- auto stream_time_base = stream_->time_base;
- auto fps = static_cast<double>(framerate_.numerator()) / static_cast<double>(framerate_.denominator());
- auto packet_frame_number = static_cast<uint32_t>((static_cast<double>(pkt.pts * stream_time_base.num) / stream_time_base.den) * fps);
-
- file_frame_number_ = packet_frame_number;