summaryrefslogtreecommitdiffstats
path: root/media/ffvpx/libavcodec/vp8dsp.h
diff options
context:
space:
mode:
Diffstat (limited to 'media/ffvpx/libavcodec/vp8dsp.h')
-rw-r--r--media/ffvpx/libavcodec/vp8dsp.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/media/ffvpx/libavcodec/vp8dsp.h b/media/ffvpx/libavcodec/vp8dsp.h
index 0401c9221..eaae4aed6 100644
--- a/media/ffvpx/libavcodec/vp8dsp.h
+++ b/media/ffvpx/libavcodec/vp8dsp.h
@@ -70,12 +70,12 @@ typedef struct VP8DSPContext {
void (*vp8_h_loop_filter_simple)(uint8_t *dst, ptrdiff_t stride, int flim);
/**
- * first dimension: width>>3, height is assumed equal to width
+ * first dimension: 4-log2(width)
* second dimension: 0 if no vertical interpolation is needed;
* 1 4-tap vertical interpolation filter (my & 1)
* 2 6-tap vertical interpolation filter (!(my & 1))
* third dimension: same as second dimension, for horizontal interpolation
- * so something like put_vp8_epel_pixels_tab[width>>3][2*!!my-(my&1)][2*!!mx-(mx&1)](..., mx, my)
+ * so something like put_vp8_epel_pixels_tab[4-log2(width)][2*!!my-(my&1)][2*!!mx-(mx&1)](..., mx, my)
*/
vp8_mc_func put_vp8_epel_pixels_tab[3][3][3];
vp8_mc_func put_vp8_bilinear_pixels_tab[3][3][3];