aboutsummaryrefslogtreecommitdiff
path: root/libraries/libva/README
diff options
context:
space:
mode:
authorChristopher Reimer <reimer.christopher@freenet.de>2010-09-12 10:56:33 -0500
committerRobby Workman <rworkman@slackbuilds.org>2010-09-12 23:08:54 -0500
commitbaf1d03ebc32f0b1e8188d4f0cf504f8cd98ee46 (patch)
treede26b529456759268929bbc4e66f924509ccf76e /libraries/libva/README
parent009a9a6bb78844351eddffd33cd9ef202419ccb5 (diff)
libraries/libva: Added (Video Acceleration API)
Signed-off-by: Robby Workman <rworkman@slackbuilds.org>
Diffstat (limited to 'libraries/libva/README')
-rw-r--r--libraries/libva/README8
1 files changed, 8 insertions, 0 deletions
diff --git a/libraries/libva/README b/libraries/libva/README
new file mode 100644
index 000000000000..ecc7a6927b35
--- /dev/null
+++ b/libraries/libva/README
@@ -0,0 +1,8 @@
+The main motivation for VAAPI (Video Acceleration API) is to enable
+hardware accelerated video decode/encode at various entry-points
+(VLD, IDCT, Motion Compensation etc.) for the prevailing coding
+standards today (MPEG-2, MPEG-4 ASP/H.263, MPEG-4 AVC/H.264, and
+VC-1/VMW3). Extending XvMC was considered, but due to its original
+design for MPEG-2 MotionComp only, it made more sense to design an
+interface from scratch that can fully expose the video decode
+capabilities in today's GPUs.