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avfilter/vsrc_testsrc: fix artifacts with odd height

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-06-24 23:21:17 +02:00
parent bbe26eff22
commit 8a7aabe80b

View File

@ -575,7 +575,7 @@ static void test_fill_picture(AVFilterContext *ctx, AVFrame *frame)
} }
/* draw sliding color line */ /* draw sliding color line */
p0 = p = data + frame->linesize[0] * height * 3/4; p0 = p = data + frame->linesize[0] * (height * 3/4);
grad = (256 * test->nb_frame * test->time_base.num / test->time_base.den) % grad = (256 * test->nb_frame * test->time_base.num / test->time_base.den) %
GRADIENT_SIZE; GRADIENT_SIZE;
rgrad = 0; rgrad = 0;