gallium/video: remove pipe_video_buffer.chroma_format
[mesa.git] / src / gallium / state_trackers / vdpau / mixer.c
index 85f4e1541ab4a92ffc1e6a5c845fb3c74c0dc21d..2e2bd20ef395d56781049c0154a99df81329b90f 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.
 
 #include <vdpau/vdpau.h>
 
-#include <util/u_memory.h>
-#include <util/u_debug.h>
+#include "util/u_memory.h"
+#include "util/u_debug.h"
 
-#include <vl/vl_csc.h>
+#include "vl/vl_csc.h"
 
 #include "vdpau_private.h"
 
+/**
+ * Create a VdpVideoMixer.
+ */
 VdpStatus
 vlVdpVideoMixerCreate(VdpDevice device,
                       uint32_t feature_count,
@@ -44,36 +47,35 @@ vlVdpVideoMixerCreate(VdpDevice device,
                       VdpVideoMixer *mixer)
 {
    vlVdpVideoMixer *vmixer = NULL;
-   struct pipe_video_context *context;
    VdpStatus ret;
-   float csc[16];
-
-   VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Creating VideoMixer\n");
+   struct pipe_screen *screen;
+   unsigned max_size, i;
 
    vlVdpDevice *dev = vlGetDataHTAB(device);
    if (!dev)
       return VDP_STATUS_INVALID_HANDLE;
-
-   context = dev->context->vpipe;
+   screen = dev->vscreen->pscreen;
 
    vmixer = CALLOC(1, sizeof(vlVdpVideoMixer));
    if (!vmixer)
       return VDP_STATUS_RESOURCES;
 
-   vmixer->device = dev;
-   vmixer->compositor = context->create_compositor(context);
+   DeviceReference(&vmixer->device, dev);
 
-   vl_csc_get_matrix
-   (
-      debug_get_bool_option("G3DVL_NO_CSC", FALSE) ?
-      VL_CSC_COLOR_STANDARD_IDENTITY : VL_CSC_COLOR_STANDARD_BT_601,
-      NULL, true, csc
-   );
-   vmixer->compositor->set_csc_matrix(vmixer->compositor, csc);
+   mtx_lock(&dev->mutex);
+
+   if (!vl_compositor_init_state(&vmixer->cstate, dev->context)) {
+      ret = VDP_STATUS_ERROR;
+      goto no_compositor_state;
+   }
 
-   /*
-    * TODO: Handle features and parameters
-    * */
+   vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, true, &vmixer->csc);
+   if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE)) {
+      if (!vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc, 1.0f, 0.0f)) {
+         ret = VDP_STATUS_ERROR;
+         goto err_csc_matrix;
+      }
+   }
 
    *mixer = vlAddDataHTAB(vmixer);
    if (*mixer == 0) {
@@ -81,51 +83,148 @@ vlVdpVideoMixerCreate(VdpDevice device,
       goto no_handle;
    }
 
+   ret = VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
+   for (i = 0; i < feature_count; ++i) {
+      switch (features[i]) {
+      /* they are valid, but we doesn't support them */
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L2:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L3:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L4:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L5:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L6:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L7:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
+      case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL:
+         vmixer->deint.supported = true;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_SHARPNESS:
+         vmixer->sharpness.supported = true;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION:
+         vmixer->noise_reduction.supported = true;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         vmixer->luma_key.supported = true;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1:
+         vmixer->bicubic.supported = true;
+         break;
+      default: goto no_params;
+      }
+   }
+
+   vmixer->chroma_format = PIPE_VIDEO_CHROMA_FORMAT_420;
+   ret = VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER;
+   for (i = 0; i < parameter_count; ++i) {
+      switch (parameters[i]) {
+      case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_WIDTH:
+         vmixer->video_width = *(uint32_t*)parameter_values[i];
+         break;
+      case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_HEIGHT:
+         vmixer->video_height = *(uint32_t*)parameter_values[i];
+         break;
+      case VDP_VIDEO_MIXER_PARAMETER_CHROMA_TYPE:
+         vmixer->chroma_format = ChromaToPipe(*(VdpChromaType*)parameter_values[i]);
+         break;
+      case VDP_VIDEO_MIXER_PARAMETER_LAYERS:
+         vmixer->max_layers = *(uint32_t*)parameter_values[i];
+         break;
+      default: goto no_params;
+      }
+   }
+   ret = VDP_STATUS_INVALID_VALUE;
+   if (vmixer->max_layers > 4) {
+      VDPAU_MSG(VDPAU_WARN, "[VDPAU] Max layers > 4 not supported\n", vmixer->max_layers);
+      goto no_params;
+   }
+
+   max_size = screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_SIZE);
+   if (vmixer->video_width < 48 || vmixer->video_width > max_size) {
+      VDPAU_MSG(VDPAU_WARN, "[VDPAU] 48 < %u < %u not valid for width\n",
+                vmixer->video_width, max_size);
+      goto no_params;
+   }
+   if (vmixer->video_height < 48 || vmixer->video_height > max_size) {
+      VDPAU_MSG(VDPAU_WARN, "[VDPAU] 48 < %u < %u  not valid for height\n",
+                vmixer->video_height, max_size);
+      goto no_params;
+   }
+   vmixer->luma_key.luma_min = 1.0f;
+   vmixer->luma_key.luma_max = 0.0f;
+   mtx_unlock(&dev->mutex);
+
    return VDP_STATUS_OK;
+
+no_params:
+   vlRemoveDataHTAB(*mixer);
+
 no_handle:
+err_csc_matrix:
+   vl_compositor_cleanup_state(&vmixer->cstate);
+no_compositor_state:
+   mtx_unlock(&dev->mutex);
+   DeviceReference(&vmixer->device, NULL);
+   FREE(vmixer);
    return ret;
 }
 
