/**************************************************************************
*
* 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 "util/u_memory.h"
#include "vl/vl_defines.h"
#include "vl/vl_video_buffer.h"
#include "vl/vl_deint_filter.h"
#include "va_private.h"
static const VARectangle *
vlVaRegionDefault(const VARectangle *region, vlVaSurface *surf,
VARectangle *def)
{
if (region)
return region;
def->x = 0;
def->y = 0;
def->width = surf->templat.width;
def->height = surf->templat.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,
enum vl_compositor_deinterlace deinterlace)
{
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, deinterlace);
vl_compositor_set_layer_dst_area(&drv->cstate, 0, &dst_rect);
vl_compositor_render(&drv->cstate, &drv->compositor, surfaces[0], NULL, false);
drv->pipe->flush(drv->pipe, NULL, 0);
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,
enum vl_compositor_deinterlace deinterlace)
{
struct pipe_surface **src_surfaces;
struct pipe_surface **dst_surfaces;
struct u_rect src_rect;
struct u_rect dst_rect;
bool scale = false;
bool grab = false;
unsigned i;
if ((src->buffer_format == PIPE_FORMAT_B8G8R8A8_UNORM ||
src->buffer_format == PIPE_FORMAT_B8G8R8X8_UNORM) &&
!src->interlaced)
grab = true;
if (src->interlaced != dst->interlaced && dst->interlaced && !grab)
return VA_STATUS_ERROR_INVALID_SURFACE;
if ((src->width != dst->width || src->height != dst->height) &&
(src->interlaced && dst->interlaced))
scale = true;
src_surfaces = src->get_surfaces(src);
if (!src_surfaces || !src_surfaces[0])
return VA_STATUS_ERROR_INVALID_SURFACE;
if (scale || (grab && dst->interlaced)) {
vlVaSurface *surf;
surf = handle_table_get(drv->htab, context->target_id);
surf->templat.interlaced = false;
dst->destroy(dst);
if (vlVaHandleSurfaceAllocate(drv, surf, &surf->templat) != VA_STATUS_SUCCESS)
return VA_STATUS_ERROR_ALLOCATION_FAILED;
dst = context->target = surf->buffer;
}
dst_surfaces = dst->get_surfaces(dst);
if (!dst_surfaces || !dst_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;
if (grab) {
vl_compositor_convert_rgb_to_yuv(&drv->cstate, &drv->compositor, 0,
((struct vl_video_buffer *)src)->resources[0],
dst, &src_rect, &dst_rect);
return VA_STATUS_SUCCESS;
}
if (src->interlaced != dst->interlaced) {
vl_compositor_yuv_deint_full(&drv->cstate, &drv->compositor,
src, dst, &src_rect, &dst_rect,
deinterlace);
return VA_STATUS_SUCCESS;
}
for (i = 0; i < VL_MAX_SURFACES; ++i) {
struct pipe_surface *from = src_surfaces[i];
struct pipe_blit_info blit;
if (src->interlaced) {
/* Not 100% accurate, but close enough */
switch (deinterlace) {
case VL_COMPOSITOR_BOB_TOP:
from = src_surfaces[i & ~1];
break;
case VL_COMPOSITOR_BOB_BOTTOM:
from = src_surfaces[(i & ~1) + 1];
break;
default:
break;
}
}
if (!from || !dst_surfaces[i])
continue;
memset(&blit, 0, sizeof(blit));
blit.src.resource = from->texture;
blit.src.format = from->format;
blit.src.level = 0;
blit.src.box.z = from->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;
}
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 < 2 ||
param->num_backward_references < 1)
return current;
prevprev = handle_table_get(drv->htab, param->forward_references[1]);
prev = handle_table_get(drv->htab, param->forward_references[0]);
next = handle_table_get(drv->htab, param->backward_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;
}
VAStatus
vlVaHandleVAProcPipelineParameterBufferType(vlVaDriver *drv, vlVaContext *context, vlVaBuffer *buf)
{
enum vl_compositor_deinterlace deinterlace = VL_COMPOSITOR_WEAVE;
VARectangle def_src_region, def_dst_region;
const VARectangle *src_region, *dst_region;
VAProcPipelineParameterBuffer *param;
struct pipe_video_buffer *src;
vlVaSurface *src_surface, *dst_surface;
unsigned i;
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);
dst_surface = handle_table_get(drv->htab, context->target_id);
if (!src_surface || !src_surface->buffer)
return VA_STATUS_ERROR_INVALID_SURFACE;
src = src_surface->buffer;
for (i = 0; i < param->num_filters; i++) {
vlVaBuffer *buf = handle_table_get(drv->htab, param->filters[i]);
VAProcFilterParameterBufferBase *filter;
if (!buf || buf->type != VAProcFilterParameterBufferType)
return VA_STATUS_ERROR_INVALID_BUFFER;
filter = buf->data;
switch (filter->type) {
case VAProcFilterDeinterlacing: {
VAProcFilterParameterBufferDeinterlacing *deint = buf->data;
switch (deint->algorithm) {
case VAProcDeinterlacingBob:
if (deint->flags & VA_DEINTERLACING_BOTTOM_FIELD)
deinterlace = VL_COMPOSITOR_BOB_BOTTOM;
else
deinterlace = VL_COMPOSITOR_BOB_TOP;
break;
case VAProcDeinterlacingWeave:
deinterlace = VL_COMPOSITOR_WEAVE;
break;
case VAProcDeinterlacingMotionAdaptive:
src = vlVaApplyDeint(drv, context, param, src,
!!(deint->flags & VA_DEINTERLACING_BOTTOM_FIELD));
break;
default:
return VA_STATUS_ERROR_UNIMPLEMENTED;
}
break;
}
default:
return VA_STATUS_ERROR_UNIMPLEMENTED;
}
}
src_region = vlVaRegionDefault(param->surface_region, src_surface, &def_src_region);
dst_region = vlVaRegionDefault(param->output_region, dst_surface, &def_dst_region);
if (context->target->buffer_format != PIPE_FORMAT_NV12 &&
context->target->buffer_format != PIPE_FORMAT_P016)
return vlVaPostProcCompositor(drv, context, src_region, dst_region,
src, context->target, deinterlace);
else
return vlVaPostProcBlit(drv, context, src_region, dst_region,
src, context->target, deinterlace);
}