1 /* 2 mkvmerge -- utility for splicing together matroska files 3 from component media subtypes 4 5 Distributed under the GPL v2 6 see the file COPYING for details 7 or visit https://www.gnu.org/licenses/old-licenses/gpl-2.0.html 8 9 Written by Moritz Bunkus <moritz@bunkus.org>. 10 */ 11 12 #pragma once 13 14 #include "common/common_pch.h" 15 16 #include "common/math_fwd.h" 17 18 namespace mtx::frame_timing { 19 20 struct common_frame_rate_t { 21 int64_t duration; 22 mtx_mp_rational_t frame_rate; 23 }; 24 25 extern std::vector<common_frame_rate_t> g_common_frame_rates; 26 27 mtx_mp_rational_t determine_frame_rate(int64_t duration, int64_t max_difference = 20'000); 28 29 } 30