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Update CPAL

This update mostly made things more complicated.
This commit is contained in:
Robbert van der Helm 2023-03-01 23:11:52 +01:00
parent 5e374216e9
commit ed4054b0cf
3 changed files with 148 additions and 293 deletions

301
Cargo.lock generated
View file

@ -77,18 +77,6 @@ version = "0.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "250f629c0161ad8107cf89319e990051fae62832fd343083bea452d93e2205fd"
[[package]]
name = "alsa"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5915f52fe2cf65e83924d037b6c5290b7cee097c6b5c8700746e6168a343fd6b"
dependencies = [
"alsa-sys",
"bitflags",
"libc",
"nix 0.23.2",
]
[[package]]
name = "alsa"
version = "0.7.0"
@ -123,9 +111,9 @@ dependencies = [
"jni-sys",
"libc",
"log",
"ndk 0.7.0",
"ndk",
"ndk-context",
"ndk-sys 0.4.1+23.1.7779620",
"ndk-sys",
"num_enum",
]
@ -375,12 +363,6 @@ dependencies = [
"rustc-demangle",
]
[[package]]
name = "base-x"
version = "0.2.11"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4cbbc9d0964165b47557570cce6c952866c2678457aca742aafc9fb771d30270"
[[package]]
name = "baseview"
version = "0.1.0"
@ -803,10 +785,16 @@ version = "0.9.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "194a7a9e6de53fa55116934067c844d9d749312f75c6f6d0980e8c252f8c2146"
dependencies = [
"core-foundation-sys",
"core-foundation-sys 0.8.3",
"libc",
]
[[package]]
name = "core-foundation-sys"
version = "0.6.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e7ca8a5221364ef15ce201e8ed2f609fc312682a8f4e0e3d4aa5879764e0fa3b"
[[package]]
name = "core-foundation-sys"
version = "0.8.3"
@ -852,11 +840,12 @@ dependencies = [
[[package]]
name = "coreaudio-rs"
version = "0.10.0"
version = "0.11.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "11894b20ebfe1ff903cbdc52259693389eea03b94918a2def2c30c3bf227ad88"
checksum = "cb17e2d1795b1996419648915df94bc7103c28f7b48062d7acf4652fc371b2ff"
dependencies = [
"bitflags",
"core-foundation-sys 0.6.2",
"coreaudio-sys",
]
@ -876,7 +865,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1a7847ca018a67204508b77cb9e6de670125075f7464fff5f673023378fa34f5"
dependencies = [
"core-foundation",
"core-foundation-sys",
"core-foundation-sys 0.8.3",
"coremidi-sys",
]
@ -886,7 +875,7 @@ version = "3.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "79a6deed0c97b2d40abbab77e4c97f81d71e162600423382c277dd640019116c"
dependencies = [
"core-foundation-sys",
"core-foundation-sys 0.8.3",
]
[[package]]
@ -910,26 +899,28 @@ dependencies = [
[[package]]
name = "cpal"
version = "0.14.2"
version = "0.15.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f342c1b63e185e9953584ff2199726bf53850d96610a310e3aca09e9405a2d0b"
checksum = "d34fa7b20adf588f73f094cd9b1d944977c686e37a2759ea217ab174f017e10a"
dependencies = [
"alsa 0.6.0",
"core-foundation-sys",
"alsa",
"core-foundation-sys 0.8.3",
"coreaudio-rs",
"jni",
"dasp_sample",
"jni 0.19.0",
"js-sys",
"libc",
"mach",
"ndk 0.7.0",
"ndk",
"ndk-context",
"oboe",
"once_cell",
"parking_lot 0.12.1",
"stdweb",
"thiserror",
"wasm-bindgen",
"wasm-bindgen-futures",
"web-sys",
"windows 0.37.0",
"windows 0.44.0",
]
[[package]]
@ -1067,6 +1058,12 @@ version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "b365fabc795046672053e29c954733ec3b05e4be654ab130fe8f1f94d7051f35"
[[package]]
name = "dasp_sample"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0c87e182de0887fd5361989c677c4e8f5000cd9491d6d563161a8f3a5519fc7f"
[[package]]
name = "diopser"
version = "0.4.0"
@ -1101,12 +1098,6 @@ dependencies = [
"winapi",
]
[[package]]
name = "discard"
version = "1.0.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "212d0f5754cb6769937f4501cc0e67f4f4483c8d2c3e1e922ee9edbe4ab4c7c0"
[[package]]
name = "dispatch"
version = "0.2.0"
@ -2041,6 +2032,20 @@ dependencies = [
"walkdir",
]
[[package]]
