msdk: Playback not smooth by using ximagesink.
Submitted by wangfei @wangfei
Link to original bug (#796521)
Description
Reproduce Steps:
$gst-launch-1.0 filesrc location=/media/ts/Sally.ts '!' tsdemux '!' mpegvideoparse '!' msdkmpeg2dec '!' msdkvpp '!' video/x-raw,format=NV12 '!' videoconvert '!' ximagesink
Video rendered not smooth. And if remove video/x-raw,format=NV12:
$ gst-launch-1.0 filesrc location=/media/ts/Sally.ts '!' tsdemux '!' mpegvideoparse '!' msdkmpeg2dec '!' msdkvpp '!' videoconvert '!' ximagesink
Video rendered looks good.