obs-studio/libobs/media-io/frame-rate.h

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#pragma once
#ifdef __cplusplus
extern "C" {
#endif
struct media_frames_per_second {
uint32_t numerator;
uint32_t denominator;
};
static inline double media_frames_per_second_to_frame_interval(
struct media_frames_per_second fps)
{
return (double)fps.denominator / fps.numerator;
}
static inline double media_frames_per_second_to_fps(
struct media_frames_per_second fps)
{
return (double)fps.numerator / fps.denominator;
}
static inline bool media_frames_per_second_is_valid(
struct media_frames_per_second fps)
{
return fps.numerator && fps.denominator;
}
#ifdef __cplusplus
}
#endif