#include "util/u_debug.h"
#include "util/u_memory.h"
#include "util/u_sampler.h"
+#include "util/u_format.h"
#include "vdpau_private.h"
if (!vlsurface)
return VDP_STATUS_RESOURCES;
+ vlsurface->device = dev;
+
memset(&res_tmpl, 0, sizeof(res_tmpl));
res_tmpl.target = PIPE_TEXTURE_2D;
memset(&sv_templ, 0, sizeof(sv_templ));
u_sampler_view_default_template(&sv_templ, res, res->format);
-
- // as long as we don't have a background picture we don't want an alpha channel
- sv_templ.swizzle_a = PIPE_SWIZZLE_ONE;
-
vlsurface->sampler_view = pipe->create_sampler_view(pipe, res, &sv_templ);
if (!vlsurface->sampler_view) {
pipe_resource_reference(&res, NULL);
VdpColorTableFormat color_table_format,
void const *color_table)
{
- return VDP_STATUS_NO_IMPLEMENTATION;
+ vlVdpOutputSurface *vlsurface;
+ struct pipe_context *context;
+ struct vl_compositor *compositor;
+
+ enum pipe_format index_format;
+ enum pipe_format colortbl_format;
+
+ struct pipe_resource *res, res_tmpl;
+ struct pipe_sampler_view sv_tmpl;
+ struct pipe_sampler_view *sv_idx = NULL, *sv_tbl = NULL;
+
+ struct pipe_box box;
+ struct pipe_video_rect dst_rect;
+
+ VDPAU_MSG(VDPAU_TRACE, "[VDPAU] uploading indexed output surface\n");
+
+ vlsurface = vlGetDataHTAB(surface);
+ if (!vlsurface)
+ return VDP_STATUS_INVALID_HANDLE;
+
+ context = vlsurface->device->context->pipe;
+ compositor = &vlsurface->device->compositor;
+
+ index_format = FormatIndexedToPipe(source_indexed_format);
+ if (index_format == PIPE_FORMAT_NONE)
+ return VDP_STATUS_INVALID_INDEXED_FORMAT;
+
+ if (!source_data || !source_pitch)
+ return VDP_STATUS_INVALID_POINTER;
+
+ colortbl_format = FormatColorTableToPipe(color_table_format);
+ if (colortbl_format == PIPE_FORMAT_NONE)
+ return VDP_STATUS_INVALID_COLOR_TABLE_FORMAT;
+
+ if (!color_table)
+ return VDP_STATUS_INVALID_POINTER;
+
+ memset(&res_tmpl, 0, sizeof(res_tmpl));
+ res_tmpl.target = PIPE_TEXTURE_2D;
+ res_tmpl.format = index_format;
+
+ if (destination_rect) {
+ res_tmpl.width0 = abs(destination_rect->x0-destination_rect->x1);
+ res_tmpl.height0 = abs(destination_rect->y0-destination_rect->y1);
+ } else {
+ res_tmpl.width0 = vlsurface->surface->texture->width0;
+ res_tmpl.height0 = vlsurface->surface->texture->height0;
+ }
+ res_tmpl.depth0 = 1;
+ res_tmpl.array_size = 1;
+ res_tmpl.usage = PIPE_USAGE_STAGING;
+ res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW;
+
+ res = context->screen->resource_create(context->screen, &res_tmpl);
+ if (!res)
+ goto error_resource;
+
+ box.x = box.y = box.z = 0;
+ box.width = res->width0;
+ box.height = res->height0;
+ box.depth = res->depth0;
+
+ context->transfer_inline_write(context, res, 0, PIPE_TRANSFER_WRITE, &box,
+ source_data[0], source_pitch[0],
+ source_pitch[0] * res->height0);
+
+ memset(&sv_tmpl, 0, sizeof(sv_tmpl));
+ u_sampler_view_default_template(&sv_tmpl, res, res->format);
+
+ sv_idx = context->create_sampler_view(context, res, &sv_tmpl);
+ pipe_resource_reference(&res, NULL);
+
+ if (!sv_idx)
+ goto error_resource;
+
+ memset(&res_tmpl, 0, sizeof(res_tmpl));
+ res_tmpl.target = PIPE_TEXTURE_1D;
+ res_tmpl.format = colortbl_format;
