/**
* Copy image data from application memory in the surface's native format to
* a VdpOutputSurface.
*/
VdpStatus
vlVdpOutputSurfacePutBitsNative(VdpOutputSurface surface,
void const *const *source_data,
uint32_t const *source_pitches,
VdpRect const *destination_rect)
{
vlVdpOutputSurface *vlsurface;
struct pipe_box dst_box;
struct pipe_context *pipe;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(vlsurface->device->mutex);
vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL);
dst_box = RectToPipeBox(destination_rect, vlsurface->sampler_view->texture);
pipe->transfer_inline_write(pipe, vlsurface->sampler_view->texture, 0,
PIPE_TRANSFER_WRITE, &dst_box, *source_data,
*source_pitches, 0);
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Copy image data from application memory in the surface's native format to
* a VdpBitmapSurface.
*/
VdpStatus
vlVdpBitmapSurfacePutBitsNative(VdpBitmapSurface surface,
void const *const *source_data,
uint32_t const *source_pitches,
VdpRect const *destination_rect)
{
vlVdpBitmapSurface *vlsurface;
struct pipe_box dst_box;
struct pipe_context *pipe;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
if (!(source_data && source_pitches))
return VDP_STATUS_INVALID_POINTER;
pipe = vlsurface->device->context;
mtx_lock(&vlsurface->device->mutex);
dst_box = RectToPipeBox(destination_rect, vlsurface->sampler_view->texture);
pipe->texture_subdata(pipe, vlsurface->sampler_view->texture, 0,
PIPE_TRANSFER_WRITE, &dst_box, *source_data,
*source_pitches, 0);
mtx_unlock(&vlsurface->device->mutex);
return VDP_STATUS_OK;
}
/**
* Copy image data from a VdpOutputSurface to application memory in the
* surface's native format.
*/
VdpStatus
vlVdpOutputSurfaceGetBitsNative(VdpOutputSurface surface,
VdpRect const *source_rect,
void *const *destination_data,
uint32_t const *destination_pitches)
{
vlVdpOutputSurface *vlsurface;
struct pipe_context *pipe;
struct pipe_resource *res;
struct pipe_box box;
struct pipe_transfer *transfer;
uint8_t *map;
vlsurface = vlGetDataHTAB(surface);
if (!vlsurface)
return VDP_STATUS_INVALID_HANDLE;
pipe = vlsurface->device->context;
if (!pipe)
return VDP_STATUS_INVALID_HANDLE;
pipe_mutex_lock(vlsurface->device->mutex);
vlVdpResolveDelayedRendering(vlsurface->device, NULL, NULL);
res = vlsurface->sampler_view->texture;
box = RectToPipeBox(source_rect, res);
map = pipe->transfer_map(pipe, res, 0, PIPE_TRANSFER_READ, &box, &transfer);
if (!map) {
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_RESOURCES;
}
util_copy_rect(*destination_data, res->format, *destination_pitches, 0, 0,
box.width, box.height, map, transfer->stride, 0, 0);
pipe_transfer_unmap(pipe, transfer);
pipe_mutex_unlock(vlsurface->device->mutex);
return VDP_STATUS_OK;
}
