ff_dca_xll_filter_frame  145 libavcodec/dca_xll.h int ff_dca_xll_filter_frame(DCAXllDecoder *s, AVFrame *frame);
ff_dca_xll_filter_frame  270 libavcodec/dcadec.c         if ((ret = ff_dca_xll_filter_frame(&s->xll, frame)) < 0) {