mirror of
https://github.com/eliasstepanik/strudel-docker.git
synced 2026-01-11 05:38:34 +00:00
bridge functionality for midi
This commit is contained in:
Jade Rowland
parent
2dc079b950
commit
284f5615cc
58
packages/midi/midibridge.mjs
Normal file
58
packages/midi/midibridge.mjs
Normal file
@ -0,0 +1,58 @@
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import { invoke } from '@tauri-apps/api/tauri';
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import { noteToMidi } from '@strudel.cycles/core';
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const ON_MESSAGE = 0x90;
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const OFF_MESSAGE = 0x80;
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export function playNote(hap, offset, output) {
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const { note, nrpnn, nrpv, ccn, ccv } = hap.value;
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const velocity = Math.floor((hap.context?.velocity ?? 0.9) * 100); // TODO: refactor velocity
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const duration = Math.floor(hap.duration.valueOf() * 1000 - 10);
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const roundedOffset = Math.round(offset);
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const midichan = (hap.value.midichan ?? 1) - 1;
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const requestedport = output ?? 'IAC';
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const messagesfromjs = [];
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if (note != null) {
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const midiNumber = typeof note === 'number' ? note : noteToMidi(note);
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messagesfromjs.push({
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requestedport,
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message: [ON_MESSAGE + midichan, midiNumber, velocity],
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offset: roundedOffset,
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});
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messagesfromjs.push({
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requestedport,
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message: [OFF_MESSAGE + midichan, midiNumber, velocity],
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offset: roundedOffset + duration,
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});
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}
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if (ccv && ccn) {
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if (typeof ccv !== 'number' || ccv < 0 || ccv > 1) {
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throw new Error('expected ccv to be a number between 0 and 1');
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}
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if (!['string', 'number'].includes(typeof ccn)) {
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throw new Error('expected ccn to be a number or a string');
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}
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const scaled = Math.round(ccv * 127);
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messagesfromjs.push({
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requestedport,
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message: [ON_MESSAGE + midichan, ccn, scaled],
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offset: roundedOffset,
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});
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messagesfromjs.push({
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requestedport,
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message: [OFF_MESSAGE + midichan, ccn, scaled],
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offset: roundedOffset + duration,
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});
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}
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// invoke is temporarily blocking, run in an async process
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if (messagesfromjs.length) {
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setTimeout(() => {
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invoke('sendmidi', { messagesfromjs });
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});
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}
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}
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244
src-tauri/Cargo.lock
generated
244
src-tauri/Cargo.lock
generated
@ -2,6 +2,15 @@
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# It is not intended for manual editing.
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version = 3
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[[package]]
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name = "addr2line"
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version = "0.21.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "8a30b2e23b9e17a9f90641c7ab1549cd9b44f296d3ccbf309d2863cfe398a0cb"
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dependencies = [
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"gimli",
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]
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[[package]]
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name = "adler"
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version = "1.0.2"
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@ -41,6 +50,28 @@ dependencies = [
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"alloc-no-stdlib",
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]
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[[package]]
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name = "alsa"
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version = "0.7.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e2562ad8dcf0f789f65c6fdaad8a8a9708ed6b488e649da28c01656ad66b8b47"
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dependencies = [
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"alsa-sys",
