av_q2d             64 3rdparty/include/ffmpeg_/libavutil/timestamp.h     else                      snprintf(buf, AV_TS_MAX_STRING_SIZE, "%.6g", av_q2d(*tb) * ts);
av_q2d            804 modules/videoio/src/cap_ffmpeg_impl.hpp         return av_q2d(video_st->avg_frame_rate);
av_q2d            806 modules/videoio/src/cap_ffmpeg_impl.hpp         return av_q2d(video_st->r_frame_rate);