Class Message

Namespace: Gst.Internal

Assembly: Gst-1.0.dll

public class Message

Inheritance: object

Message

Inherited Members: object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Methods

AddRedirectEntry(MessageHandle, NonNullableUtf8StringHandle, TagListUnownedHandle, StructureUnownedHandle)

Calls native method gst_message_add_redirect_entry. Version: 1.10

[Version("1.10")]
public static extern void AddRedirectEntry(MessageHandle message, NonNullableUtf8StringHandle location, TagListUnownedHandle tagList, StructureUnownedHandle entryStruct)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
location NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
tagList TagListUnownedHandle: Transfer ownership: Full Nullable: True
entryStruct StructureUnownedHandle: Transfer ownership: Full Nullable: True

Copy(MessageHandle)

Calls native method gst_message_copy.

public static extern MessageOwnedHandle Copy(MessageHandle msg)

Parameters

msg MessageHandle: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

GetGType()

Calls native function gst_message_get_type.

public static extern nuint GetGType()

Returns

nuint: Transfer ownership: None Nullable: False

GetNumRedirectEntries(MessageHandle)

Calls native method gst_message_get_num_redirect_entries. Version: 1.10

[Version("1.10")]
public static extern nuint GetNumRedirectEntries(MessageHandle message)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False

Returns

nuint: Transfer ownership: None Nullable: False

GetSeqnum(MessageHandle)

Calls native method gst_message_get_seqnum.

public static extern uint GetSeqnum(MessageHandle message)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False

Returns

uint: Transfer ownership: None Nullable: False

GetStreamStatusObject(MessageHandle)

Calls native method gst_message_get_stream_status_object.

public static extern ValueUnownedHandle GetStreamStatusObject(MessageHandle message)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False

Returns

ValueUnownedHandle: Transfer ownership: None Nullable: True

GetStructure(MessageHandle)

Calls native method gst_message_get_structure.

public static extern StructureUnownedHandle GetStructure(MessageHandle message)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False

Returns

StructureUnownedHandle: Transfer ownership: None Nullable: True

HasName(MessageHandle, NonNullableUtf8StringHandle)

Calls native method gst_message_has_name.

public static extern bool HasName(MessageHandle message, NonNullableUtf8StringHandle name)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
name NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

NewApplication(IntPtr, StructureUnownedHandle)

Calls native constructor gst_message_new_application.

public static extern MessageOwnedHandle NewApplication(IntPtr src, StructureUnownedHandle structure)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
structure StructureUnownedHandle: Transfer ownership: Full Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewAsyncDone(IntPtr, ClockTime)

Calls native constructor gst_message_new_async_done.

public static extern MessageOwnedHandle NewAsyncDone(IntPtr src, ClockTime runningTime)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
runningTime ClockTime: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewAsyncStart(IntPtr)

Calls native constructor gst_message_new_async_start.

public static extern MessageOwnedHandle NewAsyncStart(IntPtr src)

Parameters

src IntPtr: Transfer ownership: None Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewBuffering(IntPtr, int)

Calls native constructor gst_message_new_buffering.

public static extern MessageOwnedHandle NewBuffering(IntPtr src, int percent)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
percent int: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewClockLost(IntPtr, IntPtr)

Calls native constructor gst_message_new_clock_lost.

public static extern MessageOwnedHandle NewClockLost(IntPtr src, IntPtr clock)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
clock IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewClockProvide(IntPtr, IntPtr, bool)

Calls native constructor gst_message_new_clock_provide.

public static extern MessageOwnedHandle NewClockProvide(IntPtr src, IntPtr clock, bool ready)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
clock IntPtr: Transfer ownership: None Nullable: False
ready bool: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewCustom(MessageType, IntPtr, StructureUnownedHandle)

Calls native constructor gst_message_new_custom.

public static extern MessageOwnedHandle NewCustom(MessageType type, IntPtr src, StructureUnownedHandle structure)

Parameters

type MessageType: Transfer ownership: None Nullable: False
src IntPtr: Transfer ownership: None Nullable: True
structure StructureUnownedHandle: Transfer ownership: Full Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewDeviceAdded(IntPtr, IntPtr)

Calls native constructor gst_message_new_device_added. Version: 1.4

[Version("1.4")]
public static extern MessageOwnedHandle NewDeviceAdded(IntPtr src, IntPtr device)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
device IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewDeviceChanged(IntPtr, IntPtr, IntPtr)

Calls native constructor gst_message_new_device_changed. Version: 1.16

[Version("1.16")]
public static extern MessageOwnedHandle NewDeviceChanged(IntPtr src, IntPtr device, IntPtr changedDevice)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
device IntPtr: Transfer ownership: None Nullable: False
changedDevice IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewDeviceRemoved(IntPtr, IntPtr)

Calls native constructor gst_message_new_device_removed. Version: 1.4

[Version("1.4")]
public static extern MessageOwnedHandle NewDeviceRemoved(IntPtr src, IntPtr device)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
device IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewDurationChanged(IntPtr)

