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| author | Ronald S. Bultje <rsbultje@gmail.com> | 2011-08-03 11:25:01 -0700 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2011-08-17 20:56:06 -0700 |
| commit | 3f04ab4fcddaaf166da2d623927a6b8547ab87a6 (patch) | |
| tree | 7b7a0b0bcb9b93f84ca8954845313088538afaa9 /libswscale/swscale_internal.h | |
| parent | 38e06c2969184b5b55ec41d0c053b2480ab52846 (diff) | |
| download | ffmpeg-3f04ab4fcddaaf166da2d623927a6b8547ab87a6.tar.gz | |
swscale: split hScale() function pointer into h[cy]Scale().
This allows using more specific implementations for chroma/luma, e.g.
we can make assumptions on filterSize being constant, thus avoiding
that test at runtime.
Diffstat (limited to 'libswscale/swscale_internal.h')
| -rw-r--r-- | libswscale/swscale_internal.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h index d09477ec4c..a13b89d203 100644 --- a/libswscale/swscale_internal.h +++ b/libswscale/swscale_internal.h @@ -481,9 +481,14 @@ typedef struct SwsContext { * (and input coefficients thus padded with zeroes) * to simplify creating SIMD code. */ - void (*hScale)(struct SwsContext *c, int16_t *dst, int dstW, const uint8_t *src, - const int16_t *filter, const int16_t *filterPos, - int filterSize); + /** @{ */ + void (*hyScale)(struct SwsContext *c, int16_t *dst, int dstW, const uint8_t *src, + const int16_t *filter, const int16_t *filterPos, + int filterSize); + void (*hcScale)(struct SwsContext *c, int16_t *dst, int dstW, const uint8_t *src, + const int16_t *filter, const int16_t *filterPos, + int filterSize); + /** @} */ void (*lumConvertRange)(int16_t *dst, int width); ///< Color range conversion function for luma plane if needed. void (*chrConvertRange)(int16_t *dst1, int16_t *dst2, int width); ///< Color range conversion function for chroma planes if needed. |