GI.GstVideo.Structs.VideoGLTextureUploadMeta

Extra buffer metadata for uploading a buffer to an OpenGL texture ID. The caller of videoGLTextureUploadMetaUpload must have OpenGL set up and call this from a thread where it is valid to upload something to an OpenGL texture.

Exported types

newtype VideoGLTextureUploadMeta

Constructors

VideoGLTextureUploadMeta (ManagedPtr VideoGLTextureUploadMeta)

Instances

WrappedPtr VideoGLTextureUploadMeta

Methods

wrappedPtrCalloc :: IO (Ptr VideoGLTextureUploadMeta)

wrappedPtrCopy :: VideoGLTextureUploadMeta -> IO VideoGLTextureUploadMeta

wrappedPtrFree :: Maybe (FunPtr (Ptr VideoGLTextureUploadMeta -> IO ()))

(~) AttrOpTag tag AttrSet => Constructible VideoGLTextureUploadMeta tag

Methods

new :: MonadIO m => (ManagedPtr VideoGLTextureUploadMeta -> VideoGLTextureUploadMeta) -> [AttrOp VideoGLTextureUploadMeta tag] -> m VideoGLTextureUploadMeta

((~) * info (ResolveVideoGLTextureUploadMetaMethod t VideoGLTextureUploadMeta), MethodInfo * info VideoGLTextureUploadMeta p) => IsLabel t (VideoGLTextureUploadMeta -> p)

Methods

fromLabel :: Proxy# Symbol t -> VideoGLTextureUploadMeta -> p

((~) * info (ResolveVideoGLTextureUploadMetaMethod t VideoGLTextureUploadMeta), MethodInfo * info VideoGLTextureUploadMeta p) => IsLabelProxy t (VideoGLTextureUploadMeta -> p)

Methods

fromLabelProxy :: Proxy Symbol t -> VideoGLTextureUploadMeta -> p

HasAttributeList * VideoGLTextureUploadMeta

((~) * signature (Word32 -> m Bool), MonadIO m) => MethodInfo * VideoGLTextureUploadMetaUploadMethodInfo VideoGLTextureUploadMeta signature

Methods

overloadedMethod :: MethodProxy VideoGLTextureUploadMetaUploadMethodInfo VideoGLTextureUploadMeta -> signature -> s

type AttributeList VideoGLTextureUploadMeta

type AttributeList VideoGLTextureUploadMeta

newZeroVideoGLTextureUploadMeta :: MonadIO m => m VideoGLTextureUploadMeta

Construct a VideoGLTextureUploadMeta struct initialized to zero.

noVideoGLTextureUploadMeta :: Maybe VideoGLTextureUploadMeta

Methods

getInfo

videoGLTextureUploadMetaGetInfo :: (HasCallStack, MonadIO m) => m MetaInfo

No description available in the introspection data.

upload

data VideoGLTextureUploadMetaUploadMethodInfo

Instances

((~) * signature (Word32 -> m Bool), MonadIO m) => MethodInfo * VideoGLTextureUploadMetaUploadMethodInfo VideoGLTextureUploadMeta signature

Methods

overloadedMethod :: MethodProxy VideoGLTextureUploadMetaUploadMethodInfo VideoGLTextureUploadMeta -> signature -> s

videoGLTextureUploadMetaUpload

Arguments

:: (HasCallStack, MonadIO m)

=> VideoGLTextureUploadMeta

meta: a VideoGLTextureUploadMeta

-> Word32

textureId: the texture IDs to upload to

-> m Bool

Returns: True if uploading succeeded, False otherwise.

Uploads the buffer which owns the meta to a specific texture ID.

Properties

meta

getVideoGLTextureUploadMetaMeta :: MonadIO m => VideoGLTextureUploadMeta -> m Meta

videoGLTextureUploadMeta_meta :: AttrLabelProxy "meta"

nTextures

getVideoGLTextureUploadMetaNTextures :: MonadIO m => VideoGLTextureUploadMeta -> m Word32

setVideoGLTextureUploadMetaNTextures :: MonadIO m => VideoGLTextureUploadMeta -> Word32 -> m ()

videoGLTextureUploadMeta_nTextures :: AttrLabelProxy "nTextures"

textureOrientation

getVideoGLTextureUploadMetaTextureOrientation :: MonadIO m => VideoGLTextureUploadMeta -> m VideoGLTextureOrientation

setVideoGLTextureUploadMetaTextureOrientation :: MonadIO m => VideoGLTextureUploadMeta -> VideoGLTextureOrientation -> m ()

videoGLTextureUploadMeta_textureOrientation :: AttrLabelProxy "textureOrientation"