Calls native constructor gst_message_new_duration_changed.

public static extern MessageOwnedHandle NewDurationChanged(IntPtr src)

Parameters

src IntPtr: Transfer ownership: None Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewElement(IntPtr, StructureUnownedHandle)

Calls native constructor gst_message_new_element.

public static extern MessageOwnedHandle NewElement(IntPtr src, StructureUnownedHandle structure)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
structure StructureUnownedHandle: Transfer ownership: Full Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewEos(IntPtr)

Calls native constructor gst_message_new_eos.

public static extern MessageOwnedHandle NewEos(IntPtr src)

Parameters

src IntPtr: Transfer ownership: None Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewError(IntPtr, ErrorHandle, NonNullableUtf8StringHandle)

Calls native constructor gst_message_new_error.

public static extern MessageOwnedHandle NewError(IntPtr src, ErrorHandle error, NonNullableUtf8StringHandle debug)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
error ErrorHandle: Transfer ownership: None Nullable: False
debug NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewErrorWithDetails(IntPtr, ErrorHandle, NonNullableUtf8StringHandle, StructureUnownedHandle)

Calls native constructor gst_message_new_error_with_details. Version: 1.10

[Version("1.10")]
public static extern MessageOwnedHandle NewErrorWithDetails(IntPtr src, ErrorHandle error, NonNullableUtf8StringHandle debug, StructureUnownedHandle details)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
error ErrorHandle: Transfer ownership: None Nullable: False
debug NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
details StructureUnownedHandle: Transfer ownership: Full Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewHaveContext(IntPtr, ContextUnownedHandle)

Calls native constructor gst_message_new_have_context. Version: 1.2

[Version("1.2")]
public static extern MessageOwnedHandle NewHaveContext(IntPtr src, ContextUnownedHandle context)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
context ContextUnownedHandle: Transfer ownership: Full Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewInfo(IntPtr, ErrorHandle, NonNullableUtf8StringHandle)

Calls native constructor gst_message_new_info.

public static extern MessageOwnedHandle NewInfo(IntPtr src, ErrorHandle error, NonNullableUtf8StringHandle debug)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
error ErrorHandle: Transfer ownership: None Nullable: False
debug NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewInfoWithDetails(IntPtr, ErrorHandle, NonNullableUtf8StringHandle, StructureUnownedHandle)

Calls native constructor gst_message_new_info_with_details. Version: 1.10

[Version("1.10")]
public static extern MessageOwnedHandle NewInfoWithDetails(IntPtr src, ErrorHandle error, NonNullableUtf8StringHandle debug, StructureUnownedHandle details)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
error ErrorHandle: Transfer ownership: None Nullable: False
debug NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
details StructureUnownedHandle: Transfer ownership: Full Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewInstantRateRequest(IntPtr, double)

Calls native constructor gst_message_new_instant_rate_request. Version: 1.18

[Version("1.18")]
public static extern MessageOwnedHandle NewInstantRateRequest(IntPtr src, double rateMultiplier)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
rateMultiplier double: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewLatency(IntPtr)

Calls native constructor gst_message_new_latency.

public static extern MessageOwnedHandle NewLatency(IntPtr src)

Parameters

src IntPtr: Transfer ownership: None Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewNeedContext(IntPtr, NonNullableUtf8StringHandle)

Calls native constructor gst_message_new_need_context. Version: 1.2

[Version("1.2")]
public static extern MessageOwnedHandle NewNeedContext(IntPtr src, NonNullableUtf8StringHandle contextType)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
contextType NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewNewClock(IntPtr, IntPtr)

Calls native constructor gst_message_new_new_clock.

public static extern MessageOwnedHandle NewNewClock(IntPtr src, IntPtr clock)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
clock IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewProgress(IntPtr, ProgressType, NonNullableUtf8StringHandle, NonNullableUtf8StringHandle)

Calls native constructor gst_message_new_progress.

public static extern MessageOwnedHandle NewProgress(IntPtr src, ProgressType type, NonNullableUtf8StringHandle code, NonNullableUtf8StringHandle text)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
type ProgressType: Transfer ownership: None Nullable: False
code NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
text NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewPropertyNotify(IntPtr, NonNullableUtf8StringHandle, ValueUnownedHandle)

Calls native constructor gst_message_new_property_notify. Version: 1.10

[Version("1.10")]
public static extern MessageOwnedHandle NewPropertyNotify(IntPtr src, NonNullableUtf8StringHandle propertyName, ValueUnownedHandle val)

Parameters

src IntPtr: Transfer ownership: None Nullable: False
propertyName NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
val ValueUnownedHandle: Transfer ownership: Full Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewQos(IntPtr, bool, ulong, ulong, ulong, ulong)

Calls native constructor gst_message_new_qos.

