Enum gstreamer_video::VideoAlphaMode [−][src]
#[non_exhaustive] pub enum VideoAlphaMode { Copy, Set, Mult, // some variants omitted }
Expand description
Different alpha modes.
Variants (Non-exhaustive)
This enum is marked as non-exhaustive
When input and output have alpha, it will be copied.
When the input has no alpha, alpha will be set to
GST_VIDEO_CONVERTER_OPT_ALPHA_VALUE
set all alpha to
GST_VIDEO_CONVERTER_OPT_ALPHA_VALUE
multiply all alpha with
GST_VIDEO_CONVERTER_OPT_ALPHA_VALUE
.
When the input format has no alpha but the output format has, the
alpha value will be set to GST_VIDEO_CONVERTER_OPT_ALPHA_VALUE
Trait Implementations
type Checker = GenericValueTypeChecker<Self>
type Checker = GenericValueTypeChecker<Self>
Value type checker.
Get the contained value from a Value
. Read more
This method tests for self
and other
values to be equal, and is used
by ==
. Read more
This method tests for !=
.
This method returns an ordering between self
and other
values if one exists. Read more
This method tests less than (for self
and other
) and is used by the <
operator. Read more
This method tests less than or equal to (for self
and other
) and is used by the <=
operator. Read more
This method tests greater than (for self
and other
) and is used by the >
operator. Read more
Returns the type identifier of Self
.
Auto Trait Implementations
impl RefUnwindSafe for VideoAlphaMode
impl Send for VideoAlphaMode
impl Sync for VideoAlphaMode
impl Unpin for VideoAlphaMode
impl UnwindSafe for VideoAlphaMode
Blanket Implementations
Mutably borrows from an owned value. Read more
Returns a SendValue
clone of self
.