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"bitflags",
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"libc",
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"nix",
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]
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[[package]]
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name = "alsa-sys"
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version = "0.3.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "db8fee663d06c4e303404ef5f40488a53e062f89ba8bfed81f42325aafad1527"
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dependencies = [
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"libc",
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"pkg-config",
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]
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[[package]]
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name = "android-tzdata"
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version = "0.1.1"
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@ -66,10 +97,12 @@ checksum = "9c7d0618f0e0b7e8ff11427422b64564d5fb0be1940354bfe2e0529b18a9d9b8"
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name = "app"
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version = "0.1.0"
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dependencies = [
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"midir",
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"serde",
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"serde_json",
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"tauri",
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"tauri-build",
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"tokio",
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]
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[[package]]
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@ -102,6 +135,21 @@ version = "1.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "d468802bab17cbc0cc575e9b053f41e72aa36bfa6b7f55e3529ffa43161b97fa"
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[[package]]
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name = "backtrace"
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version = "0.3.69"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "2089b7e3f35b9dd2d0ed921ead4f6d318c27680d4a5bd167b3ee120edb105837"
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dependencies = [
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"addr2line",
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"cc",
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"cfg-if",
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"libc",
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"miniz_oxide",
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"object",
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"rustc-demangle",
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]
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[[package]]
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name = "base64"
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version = "0.13.1"
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@ -378,6 +426,26 @@ dependencies = [
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"libc",
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]
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[[package]]
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name = "coremidi"
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version = "0.6.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "1a7847ca018a67204508b77cb9e6de670125075f7464fff5f673023378fa34f5"
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dependencies = [
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"core-foundation",
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"core-foundation-sys",
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"coremidi-sys",
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]
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[[package]]
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name = "coremidi-sys"
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version = "3.1.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "79a6deed0c97b2d40abbab77e4c97f81d71e162600423382c277dd640019116c"
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dependencies = [
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"core-foundation-sys",
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]
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[[package]]
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name = "cpufeatures"
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version = "0.2.8"
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@ -910,6 +978,12 @@ dependencies = [
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"wasi 0.11.0+wasi-snapshot-preview1",
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]
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[[package]]
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name = "gimli"
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version = "0.28.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6fb8d784f27acf97159b40fc4db5ecd8aa23b9ad5ef69cdd136d3bc80665f0c0"
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[[package]]
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name = "gio"
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version = "0.15.12"
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@ -1467,6 +1541,22 @@ dependencies = [
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"autocfg",
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]
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[[package]]
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name = "midir"
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version = "0.9.1"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "a456444d83e7ead06ae6a5c0a215ed70282947ff3897fb45fcb052b757284731"
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dependencies = [
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"alsa",
