hevc: remove useless clip in FUNC(sao_band_filter)()
The src buffer should only contain values in the interval [0, (1 << BIT_DEPTH) - 1]. Since shift = (BIT_DEPTH - 5), src[x] >> shift must be in the interval [0, 31], so no clip is needed. This removes the code that was changed in 5856bca360c5bc3e340a357d91b1f993c80a7bea as the clip that was repositioned in that commit is removed Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
parent
c9fe0caf7a
commit
b00a8b4d19
@ -395,7 +395,7 @@ static void FUNC(sao_band_filter)(uint8_t *_dst, uint8_t *_src,
|
|||||||
offset_table[(k + sao_left_class) & 31] = sao_offset_val[k + 1];
|
offset_table[(k + sao_left_class) & 31] = sao_offset_val[k + 1];
|
||||||
for (y = 0; y < height; y++) {
|
for (y = 0; y < height; y++) {
|
||||||
for (x = 0; x < width; x++)
|
for (x = 0; x < width; x++)
|
||||||
dst[x] = av_clip_pixel(src[x] + offset_table[av_clip_pixel(src[x]) >> shift]);
|
dst[x] = av_clip_pixel(src[x] + offset_table[src[x] >> shift]);
|
||||||
dst += stride;
|
dst += stride;
|
||||||
src += stride;
|
src += stride;
|
||||||
}
|
}
|
||||||
|
Loading…
x
Reference in New Issue
Block a user