7a8643f2cc
* Migrate ffmpeg-sys to Edition 2021 * Migrate ffmpeg to Edition 2021 * Remove now-redundant imports * Reorder imports after edition migration
63 lines
1.3 KiB
Rust
63 lines
1.3 KiB
Rust
pub mod extensions;
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pub mod input;
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pub mod output;
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use std::ffi::CStr;
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use std::marker::PhantomData;
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use std::str::from_utf8_unchecked;
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use crate::ffi::*;
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pub struct Info<'a> {
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ptr: *mut AVDeviceInfo,
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_marker: PhantomData<&'a ()>,
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}
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impl<'a> Info<'a> {
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pub unsafe fn wrap(ptr: *mut AVDeviceInfo) -> Self {
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Info {
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ptr,
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_marker: PhantomData,
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}
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}
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pub unsafe fn as_ptr(&self) -> *const AVDeviceInfo {
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self.ptr as *const _
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}
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pub unsafe fn as_mut_ptr(&mut self) -> *mut AVDeviceInfo {
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self.ptr
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}
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}
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impl<'a> Info<'a> {
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pub fn name(&self) -> &str {
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unsafe { from_utf8_unchecked(CStr::from_ptr((*self.as_ptr()).device_name).to_bytes()) }
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}
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pub fn description(&self) -> &str {
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unsafe {
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from_utf8_unchecked(CStr::from_ptr((*self.as_ptr()).device_description).to_bytes())
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}
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}
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}
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pub fn register_all() {
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unsafe {
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avdevice_register_all();
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}
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}
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pub fn version() -> u32 {
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unsafe { avdevice_version() }
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}
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pub fn configuration() -> &'static str {
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unsafe { from_utf8_unchecked(CStr::from_ptr(avdevice_configuration()).to_bytes()) }
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}
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pub fn license() -> &'static str {
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unsafe { from_utf8_unchecked(CStr::from_ptr(avdevice_license()).to_bytes()) }
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}
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