diff options
Diffstat (limited to 'src/gallium/drivers/identity/id_objects.c')
-rw-r--r-- | src/gallium/drivers/identity/id_objects.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/gallium/drivers/identity/id_objects.c b/src/gallium/drivers/identity/id_objects.c index e893e59..bc9bc71 100644 --- a/src/gallium/drivers/identity/id_objects.c +++ b/src/gallium/drivers/identity/id_objects.c @@ -180,3 +180,42 @@ identity_transfer_destroy(struct identity_transfer *id_transfer) screen->tex_transfer_destroy(id_transfer->transfer); FREE(id_transfer); } + +struct pipe_video_surface * +identity_video_surface_create(struct identity_screen *id_screen, + struct pipe_video_surface *video_surface) +{ + struct identity_video_surface *id_video_surface; + + if (!video_surface) { + goto error; + } + + assert(video_surface->screen == id_screen->screen); + + id_video_surface = CALLOC_STRUCT(identity_video_surface); + if (!id_video_surface) { + goto error; + } + + memcpy(&id_video_surface->base, + video_surface, + sizeof(struct pipe_video_surface)); + + pipe_reference_init(&id_video_surface->base.reference, 1); + id_video_surface->base.screen = &id_screen->base; + id_video_surface->video_surface = video_surface; + + return &id_video_surface->base; + +error: + pipe_video_surface_reference(&video_surface, NULL); + return NULL; +} + +void +identity_video_surface_destroy(struct identity_video_surface *id_video_surface) +{ + pipe_video_surface_reference(&id_video_surface->video_surface, NULL); + FREE(id_video_surface); +} |