add a bunch of files

.idea/nokhwa.iml

@@ -24,6 +24,8 @@
       <sourceFolder url="file://$MODULE_DIR$/target/debug/build/rayon-core-bfc51648641673b7/out" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/target/debug/build/syn-a14c600f8083dc5a/out" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/target/debug/build/v4l2-sys-mit-1401199a612bbed5/out" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/target/debug/build/mozjpeg-sys-c35f54bf209e057e/out" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/target/debug/build/nokhwa-fca4e2084c34cbf5/out" isTestSource="false" />
       <excludeFolder url="file://$MODULE_DIR$/target" />
     </content>
     <orderEntry type="inheritedJdk" />

Cargo.toml

@@ -15,7 +15,7 @@ input_uvc = ["uvc"]
 input_opencv = ["opencv", "opencv/clang-runtime"]
 input_msmf = ["windows"]
 input_v4l = ["v4l"]
-input_ffmpeg = ["rusty_ffmpeg"]
+input_ffmpeg = ["ffav"]
 input_gstreamer = ["gstreamer"]
 
 [dependencies]
@@ -28,15 +28,15 @@ version = "0.53.0"
 optional = true
 
 [dependencies.v4l]
-version = "0.12.0"
+version = "0.12.1"
 optional = true
 
 [dependencies.uvc]
 version = "0.2.0"
 optional = true
 
-[dependencies.rusty_ffmpeg]
-version = "0.7.0"
+[dependencies.ffav]
+version = "4.3.12"
 optional = true 
 
 [dependencies.gstreamer]

src/backends/capture/mod.rs

@@ -0,0 +1,2 @@
+#[cfg(feature = "input_v4l")]
+pub mod v4l_capture;

src/backends/capture/v4l_capture.rs

@@ -0,0 +1,10 @@
+use crate::utils::CameraFormat;
+
+pub struct V4LCaptureDevice<'a> {
+    camera_format: CameraFormat,
+    
+}
+
+impl V4LCaptureDevice {
+
+}

src/backends/mod.rs

@@ -0,0 +1 @@
+pub mod capture;

src/camera.rs

@@ -0,0 +1,3 @@
+pub struct CaptureCamera {
+    
+}

src/lib.rs

@@ -1,6 +1,10 @@
 #![deny(clippy::pedantic)]
+#![warn(clippy::all)]
 #![allow(clippy::upper_case_acronyms)]
 
-mod traits;
+mod camera_traits;
 pub mod backends;
-mod utils;
+mod utils;
+mod camera;
+mod error;
+mod query;

src/utils.rs

@@ -1,10 +1,10 @@
 use std::fmt::Display;
 use std::cmp::Ordering;
 
-#[derive(Copy, Clone, Debug, PartialEq)]
+#[derive(Copy, Clone, Debug, PartialEq, Hash)]
 pub enum FrameFormat {
-    MJPEG = 0,
-    YUYV = 1,
+    MJPEG,
+    YUYV,
 }
 
 #[derive(Copy, Clone, Debug, Eq, PartialEq, Hash)]
@@ -40,7 +40,7 @@ impl Resolution {
 
 impl Display for Resolution {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        write!(f, "{}x{}", self.x, self.y)
+        write!(f, "{}x{}", self.x(), self.y())
     }
 }
 
@@ -54,15 +54,15 @@ impl Ord for Resolution {
     // Flip around the order to make it seem the way the user would expect.
     // The user would expect a descending list of resolutions (aka highest -> lowest)
     fn cmp(&self, other: &Self) -> Ordering {
-        match self.x.cmp(&other.x) {
+        match self.x().cmp(&other.x()) {
             Ordering::Less => Ordering::Less,
-            Ordering::Equal => self.y.cmp(&other.y),
+            Ordering::Equal => self.y().cmp(&other.y()),
             Ordering::Greater => Ordering::Greater,
         }
     }
 }
 
-#[derive(Copy, Clone, Debug, Hash, Eq, PartialEq)]
+#[derive(Copy, Clone, Debug, Hash, PartialEq)]
 pub struct CameraFormat {
     resolution: Resolution,
     format: FrameFormat,
@@ -93,11 +93,11 @@ impl CameraFormat {
         self.resolution
     }
 
-    pub fn width(&self) -> Resolution {
+    pub fn width(&self) -> u32 {
         self.resolution.width()
     }
 
-    pub fn height(&self) -> Resolution {
+    pub fn height(&self) -> u32 {
         self.resolution.height()
     }
 
@@ -108,4 +108,14 @@ impl CameraFormat {
     pub fn framerate(&self) -> u32 {
         self.framerate
     }
-}
+}
+
+#[derive(Clone, Copy, Debug, PartialEq)]
+pub enum CaptureAPIBackend {
+    AUTO,
+    V4L2,
+    UVC,
+    MSMF,
+    OPENCV,
+    FFMPEG,
+}