Class Functions

Namespace: GstVideo.Internal

Assembly: GstVideo-1.0.dll

public class Functions

Inheritance: object

Functions

Inherited Members: object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

BufferAddVideoAfdMeta(BufferHandle, byte, VideoAFDSpec, VideoAFDValue)

Calls native function gst_buffer_add_video_afd_meta. Version: 1.18

[Version("1.18")]
public static extern VideoAFDMetaUnownedHandle BufferAddVideoAfdMeta(BufferHandle buffer, byte field, VideoAFDSpec spec, VideoAFDValue afd)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
field byte: Transfer ownership: None Nullable: False
spec VideoAFDSpec: Transfer ownership: None Nullable: False
afd VideoAFDValue: Transfer ownership: None Nullable: False

Returns

VideoAFDMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoAffineTransformationMeta(BufferHandle)

Calls native function gst_buffer_add_video_affine_transformation_meta. Version: 1.8

[Version("1.8")]
public static extern VideoAffineTransformationMetaUnownedHandle BufferAddVideoAffineTransformationMeta(BufferHandle buffer)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False

Returns

VideoAffineTransformationMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoBarMeta(BufferHandle, byte, bool, uint, uint)

Calls native function gst_buffer_add_video_bar_meta. Version: 1.18

[Version("1.18")]
public static extern VideoBarMetaUnownedHandle BufferAddVideoBarMeta(BufferHandle buffer, byte field, bool isLetterbox, uint barData1, uint barData2)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
field byte: Transfer ownership: None Nullable: False
isLetterbox bool: Transfer ownership: None Nullable: False
barData1 uint: Transfer ownership: None Nullable: False
barData2 uint: Transfer ownership: None Nullable: False

Returns

VideoBarMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoCaptionMeta(BufferHandle, VideoCaptionType, ref byte, nuint)

Calls native function gst_buffer_add_video_caption_meta. Version: 1.16

[Version("1.16")]
public static extern VideoCaptionMetaUnownedHandle BufferAddVideoCaptionMeta(BufferHandle buffer, VideoCaptionType captionType, ref byte data, nuint size)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
captionType VideoCaptionType: Transfer ownership: None Nullable: False
data byte: Transfer ownership: None Nullable: False
size nuint: Transfer ownership: None Nullable: False

Returns

VideoCaptionMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoCodecAlphaMeta(BufferHandle, BufferUnownedHandle)

Calls native function gst_buffer_add_video_codec_alpha_meta. Version: 1.20

[Version("1.20")]
public static extern VideoCodecAlphaMetaUnownedHandle BufferAddVideoCodecAlphaMeta(BufferHandle buffer, BufferUnownedHandle alphaBuffer)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
alphaBuffer BufferUnownedHandle: Transfer ownership: Full Nullable: False

Returns

VideoCodecAlphaMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoGlTextureUploadMeta(BufferHandle, VideoGLTextureOrientation, uint, IntPtr, VideoGLTextureUpload, IntPtr, BoxedCopyFunc, BoxedFreeFunc)

Calls native function gst_buffer_add_video_gl_texture_upload_meta.

public static extern VideoGLTextureUploadMetaUnownedHandle BufferAddVideoGlTextureUploadMeta(BufferHandle buffer, VideoGLTextureOrientation textureOrientation, uint nTextures, IntPtr textureType, VideoGLTextureUpload upload, IntPtr userData, BoxedCopyFunc userDataCopy, BoxedFreeFunc userDataFree)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
textureOrientation VideoGLTextureOrientation: Transfer ownership: None Nullable: False
nTextures uint: Transfer ownership: None Nullable: False
textureType IntPtr: Transfer ownership: None Nullable: False
upload VideoGLTextureUpload: Transfer ownership: None Nullable: False
userData IntPtr: Transfer ownership: None Nullable: True
userDataCopy BoxedCopyFunc: Transfer ownership: None Nullable: False
userDataFree BoxedFreeFunc: Transfer ownership: None Nullable: False

Returns

VideoGLTextureUploadMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoMeta(BufferHandle, VideoFrameFlags, VideoFormat, uint, uint)

Calls native function gst_buffer_add_video_meta.

public static extern VideoMetaUnownedHandle BufferAddVideoMeta(BufferHandle buffer, VideoFrameFlags flags, VideoFormat format, uint width, uint height)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
flags VideoFrameFlags: Transfer ownership: None Nullable: False
format VideoFormat: Transfer ownership: None Nullable: False
width uint: Transfer ownership: None Nullable: False
height uint: Transfer ownership: None Nullable: False

Returns

VideoMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoMetaFull(BufferHandle, VideoFrameFlags, VideoFormat, uint, uint, uint, nuint[], ref int)

Calls native function gst_buffer_add_video_meta_full.

public static extern VideoMetaUnownedHandle BufferAddVideoMetaFull(BufferHandle buffer, VideoFrameFlags flags, VideoFormat format, uint width, uint height, uint nPlanes, nuint[] offset, ref int stride)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
flags VideoFrameFlags: Transfer ownership: None Nullable: False
format VideoFormat: Transfer ownership: None Nullable: False
width uint: Transfer ownership: None Nullable: False
height uint: Transfer ownership: None Nullable: False
nPlanes uint: Transfer ownership: None Nullable: False
offset UIntPtr[]: Transfer ownership: None Nullable: False
stride int: Transfer ownership: None Nullable: False

Returns

VideoMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoOverlayCompositionMeta(BufferHandle, VideoOverlayCompositionHandle)

Calls native function gst_buffer_add_video_overlay_composition_meta.

public static extern VideoOverlayCompositionMetaUnownedHandle BufferAddVideoOverlayCompositionMeta(BufferHandle buf, VideoOverlayCompositionHandle comp)

Parameters

buf BufferHandle: Transfer ownership: None Nullable: False
comp VideoOverlayCompositionHandle: Transfer ownership: None Nullable: True

Returns

VideoOverlayCompositionMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoRegionOfInterestMeta(BufferHandle, NonNullableUtf8StringHandle, uint, uint, uint, uint)

Calls native function gst_buffer_add_video_region_of_interest_meta.

public static extern VideoRegionOfInterestMetaUnownedHandle BufferAddVideoRegionOfInterestMeta(BufferHandle buffer, NonNullableUtf8StringHandle roiType, uint x, uint y, uint w, uint h)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
roiType NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
x uint: Transfer ownership: None Nullable: False
y uint: Transfer ownership: None Nullable: False
w uint: Transfer ownership: None Nullable: False
h uint: Transfer ownership: None Nullable: False

Returns

VideoRegionOfInterestMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoRegionOfInterestMetaId(BufferHandle, Quark, uint, uint, uint, uint)

Calls native function gst_buffer_add_video_region_of_interest_meta_id.

public static extern VideoRegionOfInterestMetaUnownedHandle BufferAddVideoRegionOfInterestMetaId(BufferHandle buffer, Quark roiType, uint x, uint y, uint w, uint h)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
roiType Quark: Transfer ownership: None Nullable: False
x uint: Transfer ownership: None Nullable: False
y uint: Transfer ownership: None Nullable: False
w uint: Transfer ownership: None Nullable: False
h uint: Transfer ownership: None Nullable: False

Returns

VideoRegionOfInterestMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoSeiUserDataUnregisteredMeta(BufferHandle, ref byte, ref byte, nuint)

Calls native function gst_buffer_add_video_sei_user_data_unregistered_meta. Version: 1.22

[Version("1.22")]
public static extern VideoSEIUserDataUnregisteredMetaUnownedHandle BufferAddVideoSeiUserDataUnregisteredMeta(BufferHandle buffer, ref byte uuid, ref byte data, nuint size)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
uuid byte: Transfer ownership: None Nullable: False
data byte: Transfer ownership: None Nullable: False
size nuint: Transfer ownership: None Nullable: False

Returns

VideoSEIUserDataUnregisteredMetaUnownedHandle: Transfer ownership: None Nullable: False

BufferAddVideoTimeCodeMeta(BufferHandle, VideoTimeCodeHandle)

