mirrors/gst-plugins-rs
mirrors/gst-plugins-rs
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This commit is contained in:
Daniel Vilar 2018-04-24 14:08:06 +02:00
parent d813fa5681
commit 2d9feaa462
2 changed files with 11 additions and 5 deletions
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1
gst-plugin-ndi/README.md
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@ -24,4 +24,5 @@ Test
cargo build
export GST_PLUGIN_PATH=`pwd`/target/debug
gst-inspect-1.0 ndisrc
GST_DEBUG=3 gst-launch-1.0 ndisrc ! video/x-raw, format=UYVY, width=720, height=576, framerate=1/25 ! videoconvert ! autovideosink
```

15
gst-plugin-ndi/src/ndisrc.rs
View file

@ -196,6 +196,7 @@ impl NdiSrc {
(
"format",
&gst::List::new(&[
&gst_video::VideoFormat::Uyvy.to_string(),
&gst_video::VideoFormat::Rgb.to_string(),
&gst_video::VideoFormat::Gray8.to_string(),
]),
@ -625,13 +626,16 @@ impl BaseSrcImpl<BaseSrc> for NdiSrc {
// BaseSrcBase::parent_query(element, query)
// }
// Creates the audio buffers
//Creates the audio buffers
fn create(
&self,
element: &BaseSrc,
_offset: u64,
_length: u32,
) -> Result<gst::Buffer, gst::FlowReturn> {
println!("Principio create");
// Keep a local copy of the values of all our properties at this very moment. This
// ensures that the mutex is never locked for long and the application wouldn't
// have to block until this function returns when getting/setting property values
@ -728,13 +732,14 @@ impl BaseSrcImpl<BaseSrc> for NdiSrc {
//TODO Set buffer size from data received from NDI
let mut buffer =
// gst::Buffer::with_size((n_samples as usize) * (info.bpf() as usize)).unwrap();
gst::Buffer::with_size(200 * 400).unwrap();
gst::Buffer::with_size(720 * 576 * 2).unwrap();
{
let buffer = buffer.get_mut().unwrap();
let pts: gst::ClockTime = (video_frame.timestamp as u64).into();
let duration: gst::ClockTime = (334624).into();
buffer.set_pts(pts);
buffer.set_duration(duration);
// buffer.set_pts(pts);
//buffer.set_pts(pts);
// buffer.set_duration(duration);
// Map the buffer writable and create the actual samples
let mut map = buffer.map_writable().unwrap();
let mut data = map.as_slice();
@ -852,7 +857,7 @@ impl BaseSrcImpl<BaseSrc> for NdiSrc {
}
gst_debug!(self.cat, obj: element, "Produced buffer {:?}", buffer);
println!("Final create");
Ok(buffer)
}
}