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Add documentation about CC support #88

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merged 1 commit into from
Aug 10, 2024
Merged

Add documentation about CC support #88

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18 changes: 17 additions & 1 deletion core/src/channel/mod.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -149,6 +149,22 @@ impl Default for ChannelInitOptions {
/// Represents a single MIDI channel within XSynth.
///
/// Keeps track and manages MIDI events and the active voices of a channel.
///
/// MIDI CC Support Chart:
/// - `CC0`: Bank Select
/// - `CC6`, `CC38`, `CC100`, `CC101`: RPN & NRPN
/// - `CC7`: Volume
/// - `CC8`: Balance
/// - `CC10`: Pan
/// - `CC11`: Expression
/// - `CC64`: Damper pedal
/// - `CC71`: Cutoff resonance
/// - `CC72`: Release time multiplier
/// - `CC73`: Attack time multiplier
/// - `CC74`: Cutoff frequency
/// - `CC120`: All sounds off
/// - `CC121`: Reset all controllers
/// - `CC123`: All notes off
pub struct VoiceChannel {
key_voices: Vec<Key>,

Expand Down Expand Up @@ -391,7 +407,7 @@ impl VoiceChannel {
let vol: f32 = value as f32 / 128.0;
self.control_event_data.volume.set_end(vol);
}
0x0A => {
0x0A | 0x08 => {
// Pan
let pan: f32 = value as f32 / 128.0;
self.control_event_data.pan.set_end(pan);
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3 changes: 2 additions & 1 deletion core/src/channel_group/mod.rs
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Expand Up @@ -16,7 +16,8 @@ const MAX_EVENT_CACHE_SIZE: u32 = 1024 * 1024;

/// Represents a MIDI synthesizer within XSynth.
///
/// Manages multiple VoiceChannel objects at once.
/// Manages multiple VoiceChannel objects at once. For info about MIDI CC
/// support, please see the documentation of the `VoiceChannel` struct.
pub struct ChannelGroup {
thread_pool: Option<rayon::ThreadPool>,
cached_event_count: u32,
Expand Down
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