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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 "vl/vl_defines.h"
#include "vl/vl_video_buffer.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;
}
static VAStatus
vlVaPostProcCompositor(vlVaDriver *drv, vlVaContext *context,
const VARectangle *src_region,
const VARectangle *dst_region,
struct pipe_video_buffer *src,
struct pipe_video_buffer *dst)
{
struct pipe_surface **surfaces;
struct u_rect src_rect;
struct u_rect dst_rect;
surfaces = dst->get_surfaces(dst);
if (!surfaces || !surfaces[0])
return VA_STATUS_ERROR_INVALID_SURFACE;
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,
&src_rect, NULL, VL_COMPOSITOR_WEAVE);
vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
vl_compositor_render(&drv->cstate, &drv->compositor, surfaces[0], NULL, false);
return VA_STATUS_SUCCESS;
}
static void vlVaGetBox(struct pipe_video_buffer *buf, unsigned idx,
struct pipe_box *box, const VARectangle *region)
{
unsigned plane = buf->interlaced ? idx / 2: idx;
unsigned x, y, width, height;
x = abs(region->x);
y = abs(region->y);
width = region->width;
height = region->height;
vl_video_buffer_adjust_size(&x, &y, plane, buf->chroma_format,
buf->interlaced);
vl_video_buffer_adjust_size(&width, &height, plane, buf->chroma_format,
buf->interlaced);
box->x = region->x < 0 ? -x : x;
box->y = region->y < 0 ? -y : y;
box->width = width;
box->height = height;
}
static VAStatus vlVaPostProcBlit(vlVaDriver *drv, vlVaContext *context,
const VARectangle *src_region,
const VARectangle *dst_region,
struct pipe_video_buffer *src,
struct pipe_video_buffer *dst)
{
struct pipe_surface **src_surfaces;
struct pipe_surface **dst_surfaces;
unsigned i;
if (src->interlaced != dst->interlaced)
return VA_STATUS_ERROR_INVALID_SURFACE;
src_surfaces = src->get_surfaces(src);
if (!src_surfaces || !src_surfaces[0])
return VA_STATUS_ERROR_INVALID_SURFACE;
dst_surfaces = dst->get_surfaces(dst);
if (!dst_surfaces || !dst_surfaces[0])
return VA_STATUS_ERROR_INVALID_SURFACE;
for (i = 0; i < VL_MAX_SURFACES; ++i) {
struct pipe_blit_info blit;
if (!src_surfaces[i] || !dst_surfaces[i])
continue;
memset(&blit, 0, sizeof(blit));
blit.src.resource = src_surfaces[i]->texture;
blit.src.format = src_surfaces[i]->format;
blit.src.level = 0;
blit.src.box.z = src_surfaces[i]->u.tex.first_layer;
blit.src.box.depth = 1;
vlVaGetBox(src, i, &blit.src.box, src_region);
blit.dst.resource = dst_surfaces[i]->texture;
blit.dst.format = dst_surfaces[i]->format;
blit.dst.level = 0;
blit.dst.box.z = dst_surfaces[i]->u.tex.first_layer;
blit.dst.box.depth = 1;
vlVaGetBox(dst, i, &blit.dst.box, dst_region);
blit.mask = PIPE_MASK_RGBA;
blit.filter = PIPE_TEX_MIPFILTER_LINEAR;
drv->pipe->blit(drv->pipe, &blit);
}
// TODO: figure out why this is necessary for DMA-buf sharing
drv->pipe->flush(drv->pipe, NULL, 0);
return VA_STATUS_SUCCESS;
}
VAStatus
vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
{
VARectangle def_src_region, def_dst_region;
const VARectangle *src_region, *dst_region;
VAProcPipelineParameterBuffer *param;
vlVaSurface *src_surface;
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;
param = buf->data;
src_surface = handle_table_get(drv->htab, param->surface);
if (!src_surface || !src_surface->buffer)
return VA_STATUS_ERROR_INVALID_SURFACE;
src_region = vlVaRegionDefault(param->surface_region, src_surface->buffer, &def_src_region);
dst_region = vlVaRegionDefault(param->output_region, context->target, &def_dst_region);
if (context->target->buffer_format != PIPE_FORMAT_NV12)
return vlVaPostProcCompositor(drv, context, src_region, dst_region,
src_surface->buffer, context->target);
else
return vlVaPostProcBlit(drv, context, src_region, dst_region,
src_surface->buffer, context->target);
}
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