static void
vlVdpVideoSurfaceSize(vlVdpSurface *p_surf, int component,
unsigned *width, unsigned *height)
{
*width = p_surf->templat.width;
*height = p_surf->templat.height;
vl_video_buffer_adjust_size(width, height, component,
p_surf->templat.chroma_format,
p_surf->templat.interlaced);
}
static void vlVaGetBox(struct pipe_video_buffer *buf, unsigned idx,
struct pipe_box *box, const VARectangle *region)
{
unsigned plane = buf->interlaced ? idx / 2: idx;
unsigned x, y, width, height;
x = abs(region->x);
y = abs(region->y);
width = region->width;
height = region->height;
vl_video_buffer_adjust_size(&x, &y, plane, buf->chroma_format,
buf->interlaced);
vl_video_buffer_adjust_size(&width, &height, plane, buf->chroma_format,
buf->interlaced);
box->x = region->x < 0 ? -x : x;
box->y = region->y < 0 ? -y : y;
box->width = width;
box->height = height;
}
static void vid_dec_FillOutput(vid_dec_PrivateType *priv, struct pipe_video_buffer *buf,
OMX_BUFFERHEADERTYPE* output)
{
omx_base_PortType *port = priv->ports[OMX_BASE_FILTER_OUTPUTPORT_INDEX];
OMX_VIDEO_PORTDEFINITIONTYPE *def = &port->sPortParam.format.video;
struct pipe_sampler_view **views;
unsigned i, j;
unsigned width, height;
views = buf->get_sampler_view_planes(buf);
for (i = 0; i < 2 /* NV12 */; i++) {
if (!views[i]) continue;
width = def->nFrameWidth;
height = def->nFrameHeight;
vl_video_buffer_adjust_size(&width, &height, i, buf->chroma_format, buf->interlaced);
for (j = 0; j < views[i]->texture->array_size; ++j) {
struct pipe_box box = {0, 0, j, width, height, 1};
struct pipe_transfer *transfer;
uint8_t *map, *dst;
map = priv->pipe->transfer_map(priv->pipe, views[i]->texture, 0,
PIPE_TRANSFER_READ, &box, &transfer);
if (!map)
return;
dst = ((uint8_t*)output->pBuffer + output->nOffset) + j * def->nStride +
i * def->nFrameWidth * def->nFrameHeight;
util_copy_rect(dst,
views[i]->texture->format,
def->nStride * views[i]->texture->array_size, 0, 0,
box.width, box.height, map, transfer->stride, 0, 0);
pipe_transfer_unmap(priv->pipe, transfer);
}
}
}
