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Implemented macro for existing frame formats (#199)

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refactor(formats): simplify frame format groups using macro

- Replace repetitive frame format group definitions with a declarative macro
- Remove excess formats to maintain original format set
- Keep existing group structure (ALL, COMPRESSED, CHROMA, LUMA, RGB, COLOR_FORMATS, GRAYSCALE)
This commit is contained in:
Ernest M. van der Linden
2025-01-06 21:34:37 +01:00
committed by GitHub
parent afd1bca5d2
commit f0ffb0edcf
1 changed files with 43 additions and 75 deletions
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nokhwa-core/src/frame_format.rs
+43 -75
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@@ -79,82 +79,50 @@ pub enum FrameFormat {
Custom([u8; 8]),
}
// FIXME: Fix these frame format lists! Maybe move to using a macro..?
impl FrameFormat {
pub const ALL: &'static [FrameFormat] = &[
FrameFormat::H263,
FrameFormat::H264,
FrameFormat::H265,
FrameFormat::Av1,
FrameFormat::Avc1,
FrameFormat::Mpeg1,
FrameFormat::Mpeg2,
FrameFormat::Mpeg4,
FrameFormat::MJpeg,
FrameFormat::XVid,
FrameFormat::VP8,
FrameFormat::VP9,
FrameFormat::Yuyv422,
FrameFormat::Uyvy422,
FrameFormat::Nv12,
FrameFormat::Nv21,
FrameFormat::Yv12,
FrameFormat::Luma8,
FrameFormat::Luma16,
FrameFormat::Rgb332,
FrameFormat::RgbA8888,
];
macro_rules! define_frame_format_groups {
(
$(
$group_name:ident => [
$($format:ident),* $(,)?
]
),* $(,)?
) => {
impl FrameFormat {
$(
pub const $group_name: &'static [FrameFormat] = &[
$(FrameFormat::$format),*
];
)*
}
};
}
pub const COMPRESSED: &'static [FrameFormat] = &[
FrameFormat::H263,
FrameFormat::H264,
FrameFormat::H265,
FrameFormat::Av1,
FrameFormat::Avc1,
FrameFormat::Mpeg1,
FrameFormat::Mpeg2,
FrameFormat::Mpeg4,
FrameFormat::MJpeg,
FrameFormat::XVid,
FrameFormat::VP8,
FrameFormat::VP9,
];
pub const CHROMA: &'static [FrameFormat] = &[
FrameFormat::Yuyv422,
FrameFormat::Uyvy422,
FrameFormat::Nv12,
FrameFormat::Nv21,
FrameFormat::Yv12,
];
pub const LUMA: &'static [FrameFormat] = &[FrameFormat::Luma8, FrameFormat::Luma16];
pub const RGB: &'static [FrameFormat] = &[FrameFormat::Rgb332, FrameFormat::RgbA8888];
pub const COLOR_FORMATS: &'static [FrameFormat] = &[
FrameFormat::H265,
FrameFormat::H264,
FrameFormat::H263,
FrameFormat::Av1,
FrameFormat::Avc1,
FrameFormat::Mpeg1,
FrameFormat::Mpeg2,
FrameFormat::Mpeg4,
FrameFormat::MJpeg,
FrameFormat::XVid,
FrameFormat::VP8,
FrameFormat::VP9,
FrameFormat::Yuyv422,
FrameFormat::Uyvy422,
FrameFormat::Nv12,
FrameFormat::Nv21,
FrameFormat::Yv12,
FrameFormat::Rgb332,
FrameFormat::RgbA8888,
];
pub const GRAYSCALE: &'static [FrameFormat] = &[FrameFormat::Luma8, FrameFormat::Luma16];
define_frame_format_groups! {
ALL => [
H263, H264, H265, Av1, Avc1, Mpeg1, Mpeg2, Mpeg4, MJpeg, XVid,
VP8, VP9, Yuyv422, Uyvy422, Nv12, Nv21, Yv12, Luma8, Luma16,
Rgb332, RgbA8888
],
COMPRESSED => [
H263, H264, H265, Av1, Avc1, Mpeg1, Mpeg2, Mpeg4, MJpeg, XVid,
VP8, VP9
],
CHROMA => [
Yuyv422, Uyvy422, Nv12, Nv21, Yv12
],
LUMA => [
Luma8, Luma16
],
RGB => [
Rgb332, RgbA8888
],
COLOR_FORMATS => [
H265, H264, H263, Av1, Avc1, Mpeg1, Mpeg2, Mpeg4, MJpeg, XVid,
VP8, VP9, Yuyv422, Uyvy422, Nv12, Nv21, Yv12, Rgb332, RgbA8888
],
GRAYSCALE => [
Luma8, Luma16
]
}
impl Display for FrameFormat {