ff_ac3dsp_init    201 libavcodec/ac3dec.c     ff_ac3dsp_init(&s->ac3dsp, avctx->flags & CODEC_FLAG_BITEXACT);
ff_ac3dsp_init    156 libavcodec/ac3dsp.h void ff_ac3dsp_init    (AC3DSPContext *c, int bit_exact);
ff_ac3dsp_init   2486 libavcodec/ac3enc.c     ff_ac3dsp_init(&s->ac3dsp, avctx->flags & CODEC_FLAG_BITEXACT);