Plugin initial
This commit is contained in:
parent
5322ffa5d7
commit
4f77ae7d9c
1
.gitignore
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@ -1,2 +1,3 @@
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/target
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/target
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/Cargo.lock
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/Cargo.lock
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**/target
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@ -14,6 +14,7 @@ members = [
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"crates/streamfer-core",
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"crates/streamfer-core",
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"crates/streamfer-engine",
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"crates/streamfer-engine",
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"crates/streamfer-plugin",
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"crates/streamfer-plugin",
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"crates/streamfer-plugin-nvdec",
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]
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]
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[dependencies]
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[dependencies]
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@ -4,8 +4,11 @@ version = "0.1.0"
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edition = "2021"
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[package.metadata.component]
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417
crates/streamfer-engine/example-module/Cargo.lock
generated
Normal file
417
crates/streamfer-engine/example-module/Cargo.lock
generated
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@ -0,0 +1,417 @@
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# This file is automatically @generated by Cargo.
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# It is not intended for manual editing.
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||||||
|
"wasm-encoder",
|
||||||
|
"wasmparser",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wasmparser"
|
||||||
|
version = "0.113.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "286049849b5a5bd09a8773171be96824afabffc7cc3df6caaf33a38db6cd07ae"
|
||||||
|
dependencies = [
|
||||||
|
"indexmap",
|
||||||
|
"semver",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wit-bindgen"
|
||||||
|
version = "0.12.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "b4f7c5d6f59ae013fc4c013c76eab667844a46e86b51987acb71b1e32953211a"
|
||||||
|
dependencies = [
|
||||||
|
"bitflags 2.4.0",
|
||||||
|
"wit-bindgen-rust-macro",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wit-bindgen-core"
|
||||||
|
version = "0.12.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "7f0371c47784e7559efb422f74473e395b49f7101725584e2673657e0b4fc104"
|
||||||
|
dependencies = [
|
||||||
|
"anyhow",
|
||||||
|
"wit-component",
|
||||||
|
"wit-parser",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wit-bindgen-rust"
|
||||||
|
version = "0.12.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "eeab5a09a85b1641690922ce05d79d868a2f2e78e9415a5302f58b9846fab8f1"