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"bitflags",
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"coremidi",
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"js-sys",
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"libc",
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"wasm-bindgen",
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"web-sys",
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"windows 0.43.0",
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]
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[[package]]
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name = "miniz_oxide"
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version = "0.7.1"
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@ -1477,6 +1567,17 @@ dependencies = [
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"simd-adler32",
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]
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[[package]]
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name = "mio"
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version = "0.8.8"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
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dependencies = [
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"libc",
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"wasi 0.11.0+wasi-snapshot-preview1",
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"windows-sys",
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]
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[[package]]
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name = "ndk"
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version = "0.6.0"
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@ -1511,6 +1612,17 @@ version = "1.0.4"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e4a24736216ec316047a1fc4252e27dabb04218aa4a3f37c6e7ddbf1f9782b54"
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[[package]]
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name = "nix"
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version = "0.24.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "fa52e972a9a719cecb6864fb88568781eb706bac2cd1d4f04a648542dbf78069"
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dependencies = [
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"bitflags",
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"cfg-if",
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"libc",
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]
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[[package]]
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name = "nodrop"
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version = "0.1.14"
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@ -1616,6 +1728,15 @@ dependencies = [
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"objc",
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]
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[[package]]
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name = "object"
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version = "0.32.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "77ac5bbd07aea88c60a577a1ce218075ffd59208b2d7ca97adf9bfc5aeb21ebe"
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dependencies = [
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"memchr",
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]
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[[package]]
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name = "once_cell"
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version = "1.18.0"
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@ -1782,9 +1903,9 @@ dependencies = [
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[[package]]
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name = "pin-project-lite"
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version = "0.2.9"
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version = "0.2.13"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
|
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checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
|
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[[package]]
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name = "pin-utils"
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@ -2052,6 +2173,12 @@ version = "0.7.2"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
|
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|
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[[package]]
|
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name = "rustc-demangle"
|
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version = "0.1.23"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d626bb9dae77e28219937af045c257c28bfd3f69333c512553507f5f9798cb76"
|
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|
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[[package]]
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name = "rustc_version"
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version = "0.4.0"
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@ -2274,6 +2401,15 @@ dependencies = [
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"lazy_static",
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]
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[[package]]
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name = "signal-hook-registry"
|
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version = "1.4.1"
|
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source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "d8229b473baa5980ac72ef434c4415e70c4b5e71b423043adb4ba059f89c99a1"
|
||||
dependencies = [
|
||||
"libc",
|
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]
|
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|
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[[package]]
|
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name = "simd-adler32"
|
||||
version = "0.3.5"
|
||||
@ -2301,6 +2437,16 @@ version = "1.10.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
