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codec/context: more Into

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This commit is contained in:
Tae-il Lim 2016-12-03 08:43:26 +09:00 committed by meh
parent 2ca2ff4a2c
commit edb6d91f59
2 changed files with 5 additions and 3 deletions
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2
examples/transcode-audio.rs
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@ -50,7 +50,7 @@ fn transcoder<P: AsRef<Path>>(ictx: &mut format::context::Input, octx: &mut form
let codec = try!(ffmpeg::encoder::find(octx.format().codec(path, media::Type::Audio)).expect("failed to find encoder").audio());
let global = octx.format().flags().contains(ffmpeg::format::flag::GLOBAL_HEADER);
try!(decoder.set_parameters(&input.parameters()));
try!(decoder.set_parameters(input.parameters()));
let mut output = try!(octx.add_stream(codec));
let mut encoder = try!(output.codec().encoder().audio());

6
src/codec/context.rs
View File

@ -104,9 +104,11 @@ impl Context {
}
}
pub fn set_parameters(&mut self, params: &Parameters) -> Result<(), Error> {
pub fn set_parameters<P: Into<Parameters>>(&mut self, parameters: P) -> Result<(), Error> {
let parameters = parameters.into();
unsafe {
match avcodec_parameters_to_context(self.as_mut_ptr(), params.as_ptr()) {
match avcodec_parameters_to_context(self.as_mut_ptr(), parameters.as_ptr()) {
e if e < 0 => Err(Error::from(e)),
_ => Ok(()),
}