Displaying 2 results from an estimated 2 matches for "5569b7c".
2013 Jul 29
3
[PATCH 1/2] xv: fix last pixel for big-endian machines in YV12 -> NV12 conversion
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/nouveau_xv.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/src/nouveau_xv.c b/src/nouveau_xv.c
index 8eafcf0..567e30c 100644
--- a/src/nouveau_xv.c
+++ b/src/nouveau_xv.c
@@ -552,8 +552,11 @@ NVCopyNV12ColorPlanes(unsigned char *src1, unsigned char *src2,
if (e) {
unsigned short *vud = (unsigned
2013 Jul 29
0
[PATCH 2/2] xv: speed up YV12 -> NV12 conversion using SSE2 if available
...time, which
translates to a 30% decrease in NVPutImage runtime.
Signed-off-by: Ilia Mirkin <imirkin at alum.mit.edu>
---
src/nouveau_xv.c | 33 ++++++++++++++++++++++++++-------
1 file changed, 26 insertions(+), 7 deletions(-)
diff --git a/src/nouveau_xv.c b/src/nouveau_xv.c
index 567e30c..5569b7c 100644
--- a/src/nouveau_xv.c
+++ b/src/nouveau_xv.c
@@ -25,6 +25,8 @@
#include "config.h"
#endif
+#include <immintrin.h>
+
#include "xf86xv.h"
#include <X11/extensions/Xv.h>
#include "exa.h"
@@ -532,30 +534,47 @@ NVCopyNV12ColorPlanes(unsigned char...