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checksum = "a507befe795404456341dfab10cef66ead4c041f62b8b11bbb92bffe5d0953e0"
|
||||
|
||||
[[package]]
|
||||
name = "socket2"
|
||||
version = "0.5.3"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "2538b18701741680e0322a2302176d3253a35388e2e62f172f64f4f16605f877"
|
||||
dependencies = [
|
||||
"libc",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "soup2"
|
||||
version = "0.2.1"
|
||||
@ -2785,17 +2931,34 @@ checksum = "1f3ccbac311fea05f86f61904b462b55fb3df8837a366dfc601a0161d0532f20"
|
||||
|
||||
[[package]]
|
||||
name = "tokio"
|
||||
version = "1.28.2"
|
||||
version = "1.32.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "94d7b1cfd2aa4011f2de74c2c4c63665e27a71006b0a192dcd2710272e73dfa2"
|
||||
checksum = "17ed6077ed6cd6c74735e21f37eb16dc3935f96878b1fe961074089cc80893f9"
|
||||
dependencies = [
|
||||
"autocfg",
|
||||
"backtrace",
|
||||
"bytes",
|
||||
"libc",
|
||||
"mio",
|
||||
"num_cpus",
|
||||
"parking_lot",
|
||||
"pin-project-lite",
|
||||
"signal-hook-registry",
|
||||
"socket2",
|
||||
"tokio-macros",
|
||||
"windows-sys",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "tokio-macros"
|
||||
version = "2.1.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
|
||||
dependencies = [
|
||||
"proc-macro2",
|
||||
"quote",
|
||||
"syn 2.0.18",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "toml"
|
||||
version = "0.5.11"
|
||||
@ -3090,6 +3253,16 @@ version = "0.2.87"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ca6ad05a4870b2bf5fe995117d3728437bd27d7cd5f06f13c17443ef369775a1"
|
||||
|
||||
[[package]]
|
||||
name = "web-sys"
|
||||
version = "0.3.64"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9b85cbef8c220a6abc02aefd892dfc0fc23afb1c6a426316ec33253a3877249b"
|
||||
dependencies = [
|
||||
"js-sys",
|
||||
"wasm-bindgen",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "webkit2gtk"
|
||||
version = "0.18.2"
|
||||
@ -3220,6 +3393,21 @@ dependencies = [
|
||||
"windows_x86_64_msvc 0.39.0",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows"
|
||||
version = "0.43.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "04662ed0e3e5630dfa9b26e4cb823b817f1a9addda855d973a9458c236556244"
|
||||
dependencies = [
|
||||
"windows_aarch64_gnullvm 0.42.2",
|
||||
"windows_aarch64_msvc 0.42.2",
|
||||
"windows_i686_gnu 0.42.2",
|
||||
"windows_i686_msvc 0.42.2",
|
||||
"windows_x86_64_gnu 0.42.2",
|
||||
"windows_x86_64_gnullvm 0.42.2",
|
||||
"windows_x86_64_msvc 0.42.2",
|
||||
]
|
||||
|
||||
[[package]]
|
||||
name = "windows"
|
||||
version = "0.48.0"
|
||||
@ -3270,12 +3458,12 @@ version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7b1eb6f0cd7c80c79759c929114ef071b87354ce476d9d94271031c0497adfd5"
|
||||
dependencies = [
|
||||
"windows_aarch64_gnullvm",
|
||||
"windows_aarch64_gnullvm 0.48.0",
|
||||
"windows_aarch64_msvc 0.48.0",
|
||||
"windows_i686_gnu 0.48.0",
|
||||
"windows_i686_msvc 0.48.0",
|
||||
"windows_x86_64_gnu 0.48.0",
|
||||
"windows_x86_64_gnullvm",
|
||||
"windows_x86_64_gnullvm 0.48.0",
|
||||
"windows_x86_64_msvc 0.48.0",
|
||||
]
|
||||
|
||||
@ -3285,6 +3473,12 @@ version = "0.39.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "f838de2fe15fe6bac988e74b798f26499a8b21a9d97edec321e79b28d1d7f597"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "597a5118570b68bc08d8d59125332c54f1ba9d9adeedeef5b99b02ba2b0698f8"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_gnullvm"
|
||||
version = "0.48.0"
|
||||
@ -3297,6 +3491,12 @@ version = "0.39.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ec7711666096bd4096ffa835238905bb33fb87267910e154b18b44eaabb340f2"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "e08e8864a60f06ef0d0ff4ba04124db8b0fb3be5776a5cd47641e942e58c4d43"
|
||||
|
||||
[[package]]
|
||||
name = "windows_aarch64_msvc"
|
||||
version = "0.48.0"
|
||||
@ -3309,6 +3509,12 @@ version = "0.39.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "763fc57100a5f7042e3057e7e8d9bdd7860d330070251a73d003563a3bb49e1b"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "c61d927d8da41da96a81f029489353e68739737d3beca43145c8afec9a31a84f"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_gnu"
|
||||
version = "0.48.0"
|
||||
@ -3321,6 +3527,12 @@ version = "0.39.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "7bc7cbfe58828921e10a9f446fcaaf649204dcfe6c1ddd712c5eebae6bda1106"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "44d840b6ec649f480a41c8d80f9c65108b92d89345dd94027bfe06ac444d1060"
|
||||
|
||||
[[package]]
|
||||
name = "windows_i686_msvc"
|
||||
version = "0.48.0"
|
||||
@ -3333,12 +3545,24 @@ version = "0.39.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "6868c165637d653ae1e8dc4d82c25d4f97dd6605eaa8d784b5c6e0ab2a252b65"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "8de912b8b8feb55c064867cf047dda097f92d51efad5b491dfb98f6bbb70cb36"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnu"
|
||||
version = "0.48.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "ca2b8a661f7628cbd23440e50b05d705db3686f894fc9580820623656af974b1"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "26d41b46a36d453748aedef1486d5c7a85db22e56aff34643984ea85514e94a3"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_gnullvm"
|
||||
version = "0.48.0"
|
||||
@ -3351,6 +3575,12 @@ version = "0.39.0"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "5e4d40883ae9cae962787ca76ba76390ffa29214667a111db9e0a1ad8377e809"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.42.2"
|
||||
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||
checksum = "9aec5da331524158c6d1a4ac0ab1541149c0b9505fde06423b02f5ef0106b9f0"
|
||||
|
||||
[[package]]
|
||||
name = "windows_x86_64_msvc"
|
||||
version = "0.48.0"
|
||||
|
||||
@ -18,6 +18,8 @@ tauri-build = { version = "1.4.0", features = [] }
|
||||
serde_json = "1.0"
|
||||
serde = { version = "1.0", features = ["derive"] }
|
||||
tauri = { version = "1.4.0", features = ["fs-all"] }
|
||||
midir = "0.9.1"
|
||||
tokio = { version = "1.29.0", features = ["full"] }
|
||||
|
||||
[features]
|
||||
# this feature is used for production builds or when `devPath` points to the filesystem and the built-in dev server is disabled.
