void g2d_blit(rgba_surface_t *dest, const VdpRect *dest_rect, rgba_surface_t *src, const VdpRect *src_rect) { g2d_blt args; args.flag = (dest->flags & RGBA_FLAG_NEEDS_CLEAR) ? G2D_BLT_NONE : G2D_BLT_PIXEL_ALPHA; args.src_image.addr[0] = cedrus_mem_get_phys_addr(src->data); args.src_image.w = src->width; args.src_image.h = src->height; args.src_image.format = G2D_FMT_ARGB_AYUV8888; args.src_image.pixel_seq = G2D_SEQ_NORMAL; args.src_rect.x = src_rect->x0; args.src_rect.y = src_rect->y0; args.src_rect.w = src_rect->x1 - src_rect->x0; args.src_rect.h = src_rect->y1 - src_rect->y0; args.dst_image.addr[0] = cedrus_mem_get_phys_addr(dest->data); args.dst_image.w = dest->width; args.dst_image.h = dest->height; args.dst_image.format = G2D_FMT_ARGB_AYUV8888; args.dst_image.pixel_seq = G2D_SEQ_NORMAL; args.dst_x = dest_rect->x0; args.dst_y = dest_rect->y0; args.color = 0; args.alpha = 0; ioctl(dest->device->g2d_fd, G2D_CMD_BITBLT, &args); }
void g2d_fill(rgba_surface_t *dest, const VdpRect *dest_rect, uint32_t color) { g2d_fillrect args; args.flag = G2D_FIL_PIXEL_ALPHA; args.dst_image.addr[0] = cedrus_mem_get_phys_addr(dest->data); args.dst_image.w = dest->width; args.dst_image.h = dest->height; args.dst_image.format = G2D_FMT_ARGB_AYUV8888; args.dst_image.pixel_seq = G2D_SEQ_NORMAL; if (dest_rect) { args.dst_rect.x = dest_rect->x0; args.dst_rect.y = dest_rect->y0; args.dst_rect.w = dest_rect->x1 - dest_rect->x0; args.dst_rect.h = dest_rect->y1 - dest_rect->y0; } else { args.dst_rect.x = 0; args.dst_rect.y = 0; args.dst_rect.w = dest->width; args.dst_rect.h = dest->height; } args.color = color & 0xffffff ; args.alpha = color >> 24; ioctl(dest->device->g2d_fd, G2D_CMD_FILLRECT, &args); }
static int sunxi_disp1_5_set_video_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface) { struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp; disp_window src = { .x = surface->video_src_rect.x0, .y = surface->video_src_rect.y0, .width = surface->video_src_rect.x1 - surface->video_src_rect.x0, .height = surface->video_src_rect.y1 - surface->video_src_rect.y0 }; disp_window scn = { .x = x + surface->video_dst_rect.x0, .y = y + surface->video_dst_rect.y0, .width = surface->video_dst_rect.x1 - surface->video_dst_rect.x0, .height = surface->video_dst_rect.y1 - surface->video_dst_rect.y0 }; if (scn.y < 0) { int scn_clip = -scn.y; int src_clip = scn_clip * src.height / scn.height; scn.y = 0; scn.height -= scn_clip; src.y += src_clip; src.height -= src_clip; } if (scn.x < 0) { int scn_clip = -scn.x; int src_clip = scn_clip * src.width / scn.width; scn.x = 0; scn.width -= scn_clip; src.x += src_clip; src.width -= src_clip; } if (scn.x + scn.width > disp->screen_width) { int scn_clip = scn.x + scn.width - disp->screen_width; int src_clip = scn_clip * src.width / scn.width; scn.width -= scn_clip; src.width -= src_clip; } unsigned long args[4] = { 0, disp->video_layer, (unsigned long)(&disp->video_info) }; switch (surface->vs->source_format) { case VDP_YCBCR_FORMAT_YUYV: disp->video_info.fb.format = DISP_FORMAT_YUV422_I_YUYV; break; case VDP_YCBCR_FORMAT_UYVY: disp->video_info.fb.format = DISP_FORMAT_YUV422_I_UYVY; break; case VDP_YCBCR_FORMAT_NV12: disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_UVUV; break; case INTERNAL_YCBCR_FORMAT: disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_TILE_UVUV; break; case VDP_YCBCR_FORMAT_YV12: default: disp->video_info.fb.format = DISP_FORMAT_YUV420_P; break; } disp->video_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->yuv->data); disp->video_info.fb.addr[1] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size; disp->video_info.fb.addr[2] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size + surface->vs->chroma_size / 2; disp->video_info.fb.size.width = surface->vs->width; disp->video_info.fb.size.height = surface->vs->height; disp->video_info.fb.src_win = src; disp->video_info.screen_win = scn; disp->video_info.fb.pre_multiply = 1; if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args)) return -EINVAL; if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args)) return -EINVAL; return 0; } static void sunxi_disp1_5_close_video_layer(struct sunxi_disp *sunxi_disp) { struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp; unsigned long args[4] = { 0, disp->video_layer }; ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args); } static int sunxi_disp1_5_set_osd_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface) { struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp; unsigned long args[4] = { 0, disp->osd_layer, (unsigned long)(&disp->osd_info) }; disp_window src = { .x = surface->rgba.dirty.x0, .y = surface->rgba.dirty.y0, .width = surface->rgba.dirty.x1 - surface->rgba.dirty.x0, .height = surface->rgba.dirty.y1 - surface->rgba.dirty.y0 }; disp_window scn = { .x = x + surface->rgba.dirty.x0, .y = y + surface->rgba.dirty.y0, .width = min_nz(width, surface->rgba.dirty.x1) - surface->rgba.dirty.x0, .height = min_nz(height, surface->rgba.dirty.y1) - surface->rgba.dirty.y0 }; switch (surface->rgba.format) { case VDP_RGBA_FORMAT_R8G8B8A8: disp->osd_info.fb.format = DISP_FORMAT_ABGR_8888; break; case VDP_RGBA_FORMAT_B8G8R8A8: default: disp->osd_info.fb.format = DISP_FORMAT_ARGB_8888; break; } disp->osd_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->rgba.data); disp->osd_info.fb.size.width = surface->rgba.width; disp->osd_info.fb.size.height = surface->rgba.height; disp->osd_info.fb.src_win = src; disp->osd_info.screen_win = scn; if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args)) return -EINVAL; if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args)) return -EINVAL; return 0; } static void sunxi_disp1_5_close_osd_layer(struct sunxi_disp *sunxi_disp) { struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp; unsigned long args[4] = { 0, disp->osd_layer }; ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args); }