name = "jni"
version = "0.20.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "039022cdf4d7b1cf548d31f60ae783138e5fd42013f6271049d7df7afadef96c"
dependencies = [
"cesu8",
"combine",
"jni-sys",
"log",
"thiserror",
"walkdir",
]
[[package]]
name = "jni-sys"
version = "0.3.0"
@ -2294,7 +2299,7 @@ version = "0.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a456444d83e7ead06ae6a5c0a215ed70282947ff3897fb45fcb052b757284731"
dependencies = [
"alsa 0.7.0",
"alsa",
"bitflags",
"coremidi",
"js-sys",
@ -2340,19 +2345,6 @@ dependencies = [
"smallvec",
]
[[package]]
name = "ndk"
version = "0.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2032c77e030ddee34a6787a64166008da93f6a352b629261d0fee232b8742dd4"
dependencies = [
"bitflags",
"jni-sys",
"ndk-sys 0.3.0",
"num_enum",
"thiserror",
]
[[package]]
name = "ndk"
version = "0.7.0"
@ -2361,7 +2353,7 @@ checksum = "451422b7e4718271c8b5b3aadf5adedba43dc76312454b387e98fae0fc951aa0"
dependencies = [
"bitflags",
"jni-sys",
"ndk-sys 0.4.1+23.1.7779620",
"ndk-sys",
"num_enum",
"raw-window-handle 0.5.0",
"thiserror",
@ -2373,15 +2365,6 @@ version = "0.1.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "27b02d87554356db9e9a873add8782d4ea6e3e58ea071a9adb9a2e8ddb884a8b"
[[package]]
name = "ndk-sys"
version = "0.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e5a6ae77c8ee183dcbbba6150e2e6b9f3f4196a7666c02a715a95692ec1fa97"
dependencies = [
"jni-sys",
]
[[package]]
name = "ndk-sys"
version = "0.4.1+23.1.7779620"
@ -2522,19 +2505,6 @@ dependencies = [
"memoffset 0.6.5",
]
[[package]]
name = "nix"
version = "0.23.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8f3790c00a0150112de0f4cd161e3d7fc4b2d8a5542ffc35f099a2562aecb35c"
dependencies = [
"bitflags",
"cc",
"cfg-if 1.0.0",
"libc",
"memoffset 0.6.5",
]
[[package]]
name = "nix"
version = "0.24.3"
@ -2732,12 +2702,12 @@ dependencies = [
[[package]]
name = "oboe"
version = "0.4.6"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "27f63c358b4fa0fbcfefd7c8be5cfc39c08ce2389f5325687e7762a48d30a5c1"
checksum = "8868cc237ee02e2d9618539a23a8d228b9bb3fc2e7a5b11eed3831de77c395d0"
dependencies = [
"jni",
"ndk 0.6.0",
"jni 0.20.0",
"ndk",
"ndk-context",
"num-derive",
"num-traits",
@ -2746,9 +2716,9 @@ dependencies = [
[[package]]
name = "oboe-sys"
version = "0.4.5"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3370abb7372ed744232c12954d920d1a40f1c4686de9e79e800021ef492294bd"
checksum = "7f44155e7fb718d3cfddcf70690b2b51ac4412f347cd9e4fbe511abe9cd7b5f2"
dependencies = [
"cc",
]
@ -2928,7 +2898,7 @@ version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "39fe46acc5503595e5949c17b818714d26fdf9b4920eacf3b2947f0199f4a6ff"
dependencies = [
"rustc_version 0.3.3",
"rustc_version",
]
[[package]]
@ -3401,15 +3371,6 @@ version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "08d43f7aa6b08d49f382cde6a7982047c3426db949b1424bc4b7ec9ae12c6ce2"
[[package]]
name = "rustc_version"
version = "0.2.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "138e3e0acb6c9fb258b19b67cb8abd63c00679d2851805ea151465464fe9030a"
dependencies = [
"semver 0.9.0",
]
[[package]]
name = "rustc_version"
version = "0.3.3"
@ -3511,22 +3472,13 @@ version = "0.10.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1ef965a420fe14fdac7dd018862966a4c14094f900e1650bbc71ddd7d580c8af"
[[package]]
name = "semver"
version = "0.9.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
dependencies = [
"semver-parser 0.7.0",
]
[[package]]
name = "semver"
version = "0.11.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f301af10236f6df4160f7c3f04eec6dbc70ace82d23326abad5edee88801c6b6"
dependencies = [
"semver-parser 0.10.2",
"semver-parser",
]
[[package]]
@ -3535,12 +3487,6 @@ version = "1.0.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "58bc9567378fc7690d6b2addae4e60ac2eeea07becb2c64b9f218b53865cba2a"