+ res_tmpl.width0 = 1 << util_format_get_component_bits(
+ index_format, UTIL_FORMAT_COLORSPACE_RGB, 0);
+ res_tmpl.height0 = 1;
+ res_tmpl.depth0 = 1;
+ res_tmpl.array_size = 1;
+ res_tmpl.usage = PIPE_USAGE_STAGING;
+ res_tmpl.bind = PIPE_BIND_SAMPLER_VIEW;
+
+ res = context->screen->resource_create(context->screen, &res_tmpl);
+ if (!res)
+ goto error_resource;
+
+ box.x = box.y = box.z = 0;
+ box.width = res->width0;
+ box.height = res->height0;
+ box.depth = res->depth0;
+
+ context->transfer_inline_write(context, res, 0, PIPE_TRANSFER_WRITE, &box, color_table,
+ util_format_get_stride(colortbl_format, res->width0), 0);
+
+ memset(&sv_tmpl, 0, sizeof(sv_tmpl));
+ u_sampler_view_default_template(&sv_tmpl, res, res->format);
+
+ sv_tbl = context->create_sampler_view(context, res, &sv_tmpl);
+ pipe_resource_reference(&res, NULL);
+
+ if (!sv_tbl)
+ goto error_resource;
+
+ vl_compositor_clear_layers(compositor);
+ vl_compositor_set_palette_layer(compositor, 0, sv_idx, sv_tbl, NULL, NULL, false);
+ vl_compositor_render(compositor, vlsurface->surface,
+ RectToPipe(destination_rect, &dst_rect), NULL, false);
+
+ pipe_sampler_view_reference(&sv_idx, NULL);
+ pipe_sampler_view_reference(&sv_tbl, NULL);
+
+ return VDP_STATUS_OK;
+
+error_resource:
+ pipe_sampler_view_reference(&sv_idx, NULL);
+ pipe_sampler_view_reference(&sv_tbl, NULL);
+ return VDP_STATUS_RESOURCES;
}
VdpStatus
return VDP_STATUS_NO_IMPLEMENTATION;
}
+static unsigned
+BlendFactorToPipe(VdpOutputSurfaceRenderBlendFactor factor)
+{
+ switch(factor) {
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ZERO:
+ return PIPE_BLENDFACTOR_ZERO;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE:
+ return PIPE_BLENDFACTOR_ONE;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_COLOR:
+ return PIPE_BLENDFACTOR_SRC_COLOR;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_COLOR:
+ return PIPE_BLENDFACTOR_INV_SRC_COLOR;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA:
+ return PIPE_BLENDFACTOR_SRC_ALPHA;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_SRC_ALPHA:
+ return PIPE_BLENDFACTOR_INV_SRC_ALPHA;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_DST_ALPHA:
+ return PIPE_BLENDFACTOR_DST_ALPHA;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_DST_ALPHA:
+ return PIPE_BLENDFACTOR_INV_DST_ALPHA;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_DST_COLOR:
+ return PIPE_BLENDFACTOR_DST_COLOR;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_DST_COLOR:
+ return PIPE_BLENDFACTOR_INV_DST_COLOR;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_SRC_ALPHA_SATURATE:
+ return PIPE_BLENDFACTOR_SRC_ALPHA_SATURATE;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_CONSTANT_COLOR:
+ return PIPE_BLENDFACTOR_CONST_COLOR;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_CONSTANT_COLOR:
+ return PIPE_BLENDFACTOR_INV_CONST_COLOR;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_CONSTANT_ALPHA:
+ return PIPE_BLENDFACTOR_CONST_ALPHA;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_FACTOR_ONE_MINUS_CONSTANT_ALPHA:
+ return PIPE_BLENDFACTOR_INV_CONST_ALPHA;
+ default:
+ assert(0);
+ return PIPE_BLENDFACTOR_ONE;
+ }
+}
+
+static unsigned
