C++ (Cpp) vl_deint_filter_cleanupの例

コード例 #1

ファイル: postproc.c プロジェクト: KidGundam/Image-Synthesis

static struct pipe_video_buffer *
vlVaApplyDeint(vlVaDriver *drv, vlVaContext *context,
               VAProcPipelineParameterBuffer *param,
               struct pipe_video_buffer *current,
               unsigned field)
{
   vlVaSurface *prevprev, *prev, *next;

   if (param->num_forward_references < 1 ||
       param->num_backward_references < 2)
      return current;

   prevprev = handle_table_get(drv->htab, param->backward_references[1]);
   prev = handle_table_get(drv->htab, param->backward_references[0]);
   next = handle_table_get(drv->htab, param->forward_references[0]);

   if (!prevprev || !prev || !next)
      return current;

   if (context->deint && (context->deint->video_width != current->width ||
       context->deint->video_height != current->height)) {
      vl_deint_filter_cleanup(context->deint);
      FREE(context->deint);
      context->deint = NULL;
   }

   if (!context->deint) {
      context->deint = MALLOC(sizeof(struct vl_deint_filter));
      if (!vl_deint_filter_init(context->deint, drv->pipe, current->width,
                                current->height, false, false)) {
         FREE(context->deint);
         context->deint = NULL;
         return current;
      }
   }

   if (!vl_deint_filter_check_buffers(context->deint, prevprev->buffer,
                                      prev->buffer, current, next->buffer))
      return current;

   vl_deint_filter_render(context->deint, prevprev->buffer, prev->buffer,
                          current, next->buffer, field);
   return context->deint->video_buffer;
}

コード例 #2

ファイル: context.c プロジェクト: elgambitero/Mesa-3D

VAStatus
vlVaDestroyContext(VADriverContextP ctx, VAContextID context_id)
{
   vlVaDriver *drv;
   vlVaContext *context;

   if (!ctx)
      return VA_STATUS_ERROR_INVALID_CONTEXT;

   drv = VL_VA_DRIVER(ctx);
   pipe_mutex_lock(drv->mutex);
   context = handle_table_get(drv->htab, context_id);
   if (!context) {
      pipe_mutex_unlock(drv->mutex);
      return VA_STATUS_ERROR_INVALID_CONTEXT;
   }

   if (context->decoder) {
      if (context->desc.base.entry_point != PIPE_VIDEO_ENTRYPOINT_ENCODE) {
         if (u_reduce_video_profile(context->decoder->profile) ==
               PIPE_VIDEO_FORMAT_MPEG4_AVC) {
            FREE(context->desc.h264.pps->sps);
            FREE(context->desc.h264.pps);
         }
         if (u_reduce_video_profile(context->decoder->profile) ==
               PIPE_VIDEO_FORMAT_HEVC) {
            FREE(context->desc.h265.pps->sps);
            FREE(context->desc.h265.pps);
         }
      }
      context->decoder->destroy(context->decoder);
   }
   if (context->deint) {
      vl_deint_filter_cleanup(context->deint);
      FREE(context->deint);
   }
   FREE(context);
   handle_table_remove(drv->htab, context_id);
   pipe_mutex_unlock(drv->mutex);

   return VA_STATUS_SUCCESS;
}

コード例 #3

ファイル: mixer.c プロジェクト: Unr34ler/mesa

/**
 * Destroy a VdpVideoMixer.
 */
VdpStatus
vlVdpVideoMixerDestroy(VdpVideoMixer mixer)
{
   vlVdpVideoMixer *vmixer;

   vmixer = vlGetDataHTAB(mixer);
   if (!vmixer)
      return VDP_STATUS_INVALID_HANDLE;

   pipe_mutex_lock(vmixer->device->mutex);

   vlVdpResolveDelayedRendering(vmixer->device, NULL, NULL);

   vlRemoveDataHTAB(mixer);

   vl_compositor_cleanup_state(&vmixer->cstate);

   if (vmixer->deint.filter) {
      vl_deint_filter_cleanup(vmixer->deint.filter);
      FREE(vmixer->deint.filter);
   }

   if (vmixer->noise_reduction.filter) {
      vl_median_filter_cleanup(vmixer->noise_reduction.filter);
      FREE(vmixer->noise_reduction.filter);
   }

   if (vmixer->sharpness.filter) {
      vl_matrix_filter_cleanup(vmixer->sharpness.filter);
      FREE(vmixer->sharpness.filter);
   }
   pipe_mutex_unlock(vmixer->device->mutex);
   DeviceReference(&vmixer->device, NULL);

   FREE(vmixer);

   return VDP_STATUS_OK;
}

コード例 #4

ファイル: mixer.c プロジェクト: Unr34ler/mesa

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);
      }
   }
}