+/**
+ * Destroy a VdpVideoMixer.
+ */
 VdpStatus
 vlVdpVideoMixerDestroy(VdpVideoMixer mixer)
 {
    vlVdpVideoMixer *vmixer;
 
-   VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Destroying VideoMixer\n");
-
    vmixer = vlGetDataHTAB(mixer);
    if (!vmixer)
       return VDP_STATUS_INVALID_HANDLE;
 
-   vmixer->compositor->destroy(vmixer->compositor);
+   mtx_lock(&vmixer->device->mutex);
 
-   FREE(vmixer);
+   vlRemoveDataHTAB(mixer);
 
-   return VDP_STATUS_OK;
-}
+   vl_compositor_cleanup_state(&vmixer->cstate);
 
-VdpStatus
-vlVdpVideoMixerSetFeatureEnables(VdpVideoMixer mixer,
-                                 uint32_t feature_count,
-                                 VdpVideoMixerFeature const *features,
-                                 VdpBool const *feature_enables)
-{
-   VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Setting VideoMixer features\n");
+   if (vmixer->deint.filter) {
+      vl_deint_filter_cleanup(vmixer->deint.filter);
+      FREE(vmixer->deint.filter);
+   }
 
-   if (!(features && feature_enables))
-      return VDP_STATUS_INVALID_POINTER;
+   if (vmixer->noise_reduction.filter) {
+      vl_median_filter_cleanup(vmixer->noise_reduction.filter);
+      FREE(vmixer->noise_reduction.filter);
+   }
 
-   vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
-   if (!vmixer)
-      return VDP_STATUS_INVALID_HANDLE;
+   if (vmixer->sharpness.filter) {
+      vl_matrix_filter_cleanup(vmixer->sharpness.filter);
+      FREE(vmixer->sharpness.filter);
+   }
 
-   /*
-    * TODO: Set features
-    * */
+   if (vmixer->bicubic.filter) {
+      vl_bicubic_filter_cleanup(vmixer->bicubic.filter);
+      FREE(vmixer->bicubic.filter);
+   }
+   mtx_unlock(&vmixer->device->mutex);
+   DeviceReference(&vmixer->device, NULL);
+
+   FREE(vmixer);
 
    return VDP_STATUS_OK;
 }
 
+/**
+ * Perform a video post-processing and compositing operation.
+ */
 VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
                                 VdpOutputSurface background_surface,
                                 VdpRect const *background_source_rect,
@@ -142,95 +241,788 @@ VdpStatus vlVdpVideoMixerRender(VdpVideoMixer mixer,
                                 uint32_t layer_count,
                                 VdpLayer const *layers)
 {
+   enum vl_compositor_deinterlace deinterlace;
+   struct u_rect rect, clip, *prect, dirty_area;
+   unsigned i, layer = 0;
+   struct pipe_video_buffer *video_buffer;
+   struct pipe_sampler_view *sampler_view, sv_templ;
+   struct pipe_surface *surface, surf_templ;
+   struct pipe_context *pipe = NULL;
+   struct pipe_resource res_tmpl, *res;
+
    vlVdpVideoMixer *vmixer;
    vlVdpSurface *surf;
-   vlVdpOutputSurface *dst;
+   vlVdpOutputSurface *dst, *bg = NULL;
+
+   struct vl_compositor *compositor;
 
    vmixer = vlGetDataHTAB(mixer);
    if (!vmixer)
       return VDP_STATUS_INVALID_HANDLE;
 
+   compositor = &vmixer->device->compositor;
+
    surf = vlGetDataHTAB(video_surface_current);
    if (!surf)
       return VDP_STATUS_INVALID_HANDLE;
+   video_buffer = surf->video_buffer;
+
+   if (surf->device != vmixer->device)
+      return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
+
+   if (vmixer->video_width > video_buffer->width ||
+       vmixer->video_height > video_buffer->height ||
+       vmixer->chroma_format != pipe_format_to_chroma_format(video_buffer->buffer_format))
+      return VDP_STATUS_INVALID_SIZE;
+
+   if (layer_count > vmixer->max_layers)
+      return VDP_STATUS_INVALID_VALUE;
 
    dst = vlGetDataHTAB(destination_surface);
    if (!dst)
       return VDP_STATUS_INVALID_HANDLE;
 
