ff_xvid_idct_mmx_put   32 libavcodec/x86/xvididct.h void ff_xvid_idct_mmx_put(uint8_t *dest, int line_size, int16_t *block);
ff_xvid_idct_mmx_put   40 libavcodec/x86/xvididct_init.c         c->idct_put  = ff_xvid_idct_mmx_put;