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*: format code with rustfmt and fix clippy suggestions

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* Add avformat_close_input call to clean up AVFormantContext
* Format code with rustfmt
* Fix clippy lint double_parens
* Fix clippy lint deref_addrof
* Fix clippy lint identity_conversion
* Fix clippy lint match_ref_pats
* Fix clippy lint cast_lossless
* Fix clippy lint cmp_null
* Fix clippy lint clone_on_ref_ptr
* Fix clippy lint map_clone
* Fix clippy lint needless_borrow
* Fix clippy lint needless_pass_by_value
* Fix clippy lints for examples
* Fix clippy lint unused_io_amount
* Fix clippy lint new_without_default
* Ignore inline_always clippy lint
* Add vim temp files to .gitignore
This commit is contained in:
Tadas Barzdžius
2018-04-10 17:06:42 +03:00
committed by meh
parent 20c7ef399a
commit 0bcd4550b8
128 changed files with 10643 additions and 10233 deletions
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314
src/util/format/sample.rs
View File

@ -1,216 +1,224 @@
use std::ffi::{CStr, CString};
use std::str::from_utf8_unchecked;
use std::mem;
use std::ops::Index;
use std::ptr;
use std::slice;
use std::mem;
use std::str::from_utf8_unchecked;
use libc::{c_int, uint8_t};
use ffi::*;
use ffi::AVSampleFormat::*;
use ffi::*;
use libc::{c_int, uint8_t};
#[derive(Eq, PartialEq, Copy, Clone, Debug)]
pub enum Sample {
None,
None,
U8(Type),
I16(Type),
I32(Type),
I64(Type),
F32(Type),
F64(Type),
U8(Type),
I16(Type),
I32(Type),
I64(Type),
F32(Type),
F64(Type),
}
#[derive(Eq, PartialEq, Copy, Clone, Debug)]
pub enum Type {
Packed,
Planar,
Packed,
Planar,
}
impl Sample {
#[inline]
pub fn name(&self) -> &'static str {
unsafe {
from_utf8_unchecked(CStr::from_ptr(av_get_sample_fmt_name((*self).into())).to_bytes())
}
}
#[inline]
pub fn name(&self) -> &'static str {
unsafe {
from_utf8_unchecked(CStr::from_ptr(av_get_sample_fmt_name((*self).into())).to_bytes())
}
}
#[inline]
pub fn packed(&self) -> Self {
unsafe {
Sample::from(av_get_packed_sample_fmt((*self).into()))
}
}
#[inline]
pub fn packed(&self) -> Self {
unsafe { Sample::from(av_get_packed_sample_fmt((*self).into())) }
}
#[inline]
pub fn planar(&self) -> Self {
unsafe {
Sample::from(av_get_planar_sample_fmt((*self).into()))
}
}
#[inline]
pub fn planar(&self) -> Self {
unsafe { Sample::from(av_get_planar_sample_fmt((*self).into())) }
}
#[inline]
pub fn is_planar(&self) -> bool {
unsafe {
av_sample_fmt_is_planar((*self).into()) == 1
}
}
#[inline]
pub fn is_planar(&self) -> bool {
unsafe { av_sample_fmt_is_planar((*self).into()) == 1 }
}
#[inline]
pub fn is_packed(&self) -> bool {
!self.is_planar()
}
#[inline]
pub fn is_packed(&self) -> bool {
!self.is_planar()
}
#[inline]
pub fn bytes(&self) -> usize {
unsafe {
av_get_bytes_per_sample((*self).into()) as usize
}
}
#[inline]
pub fn bytes(&self) -> usize {
unsafe { av_get_bytes_per_sample((*self).into()) as usize }
}
#[inline]
pub fn buffer(&self, channels: u16, samples: usize, align: bool) -> Buffer {
Buffer::new(*self, channels, samples, align)
}
#[inline]
