avfilter/vf_v360: improve xyz_to_dfisheye()

Paul B Mahol committed 4 years ago

Commit 06a54a41 parent 741b5061 file · +1 −1Browse files

Unified · Split

libavfilter/vf_v360.c+1−1

@@ -3451,7 +3451,7 @@ static int xyz_to_dfisheye(const V360Context *s, · 3450 unmodified lines
3451	3451	const float *vec, int width, int height,
3452	3452	int16_t us[4][4], int16_t vs[4][4], float du, float dv)
3453	3453	{
3454		− const float ew = (width - 1) * 0.5f;
	3454	+ const float ew = width * 0.5f;
3455	3455	const float eh = height;
3456	3456
3457	3457	const float h = hypotf(vec[0], vec[1]);