ff_diff_pixels_mmi   52 libavcodec/mips/pixblockdsp_init_mips.c     c->diff_pixels = ff_diff_pixels_mmi;
ff_diff_pixels_mmi   36 libavcodec/mips/pixblockdsp_mips.h void ff_diff_pixels_mmi(int16_t *av_restrict block, const uint8_t *src1,