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codec/context: make destructors safe

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This commit is contained in:
meh
2015-09-17 17:33:31 +02:00
parent 19548810dd
commit 9736980b02
10 changed files with 166 additions and 134 deletions
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18
src/codec/encoder/mod.rs
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@ -1,11 +1,11 @@
pub mod video;
pub use self::video::Video;
pub use self::video::Encoder as Video;
pub mod audio;
pub use self::audio::Audio;
pub use self::audio::Encoder as Audio;
pub mod subtitle;
pub use self::subtitle::Subtitle;
pub use self::subtitle::Encoder as Subtitle;
pub mod motion_estimation;
pub use self::motion_estimation::MotionEstimation;
@ -31,27 +31,27 @@ use ::media;
pub struct Encoder(pub Context);
impl Encoder {
pub fn video(self) -> Result<Video, Error> {
pub fn video(self) -> Result<video::Video, Error> {
if self.medium() == media::Type::Video {
Ok(Video(self))
Ok(video::Video(self))
}
else {
Err(Error::InvalidData)
}
}
pub fn audio(self) -> Result<Audio, Error> {
pub fn audio(self) -> Result<audio::Audio, Error> {
if self.medium() == media::Type::Audio {
Ok(Audio(self))
Ok(audio::Audio(self))
}
else {
Err(Error::InvalidData)
}
}
pub fn subtitle(self) -> Result<Subtitle, Error> {
pub fn subtitle(self) -> Result<subtitle::Subtitle, Error> {
if self.medium() == media::Type::Subtitle {
Ok(Subtitle(self))
Ok(subtitle::Subtitle(self))
}
else {
Err(Error::InvalidData)