+BlendEquationToPipe(VdpOutputSurfaceRenderBlendEquation equation)
+{
+ switch(equation) {
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_SUBTRACT:
+ return PIPE_BLEND_SUBTRACT;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_REVERSE_SUBTRACT:
+ return PIPE_BLEND_REVERSE_SUBTRACT;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_ADD:
+ return PIPE_BLEND_ADD;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_MIN:
+ return PIPE_BLEND_MIN;
+ case VDP_OUTPUT_SURFACE_RENDER_BLEND_EQUATION_MAX:
+ return PIPE_BLEND_MAX;
+ default:
+ assert(0);
+ return PIPE_BLEND_ADD;
+ }
+}
+
+static void *
+BlenderToPipe(struct pipe_context *context,
+ VdpOutputSurfaceRenderBlendState const *blend_state)
+{
+ struct pipe_blend_state blend;
+
+ memset(&blend, 0, sizeof blend);
+ blend.independent_blend_enable = 0;
+
+ if (blend_state) {
+ blend.rt[0].blend_enable = 1;
+ blend.rt[0].rgb_src_factor = BlendFactorToPipe(blend_state->blend_factor_source_color);
+ blend.rt[0].rgb_dst_factor = BlendFactorToPipe(blend_state->blend_factor_destination_color);
+ blend.rt[0].alpha_src_factor = BlendFactorToPipe(blend_state->blend_factor_source_alpha);
+ blend.rt[0].alpha_dst_factor = BlendFactorToPipe(blend_state->blend_factor_destination_alpha);
+ blend.rt[0].rgb_func = BlendEquationToPipe(blend_state->blend_equation_color);
+ blend.rt[0].alpha_func = BlendEquationToPipe(blend_state->blend_equation_alpha);
+ } else {
+ blend.rt[0].blend_enable = 0;
+ }
+
+ blend.logicop_enable = 0;
+ blend.logicop_func = PIPE_LOGICOP_CLEAR;
+ blend.rt[0].colormask = PIPE_MASK_RGBA;
+ blend.dither = 0;
+
+ return context->create_blend_state(context, &blend);
+}
+
VdpStatus
vlVdpOutputSurfaceRenderOutputSurface(VdpOutputSurface destination_surface,
VdpRect const *destination_rect,
VdpOutputSurfaceRenderBlendState const *blend_state,
uint32_t flags)
{
- return VDP_STATUS_NO_IMPLEMENTATION;
+ vlVdpOutputSurface *dst_vlsurface;
+ vlVdpOutputSurface *src_vlsurface;
+
+ struct pipe_context *context;
+ struct vl_compositor *compositor;
+
+ struct pipe_video_rect src_rect;
+ struct pipe_video_rect dst_rect;
+
+ void *blend;
+
+ VDPAU_MSG(VDPAU_TRACE, "[VDPAU] composing output surfaces\n");
+
+ dst_vlsurface = vlGetDataHTAB(destination_surface);
+ if (!dst_vlsurface)
+ return VDP_STATUS_INVALID_HANDLE;
+
+ src_vlsurface = vlGetDataHTAB(source_surface);
+ if (!src_vlsurface)
+ return VDP_STATUS_INVALID_HANDLE;
+
+ if (dst_vlsurface->device != src_vlsurface->device)
+ return VDP_STATUS_HANDLE_DEVICE_MISMATCH;
+
+ context = dst_vlsurface->device->context->pipe;
+ compositor = &dst_vlsurface->device->compositor;
+
+ blend = BlenderToPipe(context, blend_state);
+
+ vl_compositor_clear_layers(compositor);
+ vl_compositor_set_layer_blend(compositor, 0, blend, false);
+ vl_compositor_set_rgba_layer(compositor, 0, src_vlsurface->sampler_view,
+ RectToPipe(source_rect, &src_rect), NULL);
+ vl_compositor_render(compositor, dst_vlsurface->surface,
+ RectToPipe(destination_rect, &dst_rect), NULL, false);
+
+ context->delete_blend_state(context, blend);
+
+ return VDP_STATUS_OK;
}
VdpStatus
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