diff options
| author | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2025-04-22 10:04:40 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> | 2025-04-22 10:51:48 +0300 |
| commit | 81fbdf1e460fd198a53903cc8f250cc4508f25fe (patch) | |
| tree | f1ab93dc07d9bc6e2d673e5559c4a335c56e3780 /kms++ | |
| parent | 2867a98ad1767759405a5c71c6bee129de5afcde (diff) | |
pixelformats: Disable constexpr for older compilers
gcc 11 and earlier do not support constexpr strings and vectors. Add
tests and ifdefs to only use constexpr on selected places for gcc 12+.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com>
Diffstat (limited to 'kms++')
| -rw-r--r-- | kms++/inc/kms++/pixelformats.h | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/kms++/inc/kms++/pixelformats.h b/kms++/inc/kms++/pixelformats.h index 6049c20..fac9c0f 100644 --- a/kms++/inc/kms++/pixelformats.h +++ b/kms++/inc/kms++/pixelformats.h @@ -15,7 +15,12 @@ constexpr uint32_t str_to_fourcc(const std::string_view fourcc) return fourcc[0] | (fourcc[1] << 8) | (fourcc[2] << 16) | (fourcc[3] << 24); } -constexpr std::string fourcc_to_str(uint32_t fourcc) +#if HAS_CONSTEXPR_STR +constexpr +#else +static inline +#endif +std::string fourcc_to_str(uint32_t fourcc) { char buf[4] = { (char)((fourcc >> 0) & 0xff), @@ -146,7 +151,10 @@ struct PixelFormatPlaneInfo { }; struct PixelFormatInfo { - constexpr PixelFormatInfo(const std::string_view name, + #if HAS_CONSTEXPR_STR && HAS_CONSTEXPR_VEC + constexpr + #endif + PixelFormatInfo(const std::string_view name, const std::string_view drm_fourcc, const std::string_view v4l2_4cc, PixelColorType color, |