pub fn buffer(&self, channels: u16, samples: usize, align: bool) -> Buffer {
Buffer::new(*self, channels, samples, align)
}
}
impl From<AVSampleFormat> for Sample {
#[inline]
fn from(value: AVSampleFormat) -> Self {
match value {
AV_SAMPLE_FMT_NONE => Sample::None,
#[inline]
fn from(value: AVSampleFormat) -> Self {
match value {
AV_SAMPLE_FMT_NONE => Sample::None,
AV_SAMPLE_FMT_U8 => Sample::U8(Type::Packed),
AV_SAMPLE_FMT_S16 => Sample::I16(Type::Packed),
AV_SAMPLE_FMT_S32 => Sample::I32(Type::Packed),
AV_SAMPLE_FMT_S64 => Sample::I64(Type::Packed),
AV_SAMPLE_FMT_FLT => Sample::F32(Type::Packed),
AV_SAMPLE_FMT_DBL => Sample::F64(Type::Packed),
AV_SAMPLE_FMT_U8 => Sample::U8(Type::Packed),
AV_SAMPLE_FMT_S16 => Sample::I16(Type::Packed),
AV_SAMPLE_FMT_S32 => Sample::I32(Type::Packed),
AV_SAMPLE_FMT_S64 => Sample::I64(Type::Packed),
AV_SAMPLE_FMT_FLT => Sample::F32(Type::Packed),
AV_SAMPLE_FMT_DBL => Sample::F64(Type::Packed),
AV_SAMPLE_FMT_U8P => Sample::U8(Type::Planar),
AV_SAMPLE_FMT_S16P => Sample::I16(Type::Planar),
AV_SAMPLE_FMT_S32P => Sample::I32(Type::Planar),
AV_SAMPLE_FMT_S64P => Sample::I64(Type::Planar),
AV_SAMPLE_FMT_FLTP => Sample::F32(Type::Planar),
AV_SAMPLE_FMT_DBLP => Sample::F64(Type::Planar),
AV_SAMPLE_FMT_U8P => Sample::U8(Type::Planar),
AV_SAMPLE_FMT_S16P => Sample::I16(Type::Planar),
AV_SAMPLE_FMT_S32P => Sample::I32(Type::Planar),
AV_SAMPLE_FMT_S64P => Sample::I64(Type::Planar),
AV_SAMPLE_FMT_FLTP => Sample::F32(Type::Planar),
AV_SAMPLE_FMT_DBLP => Sample::F64(Type::Planar),
AV_SAMPLE_FMT_NB => Sample::None
}
}
AV_SAMPLE_FMT_NB => Sample::None,
}
}
}
impl From<&'static str> for Sample {
#[inline]
fn from(value: &'static str) -> Self {
unsafe {
let value = CString::new(value).unwrap();
#[inline]
fn from(value: &'static str) -> Self {
unsafe {
let value = CString::new(value).unwrap();
Sample::from(av_get_sample_fmt(value.as_ptr()))
}
}
Sample::from(av_get_sample_fmt(value.as_ptr()))
}
}
}
impl Into<AVSampleFormat> for Sample {
#[inline]
fn into(self) -> AVSampleFormat {
match self {
Sample::None => AV_SAMPLE_FMT_NONE,
#[inline]
fn into(self) -> AVSampleFormat {
match self {
Sample::None => AV_SAMPLE_FMT_NONE,
Sample::U8(Type::Packed) => AV_SAMPLE_FMT_U8,
Sample::I16(Type::Packed) => AV_SAMPLE_FMT_S16,
Sample::I32(Type::Packed) => AV_SAMPLE_FMT_S32,
Sample::I64(Type::Packed) => AV_SAMPLE_FMT_S64,
Sample::F32(Type::Packed) => AV_SAMPLE_FMT_FLT,
Sample::F64(Type::Packed) => AV_SAMPLE_FMT_DBL,
Sample::U8(Type::Packed) => AV_SAMPLE_FMT_U8,
Sample::I16(Type::Packed) => AV_SAMPLE_FMT_S16,
Sample::I32(Type::Packed) => AV_SAMPLE_FMT_S32,
Sample::I64(Type::Packed) => AV_SAMPLE_FMT_S64,
Sample::F32(Type::Packed) => AV_SAMPLE_FMT_FLT,
Sample::F64(Type::Packed) => AV_SAMPLE_FMT_DBL,
Sample::U8(Type::Planar) => AV_SAMPLE_FMT_U8P,
Sample::I16(Type::Planar) => AV_SAMPLE_FMT_S16P,
Sample::I32(Type::Planar) => AV_SAMPLE_FMT_S32P,
Sample::I64(Type::Planar) => AV_SAMPLE_FMT_S64P,
Sample::F32(Type::Planar) => AV_SAMPLE_FMT_FLTP,
Sample::F64(Type::Planar) => AV_SAMPLE_FMT_DBLP,
}
}
Sample::U8(Type::Planar) => AV_SAMPLE_FMT_U8P,
Sample::I16(Type::Planar) => AV_SAMPLE_FMT_S16P,
