void vlDestroyHTAB(void)
{
#ifdef VL_HANDLES
pipe_mutex_lock(htab_lock);
if (htab && !handle_table_get_first_handle(htab)) {
handle_table_destroy(htab);
htab = NULL;
}
pipe_mutex_unlock(htab_lock);
#endif
}
void
stw_cleanup(void)
{
DHGLRC dhglrc;
debug_printf("%s\n", __FUNCTION__);
if (!stw_dev)
return;
/*
* Abort cleanup if there are still active contexts. In some situations
* this DLL may be unloaded before the DLL that is using GL contexts is.
*/
stw_lock_contexts(stw_dev);
dhglrc = handle_table_get_first_handle(stw_dev->ctx_table);
stw_unlock_contexts(stw_dev);
if (dhglrc) {
debug_printf("%s: contexts still active -- cleanup aborted\n", __FUNCTION__);
stw_dev = NULL;
return;
}
handle_table_destroy(stw_dev->ctx_table);
stw_framebuffer_cleanup();
DeleteCriticalSection(&stw_dev->fb_mutex);
DeleteCriticalSection(&stw_dev->ctx_mutex);
if (stw_dev->smapi->destroy)
stw_dev->smapi->destroy(stw_dev->smapi);
FREE(stw_dev->smapi);
stw_dev->stapi->destroy(stw_dev->stapi);
stw_dev->screen->destroy(stw_dev->screen);
/* glapi is statically linked: we can call the local destroy function. */
#ifdef _GLAPI_NO_EXPORTS
_glapi_destroy_multithread();
#endif
#ifdef DEBUG
debug_memory_end(stw_dev->memdbg_no);
#endif
stw_tls_cleanup();
stw_dev = NULL;
}
VAStatus
vlVaTerminate(VADriverContextP ctx)
{
vlVaDriver *drv;
if (!ctx)
return VA_STATUS_ERROR_INVALID_CONTEXT;
drv = ctx->pDriverData;
vl_compositor_cleanup_state(&drv->cstate);
vl_compositor_cleanup(&drv->compositor);
drv->pipe->destroy(drv->pipe);
drv->vscreen->destroy(drv->vscreen);
handle_table_destroy(drv->htab);
FREE(drv);
return VA_STATUS_SUCCESS;
}
void
stw_cleanup(void)
{
unsigned i;
debug_printf("%s\n", __FUNCTION__);
if (!stw_dev)
return;
pipe_mutex_lock( stw_dev->ctx_mutex );
{
/* Ensure all contexts are destroyed */
i = handle_table_get_first_handle(stw_dev->ctx_table);
while (i) {
stw_delete_context(i);
i = handle_table_get_next_handle(stw_dev->ctx_table, i);
}
handle_table_destroy(stw_dev->ctx_table);
}
pipe_mutex_unlock( stw_dev->ctx_mutex );
stw_framebuffer_cleanup();
pipe_mutex_destroy( stw_dev->fb_mutex );
pipe_mutex_destroy( stw_dev->ctx_mutex );
stw_dev->screen->destroy(stw_dev->screen);
#ifdef WIN32_THREADS
_glthread_DESTROY_MUTEX(OneTimeLock);
FreeAllTSD();
#endif
#ifdef DEBUG
debug_memory_end(stw_dev->memdbg_no);
#endif
stw_tls_cleanup();
stw_dev = NULL;
}
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;
}