[[package]]
name = "semver-parser"
version = "0.7.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
[[package]]
name = "semver-parser"
version = "0.10.2"
@ -3602,21 +3548,6 @@ dependencies = [
"pkg-config",
]
[[package]]
name = "sha1"
version = "0.6.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c1da05c97445caa12d05e848c4a4fcbbea29e748ac28f7e80e9b010392063770"
dependencies = [
"sha1_smol",
]
[[package]]
name = "sha1_smol"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ae1a47186c03a32177042e55dbc5fd5aee900b8e0069a8d70fba96a9375cd012"
[[package]]
name = "shlex"
version = "1.1.0"
@ -3760,55 +3691,6 @@ version = "1.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a2eb9349b6444b326872e140eb1cf5e7c522154d69e7a0ffb0fb81c06b37543f"
[[package]]
name = "stdweb"
version = "0.4.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d022496b16281348b52d0e30ae99e01a73d737b2f45d38fed4edf79f9325a1d5"
dependencies = [
"discard",
"rustc_version 0.2.3",
"stdweb-derive",
"stdweb-internal-macros",
"stdweb-internal-runtime",
"wasm-bindgen",
]
[[package]]
name = "stdweb-derive"
version = "0.5.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c87a60a40fccc84bef0652345bbbbbe20a605bf5d0ce81719fc476f5c03b50ef"
dependencies = [
"proc-macro2",
"quote",
"serde",
"serde_derive",
"syn",
]
[[package]]
name = "stdweb-internal-macros"
version = "0.2.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "58fa5ff6ad0d98d1ffa8cb115892b6e69d67799f6763e162a1c9db421dc22e11"
dependencies = [
"base-x",
"proc-macro2",
"quote",
"serde",
"serde_derive",
"serde_json",
"sha1",
"syn",
]
[[package]]
name = "stdweb-internal-runtime"
version = "0.1.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "213701ba3370744dcd1a12960caa4843b3d68b4d1c0a5d575e0d65b2ee9d16c0"
[[package]]
name = "stft"
version = "0.1.0"
@ -4575,19 +4457,6 @@ version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "712e227841d057c1ee1cd2fb22fa7e5a5461ae8e48fa2ca79ec42cfc1931183f"
[[package]]
name = "windows"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "57b543186b344cc61c85b5aab0d2e3adf4e0f99bc076eff9aa5927bcc0b8a647"
dependencies = [
"windows_aarch64_msvc 0.37.0",
"windows_i686_gnu 0.37.0",
"windows_i686_msvc 0.37.0",
"windows_x86_64_gnu 0.37.0",
"windows_x86_64_msvc 0.37.0",
]
[[package]]
name = "windows"
version = "0.43.0"
@ -4595,12 +4464,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "04662ed0e3e5630dfa9b26e4cb823b817f1a9addda855d973a9458c236556244"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc 0.42.1",
"windows_i686_gnu 0.42.1",
"windows_i686_msvc 0.42.1",
"windows_x86_64_gnu 0.42.1",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc 0.42.1",
"windows_x86_64_msvc",
]
[[package]]
@ -4619,12 +4488,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc 0.42.1",
"windows_i686_gnu 0.42.1",
"windows_i686_msvc 0.42.1",
"windows_x86_64_gnu 0.42.1",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc 0.42.1",
"windows_x86_64_msvc",
]
[[package]]
@ -4643,12 +4512,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8e2522491fbfcd58cc84d47aeb2958948c4b8982e9a2d8a2a35bbaed431390e7"
dependencies = [
"windows_aarch64_gnullvm",
"windows_aarch64_msvc 0.42.1",
"windows_i686_gnu 0.42.1",
"windows_i686_msvc 0.42.1",
"windows_x86_64_gnu 0.42.1",
"windows_aarch64_msvc",
"windows_i686_gnu",
"windows_i686_msvc",
"windows_x86_64_gnu",
"windows_x86_64_gnullvm",
"windows_x86_64_msvc 0.42.1",
"windows_x86_64_msvc",
]
[[package]]
@ -4657,48 +4526,24 @@ version = "0.42.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8c9864e83243fdec7fc9c5444389dcbbfd258f745e7853198f365e3c4968a608"
[[package]]
name = "windows_aarch64_msvc"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2623277cb2d1c216ba3b578c0f3cf9cdebeddb6e66b1b218bb33596ea7769c3a"
[[package]]
name = "windows_aarch64_msvc"
