/**
 * Enter a surface into the presentation queue.
 */
VdpStatus
vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue,
                              VdpOutputSurface surface,
                              uint32_t clip_width,
                              uint32_t clip_height,
                              VdpTime  earliest_presentation_time)
{
   static int dump_window = -1;

   vlVdpPresentationQueue *pq;
   vlVdpOutputSurface *surf;

   struct pipe_context *pipe;
   struct pipe_resource *tex;
   struct pipe_surface surf_templ, *surf_draw;
   struct u_rect src_rect, dst_clip, *dirty_area;

   struct vl_compositor *compositor;
   struct vl_compositor_state *cstate;

   pq = vlGetDataHTAB(presentation_queue);
   if (!pq)
      return VDP_STATUS_INVALID_HANDLE;

   surf = vlGetDataHTAB(surface);
   if (!surf)
      return VDP_STATUS_INVALID_HANDLE;

   pipe = pq->device->context;
   compositor = &pq->device->compositor;
   cstate = &pq->cstate;

   pipe_mutex_lock(pq->device->mutex);
   tex = vl_screen_texture_from_drawable(pq->device->vscreen, pq->drawable);
   if (!tex) {
      pipe_mutex_unlock(pq->device->mutex);
      return VDP_STATUS_INVALID_HANDLE;
   }

   dirty_area = vl_screen_get_dirty_area(pq->device->vscreen);

   memset(&surf_templ, 0, sizeof(surf_templ));
   surf_templ.format = tex->format;
   surf_templ.usage = PIPE_BIND_RENDER_TARGET;
   surf_draw = pipe->create_surface(pipe, tex, &surf_templ);

   surf->timestamp = (vlVdpTime)earliest_presentation_time;

   dst_clip.x0 = 0;
   dst_clip.y0 = 0;
   dst_clip.x1 = clip_width ? clip_width : surf_draw->width;
   dst_clip.y1 = clip_height ? clip_height : surf_draw->height;

   if (pq->device->delayed_rendering.surface == surface &&
       dst_clip.x1 == surf_draw->width && dst_clip.y1 == surf_draw->height) {

      // TODO: we correctly support the clipping here, but not the pq background color in the clipped area....
      cstate = pq->device->delayed_rendering.cstate;
      vl_compositor_set_dst_clip(cstate, &dst_clip);
      vlVdpResolveDelayedRendering(pq->device, surf_draw, dirty_area);

   } else {
      vlVdpResolveDelayedRendering(pq->device, NULL, NULL);

      src_rect.x0 = 0;
      src_rect.y0 = 0;
      src_rect.x1 = surf_draw->width;
      src_rect.y1 = surf_draw->height;

      vl_compositor_clear_layers(cstate);
      vl_compositor_set_rgba_layer(cstate, compositor, 0, surf->sampler_view, &src_rect, NULL, NULL);
      vl_compositor_set_dst_clip(cstate, &dst_clip);
      vl_compositor_render(cstate, compositor, surf_draw, dirty_area);
   }

   vl_screen_set_next_timestamp(pq->device->vscreen, earliest_presentation_time);
   pipe->screen->flush_frontbuffer
   (
      pipe->screen, tex, 0, 0,
      vl_screen_get_private(pq->device->vscreen)
   );

   pipe->screen->fence_reference(pipe->screen, &surf->fence, NULL);
   pipe->flush(pipe, &surf->fence);

   if (dump_window == -1) {
      dump_window = debug_get_num_option("VDPAU_DUMP", 0);
   }

   if (dump_window) {
      static unsigned int framenum = 0;
      char cmd[256];

      if (framenum) {
         sprintf(cmd, "xwd -id %d -silent -out vdpau_frame_%08d.xwd", (int)pq->drawable, framenum);
         if (system(cmd) != 0)
            VDPAU_MSG(VDPAU_ERR, "[VDPAU] Dumping surface %d failed.\n", surface);
      }
      framenum++;
   }

   pipe_resource_reference(&tex, NULL);
   pipe_surface_reference(&surf_draw, NULL);
   pipe_mutex_unlock(pq->device->mutex);