-   vmixer->compositor->clear_layers(vmixer->compositor);
-   vmixer->compositor->set_buffer_layer(vmixer->compositor, 0, surf->video_buffer, NULL, NULL);
-   vmixer->compositor->render_picture(vmixer->compositor, PIPE_MPEG12_PICTURE_TYPE_FRAME,
-                                      dst->surface, NULL, NULL);
+   if (background_surface != VDP_INVALID_HANDLE) {
+      bg = vlGetDataHTAB(background_surface);
+      if (!bg)
+         return VDP_STATUS_INVALID_HANDLE;
+   }
+
+   mtx_lock(&vmixer->device->mutex);
+
+   vl_compositor_clear_layers(&vmixer->cstate);
+
+   if (bg)
+      vl_compositor_set_rgba_layer(&vmixer->cstate, compositor, layer++, bg->sampler_view,
+                                   RectToPipe(background_source_rect, &rect), NULL, NULL);
+
+   switch (current_picture_structure) {
+   case VDP_VIDEO_MIXER_PICTURE_STRUCTURE_TOP_FIELD:
+      deinterlace = VL_COMPOSITOR_BOB_TOP;
+      break;
+
+   case VDP_VIDEO_MIXER_PICTURE_STRUCTURE_BOTTOM_FIELD:
+      deinterlace = VL_COMPOSITOR_BOB_BOTTOM;
+      break;
+
+   case VDP_VIDEO_MIXER_PICTURE_STRUCTURE_FRAME:
+      deinterlace = VL_COMPOSITOR_WEAVE;
+      break;
+
+   default:
+      mtx_unlock(&vmixer->device->mutex);
+      return VDP_STATUS_INVALID_VIDEO_MIXER_PICTURE_STRUCTURE;
+   }
+
+   if (deinterlace != VL_COMPOSITOR_WEAVE && vmixer->deint.enabled &&
+       video_surface_past_count > 1 && video_surface_future_count > 0) {
+      vlVdpSurface *prevprev = vlGetDataHTAB(video_surface_past[1]);
+      vlVdpSurface *prev = vlGetDataHTAB(video_surface_past[0]);
+      vlVdpSurface *next = vlGetDataHTAB(video_surface_future[0]);
+      if (prevprev && prev && next &&
+          vl_deint_filter_check_buffers(vmixer->deint.filter,
+          prevprev->video_buffer, prev->video_buffer, surf->video_buffer, next->video_buffer)) {
+         vl_deint_filter_render(vmixer->deint.filter, prevprev->video_buffer,
+                                prev->video_buffer, surf->video_buffer,
+                                next->video_buffer,
+                                deinterlace == VL_COMPOSITOR_BOB_BOTTOM);
+         deinterlace = VL_COMPOSITOR_WEAVE;
+         video_buffer = vmixer->deint.filter->video_buffer;
+      }
+   }
+
+   prect = RectToPipe(video_source_rect, &rect);
+   if (!prect) {
+      rect.x0 = 0;
+      rect.y0 = 0;
+      rect.x1 = surf->templat.width;
+      rect.y1 = surf->templat.height;
+      prect = &rect;
+   }
+   vl_compositor_set_buffer_layer(&vmixer->cstate, compositor, layer, video_buffer, prect, NULL, deinterlace);
+
+   if (vmixer->bicubic.filter || vmixer->sharpness.filter || vmixer->noise_reduction.filter) {
+      pipe = vmixer->device->context;
+      memset(&res_tmpl, 0, sizeof(res_tmpl));
+
+      res_tmpl.target = PIPE_TEXTURE_2D;
+      res_tmpl.format = dst->sampler_view->format;
+      res_tmpl.depth0 = 1;
+      res_tmpl.array_size = 1;
+      res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW | PIPE_BIND_RENDER_TARGET;
+      res_tmpl.usage = PIPE_USAGE_DEFAULT;
+
+      if (!vmixer->bicubic.filter) {
+         res_tmpl.width0 = dst->surface->width;
+         res_tmpl.height0 = dst->surface->height;
+      } else {
+         res_tmpl.width0 = surf->templat.width;
+         res_tmpl.height0 = surf->templat.height;
+      }
+
+      res = pipe->screen->resource_create(pipe->screen, &res_tmpl);
+
+      vlVdpDefaultSamplerViewTemplate(&sv_templ, res);
+      sampler_view = pipe->create_sampler_view(pipe, res, &sv_templ);
+
+      memset(&surf_templ, 0, sizeof(surf_templ));
