods
    fn on_start(&mut self) -> Result<()> { ... }
    fn on_stop(&mut self) -> Result<()> { ... }
    fn on_device_init(&mut self) -> Result<()> { ... }
    fn on_device_close(&mut self) -> Result<()> { ... }
    fn on_audio_samples(&mut self, buffer: &[f32]) -> Result<()> { ... }
    fn width(&self) -> i32 { ... }
    fn height(&self) -> i32 { ... }
    fn sample_rate(&self) -> i32 { ... }
    fn song_bpm(&self) -> i32 { ... }
    fn song_pos_beats(&self) -> f64 { ... }
}

Video FX plugin trait

Required Methods

fn on_draw(&mut self) -> Result<()>

Draw the video frame

Provided Methods

fn on_start(&mut self) -> Result<()>

Called when the plugin starts

fn on_stop(&mut self) -> Result<()>

Called when the plugin stops

fn on_device_init(&mut self) -> Result<()>

Called when graphics device is initialized

fn on_device_close(&mut self) -> Result<()>

Called when graphics device is closed

fn on_audio_samples(&mut self, buffer: &[f32]) -> Result<()>

Process audio samples for visualization

fn width(&self) -> i32

Get video width

fn height(&self) -> i32

Get video height

fn sample_rate(&self) -> i32

Get the sample rate

fn song_bpm(&self) -> i32

Get the song BPM

fn song_pos_beats(&self) -> f64

Get the song position in beats

Implementors