|
||||||
|
dependencies = [
|
||||||
|
"anyhow",
|
||||||
|
"heck",
|
||||||
|
"wasm-metadata",
|
||||||
|
"wit-bindgen-core",
|
||||||
|
"wit-bindgen-rust-lib",
|
||||||
|
"wit-component",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wit-bindgen-rust-lib"
|
||||||
|
version = "0.12.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a13c89c9c1a93e164318745841026f63f889376f38664f86a7f678930280e728"
|
||||||
|
dependencies = [
|
||||||
|
"heck",
|
||||||
|
"wit-bindgen-core",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wit-bindgen-rust-macro"
|
||||||
|
version = "0.12.0"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a70c97e09751a9a95a592bd8ef84e953e5cdce6ebbfdb35ceefa5cc511da3b71"
|
||||||
|
dependencies = [
|
||||||
|
"anyhow",
|
||||||
|
"proc-macro2",
|
||||||
|
"syn",
|
||||||
|
"wit-bindgen-core",
|
||||||
|
"wit-bindgen-rust",
|
||||||
|
"wit-bindgen-rust-lib",
|
||||||
|
"wit-component",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wit-component"
|
||||||
|
version = "0.14.5"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "2e2bf941487fc5afa9e3fc94761f6b80ecef5a2bed6239b959d23d9de69e3448"
|
||||||
|
dependencies = [
|
||||||
|
"anyhow",
|
||||||
|
"bitflags 2.4.0",
|
||||||
|
"indexmap",
|
||||||
|
"log",
|
||||||
|
"serde",
|
||||||
|
"serde_json",
|
||||||
|
"wasm-encoder",
|
||||||
|
"wasm-metadata",
|
||||||
|
"wasmparser",
|
||||||
|
"wit-parser",
|
||||||
|
]
|
||||||
|
|
||||||
|
[[package]]
|
||||||
|
name = "wit-parser"
|
||||||
|
version = "0.11.3"
|
||||||
|
source = "registry+https://github.com/rust-lang/crates.io-index"
|
||||||
|
checksum = "a39edca9abb16309def3843af73b58d47d243fe33a9ceee572446bcc57556b9a"
|
||||||
|
dependencies = [
|
||||||
|
"anyhow",
|
||||||
|
"id-arena",
|
||||||
|
"indexmap",
|
||||||
|
"log",
|
||||||
|
"pulldown-cmark",
|
||||||
|
"semver",
|
||||||
|
"serde",
|
||||||
|
"serde_json",
|
||||||
|
"unicode-xid",
|
||||||
|
"url",
|
||||||
|
]
|
||||||
13
crates/streamfer-engine/example-module/Cargo.toml
Normal file
13
crates/streamfer-engine/example-module/Cargo.toml
Normal file
@ -0,0 +1,13 @@
|
|||||||
|
[package]
|
||||||
|
name = "example-module"
|
||||||
|
version = "0.1.0"
|
||||||
|
edition = "2021"
|
||||||
|
|
||||||
|
[lib]
|
||||||
|
crate-type = ["cdylib"]
|
||||||
|
|
||||||
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
[workspace]
|
||||||
|
|
||||||
|
[dependencies]
|
||||||
|
wit-bindgen = "0.12.0"
|
||||||
BIN
crates/streamfer-engine/example-module/example-component.wasm
Normal file
BIN
crates/streamfer-engine/example-module/example-component.wasm
Normal file
Binary file not shown.
17
crates/streamfer-engine/example-module/src/lib.rs
Normal file
17
crates/streamfer-engine/example-module/src/lib.rs
Normal file
@ -0,0 +1,17 @@
|
|||||||
|
wit_bindgen::generate!({
|
||||||
|
world: "streamfer",
|
||||||
|
|
||||||
|
exports: {
|
||||||
|
world: Streamfer,
|
||||||
|
},
|
||||||
|
});
|
||||||
|
|
||||||
|
struct Streamfer;
|
||||||
|
|
||||||
|
impl Guest for Streamfer {
|
||||||
|
fn run() -> Result<u64, u32> {
|
||||||
|
let caps = streamfer::main::infer::get_capabilities();
|
||||||
|
println!("{:?}", caps);
|
||||||
|
Ok(caps.len() as _)
|
||||||
|
}
|
||||||
|
}
|
||||||
