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Flush stdout after writing every * in basic-tutorial-8

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Sebastian Dröge 2017-11-17 20:43:13 +02:00
parent 82681d2b24
commit 483b40679a
1 changed files with 2 additions and 0 deletions
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tutorials/src/bin/basic-tutorial-8.rs
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@ -225,8 +225,10 @@ fn main() {
}; };
if let Some(_sample) = appsink.pull_sample() { if let Some(_sample) = appsink.pull_sample() {
use std::io::{self, Write};
// The only thing we do in this example is print a * to indicate a received buffer // The only thing we do in this example is print a * to indicate a received buffer
print!("*"); print!("*");
let _ = io::stdout().flush();
} }
gst::FlowReturn::Ok gst::FlowReturn::Ok