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/netgear-R7000-V1.0.7.12_1.2.5/ap/gpl/minidlna/ffmpeg-2.3.4/libswresample/
H A Dswresample-test.c359 double sum_aa= 0; local
367 sum_aa+= a*a;
372 sse= sum_aa + sum_bb - 2*sum_ab;
375 fprintf(stderr, "[e:%f c:%f max:%f] len:%5d\n", out_count ? sqrt(sse/out_count) : 0, sum_ab/(sqrt(sum_aa*sum_bb)), maxdiff, out_count);
389 double sum_aa= 0; local
397 sum_aa+= a*a;
402 sse= sum_aa + sum_bb - 2*sum_ab;
405 fprintf(stderr, "[e:%f c:%f max:%f] len:%5d F:%3d\n", sqrt(sse/flush_count), sum_ab/(sqrt(sum_aa*sum_bb)), maxdiff, flush_count, flush_i);

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