version = "0.42.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4c8b1b673ffc16c47a9ff48570a9d85e25d265735c503681332589af6253c6c7"
[[package]]
name = "windows_i686_gnu"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d3925fd0b0b804730d44d4b6278c50f9699703ec49bcd628020f46f4ba07d9e1"
[[package]]
name = "windows_i686_gnu"
version = "0.42.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "de3887528ad530ba7bdbb1faa8275ec7a1155a45ffa57c37993960277145d640"
[[package]]
name = "windows_i686_msvc"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce907ac74fe331b524c1298683efbf598bb031bc84d5e274db2083696d07c57c"
[[package]]
name = "windows_i686_msvc"
version = "0.42.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "bf4d1122317eddd6ff351aa852118a2418ad4214e6613a50e0191f7004372605"
[[package]]
name = "windows_x86_64_gnu"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2babfba0828f2e6b32457d5341427dcbb577ceef556273229959ac23a10af33d"
[[package]]
name = "windows_x86_64_gnu"
version = "0.42.1"
@ -4711,12 +4556,6 @@ version = "0.42.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "628bfdf232daa22b0d64fdb62b09fcc36bb01f05a3939e20ab73aaf9470d0463"
[[package]]
name = "windows_x86_64_msvc"
version = "0.37.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f4dd6dc7df2d84cf7b33822ed5b86318fb1781948e9663bacd047fc9dd52259d"
[[package]]
name = "windows_x86_64_msvc"
version = "0.42.1"
@ -4739,7 +4578,7 @@ dependencies = [
"libc",
"log",
"mio",
"ndk 0.7.0",
"ndk",
"objc2",
"once_cell",
"orbclient",

View file

@ -103,7 +103,7 @@ assert_no_alloc = { git = "https://github.com/robbert-vdh/rust-assert-no-alloc.g
baseview = { git = "https://github.com/RustAudio/baseview.git", rev = "7001c2521fa1a439a01967cb881b411cd75d9ee0", features = ["opengl"], optional = true }
# All the claps!
clap = { version = "3.2", features = ["derive"], optional = true }
cpal = { version = "0.14.1", optional = true }
cpal = { version = "0.15", optional = true }
jack = { version = "0.11.4", optional = true }
midir = { version = "0.9.1", optional = true }
rtrb = { version = "0.2.2", optional = true }

View file

@ -1,7 +1,7 @@
use anyhow::{Context, Result};
use cpal::{
traits::*, Device, InputCallbackInfo, OutputCallbackInfo, Sample, SampleFormat, Stream,
StreamConfig,
traits::*, Device, FromSample, InputCallbackInfo, OutputCallbackInfo, Sample, SampleFormat,
Stream, StreamConfig,
};
use crossbeam::sync::{Parker, Unparker};
use midir::{
@ -129,23 +129,32 @@ impl<P: Plugin> Backend<P> for CpalMidir {
}
};
let stream = match input.sample_format {
SampleFormat::I16 => input.device.build_input_stream(
macro_rules! build_input_streams {
($sample_format:expr, $(($format:path, $primitive_type:ty)),*) => {
match $sample_format {
$($format => input.device.build_input_stream(
&input.config,
self.build_input_data_callback::<i16>(input_unparker, rb_producer),
self.build_input_data_callback::<$primitive_type>(input_unparker, rb_producer),
error_cb,
),
SampleFormat::U16 => input.device.build_input_stream(
&input.config,
self.build_input_data_callback::<u16>(input_unparker, rb_producer),
error_cb,
),
SampleFormat::F32 => input.device.build_input_stream(
&input.config,
self.build_input_data_callback::<f32>(input_unparker, rb_producer),
error_cb,
),
None,
),)*
format => todo!("Unsupported sample format {format}"),
}
}
}
let stream = build_input_streams!(
input.sample_format,
(SampleFormat::I8, i8),
(SampleFormat::I16, i16),
(SampleFormat::I32, i32),
(SampleFormat::I64, i64),
(SampleFormat::U8, u8),
(SampleFormat::U16, u16),
(SampleFormat::U32, u32),
(SampleFormat::U64, u64),
(SampleFormat::F32, f32),
(SampleFormat::F64, f64)
)
.expect("Fatal error creating the capture stream");
stream
.play()
@ -263,10 +272,12 @@ impl<P: Plugin> Backend<P> for CpalMidir {
}
};
let output_stream = match self.output.sample_format {