Calls native function gst_buffer_add_video_time_code_meta. Version: 1.10

[Version("1.10")]
public static extern VideoTimeCodeMetaUnownedHandle BufferAddVideoTimeCodeMeta(BufferHandle buffer, VideoTimeCodeHandle tc)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
tc VideoTimeCodeHandle: Transfer ownership: None Nullable: False

Returns

VideoTimeCodeMetaUnownedHandle: Transfer ownership: None Nullable: True

BufferAddVideoTimeCodeMetaFull(BufferHandle, uint, uint, DateTimeHandle, VideoTimeCodeFlags, uint, uint, uint, uint, uint)

Calls native function gst_buffer_add_video_time_code_meta_full. Version: 1.10

[Version("1.10")]
public static extern VideoTimeCodeMetaUnownedHandle BufferAddVideoTimeCodeMetaFull(BufferHandle buffer, uint fpsN, uint fpsD, DateTimeHandle latestDailyJam, VideoTimeCodeFlags flags, uint hours, uint minutes, uint seconds, uint frames, uint fieldCount)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
fpsN uint: Transfer ownership: None Nullable: False
fpsD uint: Transfer ownership: None Nullable: False
latestDailyJam DateTimeHandle: Transfer ownership: None Nullable: False
flags VideoTimeCodeFlags: Transfer ownership: None Nullable: False
hours uint: Transfer ownership: None Nullable: False
minutes uint: Transfer ownership: None Nullable: False
seconds uint: Transfer ownership: None Nullable: False
frames uint: Transfer ownership: None Nullable: False
fieldCount uint: Transfer ownership: None Nullable: False

Returns

VideoTimeCodeMetaUnownedHandle: Transfer ownership: None Nullable: True

BufferGetVideoMeta(BufferHandle)

Calls native function gst_buffer_get_video_meta.

public static extern VideoMetaUnownedHandle BufferGetVideoMeta(BufferHandle buffer)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False

Returns

VideoMetaUnownedHandle: Transfer ownership: None Nullable: True

BufferGetVideoMetaId(BufferHandle, int)

Calls native function gst_buffer_get_video_meta_id.

public static extern VideoMetaUnownedHandle BufferGetVideoMetaId(BufferHandle buffer, int id)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
id int: Transfer ownership: None Nullable: False

Returns

VideoMetaUnownedHandle: Transfer ownership: None Nullable: True

BufferGetVideoRegionOfInterestMetaId(BufferHandle, int)

Calls native function gst_buffer_get_video_region_of_interest_meta_id.

public static extern VideoRegionOfInterestMetaUnownedHandle BufferGetVideoRegionOfInterestMetaId(BufferHandle buffer, int id)

Parameters

buffer BufferHandle: Transfer ownership: None Nullable: False
id int: Transfer ownership: None Nullable: False

Returns

VideoRegionOfInterestMetaUnownedHandle: Transfer ownership: None Nullable: True

BufferPoolConfigGetVideoAlignment(StructureHandle, VideoAlignmentHandle)

Calls native function gst_buffer_pool_config_get_video_alignment.

public static extern bool BufferPoolConfigGetVideoAlignment(StructureHandle config, VideoAlignmentHandle align)

Parameters

config StructureHandle: Transfer ownership: None Nullable: False
align VideoAlignmentHandle: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

BufferPoolConfigSetVideoAlignment(StructureHandle, VideoAlignmentHandle)

Calls native function gst_buffer_pool_config_set_video_alignment.

public static extern void BufferPoolConfigSetVideoAlignment(StructureHandle config, VideoAlignmentHandle align)

Parameters

config StructureHandle: Transfer ownership: None Nullable: False
align VideoAlignmentHandle: Transfer ownership: None Nullable: False

IsVideoOverlayPrepareWindowHandleMessage(MessageHandle)

Calls native function gst_is_video_overlay_prepare_window_handle_message.

public static extern bool IsVideoOverlayPrepareWindowHandleMessage(MessageHandle msg)

Parameters

msg MessageHandle: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventGetCoordinates(EventHandle, out double, out double)

Calls native function gst_navigation_event_get_coordinates. Version: 1.22

[Version("1.22")]
public static extern bool NavigationEventGetCoordinates(EventHandle @event, out double x, out double y)

Parameters

event EventHandle
x double: Transfer ownership: Full Nullable: False
y double: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventGetType(EventHandle)

Calls native function gst_navigation_event_get_type.

public static extern NavigationEventType NavigationEventGetType(EventHandle @event)

Parameters

event EventHandle

Returns

NavigationEventType: Transfer ownership: None Nullable: False

NavigationEventNewCommand(NavigationCommand)

Calls native function gst_navigation_event_new_command. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewCommand(NavigationCommand command)

Parameters

command NavigationCommand: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewKeyPress(NonNullableUtf8StringHandle, NavigationModifierType)

Calls native function gst_navigation_event_new_key_press. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewKeyPress(NonNullableUtf8StringHandle key, NavigationModifierType state)

Parameters

key NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewKeyRelease(NonNullableUtf8StringHandle, NavigationModifierType)

Calls native function gst_navigation_event_new_key_release. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewKeyRelease(NonNullableUtf8StringHandle key, NavigationModifierType state)

Parameters

key NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewMouseButtonPress(int, double, double, NavigationModifierType)

Calls native function gst_navigation_event_new_mouse_button_press. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewMouseButtonPress(int button, double x, double y, NavigationModifierType state)

Parameters

button int: Transfer ownership: None Nullable: False
x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewMouseButtonRelease(int, double, double, NavigationModifierType)

Calls native function gst_navigation_event_new_mouse_button_release. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewMouseButtonRelease(int button, double x, double y, NavigationModifierType state)

Parameters

button int: Transfer ownership: None Nullable: False
x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewMouseMove(double, double, NavigationModifierType)

Calls native function gst_navigation_event_new_mouse_move. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewMouseMove(double x, double y, NavigationModifierType state)

Parameters

x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewMouseScroll(double, double, double, double, NavigationModifierType)

Calls native function gst_navigation_event_new_mouse_scroll. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewMouseScroll(double x, double y, double deltaX, double deltaY, NavigationModifierType state)

Parameters

x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False
deltaX double: Transfer ownership: None Nullable: False
deltaY double: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewTouchCancel(NavigationModifierType)

Calls native function gst_navigation_event_new_touch_cancel. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewTouchCancel(NavigationModifierType state)

Parameters

state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewTouchDown(uint, double, double, double, NavigationModifierType)

Calls native function gst_navigation_event_new_touch_down. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewTouchDown(uint identifier, double x, double y, double pressure, NavigationModifierType state)

Parameters

identifier uint: Transfer ownership: None Nullable: False
x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False
pressure double: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewTouchFrame(NavigationModifierType)

Calls native function gst_navigation_event_new_touch_frame. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewTouchFrame(NavigationModifierType state)

Parameters

state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewTouchMotion(uint, double, double, double, NavigationModifierType)

Calls native function gst_navigation_event_new_touch_motion. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewTouchMotion(uint identifier, double x, double y, double pressure, NavigationModifierType state)

Parameters

identifier uint: Transfer ownership: None Nullable: False
x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False
pressure double: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventNewTouchUp(uint, double, double, NavigationModifierType)

Calls native function gst_navigation_event_new_touch_up. Version: 1.22

[Version("1.22")]
public static extern EventOwnedHandle NavigationEventNewTouchUp(uint identifier, double x, double y, NavigationModifierType state)

Parameters

identifier uint: Transfer ownership: None Nullable: False
x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

NavigationEventParseCommand(EventHandle, out IntPtr)

Calls native function gst_navigation_event_parse_command.

public static extern bool NavigationEventParseCommand(EventHandle @event, out IntPtr command)

Parameters

event EventHandle
command IntPtr: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventParseKeyEvent(EventHandle, out NonNullableUtf8StringUnownedHandle)

Calls native function gst_navigation_event_parse_key_event.

public static extern bool NavigationEventParseKeyEvent(EventHandle @event, out NonNullableUtf8StringUnownedHandle key)

Parameters

event EventHandle
key NonNullableUtf8StringUnownedHandle: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventParseModifierState(EventHandle, ref NavigationModifierType)

