Am 14.07.2016 um 00:51 schrieb Boyuan Zhang:
Add function to copy from yv12 image to nv12 surface for VAAPI putimage call.
Existing function only work for copying from yv12 surface to nv12 image.
Signed-off-by: Boyuan Zhang <boyuan.zh...@amd.com>
Two nitpicks here, the subject should read "vl/util: ..." and the coding
style below.
---
src/gallium/auxiliary/util/u_video.h | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/src/gallium/auxiliary/util/u_video.h
b/src/gallium/auxiliary/util/u_video.h
index 9196afc..6e835d8 100644
--- a/src/gallium/auxiliary/util/u_video.h
+++ b/src/gallium/auxiliary/util/u_video.h
@@ -130,6 +130,28 @@ u_copy_yv12_to_nv12(void *const *destination_data,
}
static inline void
+u_copy_yv12_img_to_nv12_surf(uint8_t *const *src, uint8_t *dest, int *offset,
int field)
+{
+ if (field == 0) {
+ for (int i = 0; i < offset[1] ; i++)
+ dest[i] = src[field][i];
+ }
+ else if (field == 1) {
"}" and "else if" should be on the same line.
Christian.
+ bool odd = false;
+ for (int k = 0; k < (offset[1]/2) ; k++){
+ if (odd == false) {
+ dest[k] = src[field][k/2];
+ odd = true;
+ }
+ else {
+ dest[k] = src[field+1][k/2];
+ odd = false;
+ }
+ }
+ }
+}
+
+static inline void
u_copy_swap422_packed(void *const *destination_data,
uint32_t const *destination_pitches,
int src_plane, int src_field,
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