Binary file not shown.
Binary file not shown.
BIN
crates/streamfer-engine/example-module/wasi_snapshot_preview1.wasm
Executable file
BIN
crates/streamfer-engine/example-module/wasi_snapshot_preview1.wasm
Executable file
Binary file not shown.
1
crates/streamfer-engine/example-module/wit
Symbolic link
1
crates/streamfer-engine/example-module/wit
Symbolic link
@ -0,0 +1 @@
|
|||||||
|
../wit
|
||||||
10
crates/streamfer-engine/examples/component.rs
Normal file
10
crates/streamfer-engine/examples/component.rs
Normal file
@ -0,0 +1,10 @@
|
|||||||
|
use std::sync::Arc;
|
||||||
|
|
||||||
|
use streamfer_engine::Engine;
|
||||||
|
|
||||||
|
fn main() {
|
||||||
|
let engine = Arc::new(Engine::new().unwrap());
|
||||||
|
let wasm = std::fs::read("./example-module/example-component.wasm").unwrap();
|
||||||
|
let mut module = engine.load_module(&wasm).unwrap();
|
||||||
|
module.run().unwrap();
|
||||||
|
}
|
||||||
@ -1 +1,75 @@
|
|||||||
cargo_component_bindings::generate!();
|
use std::sync::Arc;
|
||||||
|
|
||||||
|
use streamfer::main::infer::Cap;
|
||||||
|
use wasmtime::{component::*, Store};
|
||||||
|
|
||||||
|
wasmtime::component::bindgen!("streamfer");
|
||||||
|
|
||||||
|
pub struct State {}
|
||||||
|
|
||||||
|
impl streamfer::main::infer::Host for State {
|
||||||
|
fn get_capabilities(&mut self) -> wasmtime::Result<Vec<Cap>> {
|
||||||
|
Ok(vec![Cap::CapCodecH264])
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug, thiserror::Error)]
|
||||||
|
pub enum Error {
|
||||||
|
#[error("WasmtimeError: {0}")]
|
||||||
|
WasmtimeError(#[from] wasmtime::Error),
|
||||||
|
}
|
||||||
|
|
||||||
|
pub struct Engine {
|
||||||
|
wasmtime_engine: wasmtime::Engine,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Engine {
|
||||||
|
pub fn new() -> Result<Self, Error> {
|
||||||
|
let mut config = wasmtime::Config::new();
|
||||||
|
config.wasm_component_model(true).parallel_compilation(true);
|
||||||
|
config.wasm_threads(true);
|
||||||
|
|
||||||
|
Ok(Self {
|
||||||
|
wasmtime_engine: wasmtime::Engine::new(&config)?,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn load_module(self: Arc<Self>, wasm: &[u8]) -> Result<Module, Error> {
|
||||||
|
let component = Component::from_binary(&self.wasmtime_engine, wasm)?;
|
||||||
|
let mut store = Store::new(&self.wasmtime_engine, State {});
|
||||||
|
let mut linker = Linker::new(&self.wasmtime_engine);
|
||||||
|
|
||||||
|
Streamfer::add_to_linker(&mut linker, |s: &mut State| s)?;
|
||||||
|
|
||||||
|
let (streamfer, _) = Streamfer::instantiate(&mut store, &component, &linker)?;
|
||||||
|
|
||||||
|
Module::new(self.clone(), streamfer, store)
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub struct Module {
|
||||||
|
engine: Arc<Engine>,
|
||||||
|
streamfer: Streamfer,
|
||||||
|
store: Store<State>,
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Module {
|
||||||
|
fn new(engine: Arc<Engine>, streamfer: Streamfer, store: Store<State>) -> Result<Self, Error> {
|
||||||
|
Ok(Module {
|
||||||
|
engine,
|
||||||
|
streamfer,
|
||||||
|
store,
|
||||||
|
})
|
||||||
|
}
|
||||||
|
|
||||||
|
pub fn run(&mut self) -> Result<(), Error> {
|
||||||
|
let mut results = [Val::Bool(false)];
|
||||||
|
self.streamfer
|
||||||
|
.run
|
||||||
|
