class FrameInfo
Defined at line 188 of file fidling/gen/sdk/fidl/fuchsia.ui.composition.internal/fuchsia.ui.composition.internal/cpp/fidl/fuchsia.ui.composition.internal/cpp/natural_types.h
Return fields of the [`GetNextFrame`] call. These fields hold the
frame’s information on buffer location, timing, and a way to release
after using it. All fields will be returned by the server.
Public Methods
void FrameInfo (Storage_ storage)void FrameInfo ()Defined at line 194 of file fidling/gen/sdk/fidl/fuchsia.ui.composition.internal/fuchsia.ui.composition.internal/cpp/fidl/fuchsia.ui.composition.internal/cpp/natural_types.h
void FrameInfo (FrameInfo && )Defined at line 195 of file fidling/gen/sdk/fidl/fuchsia.ui.composition.internal/fuchsia.ui.composition.internal/cpp/fidl/fuchsia.ui.composition.internal/cpp/natural_types.h
bool IsEmpty ()const std::optional<uint32_t> & buffer_index ()The index of the VMO where the requested frame has been rendered
in the buffer collection.
::std::optional<uint32_t> & buffer_index ()The index of the VMO where the requested frame has been rendered
in the buffer collection.
FrameInfo & buffer_index (std::optional<uint32_t> value)The index of the VMO where the requested frame has been rendered
in the buffer collection.
const std::optional<int64_t> & capture_timestamp ()The time that the buffer was populated with the frame.
::std::optional<int64_t> & capture_timestamp ()The time that the buffer was populated with the frame.
FrameInfo & capture_timestamp (std::optional<int64_t> value)The time that the buffer was populated with the frame.
const std::optional< ::zx::eventpair> & buffer_release_token ()The release token for |buffer_index|. The client drops the eventpair
to signal to the server that |buffer_index| is free for writing.
If the eventpair is not dropped, then in the future calls to
[`GetNextFrame`], if there are no available buffers, the server will
wait until the client frees up a past buffer. If the client was holding
on to all buffers in the buffer collection and then
releases a buffer while hanging, the server will immediately return the
latest frame.
::std::optional< ::zx::eventpair> & buffer_release_token ()The release token for |buffer_index|. The client drops the eventpair
to signal to the server that |buffer_index| is free for writing.
If the eventpair is not dropped, then in the future calls to
[`GetNextFrame`], if there are no available buffers, the server will
wait until the client frees up a past buffer. If the client was holding
on to all buffers in the buffer collection and then
releases a buffer while hanging, the server will immediately return the
latest frame.
FrameInfo & buffer_release_token (std::optional< ::zx::eventpair> value)The release token for |buffer_index|. The client drops the eventpair
to signal to the server that |buffer_index| is free for writing.
If the eventpair is not dropped, then in the future calls to
[`GetNextFrame`], if there are no available buffers, the server will
wait until the client frees up a past buffer. If the client was holding
on to all buffers in the buffer collection and then
releases a buffer while hanging, the server will immediately return the
latest frame.
void FrameInfo (::fidl::internal::DefaultConstructPossiblyInvalidObjectTag )FrameInfo & operator= (FrameInfo && )Defined at line 196 of file fidling/gen/sdk/fidl/fuchsia.ui.composition.internal/fuchsia.ui.composition.internal/cpp/fidl/fuchsia.ui.composition.internal/cpp/natural_types.h
Friends
class MemberVisitorclass NaturalTableCodingTraits