   return VDP_STATUS_OK;
}
예제 #2
0
파일: surface.c 프로젝트: boombatower/mesa
VAStatus
vlVaPutSurface(VADriverContextP ctx, VASurfaceID surface_id, void* draw, short srcx, short srcy,
               unsigned short srcw, unsigned short srch, short destx, short desty,
               unsigned short destw, unsigned short desth, VARectangle *cliprects,
               unsigned int number_cliprects,  unsigned int flags)
{
   vlVaDriver *drv;
   vlVaSurface *surf;
   struct pipe_screen *screen;
   struct pipe_resource *tex;
   struct pipe_surface surf_templ, *surf_draw;
   struct u_rect src_rect, *dirty_area;
   struct u_rect dst_rect = {destx, destx + destw, desty, desty + desth};
   VAStatus status;

   if (!ctx)
      return VA_STATUS_ERROR_INVALID_CONTEXT;

   drv = VL_VA_DRIVER(ctx);
   surf = handle_table_get(drv->htab, surface_id);
   if (!surf)
      return VA_STATUS_ERROR_INVALID_SURFACE;

   screen = drv->pipe->screen;

   if(surf->fence) {
      screen->fence_finish(screen, surf->fence, PIPE_TIMEOUT_INFINITE);
      screen->fence_reference(screen, &surf->fence, NULL);
   }

   tex = vl_screen_texture_from_drawable(drv->vscreen, (Drawable)draw);
   if (!tex)
      return VA_STATUS_ERROR_INVALID_DISPLAY;

   dirty_area = vl_screen_get_dirty_area(drv->vscreen);

   memset(&surf_templ, 0, sizeof(surf_templ));
   surf_templ.format = tex->format;
   surf_draw = drv->pipe->create_surface(drv->pipe, tex, &surf_templ);
   if (!surf_draw) {
      pipe_resource_reference(&tex, NULL);
      return VA_STATUS_ERROR_INVALID_DISPLAY;
   }

   src_rect.x0 = srcx;
   src_rect.y0 = srcy;
   src_rect.x1 = srcw + srcx;
   src_rect.y1 = srch + srcy;

   vl_compositor_clear_layers(&drv->cstate);
   vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, surf->buffer, &src_rect, NULL, VL_COMPOSITOR_WEAVE);
   vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
   vl_compositor_render(&drv->cstate, &drv->compositor, surf_draw, dirty_area, true);

   status = vlVaPutSubpictures(surf, drv, surf_draw, dirty_area, &src_rect, &dst_rect);
   if (status)
      return status;

   screen->flush_frontbuffer
   (
      screen, tex, 0, 0,
      vl_screen_get_private(drv->vscreen), NULL
   );

   screen->fence_reference(screen, &surf->fence, NULL);
   drv->pipe->flush(drv->pipe, &surf->fence, 0);

   pipe_resource_reference(&tex, NULL);
   pipe_surface_reference(&surf_draw, NULL);

   return VA_STATUS_SUCCESS;
}
예제 #3
0
파일: surface.c 프로젝트: CSRedRat/mesa-1
PUBLIC
Status XvMCPutSurface(Display *dpy, XvMCSurface *surface, Drawable drawable,
                      short srcx, short srcy, unsigned short srcw, unsigned short srch,
                      short destx, short desty, unsigned short destw, unsigned short desth,
                      int flags)
{
   static int dump_window = -1;

   struct pipe_context *pipe;
   struct vl_compositor *compositor;
   struct vl_compositor_state *cstate;

   XvMCSurfacePrivate *surface_priv;
   XvMCContextPrivate *context_priv;
   XvMCSubpicturePrivate *subpicture_priv;
   XvMCContext *context;
   struct u_rect src_rect = {srcx, srcx + srcw, srcy, srcy + srch};
   struct u_rect dst_rect = {destx, destx + destw, desty, desty + desth};

   struct pipe_resource *tex;
   struct pipe_surface surf_templ, *surf;
   struct u_rect *dirty_area;

