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server: constrain MJPEG caps for g_uvc

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This commit is contained in:
Brad Stein 2026-01-07 01:02:32 -03:00
parent ba4b9837e7
commit cc4173d503
1 changed files with 7 additions and 2 deletions
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9
server/src/video.rs
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@ -324,17 +324,22 @@ impl WebcamSink {
.field("width", width)
.field("height", height)
.field("framerate", gst::Fraction::new(fps, 1))
.field("pixel-aspect-ratio", gst::Fraction::new(1, 1))
.field("colorimetry", "2:4:7:1")
.build();
src.set_caps(Some(&caps_mjpeg));
let queue = gst::ElementFactory::make("queue").build()?;
let capsfilter = gst::ElementFactory::make("capsfilter")
.property("caps", &caps_mjpeg)
.build()?;
let sink = gst::ElementFactory::make("v4l2sink")
.property("device", &uvc_dev)
.property("sync", &false)
.build()?;
pipeline.add_many(&[src.upcast_ref(), &queue, &sink])?;
gst::Element::link_many(&[src.upcast_ref(), &queue, &sink])?;
pipeline.add_many(&[src.upcast_ref(), &queue, &capsfilter, &sink])?;
gst::Element::link_many(&[src.upcast_ref(), &queue, &capsfilter, &sink])?;
} else {
let caps_h264 = gst::Caps::builder("video/x-h264")
.field("stream-format", "byte-stream")