+      surf_templ.format = res->format;
+      surface = pipe->create_surface(pipe, res, &surf_templ);
+
+      vl_compositor_reset_dirty_area(&dirty_area);
+      pipe_resource_reference(&res, NULL);
+   } else {
+      surface = dst->surface;
+      sampler_view = dst->sampler_view;
+      dirty_area = dst->dirty_area;
+   }
+
+   if (!vmixer->bicubic.filter) {
+      vl_compositor_set_layer_dst_area(&vmixer->cstate, layer++, RectToPipe(destination_video_rect, &rect));
+      vl_compositor_set_dst_clip(&vmixer->cstate, RectToPipe(destination_rect, &clip));
+   }
+
+   for (i = 0; i < layer_count; ++i) {
+      vlVdpOutputSurface *src = vlGetDataHTAB(layers->source_surface);
+      if (!src) {
+         mtx_unlock(&vmixer->device->mutex);
+         return VDP_STATUS_INVALID_HANDLE;
+      }
+
+      assert(layers->struct_version == VDP_LAYER_VERSION);
+
+      vl_compositor_set_rgba_layer(&vmixer->cstate, compositor, layer, src->sampler_view,
+                                   RectToPipe(layers->source_rect, &rect), NULL, NULL);
+      vl_compositor_set_layer_dst_area(&vmixer->cstate, layer++, RectToPipe(layers->destination_rect, &rect));
+
+      ++layers;
+   }
+
+   vl_compositor_render(&vmixer->cstate, compositor, surface, &dirty_area, true);
+
+   if (vmixer->noise_reduction.filter) {
+      if (!vmixer->sharpness.filter && !vmixer->bicubic.filter) {
+         vl_median_filter_render(vmixer->noise_reduction.filter,
+                                 sampler_view, dst->surface);
+      } else {
+         res = pipe->screen->resource_create(pipe->screen, &res_tmpl);
+         struct pipe_sampler_view *sampler_view_temp = pipe->create_sampler_view(pipe, res, &sv_templ);
+         struct pipe_surface *surface_temp = pipe->create_surface(pipe, res, &surf_templ);
+         pipe_resource_reference(&res, NULL);
+
+         vl_median_filter_render(vmixer->noise_reduction.filter,
+                                 sampler_view, surface_temp);
+
+         pipe_sampler_view_reference(&sampler_view, NULL);
+         pipe_surface_reference(&surface, NULL);
+
+         sampler_view = sampler_view_temp;
+         surface = surface_temp;
+      }
+   }
+
+   if (vmixer->sharpness.filter) {
+      if (!vmixer->bicubic.filter) {
+         vl_matrix_filter_render(vmixer->sharpness.filter,
+                                 sampler_view, dst->surface);
+      } else {
+         res = pipe->screen->resource_create(pipe->screen, &res_tmpl);
+         struct pipe_sampler_view *sampler_view_temp = pipe->create_sampler_view(pipe, res, &sv_templ);
+         struct pipe_surface *surface_temp = pipe->create_surface(pipe, res, &surf_templ);
+         pipe_resource_reference(&res, NULL);
+
+         vl_matrix_filter_render(vmixer->sharpness.filter,
+                                 sampler_view, surface_temp);
+
+         pipe_sampler_view_reference(&sampler_view, NULL);
+         pipe_surface_reference(&surface, NULL);
+
+         sampler_view = sampler_view_temp;
+         surface = surface_temp;
+      }
+   }
+
+   if (vmixer->bicubic.filter)
+      vl_bicubic_filter_render(vmixer->bicubic.filter,
+                               sampler_view, dst->surface,
+                               RectToPipe(destination_video_rect, &rect),
+                               RectToPipe(destination_rect, &clip));
+
+   if(surface != dst->surface) {
+      pipe_sampler_view_reference(&sampler_view, NULL);
+      pipe_surface_reference(&surface, NULL);
+   }
+   mtx_unlock(&vmixer->device->mutex);
 