   XVMC_MSG(XVMC_TRACE, "[XvMC] Displaying surface %p.\n", surface);

   assert(dpy);

   if (!surface || !surface->privData)
      return XvMCBadSurface;

   surface_priv = surface->privData;
   context = surface_priv->context;
   context_priv = context->privData;

   assert(flags == XVMC_TOP_FIELD || flags == XVMC_BOTTOM_FIELD || flags == XVMC_FRAME_PICTURE);
   assert(srcx + srcw - 1 < surface->width);
   assert(srcy + srch - 1 < surface->height);

   subpicture_priv = surface_priv->subpicture ? surface_priv->subpicture->privData : NULL;
   pipe = context_priv->pipe;
   compositor = &context_priv->compositor;
   cstate = &context_priv->cstate;

   tex = vl_screen_texture_from_drawable(context_priv->vscreen, drawable);
   dirty_area = vl_screen_get_dirty_area(context_priv->vscreen);

   memset(&surf_templ, 0, sizeof(surf_templ));
   surf_templ.format = tex->format;
   surf = pipe->create_surface(pipe, tex, &surf_templ);

   if (!surf)
      return BadDrawable;

   /*
    * Some apps (mplayer) hit these asserts because they call
    * this function after the window has been resized by the WM
    * but before they've handled the corresponding XEvent and
    * know about the new dimensions. The output should be clipped
    * until the app updates destw and desth.
    */
   /*
   assert(destx + destw - 1 < drawable_surface->width);
   assert(desty + desth - 1 < drawable_surface->height);
    */

   RecursiveEndFrame(surface_priv);

   context_priv->decoder->flush(context_priv->decoder);

   vl_compositor_clear_layers(cstate);
   vl_compositor_set_buffer_layer(cstate, compositor, 0, surface_priv->video_buffer,
                                  &src_rect, NULL, VL_COMPOSITOR_WEAVE);

   if (subpicture_priv) {
      XVMC_MSG(XVMC_TRACE, "[XvMC] Surface %p has subpicture %p.\n", surface, surface_priv->subpicture);

      assert(subpicture_priv->surface == surface);

      if (subpicture_priv->palette)
         vl_compositor_set_palette_layer(cstate, compositor, 1, subpicture_priv->sampler, subpicture_priv->palette,
                                         &subpicture_priv->src_rect, &subpicture_priv->dst_rect, true);
      else
         vl_compositor_set_rgba_layer(cstate, compositor, 1, subpicture_priv->sampler,
                                      &subpicture_priv->src_rect, &subpicture_priv->dst_rect, NULL);

      surface_priv->subpicture = NULL;
      subpicture_priv->surface = NULL;
   }

   // Workaround for r600g, there seems to be a bug in the fence refcounting code
   pipe->screen->fence_reference(pipe->screen, &surface_priv->fence, NULL);

   vl_compositor_set_layer_dst_area(cstate, 0, &dst_rect);
   vl_compositor_set_layer_dst_area(cstate, 1, &dst_rect);
   vl_compositor_render(cstate, compositor, surf, dirty_area, true);

   pipe->flush(pipe, &surface_priv->fence, 0);

   XVMC_MSG(XVMC_TRACE, "[XvMC] Submitted surface %p for display. Pushing to front buffer.\n", surface);

   pipe->screen->flush_frontbuffer
   (
      pipe->screen, tex, 0, 0,
      vl_screen_get_private(context_priv->vscreen)
   );

   if(dump_window == -1) {
      dump_window = debug_get_num_option("XVMC_DUMP", 0);
   }

   if(dump_window) {
      static unsigned int framenum = 0;
      char cmd[256];

      sprintf(cmd, "xwd -id %d -out xvmc_frame_%08d.xwd", (int)drawable, ++framenum);
      if (system(cmd) != 0)
         XVMC_MSG(XVMC_ERR, "[XvMC] Dumping surface %p failed.\n", surface);
   }

   XVMC_MSG(XVMC_TRACE, "[XvMC] Pushed surface %p to front buffer.\n", surface);

   return Success;
}