boolean
stw_init(const struct stw_winsys *stw_winsys)
{
static struct stw_device stw_dev_storage;
struct pipe_screen *screen;
debug_printf("%s\n", __FUNCTION__);
assert(!stw_dev);
stw_tls_init();
stw_dev = &stw_dev_storage;
memset(stw_dev, 0, sizeof(*stw_dev));
#ifdef DEBUG
stw_dev->memdbg_no = debug_memory_begin();
#endif
stw_dev->stw_winsys = stw_winsys;
#ifdef WIN32_THREADS
_glthread_INIT_MUTEX(OneTimeLock);
#endif
screen = stw_winsys->create_screen();
if(!screen)
goto error1;
#ifdef DEBUG
stw_dev->screen = trace_screen_create(screen);
stw_dev->trace_running = stw_dev->screen != screen ? TRUE : FALSE;
#else
stw_dev->screen = screen;
#endif
stw_dev->screen->flush_frontbuffer = &stw_flush_frontbuffer;
pipe_mutex_init( stw_dev->ctx_mutex );
pipe_mutex_init( stw_dev->fb_mutex );
stw_dev->ctx_table = handle_table_create();
if (!stw_dev->ctx_table) {
goto error1;
}
stw_pixelformat_init();
return TRUE;
error1:
stw_dev = NULL;
return FALSE;
}
boolean vlCreateHTAB(void)
{
#ifdef VL_HANDLES
boolean ret;
/* Make sure handle table handles match VDPAU handles. */
assert(sizeof(unsigned) <= sizeof(vlHandle));
pipe_mutex_lock(htab_lock);
if (!htab)
htab = handle_table_create();
ret = htab != NULL;
pipe_mutex_unlock(htab_lock);
return ret;
#else
return TRUE;
#endif
}
PUBLIC VAStatus
VA_DRIVER_INIT_FUNC(VADriverContextP ctx)
{
vlVaDriver *drv;
struct drm_state *drm_info;
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
drv = CALLOC(1, sizeof(vlVaDriver));
if (!drv)
return VA_STATUS_ERROR_ALLOCATION_FAILED;
switch (ctx->display_type) {
case VA_DISPLAY_ANDROID:
FREE(drv);
return VA_STATUS_ERROR_UNIMPLEMENTED;
case VA_DISPLAY_GLX:
case VA_DISPLAY_X11:
#if defined(HAVE_DRI3)
drv->vscreen = vl_dri3_screen_create(ctx->native_dpy, ctx->x11_screen);
#endif
if (!drv->vscreen)
drv->vscreen = vl_dri2_screen_create(ctx->native_dpy, ctx->x11_screen);
if (!drv->vscreen)
goto error_screen;
break;
case VA_DISPLAY_WAYLAND:
case VA_DISPLAY_DRM:
case VA_DISPLAY_DRM_RENDERNODES: {
drm_info = (struct drm_state *) ctx->drm_state;
if (!drm_info || drm_info->fd < 0) {
FREE(drv);
return VA_STATUS_ERROR_INVALID_PARAMETER;
}
drv->vscreen = vl_drm_screen_create(drm_info->fd);
if (!drv->vscreen)
goto error_screen;
}
break;
default:
FREE(drv);
return VA_STATUS_ERROR_INVALID_DISPLAY;
}
drv->pipe = drv->vscreen->pscreen->context_create(drv->vscreen->pscreen,
drv->vscreen, 0);
if (!drv->pipe)
goto error_pipe;
drv->htab = handle_table_create();
if (!drv->htab)
goto error_htab;
if (!vl_compositor_init(&drv->compositor, drv->pipe))
goto error_compositor;
if (!vl_compositor_init_state(&drv->cstate, drv->pipe))
goto error_compositor_state;
vl_csc_get_matrix(VL_CSC_COLOR_STANDARD_BT_601, NULL, true, &drv->csc);
if (!vl_compositor_set_csc_matrix(&drv->cstate, (const vl_csc_matrix *)&drv->csc, 1.0f, 0.0f))
goto error_csc_matrix;
pipe_mutex_init(drv->mutex);
ctx->pDriverData = (void *)drv;
ctx->version_major = 0;
ctx->version_minor = 1;
*ctx->vtable = vtable;
*ctx->vtable_vpp = vtable_vpp;
ctx->max_profiles = PIPE_VIDEO_PROFILE_MPEG4_AVC_HIGH - PIPE_VIDEO_PROFILE_UNKNOWN;
ctx->max_entrypoints = 1;
ctx->max_attributes = 1;
ctx->max_image_formats = VL_VA_MAX_IMAGE_FORMATS;
ctx->max_subpic_formats = 1;