.call(&mut self.store, &[], &mut results)?;
|
||||||
|
|
||||||
|
println!("{:?}", results);
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|||||||
@ -1,6 +1,8 @@
|
|||||||
package streamfer:main
|
package streamfer:main
|
||||||
|
|
||||||
|
|
||||||
|
|
||||||
world streamfer {
|
world streamfer {
|
||||||
export infer
|
import infer
|
||||||
|
export run: func() -> result<u64, u32>
|
||||||
}
|
}
|
||||||
@ -3,6 +3,8 @@ name = "streamfer-plugin-nvdec"
|
|||||||
version = "0.1.0"
|
version = "0.1.0"
|
||||||
edition = "2021"
|
edition = "2021"
|
||||||
|
|
||||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
[lib]
|
||||||
|
crate-type = ["cdylib"]
|
||||||
|
|
||||||
[dependencies]
|
[dependencies]
|
||||||
|
tokio = { version = "1.32.0", features = ["time"] }
|
||||||
|
|||||||
@ -1,14 +1,60 @@
|
|||||||
pub fn add(left: usize, right: usize) -> usize {
|
use std::{future::Future, time::Duration};
|
||||||
left + right
|
|
||||||
|
#[no_mangle]
|
||||||
|
pub static VERSION: &str = "0.1.0";
|
||||||
|
|
||||||
|
#[no_mangle]
|
||||||
|
pub static VENDOR: &str = "nvidia";
|
||||||
|
|
||||||
|
#[no_mangle]
|
||||||
|
pub static COMPONENTS: &[&str] = &["decoder"];
|
||||||
|
|
||||||
|
#[repr(C)]
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct DeviceInfo {
|
||||||
|
pub index: u32,
|
||||||
|
pub name: String,
|
||||||
}
|
}
|
||||||
|
|
||||||
#[cfg(test)]
|
#[repr(C)]
|
||||||
mod tests {
|
#[derive(Debug)]
|
||||||
use super::*;
|
pub struct Device {
|
||||||
|
pub index: u32,
|
||||||
#[test]
|
pub name: String,
|
||||||
fn it_works() {
|
pub memory: DeviceMemory,
|
||||||
let result = add(2, 2);
|
}
|
||||||
assert_eq!(result, 4);
|
|
||||||
}
|
#[repr(C)]
|
||||||
|
#[derive(Debug, Clone, Copy)]
|
||||||
|
pub struct DeviceMemory {
|
||||||
|
pub address_space: u64,
|
||||||
|
pub total_size: u64,
|
||||||
|
pub free_size: u64,
|
||||||
|
pub mappable_to: &'static [u64],
|
||||||
|
}
|
||||||
|
|
||||||
|
#[no_mangle]
|
||||||
|
pub fn probe() -> Result<Vec<DeviceInfo>, &'static str> {
|
||||||
|
Ok(vec![DeviceInfo {
|
||||||
|
index: 0,
|
||||||
|
name: String::from("CPU"),
|
||||||
|
}])
|
||||||
|
}
|
||||||
|
|
||||||
|
#[no_mangle]
|
||||||
|
pub fn init_device(index: u32) -> Box<dyn Future<Output = Result<Device, u64>>> {
|
||||||
|
Box::new(async move {
|
||||||
|
// tokio::time::sleep(Duration::from_millis(100)).await;
|
||||||
|
|
||||||
|
Ok(Device {
|
||||||
|
index,
|
||||||
|
name: String::from("CPU0"),
|
||||||
|
memory: DeviceMemory {
|
||||||
|
address_space: 0,
|
||||||
|
total_size: 100,
|
||||||
|
free_size: 100,
|
||||||
|
mappable_to: &[],
|
||||||
|
},
|
||||||
|
})
|
||||||
|
})
|
||||||
}
|
}
|
||||||
|
|||||||
@ -6,3 +6,8 @@ edition = "2021"
|
|||||||
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
|
||||||
|
|
||||||
[dependencies]
|
[dependencies]
|
||||||
|
dlopen2 = "0.6.1"
|
||||||
|
thiserror = "1.0.49"
|
||||||
|
|
||||||
|
[dev-dependencies]
|
||||||
|
tokio = { version = "1.32.0", features = ["macros", "rt"] }
|
||||||
|
|||||||
8
crates/streamfer-plugin/examples/demo.rs
Normal file
8
crates/streamfer-plugin/examples/demo.rs
Normal file
@ -0,0 +1,8 @@
|
|||||||
|
#[tokio::main(flavor = "current_thread")]
|
||||||
|
async fn main() {
|
||||||
|