    return VDP_STATUS_OK;
 }
 
+static void
+vlVdpVideoMixerUpdateDeinterlaceFilter(vlVdpVideoMixer *vmixer)
+{
+   struct pipe_context *pipe = vmixer->device->context;
+   assert(vmixer);
+
+   /* remove existing filter */
+   if (vmixer->deint.filter) {
+      vl_deint_filter_cleanup(vmixer->deint.filter);
+      FREE(vmixer->deint.filter);
+      vmixer->deint.filter = NULL;
+   }
+
+   /* create a new filter if requested */
+   if (vmixer->deint.enabled && vmixer->chroma_format == PIPE_VIDEO_CHROMA_FORMAT_420) {
+      vmixer->deint.filter = MALLOC(sizeof(struct vl_deint_filter));
+      vmixer->deint.enabled = vl_deint_filter_init(vmixer->deint.filter, pipe,
+            vmixer->video_width, vmixer->video_height,
+            vmixer->skip_chroma_deint, vmixer->deint.spatial);
+      if (!vmixer->deint.enabled) {
+         FREE(vmixer->deint.filter);
+      }
+   }
+}
+
+/**
+ * Update the noise reduction setting
+ */
+static void
+vlVdpVideoMixerUpdateNoiseReductionFilter(vlVdpVideoMixer *vmixer)
+{
+   assert(vmixer);
+
+   /* if present remove the old filter first */
+   if (vmixer->noise_reduction.filter) {
+      vl_median_filter_cleanup(vmixer->noise_reduction.filter);
+      FREE(vmixer->noise_reduction.filter);
+      vmixer->noise_reduction.filter = NULL;
+   }
+
+   /* and create a new filter as needed */
+   if (vmixer->noise_reduction. enabled && vmixer->noise_reduction.level > 0) {
+      vmixer->noise_reduction.filter = MALLOC(sizeof(struct vl_median_filter));
+      vl_median_filter_init(vmixer->noise_reduction.filter, vmixer->device->context,
+                            vmixer->video_width, vmixer->video_height,
+                            vmixer->noise_reduction.level + 1,
+                            VL_MEDIAN_FILTER_CROSS);
+   }
+}
+
+static void
+vlVdpVideoMixerUpdateSharpnessFilter(vlVdpVideoMixer *vmixer)
+{
+   assert(vmixer);
+
+   /* if present remove the old filter first */
+   if (vmixer->sharpness.filter) {
+      vl_matrix_filter_cleanup(vmixer->sharpness.filter);
+      FREE(vmixer->sharpness.filter);
+      vmixer->sharpness.filter = NULL;
+   }
+
+   /* and create a new filter as needed */
+   if (vmixer->sharpness.enabled && vmixer->sharpness.value != 0.0f) {
+      float matrix[9];
+      unsigned i;
+
+      if (vmixer->sharpness.value > 0.0f) {
+         matrix[0] = -1.0f; matrix[1] = -1.0f; matrix[2] = -1.0f;
+         matrix[3] = -1.0f; matrix[4] =  8.0f; matrix[5] = -1.0f;
+         matrix[6] = -1.0f; matrix[7] = -1.0f; matrix[8] = -1.0f;
+
+         for (i = 0; i < 9; ++i)
+            matrix[i] *= vmixer->sharpness.value;
+
+         matrix[4] += 1.0f;
+
+      } else {
+         matrix[0] = 1.0f; matrix[1] = 2.0f; matrix[2] = 1.0f;
+         matrix[3] = 2.0f; matrix[4] = 4.0f; matrix[5] = 2.0f;
+         matrix[6] = 1.0f; matrix[7] = 2.0f; matrix[8] = 1.0f;
+
+         for (i = 0; i < 9; ++i)
+               matrix[i] *= fabsf(vmixer->sharpness.value) / 16.0f;
+
+         matrix[4] += 1.0f - fabsf(vmixer->sharpness.value);
+      }
+
+      vmixer->sharpness.filter = MALLOC(sizeof(struct vl_matrix_filter));
+      vl_matrix_filter_init(vmixer->sharpness.filter, vmixer->device->context,
+                            vmixer->video_width, vmixer->video_height,
+                            3, 3, matrix);
+   }
+}
+
+/**
+ * Update the bicubic filter
+ */
+static void
+vlVdpVideoMixerUpdateBicubicFilter(vlVdpVideoMixer *vmixer)
+{
+   assert(vmixer);
+
+   /* if present remove the old filter first */
+   if (vmixer->bicubic.filter) {
+      vl_bicubic_filter_cleanup(vmixer->bicubic.filter);
+      FREE(vmixer->bicubic.filter);
+      vmixer->bicubic.filter = NULL;
+   }
+   /* and create a new filter as needed */
+   if (vmixer->bicubic.enabled) {
+      vmixer->bicubic.filter = MALLOC(sizeof(struct vl_bicubic_filter));
+      vl_bicubic_filter_init(vmixer->bicubic.filter, vmixer->device->context,
+                            vmixer->video_width, vmixer->video_height);
+   }
+}
+
+/**
+ * Retrieve whether features were requested at creation time.
+ */
 VdpStatus
-vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
-                                  uint32_t attribute_count,
-                                  VdpVideoMixerAttribute const *attributes,
-                                  void const *const *attribute_values)
+vlVdpVideoMixerGetFeatureSupport(VdpVideoMixer mixer,
+                                 uint32_t feature_count,
+                                 VdpVideoMixerFeature const *features,
+                                 VdpBool *feature_supports)
 {
-   if (!(attributes && attribute_values))
+   vlVdpVideoMixer *vmixer;
+   unsigned i;
+
+   if (!(features && feature_supports))
       return VDP_STATUS_INVALID_POINTER;
 
-   vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
+   vmixer = vlGetDataHTAB(mixer);
    if (!vmixer)
       return VDP_STATUS_INVALID_HANDLE;
 
