st/vdpau: implement luma keying
[mesa.git] / src / gallium / state_trackers / vdpau / presentation.c
index 4d12bb3e700ab6394c622f92b2cac1e8ffd38fbc..e7f387e6173809e2db3e637ef9b03940c73d9bda 100644 (file)
@@ -18,7 +18,7 @@
  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
- * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
+ * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
@@ -26,9 +26,6 @@
  **************************************************************************/
 
 #include <stdio.h>
-#include <time.h>
-#include <sys/timeb.h>
-
 #include <vdpau/vdpau.h>
 
 #include "util/u_debug.h"
@@ -65,13 +62,16 @@ vlVdpPresentationQueueCreate(VdpDevice device,
    if (!pq)
       return VDP_STATUS_RESOURCES;
 
-   pq->device = dev;
+   DeviceReference(&pq->device, dev);
    pq->drawable = pqt->drawable;
 
+   pipe_mutex_lock(dev->mutex);
    if (!vl_compositor_init_state(&pq->cstate, dev->context)) {
+      pipe_mutex_unlock(dev->mutex);
       ret = VDP_STATUS_ERROR;
       goto no_compositor;
    }
+   pipe_mutex_unlock(dev->mutex);
 
    *presentation_queue = vlAddDataHTAB(pq);
    if (*presentation_queue == 0) {
@@ -83,6 +83,7 @@ vlVdpPresentationQueueCreate(VdpDevice device,
 
 no_handle:
 no_compositor:
+   DeviceReference(&pq->device, NULL);
    FREE(pq);
    return ret;
 }
@@ -99,9 +100,12 @@ vlVdpPresentationQueueDestroy(VdpPresentationQueue presentation_queue)
    if (!pq)
       return VDP_STATUS_INVALID_HANDLE;
 
+   pipe_mutex_lock(pq->device->mutex);
    vl_compositor_cleanup_state(&pq->cstate);
+   pipe_mutex_unlock(pq->device->mutex);
 
    vlRemoveDataHTAB(presentation_queue);
+   DeviceReference(&pq->device, NULL);
    FREE(pq);
 
    return VDP_STATUS_OK;
@@ -129,7 +133,9 @@ vlVdpPresentationQueueSetBackgroundColor(VdpPresentationQueue presentation_queue
    color.f[2] = background_color->blue;
    color.f[3] = background_color->alpha;
 
+   pipe_mutex_lock(pq->device->mutex);
    vl_compositor_set_clear_color(&pq->cstate, &color);
+   pipe_mutex_unlock(pq->device->mutex);
 
    return VDP_STATUS_OK;
 }
@@ -151,7 +157,9 @@ vlVdpPresentationQueueGetBackgroundColor(VdpPresentationQueue presentation_queue
    if (!pq)
       return VDP_STATUS_INVALID_HANDLE;
 
+   pipe_mutex_lock(pq->device->mutex);
    vl_compositor_get_clear_color(&pq->cstate, &color);
+   pipe_mutex_unlock(pq->device->mutex);
 
    background_color->red = color.f[0];
    background_color->green = color.f[1];
@@ -169,7 +177,6 @@ vlVdpPresentationQueueGetTime(VdpPresentationQueue presentation_queue,
                               VdpTime *current_time)
 {
    vlVdpPresentationQueue *pq;
-   struct timespec ts;
 
    if (!current_time)
       return VDP_STATUS_INVALID_POINTER;
@@ -178,8 +185,10 @@ vlVdpPresentationQueueGetTime(VdpPresentationQueue presentation_queue,
    if (!pq)
       return VDP_STATUS_INVALID_HANDLE;
 
-   clock_gettime(CLOCK_REALTIME, &ts);
-   *current_time = (uint64_t)ts.tv_sec * 1000000000LL + (uint64_t)ts.tv_nsec;
+   pipe_mutex_lock(pq->device->mutex);
+   *current_time = pq->device->vscreen->get_timestamp(pq->device->vscreen,
+                                                      (void *)pq->drawable);
+   pipe_mutex_unlock(pq->device->mutex);
 
    return VDP_STATUS_OK;
 }
@@ -205,54 +214,69 @@ vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue,
    struct u_rect src_rect, dst_clip, *dirty_area;
 
    struct vl_compositor *compositor;
+   struct vl_compositor_state *cstate;
+   struct vl_screen *vscreen;
 
    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;
+   vscreen = pq->device->vscreen;
 