|
||||
|
||||
@ -1,8 +1,23 @@
|
||||
// Prevents additional console window on Windows in release, DO NOT REMOVE!!
|
||||
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")]
|
||||
|
||||
mod midibridge;
|
||||
use tokio::sync::mpsc;
|
||||
use tokio::sync::Mutex;
|
||||
|
||||
fn main() {
|
||||
tauri::Builder::default()
|
||||
let (async_input_transmitter, async_input_receiver) = mpsc::channel(1);
|
||||
let (async_output_transmitter, async_output_receiver) = mpsc::channel(1);
|
||||
tauri::Builder
|
||||
::default()
|
||||
.manage(midibridge::AsyncInputTransmit {
|
||||
inner: Mutex::new(async_input_transmitter),
|
||||
})
|
||||
.invoke_handler(tauri::generate_handler![midibridge::sendmidi])
|
||||
.setup(|_app| {
|
||||
midibridge::init(async_input_receiver, async_output_receiver, async_output_transmitter);
|
||||
Ok(())
|
||||
})
|
||||
.run(tauri::generate_context!())
|
||||
.expect("error while running tauri application");
|
||||
}
|
||||
|
||||
154
src-tauri/src/midibridge.rs
Normal file
154
src-tauri/src/midibridge.rs
Normal file
@ -0,0 +1,154 @@
|
||||
use std::collections::HashMap;
|
||||
use std::sync::Arc;
|
||||
use midir::MidiOutput;
|
||||
use tokio::sync::mpsc;
|
||||
use tokio::sync::Mutex;
|
||||
use tokio::time::Instant;
|
||||
use serde::Deserialize;
|
||||
|
||||
pub struct MidiMessage {
|
||||
pub message: Vec<u8>,
|
||||
pub instant: Instant,
|
||||
pub offset: u64,
|
||||
pub requestedport: String,
|
||||
}
|
||||
|
||||
pub struct AsyncInputTransmit {
|
||||
pub inner: Mutex<mpsc::Sender<Vec<MidiMessage>>>,
|
||||
}
|
||||
|
||||
pub fn init(
|
||||
async_input_receiver: mpsc::Receiver<Vec<MidiMessage>>,
|
||||
mut async_output_receiver: mpsc::Receiver<Vec<MidiMessage>>,
|
||||
async_output_transmitter: mpsc::Sender<Vec<MidiMessage>>
|
||||
) {
|
||||
tauri::async_runtime::spawn(async move { async_process_model(async_input_receiver, async_output_transmitter).await });
|
||||
let message_queue: Arc<Mutex<Vec<MidiMessage>>> = Arc::new(Mutex::new(Vec::new()));
|
||||
|
||||
/* ...........................................................
|
||||
Listen For incoming messages and add to queue
|
||||
............................................................*/
|
||||
let message_queue_clone = Arc::clone(&message_queue);
|
||||
tauri::async_runtime::spawn(async move {
|
||||
loop {
|
||||
if let Some(package) = async_output_receiver.recv().await {
|
||||
let mut message_queue = message_queue_clone.lock().await;
|
||||
let messages = package;
|
||||
for message in messages {
|
||||
(*message_queue).push(message);
|
||||
}
|
||||
}
|
||||
}
|
||||
});
|
||||
|
||||
let message_queue_clone = Arc::clone(&message_queue);
|
||||
tauri::async_runtime::spawn(async move {
|
||||
/* ...........................................................