Sample::I32(Type::Planar) => AV_SAMPLE_FMT_S32P,
Sample::I64(Type::Planar) => AV_SAMPLE_FMT_S64P,
Sample::F32(Type::Planar) => AV_SAMPLE_FMT_FLTP,
Sample::F64(Type::Planar) => AV_SAMPLE_FMT_DBLP,
}
}
}
pub struct Buffer {
pub format: Sample,
pub channels: u16,
pub samples: usize,
pub align: bool,
pub format: Sample,
pub channels: u16,
pub samples: usize,
pub align: bool,
buffer: *mut *mut uint8_t,
size: c_int,
buffer: *mut *mut uint8_t,
size: c_int,
}
impl Buffer {
#[inline]
pub fn size(format: Sample, channels: u16, samples: usize, align: bool) -> usize {
unsafe {
av_samples_get_buffer_size(ptr::null_mut(), channels as c_int, samples as c_int, format.into(), !align as c_int) as usize
}
}
#[inline]
pub fn size(format: Sample, channels: u16, samples: usize, align: bool) -> usize {
unsafe {
av_samples_get_buffer_size(
ptr::null_mut(),
i32::from(channels),
samples as c_int,
format.into(),
!align as c_int,
) as usize
}
}
#[inline]
pub fn new(format: Sample, channels: u16, samples: usize, align: bool) -> Self {
unsafe {
let mut buf = Buffer {
format: format,
channels: channels,
samples: samples,
align: align,
#[inline]
pub fn new(format: Sample, channels: u16, samples: usize, align: bool) -> Self {
unsafe {
let mut buf = Buffer {
format: format,
channels: channels,
samples: samples,
align: align,
buffer: ptr::null_mut(),
size: 0,
};
buffer: ptr::null_mut(),
size: 0,
};
av_samples_alloc_array_and_samples(&mut buf.buffer, &mut buf.size,
channels as c_int, samples as c_int,
format.into(), !align as c_int);
av_samples_alloc_array_and_samples(
&mut buf.buffer,
&mut buf.size,
i32::from(channels),
samples as c_int,
format.into(),
!align as c_int,
);
buf
}
}
buf
}
}
}
impl Index<usize> for Buffer {
type Output = [u8];
type Output = [u8];
#[inline]
fn index(&self, index: usize) -> &[u8] {
if index >= self.samples {
panic!("out of bounds");
}
#[inline]
fn index(&self, index: usize) -> &[u8] {
if index >= self.samples {
panic!("out of bounds");
}
unsafe {
slice::from_raw_parts(*self.buffer.offset(index as isize),
self.size as usize)
}
}
unsafe { slice::from_raw_parts(*self.buffer.offset(index as isize), self.size as usize) }
}
}
impl Clone for Buffer {
#[inline]
fn clone(&self) -> Self {
let mut buf = Buffer::new(self.format, self.channels, self.samples, self.align);
buf.clone_from(self);
#[inline]
fn clone(&self) -> Self {
let mut buf = Buffer::new(self.format, self.channels, self.samples, self.align);
buf.clone_from(self);
buf
}
buf
}
#[inline]
fn clone_from(&mut self, source: &Self) {
unsafe {
av_samples_copy(self.buffer, mem::transmute(source.buffer), 0, 0, source.samples as c_int, source.channels as c_int, source.format.into());
}
}
#[inline]
fn clone_from(&mut self, source: &Self) {
unsafe {
av_samples_copy(
self.buffer,
mem::transmute(source.buffer),
0,
0,
source.samples as c_int,
i32::from(source.channels),
source.format.into(),
);
}
}
}
impl Drop for Buffer {
#[inline]
fn drop(&mut self) {
unsafe {
av_freep(mem::transmute(self.buffer));
}
}
#[inline]
fn drop(&mut self) {
unsafe {
av_freep(mem::transmute(self.buffer));
}
}
}