ff_atrac3p_imdct  222 libavcodec/atrac3plus.h void ff_atrac3p_imdct(AVFloatDSPContext *fdsp, FFTContext *mdct_ctx, float *pIn,
ff_atrac3p_imdct  272 libavcodec/atrac3plusdec.c             ff_atrac3p_imdct(ctx->fdsp, &ctx->mdct_ctx,