|
||||
Open Midi Ports
|
||||
............................................................*/
|
||||
let midiout = MidiOutput::new("strudel").unwrap();
|
||||
let out_ports = midiout.ports();
|
||||
let mut port_names = Vec::new();
|
||||
//TODO: Send these print messages to the UI logger instead of the rust console so the user can see them
|
||||
if out_ports.len() == 0 {
|
||||
println!(" No MIDI devices found. Connect a device or enable IAC Driver.");
|
||||
return;
|
||||
}
|
||||
println!("Found {} midi devices!", out_ports.len());
|
||||
|
||||
// the user could reference any port at anytime during runtime,
|
||||
// so let's go ahead and open them all (same behavior as web app)
|
||||
let mut output_connections = HashMap::new();
|
||||
for i in 0..=out_ports.len().saturating_sub(1) {
|
||||
let midiout = MidiOutput::new("strudel").unwrap();
|
||||
let ports = midiout.ports();
|
||||
let port = ports.get(i).unwrap();
|
||||
let port_name = midiout.port_name(port).unwrap();
|
||||
println!("{}", port_name);
|
||||
let out_con = midiout.connect(port, &port_name).unwrap();
|
||||
port_names.insert(i, port_name.clone());
|
||||
output_connections.insert(port_name, out_con);
|
||||
}
|
||||
/* ...........................................................
|
||||
Process queued messages
|
||||
............................................................*/
|
||||
loop {
|
||||
let mut message_queue = message_queue_clone.lock().await;
|
||||
|
||||
for i in 0..=message_queue.len().saturating_sub(1) {
|
||||
let m = message_queue.get(i);
|
||||
if m.is_none() {
|
||||
continue;
|
||||
}
|
||||
let message = m.unwrap();
|
||||
|
||||
// dont play the message if its offset time has not elapsed
|
||||
if message.instant.elapsed().as_millis() < message.offset.into() {
|
||||
continue;
|
||||
}
|
||||
let mut out_con = output_connections.get_mut(&message.requestedport);
|
||||
|
||||
// WebMidi supports getting a connection by part of its name
|
||||
// ex: 'bus 1' instead of 'IAC Driver bus 1' so let's emulate that behavior
|
||||
if out_con.is_none() {
|
||||
let key = port_names.iter().find(|port_name| {
|
||||
return port_name.contains(&message.requestedport);
|
||||
});
|
||||
if key.is_some() {
|
||||
out_con = output_connections.get_mut(key.unwrap());
|
||||
}
|
||||
}
|
||||
|
||||
if out_con.is_some() {
|
||||
// process the message
|
||||
if let Err(err) = (&mut out_con.unwrap()).send(&message.message) {
|
||||
println!("Midi message send error: {}", err);
|
||||
}
|
||||
} else {
|
||||
println!("failed to find midi device: {}", message.requestedport);
|
||||
}
|
||||
|
||||
// the message has been processed, so remove it from the queue
|
||||
message_queue.remove(i);
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
pub async fn async_process_model(
|
||||
mut input_reciever: mpsc::Receiver<Vec<MidiMessage>>,
|
||||
output_transmitter: mpsc::Sender<Vec<MidiMessage>>
|
||||
) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
|
||||
while let Some(input) = input_reciever.recv().await {
|
||||
let output = input;
|
||||
output_transmitter.send(output).await?;
|
||||
}
|
||||
Ok(())
|
||||
}
|
||||
#[derive(Deserialize)]
|
||||
pub struct MessageFromJS {
|
||||
message: Vec<u8>,
|
||||
offset: u64,
|
||||
requestedport: String,
|
||||
}
|
||||
// Called from JS
|
||||
#[tauri::command]
|
||||
pub async fn sendmidi(
|
||||
messagesfromjs: Vec<MessageFromJS>,
|
||||
state: tauri::State<'_, AsyncInputTransmit>
|
||||
) -> Result<(), String> {
|
||||
let async_proc_input_tx = state.inner.lock().await;
|
||||
let mut messages_to_process: Vec<MidiMessage> = Vec::new();
|
||||
|
||||
for m in messagesfromjs {
|
||||
let message_to_process = MidiMessage {
|
||||
instant: Instant::now(),
|
||||
message: m.message,
|
||||
offset: m.offset,
|
||||
requestedport: m.requestedport,
|
||||
};
|
||||
messages_to_process.push(message_to_process);
|
||||
}
|
||||
|
||||
async_proc_input_tx.send(messages_to_process).await.map_err(|e| e.to_string())
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user