Calls native function gst_navigation_event_parse_modifier_state. Version: 1.22

[Version("1.22")]
public static extern bool NavigationEventParseModifierState(EventHandle @event, ref NavigationModifierType state)

Parameters

event EventHandle
state NavigationModifierType: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventParseMouseButtonEvent(EventHandle, out int, out double, out double)

Calls native function gst_navigation_event_parse_mouse_button_event.

public static extern bool NavigationEventParseMouseButtonEvent(EventHandle @event, out int button, out double x, out double y)

Parameters

event EventHandle
button int: Transfer ownership: Full Nullable: False
x double: Transfer ownership: Full Nullable: False
y double: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventParseMouseMoveEvent(EventHandle, out double, out double)

Calls native function gst_navigation_event_parse_mouse_move_event.

public static extern bool NavigationEventParseMouseMoveEvent(EventHandle @event, out double x, out double y)

Parameters

event EventHandle
x double: Transfer ownership: Full Nullable: False
y double: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventParseMouseScrollEvent(EventHandle, out double, out double, out double, out double)

Calls native function gst_navigation_event_parse_mouse_scroll_event. Version: 1.18

[Version("1.18")]
public static extern bool NavigationEventParseMouseScrollEvent(EventHandle @event, out double x, out double y, out double deltaX, out double deltaY)

Parameters

event EventHandle
x double: Transfer ownership: Full Nullable: False
y double: Transfer ownership: Full Nullable: False
deltaX double: Transfer ownership: Full Nullable: False
deltaY double: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventParseTouchEvent(EventHandle, out uint, out double, out double, out double)

Calls native function gst_navigation_event_parse_touch_event. Version: 1.22

[Version("1.22")]
public static extern bool NavigationEventParseTouchEvent(EventHandle @event, out uint identifier, out double x, out double y, out double pressure)

Parameters

event EventHandle
identifier uint: Transfer ownership: Full Nullable: False
x double: Transfer ownership: Full Nullable: False
y double: Transfer ownership: Full Nullable: False
pressure double: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventParseTouchUpEvent(EventHandle, out uint, out double, out double)

Calls native function gst_navigation_event_parse_touch_up_event. Version: 1.22

[Version("1.22")]
public static extern bool NavigationEventParseTouchUpEvent(EventHandle @event, out uint identifier, out double x, out double y)

Parameters

event EventHandle
identifier uint: Transfer ownership: Full Nullable: False
x double: Transfer ownership: Full Nullable: False
y double: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationEventSetCoordinates(EventHandle, double, double)

Calls native function gst_navigation_event_set_coordinates. Version: 1.22

[Version("1.22")]
public static extern bool NavigationEventSetCoordinates(EventHandle @event, double x, double y)

Parameters

event EventHandle
x double: Transfer ownership: None Nullable: False
y double: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationMessageGetType(MessageHandle)

Calls native function gst_navigation_message_get_type.

public static extern NavigationMessageType NavigationMessageGetType(MessageHandle message)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False

Returns

NavigationMessageType: Transfer ownership: None Nullable: False

NavigationMessageNewAnglesChanged(IntPtr, uint, uint)

Calls native function gst_navigation_message_new_angles_changed.

public static extern MessageOwnedHandle NavigationMessageNewAnglesChanged(IntPtr src, uint curAngle, uint nAngles)

Parameters

src IntPtr: Transfer ownership: None Nullable: False
curAngle uint: Transfer ownership: None Nullable: False
nAngles uint: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NavigationMessageNewCommandsChanged(IntPtr)

Calls native function gst_navigation_message_new_commands_changed.

public static extern MessageOwnedHandle NavigationMessageNewCommandsChanged(IntPtr src)

Parameters

src IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NavigationMessageNewEvent(IntPtr, EventHandle)

Calls native function gst_navigation_message_new_event. Version: 1.6

[Version("1.6")]
public static extern MessageOwnedHandle NavigationMessageNewEvent(IntPtr src, EventHandle @event)

Parameters

src IntPtr: Transfer ownership: None Nullable: False
event EventHandle

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NavigationMessageNewMouseOver(IntPtr, bool)

Calls native function gst_navigation_message_new_mouse_over.

public static extern MessageOwnedHandle NavigationMessageNewMouseOver(IntPtr src, bool active)

Parameters

src IntPtr: Transfer ownership: None Nullable: False
active bool: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NavigationMessageParseAnglesChanged(MessageHandle, out uint, out uint)

Calls native function gst_navigation_message_parse_angles_changed.

public static extern bool NavigationMessageParseAnglesChanged(MessageHandle message, out uint curAngle, out uint nAngles)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
curAngle uint: Transfer ownership: Full Nullable: False
nAngles uint: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationMessageParseMouseOver(MessageHandle, out bool)

Calls native function gst_navigation_message_parse_mouse_over.

public static extern bool NavigationMessageParseMouseOver(MessageHandle message, out bool active)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
active bool: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationQueryGetType(QueryHandle)

Calls native function gst_navigation_query_get_type.

public static extern NavigationQueryType NavigationQueryGetType(QueryHandle query)

Parameters

query QueryHandle: Transfer ownership: None Nullable: False

Returns

NavigationQueryType: Transfer ownership: None Nullable: False

NavigationQueryNewAngles()

Calls native function gst_navigation_query_new_angles.

public static extern QueryOwnedHandle NavigationQueryNewAngles()

Returns

QueryOwnedHandle: Transfer ownership: Full Nullable: False

NavigationQueryNewCommands()

Calls native function gst_navigation_query_new_commands.

public static extern QueryOwnedHandle NavigationQueryNewCommands()

Returns

QueryOwnedHandle: Transfer ownership: Full Nullable: False

NavigationQueryParseAngles(QueryHandle, out uint, out uint)

Calls native function gst_navigation_query_parse_angles.

public static extern bool NavigationQueryParseAngles(QueryHandle query, out uint curAngle, out uint nAngles)

Parameters

query QueryHandle: Transfer ownership: None Nullable: False
curAngle uint: Transfer ownership: Full Nullable: False
nAngles uint: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationQueryParseCommandsLength(QueryHandle, out uint)

Calls native function gst_navigation_query_parse_commands_length.

public static extern bool NavigationQueryParseCommandsLength(QueryHandle query, out uint nCmds)

Parameters

query QueryHandle: Transfer ownership: None Nullable: False
nCmds uint: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationQueryParseCommandsNth(QueryHandle, uint, out IntPtr)

Calls native function gst_navigation_query_parse_commands_nth.

public static extern bool NavigationQueryParseCommandsNth(QueryHandle query, uint nth, out IntPtr cmd)

Parameters

query QueryHandle: Transfer ownership: None Nullable: False
nth uint: Transfer ownership: None Nullable: False
cmd IntPtr: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NavigationQuerySetAngles(QueryHandle, uint, uint)

Calls native function gst_navigation_query_set_angles.

public static extern void NavigationQuerySetAngles(QueryHandle query, uint curAngle, uint nAngles)

Parameters

query QueryHandle: Transfer ownership: None Nullable: False
curAngle uint: Transfer ownership: None Nullable: False
nAngles uint: Transfer ownership: None Nullable: False

NavigationQuerySetCommandsv(QueryHandle, int, NavigationCommand[])

Calls native function gst_navigation_query_set_commandsv.

public static extern void NavigationQuerySetCommandsv(QueryHandle query, int nCmds, NavigationCommand[] cmds)

Parameters

query QueryHandle: Transfer ownership: None Nullable: False
nCmds int: Transfer ownership: None Nullable: False
cmds NavigationCommand[]: Transfer ownership: None Nullable: False

VideoAfdMetaApiGetType()

Calls native function gst_video_afd_meta_api_get_type.

public static extern nuint VideoAfdMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoAfdMetaGetInfo()

Calls native function gst_video_afd_meta_get_info.

public static extern MetaInfoUnownedHandle VideoAfdMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoAffineTransformationMetaApiGetType()

Calls native function gst_video_affine_transformation_meta_api_get_type.

public static extern nuint VideoAffineTransformationMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoAffineTransformationMetaGetInfo()

