AMRWBSubFrame      81 libavcodec/amrwbdata.h     AMRWBSubFrame subframe[4];             ///< data for subframes
AMRWBSubFrame     322 libavcodec/amrwbdec.c                                 const AMRWBSubFrame *amr_subframe,
AMRWBSubFrame    1171 libavcodec/amrwbdec.c         const AMRWBSubFrame *cur_subframe = &cf->subframe[sub];