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VP9 motion vector unit test

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To prevent the motion vector out of range bug, added a motion vector unit
test in VP9. In the 4k video encoding, always forced to use extreme motion
vectors and also encouraged to use INTER modes. In the decoding, checked if
the motion vector was valid, and also checked the encoder/decoder mismatch.

The tests showed that this unit test could reveal the issue we saw before.

Change-Id: I0a880bd847dad8a13f7fd2012faf6868b02fa3b4
This commit is contained in:
Yunqing Wang
2017-03-31 10:39:57 -07:00
parent 41fac44707
commit 1aa46abbdf
11 changed files with 229 additions and 2 deletions
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2
vp9/common/vp9_debugmodes.c
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@@ -34,7 +34,7 @@ static void print_mi_data(VP9_COMMON *cm, FILE *file, const char *descriptor,
for (mi_row = 0; mi_row < rows; mi_row++) {
fprintf(file, "%c ", prefix);
for (mi_col = 0; mi_col < cols; mi_col++) {
fprintf(file, "%2d ", *((int *)((char *)(mi[0]) + member_offset)));
fprintf(file, "%2d ", *((char *)((char *)(mi[0]) + member_offset)));
mi++;
}
fprintf(file, "\n");