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format: add _with() variants to open()

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lummax 2015-09-25 14:33:46 +02:00 committed by meh
parent 316778ccd9
commit bde17a8bae
1 changed files with 47 additions and 0 deletions
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47
src/format/mod.rs
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@ -195,6 +195,29 @@ pub fn output<P: AsRef<Path>>(path: &P) -> Result<context::Output, Error> {
}
}
pub fn output_with<P: AsRef<Path>>(path: &P, options: Dictionary) -> Result<context::Output, Error> {
unsafe {
let mut ps = ptr::null_mut();
let path = from_path(path);
let mut opts = options.disown();
match avformat_alloc_output_context2(&mut ps, ptr::null_mut(), ptr::null(), path.as_ptr()) {
0 => {
let res = avio_open2(&mut (*ps).pb, path.as_ptr(), AVIO_FLAG_WRITE, ptr::null(), &mut opts,);
Dictionary::own(opts);
match res {
0 => Ok(context::Output::wrap(ps)),
e => Err(Error::from(e))
}
}
e => Err(Error::from(e))
}
}
}
pub fn output_as<P: AsRef<Path>>(path: &P, format: &str) -> Result<context::Output, Error> {
unsafe {
let mut ps = ptr::null_mut();
@ -213,3 +236,27 @@ pub fn output_as<P: AsRef<Path>>(path: &P, format: &str) -> Result<context::Outp
}
}
}
pub fn output_as_with<P: AsRef<Path>>(path: &P, format: &str, options: Dictionary) -> Result<context::Output, Error> {
unsafe {
let mut ps = ptr::null_mut();
let path = from_path(path);
let format = CString::new(format).unwrap();
let mut opts = options.disown();
match avformat_alloc_output_context2(&mut ps, ptr::null_mut(), format.as_ptr(), path.as_ptr()) {
0 => {
let res = avio_open2(&mut (*ps).pb, path.as_ptr(), AVIO_FLAG_WRITE, ptr::null(), &mut opts,);
Dictionary::own(opts);
match res {
0 => Ok(context::Output::wrap(ps)),
e => Err(Error::from(e))
}
}
e => Err(Error::from(e))
}
}
}