-   /*
-    * TODO: Implement the function
-    *
-    * */
+   for (i = 0; i < feature_count; ++i) {
+      switch (features[i]) {
+      /* they are valid, but we doesn't support them */
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L2:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L3:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L4:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L5:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L6:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L7:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
+      case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
+         feature_supports[i] = false;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL:
+         feature_supports[i] = vmixer->deint.supported;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_SHARPNESS:
+         feature_supports[i] = vmixer->sharpness.supported;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION:
+         feature_supports[i] = vmixer->noise_reduction.supported;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         feature_supports[i] = vmixer->luma_key.supported;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1:
+         feature_supports[i] = vmixer->bicubic.supported;
+         break;
+
+      default:
+         return VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
+      }
+   }
 
    return VDP_STATUS_OK;
 }
 
+/**
+ * Enable or disable features.
+ */
 VdpStatus
-vlVdpVideoMixerGetFeatureSupport(VdpVideoMixer mixer,
+vlVdpVideoMixerSetFeatureEnables(VdpVideoMixer mixer,
                                  uint32_t feature_count,
                                  VdpVideoMixerFeature const *features,
-                                 VdpBool *feature_supports)
+                                 VdpBool const *feature_enables)
 {
-   return VDP_STATUS_NO_IMPLEMENTATION;
+   vlVdpVideoMixer *vmixer;
+   unsigned i;
+
+   if (!(features && feature_enables))
+      return VDP_STATUS_INVALID_POINTER;
+
+   vmixer = vlGetDataHTAB(mixer);
+   if (!vmixer)
+      return VDP_STATUS_INVALID_HANDLE;
+
+   mtx_lock(&vmixer->device->mutex);
+   for (i = 0; i < feature_count; ++i) {
+      switch (features[i]) {
+      /* they are valid, but we doesn't support them */
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L2:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L3:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L4:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L5:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L6:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L7:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
+      case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL:
+         vmixer->deint.enabled = feature_enables[i];
+         vlVdpVideoMixerUpdateDeinterlaceFilter(vmixer);
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_SHARPNESS:
+         vmixer->sharpness.enabled = feature_enables[i];
+         vlVdpVideoMixerUpdateSharpnessFilter(vmixer);
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION:
+         vmixer->noise_reduction.enabled = feature_enables[i];
+         vlVdpVideoMixerUpdateNoiseReductionFilter(vmixer);
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         vmixer->luma_key.enabled = feature_enables[i];
+         if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
+            if (!vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc,
+                        vmixer->luma_key.luma_min, vmixer->luma_key.luma_max)) {
+               mtx_unlock(&vmixer->device->mutex);
+               return VDP_STATUS_ERROR;
+            }
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1:
+         vmixer->bicubic.enabled = feature_enables[i];
+         vlVdpVideoMixerUpdateBicubicFilter(vmixer);
+         break;
+
+      default:
+         mtx_unlock(&vmixer->device->mutex);
+         return VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
+      }
+   }
+   mtx_unlock(&vmixer->device->mutex);
+
+   return VDP_STATUS_OK;
 }
 
+/**
+ * Retrieve whether features are enabled.
+ */
 VdpStatus
 vlVdpVideoMixerGetFeatureEnables(VdpVideoMixer mixer,
                                  uint32_t feature_count,
                                  VdpVideoMixerFeature const *features,
                                  VdpBool *feature_enables)
 {
-   return VDP_STATUS_NO_IMPLEMENTATION;
+   vlVdpVideoMixer *vmixer;
+   unsigned i;
+
+   if (!(features && feature_enables))
+      return VDP_STATUS_INVALID_POINTER;
+
+   vmixer = vlGetDataHTAB(mixer);
+   if (!vmixer)
+      return VDP_STATUS_INVALID_HANDLE;
+
+   for (i = 0; i < feature_count; ++i) {
+      switch (features[i]) {
+      /* they are valid, but we doesn't support them */
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL:
+      case VDP_VIDEO_MIXER_FEATURE_DEINTERLACE_TEMPORAL_SPATIAL:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L2:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L3:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L4:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L5:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L6:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L7:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L8:
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L9:
+      case VDP_VIDEO_MIXER_FEATURE_INVERSE_TELECINE:
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_SHARPNESS:
+         feature_enables[i] = vmixer->sharpness.enabled;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_NOISE_REDUCTION:
+         feature_enables[i] = vmixer->noise_reduction.enabled;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_LUMA_KEY:
+         feature_enables[i] = vmixer->luma_key.enabled;
+         break;
+
+      case VDP_VIDEO_MIXER_FEATURE_HIGH_QUALITY_SCALING_L1:
+         feature_enables[i] = vmixer->bicubic.enabled;
+         break;
+
+      default:
+         return VDP_STATUS_INVALID_VIDEO_MIXER_FEATURE;
+      }
+   }
+
+   return VDP_STATUS_OK;
 }
 
