From 86cbffdc4db268bab0d798dca1e30dc46606dad0 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Sun, 9 Jul 2017 03:10:51 +0200 Subject: [PATCH] avcodec/tests/dct: Add peak mean error check based on quotes of IEEE 1180 / ISO/IEC 23002-1 Signed-off-by: Michael Niedermayer --- libavcodec/tests/dct.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavcodec/tests/dct.c b/libavcodec/tests/dct.c index 29af3fea8a..cf71b96508 100644 --- a/libavcodec/tests/dct.c +++ b/libavcodec/tests/dct.c @@ -244,6 +244,8 @@ static int dct_error(const struct algo *dct, int test, int is_idct, int speed, c ome = (double) err_sum / NB_ITS / 64; spec_err = is_idct && (err_inf > 1 || omse > 0.02 || fabs(ome) > 0.0015); + if (test < 2) + spec_err = is_idct && ((double) sysErrMax / NB_ITS > 0.015); printf("%s %s: max_err=%d omse=%0.8f ome=%0.8f syserr=%0.8f maxout=%d blockSumErr=%d\n", is_idct ? "IDCT" : "DCT", dct->name, err_inf,