From c2cbc80ae9e3f00e21235915a80f81a2aeb7db0a Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Fri, 16 Nov 2012 16:55:48 +0100 Subject: [PATCH] ffv1enc: consider 2pass float rounding, fix loop Found-by: "Peter B." Signed-off-by: Michael Niedermayer --- libavcodec/ffv1enc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/ffv1enc.c b/libavcodec/ffv1enc.c index 41ace3f288..b3879fc83c 100644 --- a/libavcodec/ffv1enc.c +++ b/libavcodec/ffv1enc.c @@ -604,7 +604,7 @@ static int sort_stt(FFV1Context *s, uint8_t stt[256]) double size0 = COST2(i, i) + COST2(i2, i2); double sizeX = COST2(i, i2) + COST2(i2, i); - if (sizeX < size0 && i != 128 && i2 != 128) { + if (size0 - sizeX > size0*(1e-14) && i != 128 && i2 != 128) { int j; FFSWAP(int, stt[i], stt[i2]); FFSWAP(int, s->rc_stat[i][0], s->rc_stat[i2][0]); -- 2.11.0