AV_ROUND_DOWN      81 libavformat/dvenc.c                                     c->sys->time_base.den, AV_ROUND_DOWN);
AV_ROUND_DOWN     142 libavformat/dvenc.c                                             c->sys->time_base.den, AV_ROUND_DOWN);
AV_ROUND_DOWN     158 libavformat/dvenc.c                                                        c->sys->time_base.den, AV_ROUND_DOWN);
AV_ROUND_DOWN      40 libavformat/nut.c             AV_ROUND_DOWN);
AV_ROUND_DOWN     681 libavformat/nutenc.c                 AV_ROUND_DOWN);
AV_ROUND_DOWN     240 libavformat/raw.c                          (flags & AVSEEK_FLAG_BACKWARD) ? AV_ROUND_DOWN : AV_ROUND_UP);
AV_ROUND_DOWN      80 libavformat/rtpenc.c                 s->max_frames_per_packet = av_rescale_rnd(s1->max_delay, st->codec->sample_rate, AV_TIME_BASE * st->codec->frame_size, AV_ROUND_DOWN);
AV_ROUND_DOWN     116 libavutil/rational.c     int64_t x_down = av_rescale_rnd(a, q.den, b, AV_ROUND_DOWN);