+/**
+ * Set attribute values.
+ */
+VdpStatus
+vlVdpVideoMixerSetAttributeValues(VdpVideoMixer mixer,
+                                  uint32_t attribute_count,
+                                  VdpVideoMixerAttribute const *attributes,
+                                  void const *const *attribute_values)
+{
+   const VdpColor *background_color;
+   union pipe_color_union color;
+   const float *vdp_csc;
+   float val;
+   unsigned i;
+   VdpStatus ret;
+
+   if (!(attributes && attribute_values))
+      return VDP_STATUS_INVALID_POINTER;
+
+   vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
+   if (!vmixer)
+      return VDP_STATUS_INVALID_HANDLE;
+
+   mtx_lock(&vmixer->device->mutex);
+   for (i = 0; i < attribute_count; ++i) {
+      switch (attributes[i]) {
+      case VDP_VIDEO_MIXER_ATTRIBUTE_BACKGROUND_COLOR:
+         background_color = attribute_values[i];
+         color.f[0] = background_color->red;
+         color.f[1] = background_color->green;
+         color.f[2] = background_color->blue;
+         color.f[3] = background_color->alpha;
+         vl_compositor_set_clear_color(&vmixer->cstate, &color);
+         break;
+      case VDP_VIDEO_MIXER_ATTRIBUTE_CSC_MATRIX:
+         vdp_csc = attribute_values[i];
+         vmixer->custom_csc = !!vdp_csc;
+         if (!vdp_csc)
+            vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, 1, &vmixer->csc);
+         else
+            memcpy(vmixer->csc, vdp_csc, sizeof(vl_csc_matrix));
+         if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
+            if (!vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc,
+                                         vmixer->luma_key.luma_min, vmixer->luma_key.luma_max)) {
+               ret = VDP_STATUS_ERROR;
+               goto fail;
+            }
+         break;
+
+      case VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL:
+
+         val = *(float*)attribute_values[i];
+         if (val < 0.0f || val > 1.0f) {
+            ret = VDP_STATUS_INVALID_VALUE;
+            goto fail;
+         }
+
+         vmixer->noise_reduction.level = val * 10;
+         vlVdpVideoMixerUpdateNoiseReductionFilter(vmixer);
+         break;
+
+      case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MIN_LUMA:
+         val = *(float*)attribute_values[i];
+         if (val < 0.0f || val > 1.0f) {
+            ret = VDP_STATUS_INVALID_VALUE;
+            goto fail;
+         }
+         vmixer->luma_key.luma_min = val;
+         if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
+            if (!vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc,
+                        vmixer->luma_key.luma_min, vmixer->luma_key.luma_max)) {
+               ret = VDP_STATUS_ERROR;
+               goto fail;
+            }
+         break;
+
+      case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MAX_LUMA:
+         val = *(float*)attribute_values[i];
+         if (val < 0.0f || val > 1.0f) {
+            ret = VDP_STATUS_INVALID_VALUE;
+            goto fail;
+         }
+         vmixer->luma_key.luma_max = val;
+         if (!debug_get_bool_option("G3DVL_NO_CSC", FALSE))
+            if (!vl_compositor_set_csc_matrix(&vmixer->cstate, (const vl_csc_matrix *)&vmixer->csc,
+                        vmixer->luma_key.luma_min, vmixer->luma_key.luma_max)) {
+               ret = VDP_STATUS_ERROR;
+               goto fail;
+            }
+         break;
+
+      case VDP_VIDEO_MIXER_ATTRIBUTE_SHARPNESS_LEVEL:
+
+         val = *(float*)attribute_values[i];
+         if (val < -1.0f || val > 1.0f) {
+            ret = VDP_STATUS_INVALID_VALUE;
+            goto fail;
+         }
+
+         vmixer->sharpness.value = val;
+         vlVdpVideoMixerUpdateSharpnessFilter(vmixer);
+         break;
+
+      case VDP_VIDEO_MIXER_ATTRIBUTE_SKIP_CHROMA_DEINTERLACE:
+         if (*(uint8_t*)attribute_values[i] > 1) {
+            ret = VDP_STATUS_INVALID_VALUE;
+            goto fail;
+         }
+         vmixer->skip_chroma_deint = *(uint8_t*)attribute_values[i];
+         vlVdpVideoMixerUpdateDeinterlaceFilter(vmixer);
+         break;
+      default:
+         ret = VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE;
+         goto fail;
+      }
+   }
+   mtx_unlock(&vmixer->device->mutex);
+
+   return VDP_STATUS_OK;
+fail:
+   mtx_unlock(&vmixer->device->mutex);
+   return ret;
+}
+
+/**
+ * Retrieve parameter values given at creation time.
+ */
 VdpStatus
 vlVdpVideoMixerGetParameterValues(VdpVideoMixer mixer,
                                   uint32_t parameter_count,
                                   VdpVideoMixerParameter const *parameters,
                                   void *const *parameter_values)
 {
-   return VDP_STATUS_NO_IMPLEMENTATION;
+   vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
+   unsigned i;
+   if (!vmixer)
+      return VDP_STATUS_INVALID_HANDLE;
+
+   if (!parameter_count)
+      return VDP_STATUS_OK;
+   if (!(parameters && parameter_values))
+      return VDP_STATUS_INVALID_POINTER;
+   for (i = 0; i < parameter_count; ++i) {
+      switch (parameters[i]) {
+      case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_WIDTH:
+         *(uint32_t*)parameter_values[i] = vmixer->video_width;
+         break;
+      case VDP_VIDEO_MIXER_PARAMETER_VIDEO_SURFACE_HEIGHT:
+         *(uint32_t*)parameter_values[i] = vmixer->video_height;
+         break;
+      case VDP_VIDEO_MIXER_PARAMETER_CHROMA_TYPE:
+         *(VdpChromaType*)parameter_values[i] = PipeToChroma(vmixer->chroma_format);
+         break;
+      case VDP_VIDEO_MIXER_PARAMETER_LAYERS:
+         *(uint32_t*)parameter_values[i] = vmixer->max_layers;
+         break;
+      default:
+         return VDP_STATUS_INVALID_VIDEO_MIXER_PARAMETER;
+      }
+   }
+   return VDP_STATUS_OK;
 }
 