let mut manager = streamfer_plugin::PluginManager::new();
|
||||||
|
let plug = manager
|
||||||
|
.load("/home/andrey/workspace/andreytkachenko/streamfer/target/release/")
|
||||||
|
.await
|
||||||
|
.unwrap();
|
||||||
|
}
|
||||||
@ -1,14 +1,178 @@
|
|||||||
pub fn add(left: usize, right: usize) -> usize {
|
use std::{future::Future, path::Path};
|
||||||
left + right
|
|
||||||
|
use dlopen2::{
|
||||||
|
raw::Library,
|
||||||
|
wrapper::{Container, WrapperApi},
|
||||||
|
};
|
||||||
|
const COMPONENT_VIDEO_DECODER: &str = "video_decoder_v1";
|
||||||
|
const COMPONENT_INFERENCE: &str = "inference_v1";
|
||||||
|
const COMPONENT_PIXEL_OPS: &str = "pixel_ops_v1";
|
||||||
|
const COMPONENT_TENSOR_OPS: &str = "tensor_ops_v1";
|
||||||
|
|
||||||
|
#[repr(C)]
|
||||||
|
#[derive(Debug, PartialEq, Eq)]
|
||||||
|
pub struct MemoryBlock {
|
||||||
|
pub address_space: u64,
|
||||||
|
pub address: u64,
|
||||||
|
pub align: u64,
|
||||||
|
pub length: u64,
|
||||||
|
pub row_stride: Option<u64>,
|
||||||
|
pub row_length: Option<u64>,
|
||||||
}
|
}
|
||||||
|
|
||||||
#[cfg(test)]
|
#[repr(C)]
|
||||||
mod tests {
|
#[derive(Debug, PartialEq, Eq)]
|
||||||
use super::*;
|
pub struct MemoryMap<'a> {
|
||||||
|
pub block: MemoryBlock,
|
||||||
|
pub slice: &'a [u8],
|
||||||
|
}
|
||||||
|
|
||||||
#[test]
|
#[repr(C)]
|
||||||
fn it_works() {
|
#[derive(Debug, Clone, Copy)]
|
||||||
let result = add(2, 2);
|
pub struct DeviceMemory {
|
||||||
assert_eq!(result, 4);
|
pub address_space: u64,
|
||||||
|
pub total_size: u64,
|
||||||
|
pub free_size: u64,
|
||||||
|
pub mappable_to: &'static [u64],
|
||||||
|
}
|
||||||
|
|
||||||
|
#[repr(C)]
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct DeviceInfo {
|
||||||
|
pub index: u32,
|
||||||
|
pub name: String,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[repr(C)]
|
||||||
|
#[derive(Debug)]
|
||||||
|
pub struct Device {
|
||||||
|
pub index: u32,
|
||||||
|
pub name: String,
|
||||||
|
pub memory: DeviceMemory,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(WrapperApi)]
|
||||||
|
struct PluginApi<'a> {
|
||||||
|
#[dlopen2_name = "VERSION"]
|
||||||
|
version: &'a &'static str,
|
||||||
|
|
||||||
|
#[dlopen2_name = "VENDOR"]
|
||||||
|
vendor: &'a &'static str,
|
||||||
|
|
||||||
|
#[dlopen2_name = "COMPONENTS"]
|
||||||
|
components: &'a &'static [&'static str],
|
||||||
|
|
||||||
|
probe: fn() -> Result<Vec<DeviceInfo>, u64>,
|
||||||
|
|
||||||
|
init_device: fn(dev: u32) -> Box<dyn Future<Output = Result<Device, u64>>>,
|
||||||
|
// mem_read_async: fn(mem: &MemoryBlock) -> Result<usize, u64>,
|
||||||
|
// mem_read_poll: fn(task: usize, cx: &mut Context<'_>) -> Poll<Result<Vec<u8>, u64>>,
|
||||||
|
|
||||||
|
// mem_write_async: fn(
|
||||||
|
// data: &[u8],
|
||||||
|
// device: &DeviceMemory,
|
||||||
|
// row_lenght: Option<u64>,
|
||||||
|
// row_stride: Option<u64>,
|
||||||
|
// cx: &mut Context<'_>,
|
||||||
|
// ) -> Poll<Result<MemoryBlock, u64>>,
|
||||||
|
|
||||||
|
// mem_alloc_async: fn(
|
||||||
|
// lenght: u64,
|
||||||
|
// device: &DeviceMemory,
|
||||||
|
// row_lenght: Option<u64>,
|
||||||
|
// row_stride: Option<u64>,
|
||||||
|
// cx: &mut Context<'_>,
|
||||||
|
// ) -> Result<MemoryBlock, u64>,
|
||||||
