if (!p_sys->pool)
{
- picture_t *pic = picture_New (vd->fmt.i_chroma, p_sys->att->width,
- p_sys->att->height, 0, 1);
- if (!pic)
- return NULL;
-
memset (p_sys->resource, 0, sizeof(p_sys->resource));
+ const uint32_t *pitches =
+ xcb_xv_query_image_attributes_pitches (p_sys->att);
const uint32_t *offsets =
xcb_xv_query_image_attributes_offsets (p_sys->att);
p_sys->data_size = p_sys->att->data_size;
{
picture_resource_t *res = &p_sys->resource[count];
- for (int i = 0; i < pic->i_planes; i++)
+ for (int i = 0; i < __MIN (p_sys->att->num_planes, PICTURE_PLANE_MAX); i++)
{
- res->p[i].i_lines = pic->p[i].i_lines; /* FIXME seems wrong*/
- res->p[i].i_pitch = pic->p[i].i_pitch;
+ res->p[i].i_lines =
+ ((i + 1 < p_sys->att->num_planes ? offsets[i+1] :
+ p_sys->data_size) - offsets[i]) / pitches[i];
+ res->p[i].i_pitch = pitches[i];
}
if (PictureResourceAlloc (vd, res, p_sys->att->data_size,
p_sys->conn, p_sys->shm))
/* Allocate further planes as specified by XVideo */
/* We assume that offsets[0] is zero */
- for (int i = 1; i < pic->i_planes; i++)
+ for (int i = 1; i < __MIN (p_sys->att->num_planes, PICTURE_PLANE_MAX); i++)
res->p[i].p_pixels = res->p[0].p_pixels + offsets[i];
if (vd->fmt.i_chroma == VLC_CODEC_YV12)
{ /* YVU: swap U and V planes */
break;
}
}
- picture_Release (pic);
if (count == 0)
return NULL;