xf86-video-intel: test/README

[Chris Wilson]

 test/README |    8 ++++++++
 1 file changed, 8 insertions(+)

New commits:
commit 8f584f83dc8440f0cbec7db3ed8a071d4896c25a
Author: Chris Wilson <chris at chris-wilson.co.uk>
Date:   Fri Aug 29 09:52:51 2014 +0100

    tests: Add a couple of gstreamer pipeline hints
    
    Having worked out how to use gstreamer, record the pipelines for
    posterity.
    
    Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>

diff --git a/test/README b/test/README
index 72b4450..bd5aec9 100644
--- a/test/README
+++ b/test/README
@@ -1,3 +1,11 @@
 These are no substitute for xts, rendercheck and cairo-test-suite. They
 are intended to exercise corner cases in the batch management of long
 drawing commands and more explicit checking of the acceleration paths.
+
+Useful tools:
+
+# Packed YUV Xv tester
+gst-launch-1.0 videotestsrc pattern=snow ! 'video/x-raw,format=UYVY,width=640,height=360' ! xvimagesin
+
+# Planar YUV Xv tester
+gst-launch-1.0 videotestsrc pattern=snow ! 'video/x-raw,format=I420,width=640,height=360' ! xvimagesin