Calls native function gst_video_affine_transformation_meta_get_info.

public static extern MetaInfoUnownedHandle VideoAffineTransformationMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoBarMetaApiGetType()

Calls native function gst_video_bar_meta_api_get_type.

public static extern nuint VideoBarMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoBarMetaGetInfo()

Calls native function gst_video_bar_meta_get_info.

public static extern MetaInfoUnownedHandle VideoBarMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoBlend(VideoFrameHandle, VideoFrameHandle, int, int, float)

Calls native function gst_video_blend.

public static extern bool VideoBlend(VideoFrameHandle dest, VideoFrameHandle src, int x, int y, float globalAlpha)

Parameters

dest VideoFrameHandle: Transfer ownership: None Nullable: False
src VideoFrameHandle: Transfer ownership: None Nullable: False
x int: Transfer ownership: None Nullable: False
y int: Transfer ownership: None Nullable: False
globalAlpha float: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoCalculateDisplayRatio(out uint, out uint, uint, uint, uint, uint, uint, uint)

Calls native function gst_video_calculate_display_ratio.

public static extern bool VideoCalculateDisplayRatio(out uint darN, out uint darD, uint videoWidth, uint videoHeight, uint videoParN, uint videoParD, uint displayParN, uint displayParD)

Parameters

darN uint: Transfer ownership: Full Nullable: False
darD uint: Transfer ownership: Full Nullable: False
videoWidth uint: Transfer ownership: None Nullable: False
videoHeight uint: Transfer ownership: None Nullable: False
videoParN uint: Transfer ownership: None Nullable: False
videoParD uint: Transfer ownership: None Nullable: False
displayParN uint: Transfer ownership: None Nullable: False
displayParD uint: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoCaptionMetaApiGetType()

Calls native function gst_video_caption_meta_api_get_type.

public static extern nuint VideoCaptionMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoCaptionMetaGetInfo()

Calls native function gst_video_caption_meta_get_info.

public static extern MetaInfoUnownedHandle VideoCaptionMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoCaptionTypeFromCaps(CapsHandle)

Calls native function gst_video_caption_type_from_caps. Version: 1.16

[Version("1.16")]
public static extern VideoCaptionType VideoCaptionTypeFromCaps(CapsHandle caps)

Parameters

caps CapsHandle: Transfer ownership: None Nullable: False

Returns

VideoCaptionType: Transfer ownership: None Nullable: False

VideoCaptionTypeToCaps(VideoCaptionType)

Calls native function gst_video_caption_type_to_caps. Version: 1.16

[Version("1.16")]
public static extern CapsOwnedHandle VideoCaptionTypeToCaps(VideoCaptionType type)

Parameters

type VideoCaptionType: Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle: Transfer ownership: Full Nullable: False

VideoCenterRect(VideoRectangleHandle, VideoRectangleHandle, VideoRectangleOwnedHandle, bool)

Calls native function gst_video_center_rect. Version: 1.20

[Version("1.20")]
public static extern void VideoCenterRect(VideoRectangleHandle src, VideoRectangleHandle dst, VideoRectangleOwnedHandle result, bool scaling)

Parameters

src VideoRectangleHandle: Transfer ownership: None Nullable: False
dst VideoRectangleHandle: Transfer ownership: None Nullable: False
result VideoRectangleOwnedHandle: Transfer ownership: None Nullable: False
scaling bool: Transfer ownership: None Nullable: False

VideoChromaFromString(NonNullableUtf8StringHandle)

Calls native function gst_video_chroma_from_string.

public static extern VideoChromaSite VideoChromaFromString(NonNullableUtf8StringHandle s)

Parameters

s NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

VideoChromaSite: Transfer ownership: None Nullable: False

VideoChromaResample(VideoChromaResampleHandle, IntPtr, int)

Calls native function gst_video_chroma_resample.

public static extern void VideoChromaResample(VideoChromaResampleHandle resample, IntPtr lines, int width)

Parameters

resample VideoChromaResampleHandle: Transfer ownership: None Nullable: False
lines IntPtr: Transfer ownership: None Nullable: True
width int: Transfer ownership: None Nullable: False

VideoChromaResampleNew(VideoChromaMethod, VideoChromaSite, VideoChromaFlags, VideoFormat, int, int)

Calls native function gst_video_chroma_resample_new.

public static extern VideoChromaResampleUnownedHandle VideoChromaResampleNew(VideoChromaMethod method, VideoChromaSite site, VideoChromaFlags flags, VideoFormat format, int hFactor, int vFactor)

Parameters

method VideoChromaMethod: Transfer ownership: None Nullable: False
site VideoChromaSite: Transfer ownership: None Nullable: False
flags VideoChromaFlags: Transfer ownership: None Nullable: False
format VideoFormat: Transfer ownership: None Nullable: False
hFactor int: Transfer ownership: None Nullable: False
vFactor int: Transfer ownership: None Nullable: False

Returns

VideoChromaResampleUnownedHandle: Transfer ownership: None Nullable: False

VideoChromaSiteFromString(NonNullableUtf8StringHandle)

Calls native function gst_video_chroma_site_from_string. Version: 1.20

[Version("1.20")]
public static extern VideoChromaSite VideoChromaSiteFromString(NonNullableUtf8StringHandle s)

Parameters

s NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

VideoChromaSite: Transfer ownership: None Nullable: False

VideoChromaSiteToString(VideoChromaSite)

Calls native function gst_video_chroma_site_to_string. Version: 1.20

[Version("1.20")]
public static extern NullableUtf8StringOwnedHandle VideoChromaSiteToString(VideoChromaSite site)

Parameters

site VideoChromaSite: Transfer ownership: None Nullable: False

Returns

NullableUtf8StringOwnedHandle: Transfer ownership: Full Nullable: True

VideoChromaToString(VideoChromaSite)

Calls native function gst_video_chroma_to_string.

public static extern NonNullableUtf8StringUnownedHandle VideoChromaToString(VideoChromaSite site)

Parameters

site VideoChromaSite: Transfer ownership: None Nullable: False

Returns

NonNullableUtf8StringUnownedHandle: Transfer ownership: None Nullable: False

VideoCodecAlphaMetaApiGetType()

Calls native function gst_video_codec_alpha_meta_api_get_type. Version: 1.20

[Version("1.20")]
public static extern nuint VideoCodecAlphaMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoCodecAlphaMetaGetInfo()

Calls native function gst_video_codec_alpha_meta_get_info. Version: 1.20

[Version("1.20")]
public static extern MetaInfoUnownedHandle VideoCodecAlphaMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoColorMatrixFromIso(uint)

Calls native function gst_video_color_matrix_from_iso. Version: 1.18

[Version("1.18")]
public static extern VideoColorMatrix VideoColorMatrixFromIso(uint value)

Parameters

value uint: Transfer ownership: None Nullable: False

Returns

VideoColorMatrix: Transfer ownership: None Nullable: False

VideoColorMatrixGetKrKb(VideoColorMatrix, out double, out double)

Calls native function gst_video_color_matrix_get_Kr_Kb. Version: 1.6

[Version("1.6")]
public static extern bool VideoColorMatrixGetKrKb(VideoColorMatrix matrix, out double kr, out double kb)

Parameters

matrix VideoColorMatrix: Transfer ownership: None Nullable: False
kr double: Transfer ownership: Full Nullable: False
kb double: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoColorMatrixToIso(VideoColorMatrix)

Calls native function gst_video_color_matrix_to_iso. Version: 1.18

[Version("1.18")]
public static extern uint VideoColorMatrixToIso(VideoColorMatrix matrix)

Parameters

matrix VideoColorMatrix: Transfer ownership: None Nullable: False

Returns

uint: Transfer ownership: None Nullable: False

VideoColorPrimariesFromIso(uint)

Calls native function gst_video_color_primaries_from_iso. Version: 1.18

[Version("1.18")]
public static extern VideoColorPrimaries VideoColorPrimariesFromIso(uint value)

Parameters

value uint: Transfer ownership: None Nullable: False

Returns

VideoColorPrimaries: Transfer ownership: None Nullable: False

VideoColorPrimariesGetInfo(VideoColorPrimaries)

