diff options
| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2017-10-20 11:32:18 +0300 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2017-10-20 11:32:18 +0300 |
| commit | 34a3e4916fc076d4a687d96ac4ad4484ad046d6d (patch) | |
| tree | 38a7ae95e8bc23ea1f973fd9ba085dccaa354a18 | |
| parent | f32b82c17cd357ae1c8ed2636266113955293feb (diff) | |
Videomode: add to_string()
| -rw-r--r-- | kms++/inc/kms++/videomode.h | 2 | ||||
| -rw-r--r-- | kms++/src/videomode.cpp | 11 |
2 files changed, 13 insertions, 0 deletions
diff --git a/kms++/inc/kms++/videomode.h b/kms++/inc/kms++/videomode.h index 39e5639..d7f5258 100644 --- a/kms++/inc/kms++/videomode.h +++ b/kms++/inc/kms++/videomode.h @@ -48,6 +48,8 @@ struct Videomode void set_interlace(bool ilace); void set_hsync(SyncPolarity pol); void set_vsync(SyncPolarity pol); + + std::string to_string() const; }; struct Videomode videomode_from_timings(uint32_t clock_khz, diff --git a/kms++/src/videomode.cpp b/kms++/src/videomode.cpp index 4964a57..b8bd797 100644 --- a/kms++/src/videomode.cpp +++ b/kms++/src/videomode.cpp @@ -1,6 +1,7 @@ #include <xf86drm.h> #include <xf86drmMode.h> #include <math.h> +#include <sstream> #include <kms++/kms++.h> #include "helpers.h" @@ -87,6 +88,16 @@ void Videomode::set_vsync(SyncPolarity pol) } } +string Videomode::to_string() const +{ + std::stringstream ss; + ss << hdisplay << "x" << vdisplay; + if (interlace()) + ss << "i"; + ss << "@" << calculated_vrefresh(); + return ss.str(); +} + Videomode videomode_from_timings(uint32_t clock_khz, uint16_t hact, uint16_t hfp, uint16_t hsw, uint16_t hbp, uint16_t vact, uint16_t vfp, uint16_t vsw, uint16_t vbp) |