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Merge pull request #11 from danielmbomfim/master

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feat: add optional boolean flag for live video format selection
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jazzfool 2024-09-18 12:08:55 +10:00 • committed by GitHub
commit 895069a4c9
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1 changed files with 19 additions and 12 deletions
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11
src/video.rs
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@ -115,10 +115,10 @@ impl Video {
/// Note that live sourced will report the duration to be zero.
pub fn new(uri: &url::Url) -> Result<Self, Error> {
let pipeline = format!("uridecodebin uri=\"{}\" ! videoconvert ! videoscale ! appsink name=iced_video caps=video/x-raw,format=RGBA,pixel-aspect-ratio=1/1", uri.as_str());
Self::from_pipeline(pipeline)
Self::from_pipeline(pipeline, None)
}
pub fn from_pipeline<S: AsRef<str>>(pipeline: S) -> Result<Self, Error> {
pub fn from_pipeline<S: AsRef<str>>(pipeline: S, is_live: Option<bool>) -> Result<Self, Error> {
static NEXT_ID: AtomicU64 = AtomicU64::new(0);
let id = NEXT_ID.fetch_add(1, Ordering::SeqCst);
@ -127,7 +127,12 @@ impl Video {
let pipeline = gst::parse::launch(pipeline.as_ref())?
.downcast::<gst::Pipeline>()
.map_err(|_| Error::Cast)?;
let mut live = false;
match is_live {
Some(is_live) => live = is_live,
None => {
pipeline
.iterate_sources()
.foreach(|elem| {
@ -138,6 +143,8 @@ impl Video {
}
})
.unwrap();
}
};
let app_sink_name = "iced_video";
let app_sink = pipeline