ff_rate_estimate_qscale 2661 libavcodec/mpegvideo_enc.c         s->current_picture.quality = ff_rate_estimate_qscale(s, dry_run);
ff_rate_estimate_qscale   94 libavcodec/ratecontrol.h float ff_rate_estimate_qscale(struct MpegEncContext *s, int dry_run);
ff_rate_estimate_qscale 3822 libavcodec/snow.c     pict->quality= ff_rate_estimate_qscale(&s->m, 1);
ff_rate_estimate_qscale 4189 libavcodec/snow.c             pict->quality= ff_rate_estimate_qscale(&s->m, 0);
ff_rate_estimate_qscale 4426 libavcodec/snow.c         if (ff_rate_estimate_qscale(&s->m, 0) < 0)