ctx->max_display_attributes = 1;
ctx->str_vendor = "mesa gallium vaapi";
return VA_STATUS_SUCCESS;
error_csc_matrix:
vl_compositor_cleanup_state(&drv->cstate);
error_compositor_state:
vl_compositor_cleanup(&drv->compositor);
error_compositor:
handle_table_destroy(drv->htab);
error_htab:
drv->pipe->destroy(drv->pipe);
error_pipe:
drv->vscreen->destroy(drv->vscreen);
error_screen:
FREE(drv);
return VA_STATUS_ERROR_ALLOCATION_FAILED;
}
boolean
stw_init(const struct stw_winsys *stw_winsys)
{
static struct stw_device stw_dev_storage;
struct pipe_screen *screen;
debug_disable_error_message_boxes();
debug_printf("%s\n", __FUNCTION__);
assert(!stw_dev);
stw_tls_init();
stw_dev = &stw_dev_storage;
memset(stw_dev, 0, sizeof(*stw_dev));
#ifdef DEBUG
stw_dev->memdbg_no = debug_memory_begin();
#endif
stw_dev->stw_winsys = stw_winsys;
stw_dev->stapi = stw_st_create_api();
stw_dev->smapi = CALLOC_STRUCT(st_manager);
if (!stw_dev->stapi || !stw_dev->smapi)
goto error1;
screen = stw_winsys->create_screen();
if(!screen)
goto error1;
if(stw_winsys->get_adapter_luid)
stw_winsys->get_adapter_luid(screen, &stw_dev->AdapterLuid);
stw_dev->smapi->screen = screen;
stw_dev->smapi->get_param = stw_get_param;
stw_dev->screen = screen;
stw_dev->max_2d_levels =
screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS);
stw_dev->max_2d_length = 1 << (stw_dev->max_2d_levels - 1);
pipe_mutex_init( stw_dev->ctx_mutex );
pipe_mutex_init( stw_dev->fb_mutex );
stw_dev->ctx_table = handle_table_create();
if (!stw_dev->ctx_table) {
goto error1;
}
stw_pixelformat_init();
return TRUE;
error1:
FREE(stw_dev->smapi);
if (stw_dev->stapi)
stw_dev->stapi->destroy(stw_dev->stapi);
stw_dev = NULL;
return FALSE;
}
boolean
stw_init(const struct stw_winsys *stw_winsys)
{
static struct stw_device stw_dev_storage;
struct pipe_screen *screen;
debug_disable_error_message_boxes();
debug_printf("%s\n", __FUNCTION__);
assert(!stw_dev);
stw_tls_init();
stw_dev = &stw_dev_storage;
memset(stw_dev, 0, sizeof(*stw_dev));
#ifdef DEBUG
stw_dev->memdbg_no = debug_memory_begin();
#endif
stw_dev->stw_winsys = stw_winsys;
stw_dev->stapi = stw_st_create_api();
stw_dev->smapi = CALLOC_STRUCT(st_manager);
if (!stw_dev->stapi || !stw_dev->smapi)
goto error1;
screen = stw_winsys->create_screen();
if (!screen)
goto error1;
if (stw_winsys->get_adapter_luid)
stw_winsys->get_adapter_luid(screen, &stw_dev->AdapterLuid);
stw_dev->smapi->screen = screen;
stw_dev->smapi->get_param = stw_get_param;
stw_dev->screen = screen;
stw_dev->max_2d_levels =
screen->get_param(screen, PIPE_CAP_MAX_TEXTURE_2D_LEVELS);
stw_dev->max_2d_length = 1 << (stw_dev->max_2d_levels - 1);
InitializeCriticalSection(&stw_dev->ctx_mutex);
InitializeCriticalSection(&stw_dev->fb_mutex);
stw_dev->ctx_table = handle_table_create();
if (!stw_dev->ctx_table) {
goto error1;
}
stw_pixelformat_init();
/* env var override for WGL_EXT_swap_control, useful for testing/debugging */
const char *s = os_get_option("WGL_SWAP_INTERVAL");
if (s) {
stw_dev->swap_interval = atoi(s);
}
stw_dev->refresh_rate = get_refresh_rate();
stw_dev->initialized = true;
return TRUE;
error1:
FREE(stw_dev->smapi);
if (stw_dev->stapi)
stw_dev->stapi->destroy(stw_dev->stapi);
stw_dev = NULL;
return FALSE;
}