amlv4l2dec: CB2 Video pipeline not post eos [1/1]

PD#SWPL-176289

Problem:
gst_aml_v4l2_video_dec_finish blocked when waiting
loop thread exit. because need_wait_event=false causes
v4l2 do resolution changed when start decoding

Solution:
reset need_wait_event=true when after V4L2_DEC_CMD_STOP called

Verify:
ap222

Change-Id: Ia1ef6efc450e42bc2a4a75aa8c603e6cdb00a399
Signed-off-by: fei.deng <fei.deng@amlogic.com>
1 file changed