Calls native function gst_video_color_primaries_get_info. Version: 1.6

[Version("1.6")]
public static extern VideoColorPrimariesInfoUnownedHandle VideoColorPrimariesGetInfo(VideoColorPrimaries primaries)

Parameters

primaries VideoColorPrimaries: Transfer ownership: None Nullable: False

Returns

VideoColorPrimariesInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoColorPrimariesIsEquivalent(VideoColorPrimaries, VideoColorPrimaries)

Calls native function gst_video_color_primaries_is_equivalent. Version: 1.22

[Version("1.22")]
public static extern bool VideoColorPrimariesIsEquivalent(VideoColorPrimaries primaries, VideoColorPrimaries other)

Parameters

primaries VideoColorPrimaries: Transfer ownership: None Nullable: False
other VideoColorPrimaries: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoColorPrimariesToIso(VideoColorPrimaries)

Calls native function gst_video_color_primaries_to_iso. Version: 1.18

[Version("1.18")]
public static extern uint VideoColorPrimariesToIso(VideoColorPrimaries primaries)

Parameters

primaries VideoColorPrimaries: Transfer ownership: None Nullable: False

Returns

uint: Transfer ownership: None Nullable: False

VideoColorRangeOffsets(VideoColorRange, VideoFormatInfoHandle, ref int, ref int)

Calls native function gst_video_color_range_offsets.

public static extern void VideoColorRangeOffsets(VideoColorRange range, VideoFormatInfoHandle info, ref int offset, ref int scale)

Parameters

range VideoColorRange: Transfer ownership: None Nullable: False
info VideoFormatInfoHandle: Transfer ownership: None Nullable: False
offset int: Transfer ownership: None Nullable: False
scale int: Transfer ownership: None Nullable: False

VideoColorTransferDecode(VideoTransferFunction, double)

Calls native function gst_video_color_transfer_decode. Version: 1.6

[Version("1.6")]
public static extern double VideoColorTransferDecode(VideoTransferFunction func, double val)

Parameters

func VideoTransferFunction: Transfer ownership: None Nullable: False
val double: Transfer ownership: None Nullable: False

Returns

double: Transfer ownership: None Nullable: False

VideoColorTransferEncode(VideoTransferFunction, double)

Calls native function gst_video_color_transfer_encode. Version: 1.6

[Version("1.6")]
public static extern double VideoColorTransferEncode(VideoTransferFunction func, double val)

Parameters

func VideoTransferFunction: Transfer ownership: None Nullable: False
val double: Transfer ownership: None Nullable: False

Returns

double: Transfer ownership: None Nullable: False

VideoConvertSample(SampleHandle, CapsHandle, ClockTime, out ErrorOwnedHandle)

Calls native function gst_video_convert_sample.

public static extern SampleOwnedHandle VideoConvertSample(SampleHandle sample, CapsHandle toCaps, ClockTime timeout, out ErrorOwnedHandle error)

Parameters

sample SampleHandle: Transfer ownership: None Nullable: False
toCaps CapsHandle: Transfer ownership: None Nullable: False
timeout ClockTime: Transfer ownership: None Nullable: False
error ErrorOwnedHandle

Returns

SampleOwnedHandle: Transfer ownership: Full Nullable: False

VideoConvertSampleAsync(SampleHandle, CapsHandle, ClockTime, VideoConvertSampleCallback, IntPtr, DestroyNotify)

Calls native function gst_video_convert_sample_async.

public static extern void VideoConvertSampleAsync(SampleHandle sample, CapsHandle toCaps, ClockTime timeout, VideoConvertSampleCallback callback, IntPtr userData, DestroyNotify destroyNotify)

Parameters

sample SampleHandle: Transfer ownership: None Nullable: False
toCaps CapsHandle: Transfer ownership: None Nullable: False
timeout ClockTime: Transfer ownership: None Nullable: False
callback VideoConvertSampleCallback: Transfer ownership: None Nullable: False
userData IntPtr: Transfer ownership: None Nullable: True
destroyNotify DestroyNotify: Transfer ownership: None Nullable: False

VideoConverterNew(VideoInfoHandle, VideoInfoHandle, StructureUnownedHandle)

Calls native function gst_video_converter_new. Version: 1.6

[Version("1.6")]
public static extern VideoConverterUnownedHandle VideoConverterNew(VideoInfoHandle inInfo, VideoInfoHandle outInfo, StructureUnownedHandle config)

Parameters

inInfo VideoInfoHandle: Transfer ownership: None Nullable: False
outInfo VideoInfoHandle: Transfer ownership: None Nullable: False
config StructureUnownedHandle: Transfer ownership: Full Nullable: False

Returns

VideoConverterUnownedHandle: Transfer ownership: None Nullable: False

VideoConverterNewWithPool(VideoInfoHandle, VideoInfoHandle, StructureUnownedHandle, IntPtr)

Calls native function gst_video_converter_new_with_pool. Version: 1.20

[Version("1.20")]
public static extern VideoConverterUnownedHandle VideoConverterNewWithPool(VideoInfoHandle inInfo, VideoInfoHandle outInfo, StructureUnownedHandle config, IntPtr pool)

Parameters

inInfo VideoInfoHandle: Transfer ownership: None Nullable: False
outInfo VideoInfoHandle: Transfer ownership: None Nullable: False
config StructureUnownedHandle: Transfer ownership: Full Nullable: False
pool IntPtr: Transfer ownership: None Nullable: True

Returns

VideoConverterUnownedHandle: Transfer ownership: None Nullable: False

VideoCropMetaApiGetType()

Calls native function gst_video_crop_meta_api_get_type.

public static extern nuint VideoCropMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoCropMetaGetInfo()

Calls native function gst_video_crop_meta_get_info.

public static extern MetaInfoUnownedHandle VideoCropMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoDitherNew(VideoDitherMethod, VideoDitherFlags, VideoFormat, ref uint, uint)

Calls native function gst_video_dither_new.

public static extern VideoDitherUnownedHandle VideoDitherNew(VideoDitherMethod method, VideoDitherFlags flags, VideoFormat format, ref uint quantizer, uint width)

Parameters

method VideoDitherMethod: Transfer ownership: None Nullable: False
flags VideoDitherFlags: Transfer ownership: None Nullable: False
format VideoFormat: Transfer ownership: None Nullable: False
quantizer uint: Transfer ownership: None Nullable: False
width uint: Transfer ownership: None Nullable: False

Returns

VideoDitherUnownedHandle: Transfer ownership: None Nullable: False

VideoEventIsForceKeyUnit(EventHandle)

Calls native function gst_video_event_is_force_key_unit.

public static extern bool VideoEventIsForceKeyUnit(EventHandle @event)

Parameters

event EventHandle

Returns

bool: Transfer ownership: None Nullable: False

VideoEventNewDownstreamForceKeyUnit(ClockTime, ClockTime, ClockTime, bool, uint)

Calls native function gst_video_event_new_downstream_force_key_unit.

public static extern EventOwnedHandle VideoEventNewDownstreamForceKeyUnit(ClockTime timestamp, ClockTime streamTime, ClockTime runningTime, bool allHeaders, uint count)

Parameters

timestamp ClockTime: Transfer ownership: None Nullable: False
streamTime ClockTime: Transfer ownership: None Nullable: False
runningTime ClockTime: Transfer ownership: None Nullable: False
allHeaders bool: Transfer ownership: None Nullable: False
count uint: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

VideoEventNewStillFrame(bool)

Calls native function gst_video_event_new_still_frame.

public static extern EventOwnedHandle VideoEventNewStillFrame(bool inStill)

Parameters

inStill bool: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

VideoEventNewUpstreamForceKeyUnit(ClockTime, bool, uint)

Calls native function gst_video_event_new_upstream_force_key_unit.

public static extern EventOwnedHandle VideoEventNewUpstreamForceKeyUnit(ClockTime runningTime, bool allHeaders, uint count)

Parameters

runningTime ClockTime: Transfer ownership: None Nullable: False
allHeaders bool: Transfer ownership: None Nullable: False
count uint: Transfer ownership: None Nullable: False

