Signed-off-by: numberwolf <porscheg...@foxmail.com>
---
Here, don't need show motionless vectors,because they're useless.
doc/examples/extract_mvs.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/doc/examples/extract_mvs.c b/doc/examples/extract_mvs.c
index de31ccd..f6d19b7 100644
--- a/doc/examples/extract_mvs.c
+++ b/doc/examples/extract_mvs.c
@@ -60,6 +60,13 @@ static int decode_packet(const AVPacket *pkt)
const AVMotionVector *mvs = (const AVMotionVector *)sd->data;
for (i = 0; i < sd->size / sizeof(*mvs); i++) {
const AVMotionVector *mv = &mvs[i];
+
+ // dont need show motionless vectors
+ // because they're useless
+ if (mv->src_x == mv->dst_x && mv->src_y == mv->dst_y) {
+ continue;
+ }
+
printf("%d,%2d,%2d,%2d,%4d,%4d,%4d,%4d,0x%"PRIx64"\n",
video_frame_count, mv->source,
mv->w, mv->h, mv->src_x, mv->src_y,
--
2.17.2 (Apple Git-113)
Thanks
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