src/gallium/state_trackers/va/postproc.c

   1 /**************************************************************************
   2  *
   3  * Copyright 2015 Advanced Micro Devices, Inc.
   4  * All Rights Reserved.
   5  *
   6  * Permission is hereby granted, free of charge, to any person obtaining a
   7  * copy of this software and associated documentation files (the
   8  * "Software"), to deal in the Software without restriction, including
   9  * without limitation the rights to use, copy, modify, merge, publish,
  10  * distribute, sub license, and/or sell copies of the Software, and to
  11  * permit persons to whom the Software is furnished to do so, subject to
  12  * the following conditions:
  13  *
  14  * The above copyright notice and this permission notice (including the
  15  * next paragraph) shall be included in all copies or substantial portions
  16  * of the Software.
  17  *
  18  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  19  * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  20  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
  21  * IN NO EVENT SHALL THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR
  22  * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  23  * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  24  * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  25  *
  26  **************************************************************************/
  27
  28 #include "util/u_handle_table.h"
  29
  30 #include "va_private.h"
  31
  32 VAStatus
  33 vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
  34 {
  35    struct u_rect src_rect;
  36    struct u_rect dst_rect;
  37    vlVaSurface *src_surface;
  38    VAProcPipelineParameterBuffer *pipeline_param;
  39    struct pipe_surface **surfaces;
  40    struct pipe_screen *screen;
  41    struct pipe_surface *psurf;
  42
  43    if (!drv || !context)
  44       return VA_STATUS_ERROR_INVALID_CONTEXT;
  45
  46    if (!buf || !buf->data)
  47       return VA_STATUS_ERROR_INVALID_BUFFER;
  48
  49    if (!context->target)
  50       return VA_STATUS_ERROR_INVALID_SURFACE;
  51
  52    pipeline_param = (VAProcPipelineParameterBuffer *)buf->data;
  53
  54    src_surface = handle_table_get(drv->htab, pipeline_param->surface);
  55    if (!src_surface || !src_surface->buffer)
  56       return VA_STATUS_ERROR_INVALID_SURFACE;
  57
  58    surfaces = context->target->get_surfaces(context->target);
  59
  60    if (!surfaces || !surfaces[0])
  61       return VA_STATUS_ERROR_INVALID_SURFACE;
  62
  63    screen = drv->pipe->screen;
  64
  65    psurf = surfaces[0];
  66
  67    src_rect.x0 = pipeline_param->surface_region->x;
  68    src_rect.y0 = pipeline_param->surface_region->y;
  69    src_rect.x1 = pipeline_param->surface_region->x + pipeline_param->surface_region->width;
  70    src_rect.y1 = pipeline_param->surface_region->y + pipeline_param->surface_region->height;
  71
  72    dst_rect.x0 = pipeline_param->output_region->x;
  73    dst_rect.y0 = pipeline_param->output_region->y;
  74    dst_rect.x1 = pipeline_param->output_region->x + pipeline_param->output_region->width;
  75    dst_rect.y1 = pipeline_param->output_region->y + pipeline_param->output_region->height;
  76
  77    vl_compositor_clear_layers(&drv->cstate);
  78    vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, src_surface->buffer, &src_rect, NULL, VL_COMPOSITOR_WEAVE);
  79    vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
  80    vl_compositor_render(&drv->cstate, &drv->compositor, psurf, NULL, false);
  81
  82    screen->fence_reference(screen, &src_surface->fence, NULL);
  83    drv->pipe->flush(drv->pipe, &src_surface->fence, 0);
  84
  85    return VA_STATUS_SUCCESS;
  86 }
  87
  88