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Use a const function to create fourccs from strings

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This commit is contained in:
Sebastian Dröge 2021-09-30 15:53:51 +03:00
parent c98b626f69
commit c8f12b8c3b
1 changed files with 18 additions and 11 deletions
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29
src/ndisys.rs
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@ -122,18 +122,25 @@ pub enum NDIlib_recv_color_format_e {
NDIlib_recv_color_format_best = 101,
}
const fn make_fourcc(fourcc: &[u8; 4]) -> u32 {
((fourcc[0] as u32) << 0)
| ((fourcc[1] as u32) << 8)
| ((fourcc[2] as u32) << 16)
| ((fourcc[3] as u32) << 24)
}
pub type NDIlib_FourCC_video_type_e = u32;
pub const NDIlib_FourCC_video_type_UYVY: NDIlib_FourCC_video_type_e = 0x59_56_59_55;
pub const NDIlib_FourCC_video_type_UYVA: NDIlib_FourCC_video_type_e = 0x41_56_56_55;
pub const NDIlib_FourCC_video_type_P216: NDIlib_FourCC_video_type_e = 0x36_31_32_50;
pub const NDIlib_FourCC_video_type_PA16: NDIlib_FourCC_video_type_e = 0x36_31_41_50;
pub const NDIlib_FourCC_video_type_YV12: NDIlib_FourCC_video_type_e = 0x32_31_56_59;
pub const NDIlib_FourCC_video_type_I420: NDIlib_FourCC_video_type_e = 0x30_32_34_49;
pub const NDIlib_FourCC_video_type_NV12: NDIlib_FourCC_video_type_e = 0x32_31_56_4e;
pub const NDIlib_FourCC_video_type_BGRA: NDIlib_FourCC_video_type_e = 0x41_52_47_42;
pub const NDIlib_FourCC_video_type_BGRX: NDIlib_FourCC_video_type_e = 0x58_52_47_42;
pub const NDIlib_FourCC_video_type_RGBA: NDIlib_FourCC_video_type_e = 0x41_42_47_52;
pub const NDIlib_FourCC_video_type_RGBX: NDIlib_FourCC_video_type_e = 0x58_42_47_52;
pub const NDIlib_FourCC_video_type_UYVY: NDIlib_FourCC_video_type_e = make_fourcc(b"UYVY");
pub const NDIlib_FourCC_video_type_UYVA: NDIlib_FourCC_video_type_e = make_fourcc(b"UYVA");
pub const NDIlib_FourCC_video_type_P216: NDIlib_FourCC_video_type_e = make_fourcc(b"P216");
pub const NDIlib_FourCC_video_type_PA16: NDIlib_FourCC_video_type_e = make_fourcc(b"PA16");
pub const NDIlib_FourCC_video_type_YV12: NDIlib_FourCC_video_type_e = make_fourcc(b"YV12");
pub const NDIlib_FourCC_video_type_I420: NDIlib_FourCC_video_type_e = make_fourcc(b"I420");
pub const NDIlib_FourCC_video_type_NV12: NDIlib_FourCC_video_type_e = make_fourcc(b"NV12");
pub const NDIlib_FourCC_video_type_BGRA: NDIlib_FourCC_video_type_e = make_fourcc(b"BGRA");
pub const NDIlib_FourCC_video_type_BGRX: NDIlib_FourCC_video_type_e = make_fourcc(b"BGRX");
pub const NDIlib_FourCC_video_type_RGBA: NDIlib_FourCC_video_type_e = make_fourcc(b"RGBA");
pub const NDIlib_FourCC_video_type_RGBX: NDIlib_FourCC_video_type_e = make_fourcc(b"RGBX");
#[repr(u32)]
#[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]