avsync-lib: refine pattern correction

PD#SWPL-56526

Problem:
For netflix the 2-2 pattern has PTS triplet 2970/2970/3060, with 59.96
output, each VSYNC will increase the wall clock by 1501. PTS will be
close to VYNSC point and then be apart from VSYNC and so on.

Solution:
Correct the wrong condition.

Verify:
In JIRA

Change-Id: I159f21da0c7739a7eaf14c90476dd8036f945bc0
Signed-off-by: Song Zhao <song.zhao@amlogic.com>
1 file changed
tree: 715c695ce0417bbfb5ebc74976084939eec26d95
  1. src/
  2. avsync-lib.mk
  3. Config.in
  4. Makefile