On 10/17/18 4:10 AM, Philipp Zabel wrote:
On Fri, 2018-10-12 at 17:33 -0700, Steve Longerbeam wrote:
On 09/18/2018 02:34 AM, Philipp Zabel wrote:
+/*
+ * Tile left edges are required to be aligned to multiples of 8 bytes
+ * by the IDMAC.
+ */
+static inline u32 tile_left_align(const
On Fri, 2018-10-12 at 17:33 -0700, Steve Longerbeam wrote:
>
> On 09/18/2018 02:34 AM, Philipp Zabel wrote:
>
>
> > +/*
> > + * Tile left edges are required to be aligned to multiples of 8 bytes
> > + * by the IDMAC.
> > + */
> > +static inline u32 tile_left_align(const struct ipu_image_pixfmt
On 09/18/2018 02:34 AM, Philipp Zabel wrote:
+/*
+ * Tile left edges are required to be aligned to multiples of 8 bytes
+ * by the IDMAC.
+ */
+static inline u32 tile_left_align(const struct ipu_image_pixfmt *fmt)
+{
+ return fmt->planar ? 8 * fmt->uv_width_dec : 64 / fmt->bpp;
+}
Select seam positions that minimize distortions during seam hiding while
satifying input and output IDMAC, rotator, and image format constraints.
This code looks for aligned output seam positions that minimize the
difference between the fractional corresponding ideal input positions
and the input
