mf_to_mf_time     117 libavcodec/mfenc.c     LONGLONG stime = mf_to_mf_time(avctx, av_pts);
mf_to_mf_time     296 libavcodec/mfenc.c         IMFSample_SetSampleDuration(sample, mf_to_mf_time(avctx, frame->nb_samples));
mf_to_mf_time     341 libavcodec/mfenc.c     IMFSample_SetSampleDuration(sample, mf_to_mf_time(avctx, frame->pkt_duration));