ff_vdpau_h264_set_reference_frames 7730 libavcodec/h264.c             ff_vdpau_h264_set_reference_frames(s);
ff_vdpau_h264_set_reference_frames   36 libavcodec/vdpau_internal.h void ff_vdpau_h264_set_reference_frames(MpegEncContext *s);