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/**************************************************************************
*
* Copyright 2015 Advanced Micro Devices, Inc.
* All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sub license, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice (including the
* next paragraph) shall be included in all copies or substantial portions
* of the Software.
*
* 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 THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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 "util/u_handle_table.h"
#include "va_private.h"
static const VARectangle *
vlVaRegionDefault(const VARectangle *region, struct pipe_video_buffer *buf,
VARectangle *def)
{
if (region)
return region;
def->x = 0;
def->y = 0;
def->width = buf->width;
def->height = buf->height;
return def;
}
VAStatus
vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
{
VARectangle def_src_region, def_dst_region;
const VARectangle *src_region, *dst_region;
struct u_rect src_rect;
struct u_rect dst_rect;
vlVaSurface *src_surface;
VAProcPipelineParameterBuffer *pipeline_param;
struct pipe_surface **surfaces;
struct pipe_surface *psurf;
if (!drv || !context)
return VA_STATUS_ERROR_INVALID_CONTEXT;
if (!buf || !buf->data)
return VA_STATUS_ERROR_INVALID_BUFFER;
if (!context->target)
return VA_STATUS_ERROR_INVALID_SURFACE;
pipeline_param = (VAProcPipelineParameterBuffer *)buf->data;
src_surface = handle_table_get(drv->htab, pipeline_param->surface);
if (!src_surface || !src_surface->buffer)
return VA_STATUS_ERROR_INVALID_SURFACE;
surfaces = context->target->get_surfaces(context->target);
if (!surfaces || !surfaces[0])
return VA_STATUS_ERROR_INVALID_SURFACE;
psurf = surfaces[0];
src_region = vlVaRegionDefault(pipeline_param->surface_region, src_surface->buffer, &def_src_region);
dst_region = vlVaRegionDefault(pipeline_param->output_region, context->target, &def_dst_region);
src_rect.x0 = src_region->x;
src_rect.y0 = src_region->y;
src_rect.x1 = src_region->x + src_region->width;
src_rect.y1 = src_region->y + src_region->height;
dst_rect.x0 = dst_region->x;
dst_rect.y0 = dst_region->y;
dst_rect.x1 = dst_region->x + dst_region->width;
dst_rect.y1 = dst_region->y + dst_region->height;
vl_compositor_clear_layers(&drv->cstate);
vl_compositor_set_buffer_layer(&drv->cstate, &drv->compositor, 0, src_surface->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, psurf, NULL, false);
// TODO: figure out why this is necessary for DMA-buf sharing
drv->pipe->flush(drv->pipe, NULL, 0);
return VA_STATUS_SUCCESS;
}
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