+/**
+ * Retrieve current attribute values.
+ */
 VdpStatus
 vlVdpVideoMixerGetAttributeValues(VdpVideoMixer mixer,
                                   uint32_t attribute_count,
                                   VdpVideoMixerAttribute const *attributes,
                                   void *const *attribute_values)
 {
-   return VDP_STATUS_NO_IMPLEMENTATION;
+   unsigned i;
+   VdpCSCMatrix **vdp_csc;
+
+   if (!(attributes && attribute_values))
+      return VDP_STATUS_INVALID_POINTER;
+
+   vlVdpVideoMixer *vmixer = vlGetDataHTAB(mixer);
+   if (!vmixer)
+      return VDP_STATUS_INVALID_HANDLE;
+
+   mtx_lock(&vmixer->device->mutex);
+   for (i = 0; i < attribute_count; ++i) {
+      switch (attributes[i]) {
+      case VDP_VIDEO_MIXER_ATTRIBUTE_BACKGROUND_COLOR:
+         vl_compositor_get_clear_color(&vmixer->cstate, attribute_values[i]);
+         break;
+      case VDP_VIDEO_MIXER_ATTRIBUTE_CSC_MATRIX:
+         vdp_csc = attribute_values[i];
+         if (!vmixer->custom_csc) {
+             *vdp_csc = NULL;
+            break;
+         }
+         memcpy(*vdp_csc, vmixer->csc, sizeof(float)*12);
+         break;
+
+      case VDP_VIDEO_MIXER_ATTRIBUTE_NOISE_REDUCTION_LEVEL:
+         *(float*)attribute_values[i] = (float)vmixer->noise_reduction.level / 10.0f;
+         break;
+
+      case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MIN_LUMA:
+         *(float*)attribute_values[i] = vmixer->luma_key.luma_min;
+         break;
+      case VDP_VIDEO_MIXER_ATTRIBUTE_LUMA_KEY_MAX_LUMA:
+         *(float*)attribute_values[i] = vmixer->luma_key.luma_max;
+         break;
+      case VDP_VIDEO_MIXER_ATTRIBUTE_SHARPNESS_LEVEL:
+         *(float*)attribute_values[i] = vmixer->sharpness.value;
+         break;
+      case VDP_VIDEO_MIXER_ATTRIBUTE_SKIP_CHROMA_DEINTERLACE:
+         *(uint8_t*)attribute_values[i] = vmixer->skip_chroma_deint;
+         break;
+      default:
+         mtx_unlock(&vmixer->device->mutex);
+         return VDP_STATUS_INVALID_VIDEO_MIXER_ATTRIBUTE;
+      }
+   }
+   mtx_unlock(&vmixer->device->mutex);
+   return VDP_STATUS_OK;
 }
 
+/**
+ * Generate a color space conversion matrix.
+ */
 VdpStatus
 vlVdpGenerateCSCMatrix(VdpProcamp *procamp,
                        VdpColorStandard standard,
                        VdpCSCMatrix *csc_matrix)
 {
-   VDPAU_MSG(VDPAU_TRACE, "[VDPAU] Generating CSCMatrix\n");
-   if (!(csc_matrix && procamp))
+   enum VL_CSC_COLOR_STANDARD vl_std;
+   struct vl_procamp camp;
+
+   if (!csc_matrix)
       return VDP_STATUS_INVALID_POINTER;
 
+   switch (standard) {
+      case VDP_COLOR_STANDARD_ITUR_BT_601: vl_std = VL_CSC_COLOR_STANDARD_BT_601; break;
+      case VDP_COLOR_STANDARD_ITUR_BT_709: vl_std = VL_CSC_COLOR_STANDARD_BT_709; break;
+      case VDP_COLOR_STANDARD_SMPTE_240M:  vl_std = VL_CSC_COLOR_STANDARD_SMPTE_240M; break;
+      default: return VDP_STATUS_INVALID_COLOR_STANDARD;
+   }
+
+   if (procamp) {
+      if (procamp->struct_version > VDP_PROCAMP_VERSION)
+         return VDP_STATUS_INVALID_STRUCT_VERSION;
+      camp.brightness = procamp->brightness;
+      camp.contrast = procamp->contrast;
+      camp.saturation = procamp->saturation;
+      camp.hue = procamp->hue;
+   }
+
+   vl_csc_get_matrix(vl_std, procamp ? &camp : NULL, true, csc_matrix);
    return VDP_STATUS_OK;
 }