Returns

EventOwnedHandle: Transfer ownership: Full Nullable: False

VideoEventParseDownstreamForceKeyUnit(EventHandle, out ClockTime, out ClockTime, out ClockTime, out bool, out uint)

Calls native function gst_video_event_parse_downstream_force_key_unit.

public static extern bool VideoEventParseDownstreamForceKeyUnit(EventHandle @event, out ClockTime timestamp, out ClockTime streamTime, out ClockTime runningTime, out bool allHeaders, out uint count)

Parameters

event EventHandle
timestamp ClockTime: Transfer ownership: Full Nullable: False
streamTime ClockTime: Transfer ownership: Full Nullable: False
runningTime ClockTime: Transfer ownership: Full Nullable: False
allHeaders bool: Transfer ownership: Full Nullable: False
count uint: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoEventParseStillFrame(EventHandle, out bool)

Calls native function gst_video_event_parse_still_frame.

public static extern bool VideoEventParseStillFrame(EventHandle @event, out bool inStill)

Parameters

event EventHandle
inStill bool: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoEventParseUpstreamForceKeyUnit(EventHandle, out ClockTime, out bool, out uint)

Calls native function gst_video_event_parse_upstream_force_key_unit.

public static extern bool VideoEventParseUpstreamForceKeyUnit(EventHandle @event, out ClockTime runningTime, out bool allHeaders, out uint count)

Parameters

event EventHandle
runningTime ClockTime: Transfer ownership: Full Nullable: False
allHeaders bool: Transfer ownership: Full Nullable: False
count uint: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoFieldOrderFromString(NonNullableUtf8StringHandle)

Calls native function gst_video_field_order_from_string. Version: 1.12

[Version("1.12")]
public static extern VideoFieldOrder VideoFieldOrderFromString(NonNullableUtf8StringHandle order)

Parameters

order NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

VideoFieldOrder: Transfer ownership: None Nullable: False

VideoFieldOrderToString(VideoFieldOrder)

Calls native function gst_video_field_order_to_string. Version: 1.12

[Version("1.12")]
public static extern NonNullableUtf8StringUnownedHandle VideoFieldOrderToString(VideoFieldOrder order)

Parameters

order VideoFieldOrder: Transfer ownership: None Nullable: False

Returns

NonNullableUtf8StringUnownedHandle: Transfer ownership: None Nullable: False

VideoFormatFromFourcc(uint)

Calls native function gst_video_format_from_fourcc.

public static extern VideoFormat VideoFormatFromFourcc(uint fourcc)

Parameters

fourcc uint: Transfer ownership: None Nullable: False

Returns

VideoFormat: Transfer ownership: None Nullable: False

VideoFormatFromMasks(int, int, int, uint, uint, uint, uint)

Calls native function gst_video_format_from_masks.

public static extern VideoFormat VideoFormatFromMasks(int depth, int bpp, int endianness, uint redMask, uint greenMask, uint blueMask, uint alphaMask)

Parameters

depth int: Transfer ownership: None Nullable: False
bpp int: Transfer ownership: None Nullable: False
endianness int: Transfer ownership: None Nullable: False
redMask uint: Transfer ownership: None Nullable: False
greenMask uint: Transfer ownership: None Nullable: False
blueMask uint: Transfer ownership: None Nullable: False
alphaMask uint: Transfer ownership: None Nullable: False

Returns

VideoFormat: Transfer ownership: None Nullable: False

VideoFormatFromString(NonNullableUtf8StringHandle)

Calls native function gst_video_format_from_string.

public static extern VideoFormat VideoFormatFromString(NonNullableUtf8StringHandle format)

Parameters

format NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

VideoFormat: Transfer ownership: None Nullable: False

VideoFormatGetInfo(VideoFormat)

Calls native function gst_video_format_get_info.

public static extern VideoFormatInfoUnownedHandle VideoFormatGetInfo(VideoFormat format)

Parameters

format VideoFormat: Transfer ownership: None Nullable: False

Returns

VideoFormatInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoFormatGetPalette(VideoFormat, out nuint)

Calls native function gst_video_format_get_palette. Version: 1.2

[Version("1.2")]
public static extern IntPtr VideoFormatGetPalette(VideoFormat format, out nuint size)

Parameters

format VideoFormat: Transfer ownership: None Nullable: False
size nuint: Transfer ownership: Full Nullable: False

Returns

IntPtr: Transfer ownership: None Nullable: True

VideoFormatToFourcc(VideoFormat)

Calls native function gst_video_format_to_fourcc.

public static extern uint VideoFormatToFourcc(VideoFormat format)

Parameters

format VideoFormat: Transfer ownership: None Nullable: False

Returns

uint: Transfer ownership: None Nullable: False

VideoFormatToString(VideoFormat)

Calls native function gst_video_format_to_string.

public static extern NonNullableUtf8StringUnownedHandle VideoFormatToString(VideoFormat format)

Parameters

format VideoFormat: Transfer ownership: None Nullable: False

Returns

NonNullableUtf8StringUnownedHandle: Transfer ownership: None Nullable: False

VideoFrameMap(VideoFrameOwnedHandle, VideoInfoHandle, BufferHandle, MapFlags)

Calls native function gst_video_frame_map.

public static extern bool VideoFrameMap(VideoFrameOwnedHandle frame, VideoInfoHandle info, BufferHandle buffer, MapFlags flags)

Parameters

frame VideoFrameOwnedHandle: Transfer ownership: None Nullable: False
info VideoInfoHandle: Transfer ownership: None Nullable: False
buffer BufferHandle: Transfer ownership: None Nullable: False
flags MapFlags: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoFrameMapId(VideoFrameOwnedHandle, VideoInfoHandle, BufferHandle, int, MapFlags)

Calls native function gst_video_frame_map_id.

public static extern bool VideoFrameMapId(VideoFrameOwnedHandle frame, VideoInfoHandle info, BufferHandle buffer, int id, MapFlags flags)

Parameters

frame VideoFrameOwnedHandle: Transfer ownership: None Nullable: False
info VideoInfoHandle: Transfer ownership: None Nullable: False
buffer BufferHandle: Transfer ownership: None Nullable: False
id int: Transfer ownership: None Nullable: False
flags MapFlags: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoGlTextureUploadMetaApiGetType()

Calls native function gst_video_gl_texture_upload_meta_api_get_type.

public static extern nuint VideoGlTextureUploadMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoGlTextureUploadMetaGetInfo()

Calls native function gst_video_gl_texture_upload_meta_get_info.

public static extern MetaInfoUnownedHandle VideoGlTextureUploadMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoGuessFramerate(ClockTime, out int, out int)

Calls native function gst_video_guess_framerate. Version: 1.6

[Version("1.6")]
public static extern bool VideoGuessFramerate(ClockTime duration, out int destN, out int destD)

Parameters

duration ClockTime: Transfer ownership: None Nullable: False
destN int: Transfer ownership: Full Nullable: False
destD int: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoInterlaceModeFromString(NonNullableUtf8StringHandle)

Calls native function gst_video_interlace_mode_from_string. Version: 1.6

[Version("1.6")]
public static extern VideoInterlaceMode VideoInterlaceModeFromString(NonNullableUtf8StringHandle mode)

Parameters

mode NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

VideoInterlaceMode: Transfer ownership: None Nullable: False

VideoInterlaceModeToString(VideoInterlaceMode)

Calls native function gst_video_interlace_mode_to_string. Version: 1.6

[Version("1.6")]
public static extern NonNullableUtf8StringUnownedHandle VideoInterlaceModeToString(VideoInterlaceMode mode)

Parameters

mode VideoInterlaceMode: Transfer ownership: None Nullable: False

Returns

NonNullableUtf8StringUnownedHandle: Transfer ownership: None Nullable: False

VideoIsCommonAspectRatio(int, int, int, int)

Calls native function gst_video_is_common_aspect_ratio. Version: 1.22

[Version("1.22")]
public static extern bool VideoIsCommonAspectRatio(int width, int height, int parN, int parD)

Parameters

width int: Transfer ownership: None Nullable: False
height int: Transfer ownership: None Nullable: False
parN int: Transfer ownership: None Nullable: False
parD int: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoMakeRawCaps(VideoFormat[], uint)