SampleFormat::I16 => self.output.device.build_output_stream(
macro_rules! build_output_streams {
($sample_format:expr, $(($format:path, $primitive_type:ty)),*) => {
match $sample_format {
$($format => self.output.device.build_output_stream(
&self.output.config,
self.build_output_data_callback::<P, i16>(
self.build_output_data_callback::<P, $primitive_type>(
unparker,
input_rb_consumer,
midi_input_rb_consumer,
@ -276,30 +287,25 @@ impl<P: Plugin> Backend<P> for CpalMidir {
cb,
),
error_cb,
),
SampleFormat::U16 => self.output.device.build_output_stream(
&self.output.config,
self.build_output_data_callback::<P, u16>(
unparker,
input_rb_consumer,
midi_input_rb_consumer,
midi_output_rb_producer.clone(),
cb,
),
error_cb,
),
SampleFormat::F32 => self.output.device.build_output_stream(
&self.output.config,
self.build_output_data_callback::<P, f32>(
unparker,
input_rb_consumer,
midi_input_rb_consumer,
midi_output_rb_producer.clone(),
cb,
),
error_cb,
),
None,
),)*
format => todo!("Unsupported sample format {format}"),
}
}
}
let output_stream = build_output_streams!(
self.output.sample_format,
(SampleFormat::I8, i8),
(SampleFormat::I16, i16),
(SampleFormat::I32, i32),
(SampleFormat::I64, i64),
(SampleFormat::U8, u8),
(SampleFormat::U16, u16),
(SampleFormat::U32, u32),
(SampleFormat::U64, u64),
(SampleFormat::F32, f32),
(SampleFormat::F64, f64)
)
.expect("Fatal error creating the output stream");
// TODO: Wait a period before doing this when also reading the input
@ -445,7 +451,7 @@ impl CpalMidir {
let input_config = StreamConfig {
channels: input_config_range.channels(),
sample_rate: requested_sample_rate,
buffer_size: requested_buffer_size.clone(),
buffer_size: requested_buffer_size,
};
let input_sample_format = input_config_range.sample_format();
@ -604,18 +610,24 @@ impl CpalMidir {
})
}
fn build_input_data_callback<T: Sample>(
fn build_input_data_callback<T>(
&self,
input_unparker: Unparker,
mut input_rb_producer: rtrb::Producer<f32>,
) -> impl FnMut(&[T], &InputCallbackInfo) + Send + 'static {
) -> impl FnMut(&[T], &InputCallbackInfo) + Send + 'static
where
T: Sample,
// The CPAL update make the whole interface more complicated by using dasp sample, and then
// they also forgot to expose the `ToSample` trait so now you need to do this
f32: FromSample<T>,
{
// This callback needs to copy input samples to a ring buffer that can be read from in the
// output data callback
move |data, _info| {
for sample in data {
// If for whatever reason the input callback is fired twice before an output
// callback, then just spin on this until the push succeeds
while input_rb_producer.push(sample.to_f32()).is_err() {}
while input_rb_producer.push(sample.to_sample()).is_err() {}
}
// The run function is blocked until a single period has been processed here. After this
@ -640,7 +652,7 @@ impl CpalMidir {
}
}
fn build_output_data_callback<P: Plugin, T: Sample>(
fn build_output_data_callback<P, T>(
&self,
unparker: Unparker,
mut input_rb_consumer: Option<rtrb::Consumer<f32>>,
@ -655,7 +667,11 @@ impl CpalMidir {
) -> bool
+ 'static
+ Send,
) -> impl FnMut(&mut [T], &OutputCallbackInfo) + Send + 'static {
) -> impl FnMut(&mut [T], &OutputCallbackInfo) + Send + 'static
where
P: Plugin,
T: Sample + FromSample<f32>,
{
// We'll receive interlaced input samples from CPAL. These need to converted to deinterlaced
// channels, processed, and then copied those back to an interlaced buffer for the output.
// This needs to be wrapped in a struct like this and boxed because the `channels` vectors
@ -849,7 +865,7 @@ impl CpalMidir {
.iter_samples()
.flat_map(|channels| channels.into_iter()),
) {
*output_sample = T::from(buffer_sample);
*output_sample = T::from_sample(*buffer_sample);
}
if let Some(output_event_rb_producer) = &mut output_event_rb_producer {