|
|
||||||
|
// mem_clone_async: fn(mem: &MemoryBlock, cx: &mut Context<'_>) -> Poll<Result<MemoryBlock, u64>>,
|
||||||
|
|
||||||
|
// mem_copy_async: fn(
|
||||||
|
// dst: &mut MemoryBlock,
|
||||||
|
// src: &MemoryBlock,
|
||||||
|
// cx: &mut Context<'_>,
|
||||||
|
// ) -> Poll<Result<MemoryBlock, u64>>,
|
||||||
|
|
||||||
|
// mem_map_async: fn(mem: MemoryBlock, cx: &mut Context<'_>) -> Poll<Result<MemoryMap<'a>, u64>>,
|
||||||
|
|
||||||
|
// mem_unmap_async: fn(mmap: MemoryMap, cx: &mut Context<'_>) -> Poll<Result<MemoryBlock, u64>>,
|
||||||
|
|
||||||
|
// mem_free: fn(mem: MemoryBlock) -> Result<(), u64>,
|
||||||
|
|
||||||
|
// describe_error: fn(errno: u64) -> Option<&'a str>,
|
||||||
|
}
|
||||||
|
|
||||||
|
#[repr(C)]
|
||||||
|
struct DecoderConfig {}
|
||||||
|
|
||||||
|
#[repr(C)]
|
||||||
|
struct DeviceCapabilities {}
|
||||||
|
|
||||||
|
#[repr(C)]
|
||||||
|
struct DecodedFrame {
|
||||||
|
id: u64,
|
||||||
|
device: u64,
|
||||||
|
width: u16,
|
||||||
|
height: u16,
|
||||||
|
channels: u8,
|
||||||
|
}
|
||||||
|
|
||||||
|
// #[derive(WrapperApi)]
|
||||||
|
// struct DecoderApi<'a> {
|
||||||
|
// decoder_enumerate_devices: fn() -> Result<Vec<DeviceInfo>, u64>,
|
||||||
|
// decoder_device_capabilities: fn(device: u64) -> Result<DeviceCapabilities, u64>,
|
||||||
|
// decoder_create: fn(device: u64, config: DecoderConfig) -> Result<*const (), u64>,
|
||||||
|
// decoder_enqueue:
|
||||||
|
// fn(decoder: *const (), data: &[u8], timestamp: u64, last_one: bool) -> Result<(), u64>,
|
||||||
|
// decoder_dequeue: fn(decoder: *const ()) -> Result<DecodedFrame, u64>,
|
||||||
|
// }
|
||||||
|
|
||||||
|
pub struct DecoderPlugin {}
|
||||||
|
|
||||||
|
impl DecoderPlugin {
|
||||||
|
pub fn load() {}
|
||||||
|
}
|
||||||
|
|
||||||
|
#[derive(Debug, thiserror::Error)]
|
||||||
|
pub enum Error {
|
||||||
|
#[error("DlOpenError: {0}")]
|
||||||
|
DlOpenError(#[from] dlopen2::Error),
|
||||||
|
}
|
||||||
|
|
||||||
|
pub struct Plugin<'a> {
|
||||||
|
lib: Library,
|
||||||
|
base: PluginApi<'a>,
|
||||||
|
// decoder: Option<DecoderApi<'a>>,
|
||||||
|
// inference: Option<InferenceApi<'a>>,
|
||||||
|
// image_ops: Option<ImageOpsApi<'a>>,
|
||||||
|
// pixel_ops: Option<PixelOpsApi<'a>>,
|
||||||
|
// tensor_ops: Option<TensorOpsApi<'a>>,
|
||||||
|
}
|
||||||
|
|
||||||
|
pub struct PluginManager {}
|
||||||
|
|
||||||
|
impl PluginManager {
|
||||||
|
pub fn new() -> Self {
|
||||||
|
Self {}
|
||||||
|
}
|
||||||
|
|
||||||
|
pub async fn load<P: AsRef<Path>>(&mut self, prefix: P) -> Result<(), Error> {
|
||||||
|
let mut path = prefix.as_ref().to_owned();
|
||||||
|
path.push("libstreamfer_plugin_nvdec.so");
|
||||||
|
|
||||||
|
let plugin: Container<PluginApi> = unsafe { Container::load(path) }?;
|
||||||
|
|
||||||
|
let devices = plugin.probe().unwrap();
|
||||||
|
|
||||||
|
println!("{:?} {:?} {:?}", plugin.version, plugin.components, devices);
|
||||||
|
|
||||||
|
println!("{:?}", Box::into_pin(plugin.init_device(0)).await.unwrap());
|
||||||
|
|
||||||
|
Ok(())
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
impl Default for PluginManager {
|
||||||
|
fn default() -> Self {
|
||||||
|
Self::new()
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user