Calls native function gst_video_make_raw_caps. Version: 1.18

[Version("1.18")]
public static extern CapsOwnedHandle VideoMakeRawCaps(VideoFormat[] formats, uint len)

Parameters

formats VideoFormat[]: Transfer ownership: None Nullable: True
len uint: Transfer ownership: None Nullable: False

Returns

CapsOwnedHandle: Transfer ownership: Full Nullable: False

VideoMakeRawCapsWithFeatures(VideoFormat[], uint, CapsFeaturesUnownedHandle)

Calls native function gst_video_make_raw_caps_with_features. Version: 1.18

[Version("1.18")]
public static extern CapsOwnedHandle VideoMakeRawCapsWithFeatures(VideoFormat[] formats, uint len, CapsFeaturesUnownedHandle features)

Parameters

formats VideoFormat[]: Transfer ownership: None Nullable: True
len uint: Transfer ownership: None Nullable: False
features CapsFeaturesUnownedHandle: Transfer ownership: Full Nullable: True

Returns

CapsOwnedHandle: Transfer ownership: Full Nullable: False

VideoMasteringDisplayInfoFromString(VideoMasteringDisplayInfoOwnedHandle, NonNullableUtf8StringHandle)

Calls native function gst_video_mastering_display_info_from_string. Version: 1.18

[Version("1.18")]
public static extern bool VideoMasteringDisplayInfoFromString(VideoMasteringDisplayInfoOwnedHandle minfo, NonNullableUtf8StringHandle mastering)

Parameters

minfo VideoMasteringDisplayInfoOwnedHandle: Transfer ownership: None Nullable: False
mastering NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoMetaApiGetType()

Calls native function gst_video_meta_api_get_type.

public static extern nuint VideoMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoMetaGetInfo()

Calls native function gst_video_meta_get_info.

public static extern MetaInfoUnownedHandle VideoMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoMetaTransformScaleGetQuark()

Calls native function gst_video_meta_transform_scale_get_quark.

public static extern uint VideoMetaTransformScaleGetQuark()

Returns

uint: Transfer ownership: None Nullable: False

VideoMultiviewGetDoubledHeightModes()

Calls native function gst_video_multiview_get_doubled_height_modes. Version: 1.6

[Version("1.6")]
public static extern ValueUnownedHandle VideoMultiviewGetDoubledHeightModes()

Returns

ValueUnownedHandle: Transfer ownership: None Nullable: False

VideoMultiviewGetDoubledSizeModes()

Calls native function gst_video_multiview_get_doubled_size_modes. Version: 1.6

[Version("1.6")]
public static extern ValueUnownedHandle VideoMultiviewGetDoubledSizeModes()

Returns

ValueUnownedHandle: Transfer ownership: None Nullable: False

VideoMultiviewGetDoubledWidthModes()

Calls native function gst_video_multiview_get_doubled_width_modes. Version: 1.6

[Version("1.6")]
public static extern ValueUnownedHandle VideoMultiviewGetDoubledWidthModes()

Returns

ValueUnownedHandle: Transfer ownership: None Nullable: False

VideoMultiviewGetMonoModes()

Calls native function gst_video_multiview_get_mono_modes. Version: 1.6

[Version("1.6")]
public static extern ValueUnownedHandle VideoMultiviewGetMonoModes()

Returns

ValueUnownedHandle: Transfer ownership: None Nullable: False

VideoMultiviewGetUnpackedModes()

Calls native function gst_video_multiview_get_unpacked_modes. Version: 1.6

[Version("1.6")]
public static extern ValueUnownedHandle VideoMultiviewGetUnpackedModes()

Returns

ValueUnownedHandle: Transfer ownership: None Nullable: False

VideoMultiviewGuessHalfAspect(VideoMultiviewMode, uint, uint, uint, uint)

Calls native function gst_video_multiview_guess_half_aspect. Version: 1.6

[Version("1.6")]
public static extern bool VideoMultiviewGuessHalfAspect(VideoMultiviewMode mvMode, uint width, uint height, uint parN, uint parD)

Parameters

mvMode VideoMultiviewMode: Transfer ownership: None Nullable: False
width uint: Transfer ownership: None Nullable: False
height uint: Transfer ownership: None Nullable: False
parN uint: Transfer ownership: None Nullable: False
parD uint: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoMultiviewModeFromCapsString(NonNullableUtf8StringHandle)

Calls native function gst_video_multiview_mode_from_caps_string. Version: 1.6

[Version("1.6")]
public static extern VideoMultiviewMode VideoMultiviewModeFromCapsString(NonNullableUtf8StringHandle capsMviewMode)

Parameters

capsMviewMode NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

VideoMultiviewMode: Transfer ownership: None Nullable: False

VideoMultiviewModeToCapsString(VideoMultiviewMode)

Calls native function gst_video_multiview_mode_to_caps_string. Version: 1.6

[Version("1.6")]
public static extern NullableUtf8StringUnownedHandle VideoMultiviewModeToCapsString(VideoMultiviewMode mviewMode)

Parameters

mviewMode VideoMultiviewMode: Transfer ownership: None Nullable: False

Returns

NullableUtf8StringUnownedHandle: Transfer ownership: None Nullable: True

VideoMultiviewVideoInfoChangeMode(VideoInfoHandle, VideoMultiviewMode, VideoMultiviewFlags)

Calls native function gst_video_multiview_video_info_change_mode. Version: 1.6

[Version("1.6")]
public static extern void VideoMultiviewVideoInfoChangeMode(VideoInfoHandle info, VideoMultiviewMode outMviewMode, VideoMultiviewFlags outMviewFlags)

Parameters

info VideoInfoHandle: Transfer ownership: None Nullable: False
outMviewMode VideoMultiviewMode: Transfer ownership: None Nullable: False
outMviewFlags VideoMultiviewFlags: Transfer ownership: None Nullable: False

VideoOrientationFromTag(TagListHandle, out IntPtr)

Calls native function gst_video_orientation_from_tag. Version: 1.20

[Version("1.20")]
public static extern bool VideoOrientationFromTag(TagListHandle taglist, out IntPtr method)

Parameters

taglist TagListHandle: Transfer ownership: None Nullable: False
method IntPtr: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoOverlayCompositionMetaApiGetType()

Calls native function gst_video_overlay_composition_meta_api_get_type.

public static extern nuint VideoOverlayCompositionMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoOverlayCompositionMetaGetInfo()

Calls native function gst_video_overlay_composition_meta_get_info.

public static extern MetaInfoUnownedHandle VideoOverlayCompositionMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoOverlayInstallProperties(ObjectClassHandle, int)

Calls native function gst_video_overlay_install_properties. Version: 1.14

[Version("1.14")]
public static extern void VideoOverlayInstallProperties(ObjectClassHandle oclass, int lastPropId)

Parameters

oclass ObjectClassHandle: Transfer ownership: None Nullable: False
lastPropId int: Transfer ownership: None Nullable: False

VideoOverlaySetProperty(IntPtr, int, uint, ValueHandle)

Calls native function gst_video_overlay_set_property. Version: 1.14

[Version("1.14")]
public static extern bool VideoOverlaySetProperty(IntPtr @object, int lastPropId, uint propertyId, ValueHandle value)

Parameters

object IntPtr
lastPropId int: Transfer ownership: None Nullable: False
propertyId uint: Transfer ownership: None Nullable: False
value ValueHandle: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoRegionOfInterestMetaApiGetType()

Calls native function gst_video_region_of_interest_meta_api_get_type.

public static extern nuint VideoRegionOfInterestMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoRegionOfInterestMetaGetInfo()

Calls native function gst_video_region_of_interest_meta_get_info.

public static extern MetaInfoUnownedHandle VideoRegionOfInterestMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoScalerNew(VideoResamplerMethod, VideoScalerFlags, uint, uint, uint, StructureHandle)

Calls native function gst_video_scaler_new.

public static extern VideoScalerUnownedHandle VideoScalerNew(VideoResamplerMethod method, VideoScalerFlags flags, uint nTaps, uint inSize, uint outSize, StructureHandle options)

