robin/purpledot
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at least 5 purple

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This commit is contained in:
Robin Appelman 2022-04-15 20:50:43 +02:00
commit 63676eb18c
2 changed files with 4 additions and 5 deletions
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2
.github/workflows/ci.yml vendored
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@ -4,7 +4,7 @@ on: [ push, pull_request ]
jobs: jobs:
build-linux: build-linux:
runs-on: ubuntu-18.04 runs-on: ubuntu-20.04
steps: steps:
- uses: actions/checkout@v2 - uses: actions/checkout@v2
- uses: actions-rs/toolchain@v1 - uses: actions-rs/toolchain@v1

7
src/main.rs
View file

@ -47,7 +47,6 @@ fn main() -> Result<()> {
) )
.ok_or_else(|| eyre!("Failed to allocate image buffer"))?; .ok_or_else(|| eyre!("Failed to allocate image buffer"))?;
let mut target_frame = AVFrameWithImage::new(image_buffer); let mut target_frame = AVFrameWithImage::new(image_buffer);
let mut last_center = None;
let mut output = std::fs::OpenOptions::new() let mut output = std::fs::OpenOptions::new()
.write(true) .write(true)
@ -69,8 +68,8 @@ fn main() -> Result<()> {
) )
.ok_or_else(|| eyre!("Failed to get image buffer"))?; .ok_or_else(|| eyre!("Failed to get image buffer"))?;
last_center = find_purple_dot(image.pixels(), frame.width as usize).or(last_center); let center =
let center = last_center.ok_or_else(|| eyre!("No purple dot found"))?; find_purple_dot(image.pixels(), frame.width as usize).unwrap_or((10000, 10000));
writeln!(&mut output, "txt[{}] = [{}, {}];", i, center.0, center.1)?; writeln!(&mut output, "txt[{}] = [{}, {}];", i, center.0, center.1)?;
println!("txt[{}] = [{}, {}];", i, center.0, center.1); println!("txt[{}] = [{}, {}];", i, center.0, center.1);
} }
@ -93,7 +92,7 @@ fn find_purple_dot(pixel: Pixels<Rgba<u8>>, width: usize) -> Option<(usize, usiz
} }
} }
if count > 0 { if count > 5 {
Some((center_x / count, center_y / count)) Some((center_x / count, center_y / count))
} else { } else {
None None