Kieran/ffmpeg-the-third
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Allow null codec

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Kornel Lesiński 2020-07-02 02:41:38 +01:00 committed by Zhiming Wang
parent f73dca70b4
commit f0903fb69b
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GPG Key ID: 5B58F95EC95965D8
1 changed files with 3 additions and 2 deletions
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5
src/format/context/output.rs
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@ -72,8 +72,9 @@ impl Output {
pub fn add_stream<E: traits::Encoder>(&mut self, codec: E) -> Result<StreamMut, Error> {
unsafe {
let codec = codec.encoder().ok_or(Error::EncoderNotFound)?;
let ptr = avformat_new_stream(self.as_mut_ptr(), codec.as_ptr());
let codec = codec.encoder();
let codec = codec.map_or(ptr::null(), |c| c.as_ptr());
let ptr = avformat_new_stream(self.as_mut_ptr(), codec);
if ptr.is_null() {
panic!("out of memory");