util/color_range: add ColorRange

src/lib.rs

@@ -10,3 +10,4 @@ pub use util::error::Error;
 pub use util::dictionary::Dictionary;
 pub use util::rational::Rational;
 pub use util::color_space::ColorSpace;
+pub use util::color_range::ColorRange;

src/util/color_range.rs

@@ -0,0 +1,29 @@
+use ffi::*;
+
+#[derive(Eq, PartialEq, Clone, Copy, Debug)]
+pub enum ColorRange {
+	Unspecified,
+	MPEG,
+	JPEG,
+}
+
+impl From<AVColorRange> for ColorRange {
+	fn from(value: AVColorRange) -> Self {
+		match value {
+			AVCOL_RANGE_UNSPECIFIED => ColorRange::Unspecified,
+			AVCOL_RANGE_MPEG        => ColorRange::MPEG,
+			AVCOL_RANGE_JPEG        => ColorRange::JPEG,
+			AVCOL_RANGE_NB          => ColorRange::Unspecified
+		}
+	}
+}
+
+impl Into<AVColorRange> for ColorRange {
+	fn into(self) -> AVColorRange {
+		match self {
+			ColorRange::Unspecified => AVCOL_RANGE_UNSPECIFIED,
+			ColorRange::MPEG        => AVCOL_RANGE_MPEG,
+			ColorRange::JPEG        => AVCOL_RANGE_JPEG
+		}
+	}
+}

src/util/mod.rs

@@ -2,6 +2,7 @@ pub mod dictionary;
 pub mod error;
 pub mod rational;
 pub mod color_space;
+pub mod color_range;
 
 use std::ffi::CStr;
 use std::str::from_utf8_unchecked;