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author | Sergio Garcia Murillo <sergio.garcia.murillo@gmail.com> | 2023-01-03 22:09:09 +0100 |
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committer | libyuv LUCI CQ <libyuv-scoped@luci-project-accounts.iam.gserviceaccount.com> | 2023-01-03 21:41:21 +0000 |
commit | 22a579c438410710f627e67b38b3df9968efafb9 (patch) | |
tree | 6ebcb28dc9e25236ec27eefe15557867740d646c /include | |
parent | f583b1b4b82ef71eba776c3591c82227db615c75 (diff) | |
download | libyuv-22a579c438410710f627e67b38b3df9968efafb9.tar.gz |
Use ScalePlaneDown2_16To8 for avoiding the 2 step process
Bug: libyuv:950
Change-Id: I5a77bca9a0230fe00abd810939e217833a14683f
Reviewed-on: https://chromium-review.googlesource.com/c/libyuv/libyuv/+/4134524
Reviewed-by: Frank Barchard <fbarchard@chromium.org>
Commit-Queue: Frank Barchard <fbarchard@chromium.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/libyuv/scale_row.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/libyuv/scale_row.h b/include/libyuv/scale_row.h index 6cb5e128..356da19d 100644 --- a/include/libyuv/scale_row.h +++ b/include/libyuv/scale_row.h @@ -214,6 +214,17 @@ void ScalePlaneVertical_16To8(int src_height, int scale, enum FilterMode filtering); +void ScalePlaneDown2_16To8(int src_width, + int src_height, + int dst_width, + int dst_height, + int src_stride, + int dst_stride, + const uint16_t* src_ptr, + uint8_t* dst_ptr, + int scale, + enum FilterMode filtering); + // Simplify the filtering based on scale factors. enum FilterMode ScaleFilterReduce(int src_width, int src_height, @@ -259,6 +270,11 @@ void ScaleRowDown2_16_C(const uint16_t* src_ptr, ptrdiff_t src_stride, uint16_t* dst, int dst_width); +void ScaleRowDown2_16To8_C(const uint16_t* src_ptr, + ptrdiff_t src_stride, + uint8_t* dst, + int dst_width, + int scale); void ScaleRowDown2Linear_C(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst, @@ -267,6 +283,11 @@ void ScaleRowDown2Linear_16_C(const uint16_t* src_ptr, ptrdiff_t src_stride, uint16_t* dst, int dst_width); +void ScaleRowDown2Linear_16To8_C(const uint16_t* src_ptr, + ptrdiff_t src_stride, + uint8_t* dst, + int dst_width, + int scale); void ScaleRowDown2Box_C(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst, @@ -279,6 +300,11 @@ void ScaleRowDown2Box_16_C(const uint16_t* src_ptr, ptrdiff_t src_stride, uint16_t* dst, int dst_width); +void ScaleRowDown2Box_16To8_C(const uint16_t* src_ptr, + ptrdiff_t src_stride, + uint8_t* dst, + int dst_width, + int scale); void ScaleRowDown4_C(const uint8_t* src_ptr, ptrdiff_t src_stride, uint8_t* dst, |