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frame/side_data: add inline attributes

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This commit is contained in:
meh 2015-08-14 19:33:06 +02:00
parent 83d3156c62
commit e063da22a4
1 changed files with 9 additions and 0 deletions
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9
src/util/frame/side_data.rs
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@ -23,6 +23,7 @@ pub enum Type {
} }
impl Type { impl Type {
#[inline]
pub fn name(&self) -> &'static str { pub fn name(&self) -> &'static str {
unsafe { unsafe {
from_utf8_unchecked(CStr::from_ptr(av_frame_side_data_name((*self).into())).to_bytes()) from_utf8_unchecked(CStr::from_ptr(av_frame_side_data_name((*self).into())).to_bytes())
@ -31,6 +32,7 @@ impl Type {
} }
impl From<AVFrameSideDataType> for Type { impl From<AVFrameSideDataType> for Type {
#[inline(always)]
fn from(value: AVFrameSideDataType) -> Self { fn from(value: AVFrameSideDataType) -> Self {
match value { match value {
AV_FRAME_DATA_PANSCAN => Type::PanScan, AV_FRAME_DATA_PANSCAN => Type::PanScan,
@ -49,6 +51,7 @@ impl From<AVFrameSideDataType> for Type {
} }
impl Into<AVFrameSideDataType> for Type { impl Into<AVFrameSideDataType> for Type {
#[inline(always)]
fn into(self) -> AVFrameSideDataType { fn into(self) -> AVFrameSideDataType {
match self { match self {
Type::PanScan => AV_FRAME_DATA_PANSCAN, Type::PanScan => AV_FRAME_DATA_PANSCAN,
@ -73,32 +76,38 @@ pub struct SideData<'a> {
} }
impl<'a> SideData<'a> { impl<'a> SideData<'a> {
#[inline(always)]
pub unsafe fn wrap(ptr: *mut AVFrameSideData) -> Self { pub unsafe fn wrap(ptr: *mut AVFrameSideData) -> Self {
SideData { ptr: ptr, _marker: PhantomData } SideData { ptr: ptr, _marker: PhantomData }
} }
#[inline(always)]
pub unsafe fn as_ptr(&self) -> *const AVFrameSideData { pub unsafe fn as_ptr(&self) -> *const AVFrameSideData {
self.ptr as *const _ self.ptr as *const _
} }
#[inline(always)]
pub unsafe fn as_mut_ptr(&mut self) -> *mut AVFrameSideData { pub unsafe fn as_mut_ptr(&mut self) -> *mut AVFrameSideData {
self.ptr self.ptr
} }
} }
impl<'a> SideData<'a> { impl<'a> SideData<'a> {
#[inline]
pub fn kind(&self) -> Type { pub fn kind(&self) -> Type {
unsafe { unsafe {
Type::from((*self.as_ptr()).kind) Type::from((*self.as_ptr()).kind)
} }
} }
#[inline]
pub fn data(&self) -> &[u8] { pub fn data(&self) -> &[u8] {
unsafe { unsafe {
slice::from_raw_parts((*self.as_ptr()).data, (*self.as_ptr()).size as usize) slice::from_raw_parts((*self.as_ptr()).data, (*self.as_ptr()).size as usize)
} }
} }
#[inline]
pub fn metadata(&self) -> Dictionary { pub fn metadata(&self) -> Dictionary {
unsafe { unsafe {
Dictionary::wrap((*self.as_ptr()).metadata) Dictionary::wrap((*self.as_ptr()).metadata)