cassdlcm/mediapipe-rs
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debugging - runs but no output

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This commit is contained in:
Jules Youngberg 2022-06-06 23:00:07 -07:00
parent 6e26787c8a
commit 87bc848557
2 changed files with 20 additions and 6 deletions
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17
examples/hello.rs
View File

@ -62,11 +62,14 @@ mod examples {
imgproc::cvt_color(&raw_frame, &mut rgb_frame, imgproc::COLOR_BGR2RGB, 0)?;
opencv::core::flip(&rgb_frame, &mut flip_frame, 1)?; // horizontal
println!("processing");
let data = detector.process(&flip_frame);
println!("received {} landmarks", data.len());
highgui::imshow(window, &mut flip_frame)?;
if data.len() > 0 {
println!("LANDMARK: {} {} {}", data[0].x, data[0].y, data[0].z);
}
} else {
println!("WARN: Skip empty frame");
}
@ -107,9 +110,13 @@ mod examples {
opencv::core::flip(&rgb_frame, &mut flip_frame, 1)?; // horizontal
let data = detector.process(&flip_frame);
println!("received {} landmarks", data.len());
highgui::imshow(window, &mut flip_frame)?;
if data.len() > 0 {
println!("LANDMARK: {} {} {}", data[0].x, data[0].y, data[0].z);
}
} else {
println!("WARN: Skip empty frame");
}
@ -150,9 +157,13 @@ mod examples {
opencv::core::flip(&rgb_frame, &mut flip_frame, 1)?; // horizontal
let data = detector.process(&rgb_frame);
println!("received {} landmarks", data.len());
highgui::imshow(window, &mut rgb_frame)?;
if data.len() > 0 {
println!("LANDMARK: {} {} {}", data[0].x, data[0].y, data[0].z);
}
} else {
println!("WARN: Skip empty frame");
}
@ -168,6 +179,6 @@ mod examples {
fn main() {
// examples::pose_estimation().unwrap()
// examples::hand_tracking().unwrap()
examples::face_mesh().unwrap()
examples::hand_tracking().unwrap()
// examples::face_mesh().unwrap()
}

3
src/lib.rs
View File

@ -107,6 +107,9 @@ impl Mediagraph {
data.rows(),
)
};
if raw_landmarks.is_null() {
return &[];
}
let landmarks =
unsafe { std::slice::from_raw_parts(raw_landmarks, self.num_landmarks as usize) };
landmarks