Parameters

method VideoResamplerMethod: Transfer ownership: None Nullable: False
flags VideoScalerFlags: Transfer ownership: None Nullable: False
nTaps uint: Transfer ownership: None Nullable: False
inSize uint: Transfer ownership: None Nullable: False
outSize uint: Transfer ownership: None Nullable: False
options StructureHandle: Transfer ownership: None Nullable: True

Returns

VideoScalerUnownedHandle: Transfer ownership: None Nullable: False

VideoSeiUserDataUnregisteredMetaApiGetType()

Calls native function gst_video_sei_user_data_unregistered_meta_api_get_type. Version: 1.22

[Version("1.22")]
public static extern nuint VideoSeiUserDataUnregisteredMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoSeiUserDataUnregisteredMetaGetInfo()

Calls native function gst_video_sei_user_data_unregistered_meta_get_info. Version: 1.22

[Version("1.22")]
public static extern MetaInfoUnownedHandle VideoSeiUserDataUnregisteredMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoSeiUserDataUnregisteredParsePrecisionTimeStamp(VideoSEIUserDataUnregisteredMetaHandle, out byte, out ulong)

Calls native function gst_video_sei_user_data_unregistered_parse_precision_time_stamp. Version: 1.22

[Version("1.22")]
public static extern bool VideoSeiUserDataUnregisteredParsePrecisionTimeStamp(VideoSEIUserDataUnregisteredMetaHandle userData, out byte status, out ulong precisionTimeStamp)

Parameters

userData VideoSEIUserDataUnregisteredMetaHandle: Transfer ownership: None Nullable: False
status byte: Transfer ownership: Full Nullable: False
precisionTimeStamp ulong: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoTileGetIndex(VideoTileMode, int, int, int, int)

Calls native function gst_video_tile_get_index. Version: 1.4

[Version("1.4")]
public static extern uint VideoTileGetIndex(VideoTileMode mode, int x, int y, int xTiles, int yTiles)

Parameters

mode VideoTileMode: Transfer ownership: None Nullable: False
x int: Transfer ownership: None Nullable: False
y int: Transfer ownership: None Nullable: False
xTiles int: Transfer ownership: None Nullable: False
yTiles int: Transfer ownership: None Nullable: False

Returns

uint: Transfer ownership: None Nullable: False

VideoTimeCodeMetaApiGetType()

Calls native function gst_video_time_code_meta_api_get_type.

public static extern nuint VideoTimeCodeMetaApiGetType()

Returns

nuint: Transfer ownership: None Nullable: False

VideoTimeCodeMetaGetInfo()

Calls native function gst_video_time_code_meta_get_info.

public static extern MetaInfoUnownedHandle VideoTimeCodeMetaGetInfo()

Returns

MetaInfoUnownedHandle: Transfer ownership: None Nullable: False

VideoTransferFunctionDecode(VideoTransferFunction, double)

Calls native function gst_video_transfer_function_decode. Version: 1.20

[Version("1.20")]
public static extern double VideoTransferFunctionDecode(VideoTransferFunction func, double val)

Parameters

func VideoTransferFunction: Transfer ownership: None Nullable: False
val double: Transfer ownership: None Nullable: False

Returns

double: Transfer ownership: None Nullable: False

VideoTransferFunctionEncode(VideoTransferFunction, double)

Calls native function gst_video_transfer_function_encode. Version: 1.20

[Version("1.20")]
public static extern double VideoTransferFunctionEncode(VideoTransferFunction func, double val)

Parameters

func VideoTransferFunction: Transfer ownership: None Nullable: False
val double: Transfer ownership: None Nullable: False

Returns

double: Transfer ownership: None Nullable: False

VideoTransferFunctionFromIso(uint)

Calls native function gst_video_transfer_function_from_iso. Version: 1.18

[Version("1.18")]
public static extern VideoTransferFunction VideoTransferFunctionFromIso(uint value)

Parameters

value uint: Transfer ownership: None Nullable: False

Returns

VideoTransferFunction: Transfer ownership: None Nullable: False

VideoTransferFunctionIsEquivalent(VideoTransferFunction, uint, VideoTransferFunction, uint)

Calls native function gst_video_transfer_function_is_equivalent. Version: 1.18

[Version("1.18")]
public static extern bool VideoTransferFunctionIsEquivalent(VideoTransferFunction fromFunc, uint fromBpp, VideoTransferFunction toFunc, uint toBpp)

Parameters

fromFunc VideoTransferFunction: Transfer ownership: None Nullable: False
fromBpp uint: Transfer ownership: None Nullable: False
toFunc VideoTransferFunction: Transfer ownership: None Nullable: False
toBpp uint: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

VideoTransferFunctionToIso(VideoTransferFunction)

Calls native function gst_video_transfer_function_to_iso. Version: 1.18

[Version("1.18")]
public static extern uint VideoTransferFunctionToIso(VideoTransferFunction func)

Parameters

func VideoTransferFunction: Transfer ownership: None Nullable: False

Returns

uint: Transfer ownership: None Nullable: False

Table of Contents

Class Functions

Methods

BufferAddVideoAfdMeta(BufferHandle, byte, VideoAFDSpec, VideoAFDValue)

Parameters

Returns

BufferAddVideoAffineTransformationMeta(BufferHandle)

Parameters

Returns

BufferAddVideoBarMeta(BufferHandle, byte, bool, uint, uint)

Parameters

Returns

BufferAddVideoCaptionMeta(BufferHandle, VideoCaptionType, ref byte, nuint)

Parameters

Returns

BufferAddVideoCodecAlphaMeta(BufferHandle, BufferUnownedHandle)

Parameters

Returns

BufferAddVideoGlTextureUploadMeta(BufferHandle, VideoGLTextureOrientation, uint, IntPtr, VideoGLTextureUpload, IntPtr, BoxedCopyFunc, BoxedFreeFunc)

Parameters

Returns

BufferAddVideoMeta(BufferHandle, VideoFrameFlags, VideoFormat, uint, uint)

Parameters

Returns

BufferAddVideoMetaFull(BufferHandle, VideoFrameFlags, VideoFormat, uint, uint, uint, nuint[], ref int)

Parameters

Returns

BufferAddVideoOverlayCompositionMeta(BufferHandle, VideoOverlayCompositionHandle)

Parameters

Returns

BufferAddVideoRegionOfInterestMeta(BufferHandle, NonNullableUtf8StringHandle, uint, uint, uint, uint)

Parameters

Returns

BufferAddVideoRegionOfInterestMetaId(BufferHandle, Quark, uint, uint, uint, uint)

Parameters

Returns

BufferAddVideoSeiUserDataUnregisteredMeta(BufferHandle, ref byte, ref byte, nuint)

Parameters

Returns

BufferAddVideoTimeCodeMeta(BufferHandle, VideoTimeCodeHandle)

Parameters

Returns

BufferAddVideoTimeCodeMetaFull(BufferHandle, uint, uint, DateTimeHandle, VideoTimeCodeFlags, uint, uint, uint, uint, uint)

Parameters

Returns

BufferGetVideoMeta(BufferHandle)

Parameters

Returns

BufferGetVideoMetaId(BufferHandle, int)

Parameters

Returns

BufferGetVideoRegionOfInterestMetaId(BufferHandle, int)

Parameters

Returns

BufferPoolConfigGetVideoAlignment(StructureHandle, VideoAlignmentHandle)

Parameters

Returns

BufferPoolConfigSetVideoAlignment(StructureHandle, VideoAlignmentHandle)

Parameters

IsVideoOverlayPrepareWindowHandleMessage(MessageHandle)

Parameters

Returns

NavigationEventGetCoordinates(EventHandle, out double, out double)

Parameters

Returns

NavigationEventGetType(EventHandle)

Parameters

Returns

NavigationEventNewCommand(NavigationCommand)

Parameters

Returns

NavigationEventNewKeyPress(NonNullableUtf8StringHandle, NavigationModifierType)

Parameters

Returns

NavigationEventNewKeyRelease(NonNullableUtf8StringHandle, NavigationModifierType)

Parameters

Returns

NavigationEventNewMouseButtonPress(int, double, double, NavigationModifierType)

Parameters

Returns