-   tex = vl_screen_texture_from_drawable(pq->device->vscreen, pq->drawable);
-   if (!tex)
+   pipe_mutex_lock(pq->device->mutex);
+   tex = vscreen->texture_from_drawable(vscreen, (void *)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);
+   dirty_area = vscreen->get_dirty_area(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 = vlGetDataHTAB(surface);
-   if (!surf)
-      return VDP_STATUS_INVALID_HANDLE;
-
-   surf->timestamp = (vlVdpTime)earliest_presentation_time;
-
-   src_rect.x0 = 0;
-   src_rect.y0 = 0;
-   src_rect.x1 = surf_draw->width;
-   src_rect.y1 = surf_draw->height;
-
    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;
 
-   vl_compositor_clear_layers(&pq->cstate);
-   vl_compositor_set_rgba_layer(&pq->cstate, compositor, 0, surf->sampler_view, &src_rect, NULL);
-   vl_compositor_set_dst_clip(&pq->cstate, &dst_clip);
-   vl_compositor_render(&pq->cstate, compositor, surf_draw, dirty_area);
+   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;
 
-   pipe->screen->flush_frontbuffer
-   (
-      pipe->screen, tex, 0, 0,
-      vl_screen_get_private(pq->device->vscreen)
-   );
+      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, true);
+   }
+
+   vscreen->set_next_timestamp(vscreen, earliest_presentation_time);
+   pipe->screen->flush_frontbuffer(pipe->screen, tex, 0, 0,
+                                   vscreen->get_private(vscreen), NULL);
 
    pipe->screen->fence_reference(pipe->screen, &surf->fence, NULL);
-   pipe->flush(pipe, &surf->fence);
+   pipe->flush(pipe, &surf->fence, 0);
+   pq->last_surf = surf;
 
    if (dump_window == -1) {
       dump_window = debug_get_num_option("VDPAU_DUMP", 0);
@@ -262,13 +286,17 @@ vlVdpPresentationQueueDisplay(VdpPresentationQueue presentation_queue,
       static unsigned int framenum = 0;
       char cmd[256];
 
-      sprintf(cmd, "xwd -id %d -out vdpau_frame_%08d.xwd", (int)pq->drawable, ++framenum);
-      if (system(cmd) != 0)
-         VDPAU_MSG(VDPAU_ERR, "[VDPAU] Dumping surface %d failed.\n", surface);
+      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;
 }
@@ -296,15 +324,15 @@ vlVdpPresentationQueueBlockUntilSurfaceIdle(VdpPresentationQueue presentation_qu
    if (!surf)
       return VDP_STATUS_INVALID_HANDLE;
 
+   pipe_mutex_lock(pq->device->mutex);
    if (surf->fence) {
       screen = pq->device->vscreen->pscreen;
-      screen->fence_finish(screen, surf->fence, 0);
+      screen->fence_finish(screen, surf->fence, PIPE_TIMEOUT_INFINITE);
+      screen->fence_reference(screen, &surf->fence, NULL);
    }
+   pipe_mutex_unlock(pq->device->mutex);
 
-   // We actually need to query the timestamp of the last VSYNC event from the hardware
-   vlVdpPresentationQueueGetTime(presentation_queue, first_presentation_time);
-
-   return VDP_STATUS_OK;
+   return vlVdpPresentationQueueGetTime(presentation_queue, first_presentation_time);
 }
 
 /**
@@ -334,18 +362,24 @@ vlVdpPresentationQueueQuerySurfaceStatus(VdpPresentationQueue presentation_queue
    *first_presentation_time = 0;
 
    if (!surf->fence) {
-      *status = VDP_PRESENTATION_QUEUE_STATUS_IDLE;
+      if (pq->last_surf == surf)
+         *status = VDP_PRESENTATION_QUEUE_STATUS_VISIBLE;
+      else
+         *status = VDP_PRESENTATION_QUEUE_STATUS_IDLE;
    } else {
+      pipe_mutex_lock(pq->device->mutex);
       screen = pq->device->vscreen->pscreen;
-      if (screen->fence_signalled(screen, surf->fence)) {
+      if (screen->fence_finish(screen, surf->fence, 0)) {
          screen->fence_reference(screen, &surf->fence, NULL);
          *status = VDP_PRESENTATION_QUEUE_STATUS_VISIBLE;
+         pipe_mutex_unlock(pq->device->mutex);
 
          // We actually need to query the timestamp of the last VSYNC event from the hardware
          vlVdpPresentationQueueGetTime(presentation_queue, first_presentation_time);
          *first_presentation_time += 1;
       } else {
          *status = VDP_PRESENTATION_QUEUE_STATUS_QUEUED;
+         pipe_mutex_unlock(pq->device->mutex);
       }
    }