↓ 2 callersFunctiondraw_text_osd(buf: &mut [u32], buf_width: usize, text: &str, x: usize, y: usize, color: u32)
rustcv-backend-avf/examples/camera_view.rs:251
↓ 1 callersFunctionbgra32_to_bgrDrop the alpha channel from BGRA32 to produce BGR24. 从 BGRA32 去掉 Alpha 通道,生成 BGR24。 Input: [B, G, R, A, B, G, R, A, ...] (4 bytes/pixel) Output: [B
rustcv-camera/src/decode.rs:200