PSNRDSPContext     31 libavfilter/psnr.h void ff_psnr_init_x86(PSNRDSPContext *dsp, int bpp);
PSNRDSPContext     57 libavfilter/vf_psnr.c     PSNRDSPContext dsp;
PSNRDSPContext     28 libavfilter/x86/vf_psnr_init.c void ff_psnr_init_x86(PSNRDSPContext *dsp, int bpp)