Initial commit

Author: lu-zero

.gitignore

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+
+/target
+**/*.rs.bk
+Cargo.lock

Cargo.toml

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+[package]
+name = "speexdsp"
+version = "0.1.0"
+authors = ["Luca Barbato <[email protected]>"]
+description = "Bindings for the speexdsp library"
+
+[features]
+build = ["speexdsp-sys/build"]
+
+[dependencies]
+speexdsp-sys = { path = "speexdsp-sys" }
+
+[workspace]
+members = ["speexdsp-sys"]

LICENSE

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+MIT License
+
+Copyright (c) 2018 Luca Barbato
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# speexdsp bindings
+
+[![LICENSE](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)
+
+It is a simple [binding][1] and safe abstraction over [speexdsp][2].
+
+## Building
+
+The bindings are generated using the headers and libraries that ought to be present in the system.
+
+## TODO
+- [ ] Simple bindings
+- [ ] Safe abstraction
+- [ ] Examples
+
+[1]: https://github.com/servo/rust-bindgen
+[2]: https://github.com/xiph/speexdsp

speexdsp-sys/Cargo.toml

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+[package]
+name = "speexdsp-sys"
+version = "0.1.0"
+authors = ["Luca Barbato <[email protected]>"]
+license = "MIT"
+
+[features]
+build = []
+
+[build-dependencies]
+autotools = "0.1"
+metadeps = "1.1"
+bindgen = "0.33"
+
+[package.metadata.pkg-config]
+speexdsp = "1.2"

speexdsp-sys/build.rs

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+extern crate autotools;
+extern crate bindgen;
+extern crate metadeps;
+
+use std::env;
+use std::fs::OpenOptions;
+use std::io::Write;
+
+fn format_write(builder: bindgen::Builder, output: &str) {
+    let s = builder
+        .generate()
+        .unwrap()
+        .to_string()
+        .replace("/**", "/*")
+        .replace("/*!", "/*");
+
+    let mut file = OpenOptions::new()
+        .write(true)
+        .truncate(true)
+        .create(true)
+        .open(output)
+        .unwrap();
+
+    let _ = file.write(s.as_bytes());
+}
+
+fn common_builder() -> bindgen::Builder {
+    bindgen::builder()
+        .raw_line("#![allow(dead_code)]")
+        .raw_line("#![allow(non_camel_case_types)]")
+        .raw_line("#![allow(non_snake_case)]")
+        .raw_line("#![allow(non_upper_case_globals)]")
+}
+
+fn main() {
+    if cfg!(feature="build") {
+        // TODO: decide how to fetch the source
+        let dst = autotools::build("speexdsp");
+
+        env::set_var("PKG_CONFIG_PATH", dst.join("lib/pkgconfig"));
+    }
+
+    let libs = metadeps::probe().unwrap();
+
+    let headers = libs.get("speexdsp").unwrap().include_paths.clone();
+
+    for e in ["echo", "jitter", "preprocess", "resampler"].iter() {
+        let mut builder = common_builder().header(format!("data/{}.h", e));
+
+        for header in headers.iter() {
+            builder = builder.clang_arg("-I").clang_arg(header.to_str().unwrap());
+        }
+
+        // Manually fix the comment so rustdoc won't try to pick them
+        format_write(builder, &format!("src/{}.rs", e));
+    }
+}

speexdsp-sys/data/echo.h

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+#include "speex/speex_echo.h"

speexdsp-sys/data/jitter.h

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+#include "speex/speex_jitter.h"

speexdsp-sys/data/preprocess.h

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+#include "speex/speex_preprocess.h"

speexdsp-sys/data/resampler.h

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+#include "speex/speex_resampler.h"

speexdsp-sys/src/lib.rs

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+
+pub mod resampler;
+pub mod echo;
+pub mod jitter;
+pub mod preprocess;

src/lib.rs

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+extern crate speexdsp_sys;
+
+pub use speexdsp_sys::*;
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn it_works() {
+        assert_eq!(2 + 2, 4);
+    }
+}