public static extern MessageOwnedHandle NewQos(IntPtr src, bool live, ulong runningTime, ulong streamTime, ulong timestamp, ulong duration)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
live bool: Transfer ownership: None Nullable: False
runningTime ulong: Transfer ownership: None Nullable: False
streamTime ulong: Transfer ownership: None Nullable: False
timestamp ulong: Transfer ownership: None Nullable: False
duration ulong: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewRedirect(IntPtr, NonNullableUtf8StringHandle, TagListUnownedHandle, StructureUnownedHandle)

Calls native constructor gst_message_new_redirect. Version: 1.10

[Version("1.10")]
public static extern MessageOwnedHandle NewRedirect(IntPtr src, NonNullableUtf8StringHandle location, TagListUnownedHandle tagList, StructureUnownedHandle entryStruct)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
location NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
tagList TagListUnownedHandle: Transfer ownership: Full Nullable: True
entryStruct StructureUnownedHandle: Transfer ownership: Full Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewRequestState(IntPtr, State)

Calls native constructor gst_message_new_request_state.

public static extern MessageOwnedHandle NewRequestState(IntPtr src, State state)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
state State: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewResetTime(IntPtr, ClockTime)

Calls native constructor gst_message_new_reset_time.

public static extern MessageOwnedHandle NewResetTime(IntPtr src, ClockTime runningTime)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
runningTime ClockTime: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewSegmentDone(IntPtr, Format, long)

Calls native constructor gst_message_new_segment_done.

public static extern MessageOwnedHandle NewSegmentDone(IntPtr src, Format format, long position)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
format Format: Transfer ownership: None Nullable: False
position long: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewSegmentStart(IntPtr, Format, long)

Calls native constructor gst_message_new_segment_start.

public static extern MessageOwnedHandle NewSegmentStart(IntPtr src, Format format, long position)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
format Format: Transfer ownership: None Nullable: False
position long: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStateChanged(IntPtr, State, State, State)

Calls native constructor gst_message_new_state_changed.

public static extern MessageOwnedHandle NewStateChanged(IntPtr src, State oldstate, State newstate, State pending)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
oldstate State: Transfer ownership: None Nullable: False
newstate State: Transfer ownership: None Nullable: False
pending State: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStateDirty(IntPtr)

Calls native constructor gst_message_new_state_dirty.

public static extern MessageOwnedHandle NewStateDirty(IntPtr src)

Parameters

src IntPtr: Transfer ownership: None Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStepDone(IntPtr, Format, ulong, double, bool, bool, ulong, bool)

Calls native constructor gst_message_new_step_done.

public static extern MessageOwnedHandle NewStepDone(IntPtr src, Format format, ulong amount, double rate, bool flush, bool intermediate, ulong duration, bool eos)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
format Format: Transfer ownership: None Nullable: False
amount ulong: Transfer ownership: None Nullable: False
rate double: Transfer ownership: None Nullable: False
flush bool: Transfer ownership: None Nullable: False
intermediate bool: Transfer ownership: None Nullable: False
duration ulong: Transfer ownership: None Nullable: False
eos bool: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStepStart(IntPtr, bool, Format, ulong, double, bool, bool)

Calls native constructor gst_message_new_step_start.

public static extern MessageOwnedHandle NewStepStart(IntPtr src, bool active, Format format, ulong amount, double rate, bool flush, bool intermediate)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
active bool: Transfer ownership: None Nullable: False
format Format: Transfer ownership: None Nullable: False
amount ulong: Transfer ownership: None Nullable: False
rate double: Transfer ownership: None Nullable: False
flush bool: Transfer ownership: None Nullable: False
intermediate bool: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStreamCollection(IntPtr, IntPtr)

Calls native constructor gst_message_new_stream_collection. Version: 1.10

[Version("1.10")]
public static extern MessageOwnedHandle NewStreamCollection(IntPtr src, IntPtr collection)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
collection IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStreamStart(IntPtr)

Calls native constructor gst_message_new_stream_start.

public static extern MessageOwnedHandle NewStreamStart(IntPtr src)

Parameters

src IntPtr: Transfer ownership: None Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStreamStatus(IntPtr, StreamStatusType, IntPtr)

Calls native constructor gst_message_new_stream_status.

public static extern MessageOwnedHandle NewStreamStatus(IntPtr src, StreamStatusType type, IntPtr owner)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
type StreamStatusType: Transfer ownership: None Nullable: False
owner IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStreamsSelected(IntPtr, IntPtr)

Calls native constructor gst_message_new_streams_selected. Version: 1.10

[Version("1.10")]
public static extern MessageOwnedHandle NewStreamsSelected(IntPtr src, IntPtr collection)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
collection IntPtr: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewStructureChange(IntPtr, StructureChangeType, IntPtr, bool)

Calls native constructor gst_message_new_structure_change.

public static extern MessageOwnedHandle NewStructureChange(IntPtr src, StructureChangeType type, IntPtr owner, bool busy)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
type StructureChangeType: Transfer ownership: None Nullable: False
owner IntPtr: Transfer ownership: None Nullable: False
busy bool: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewTag(IntPtr, TagListUnownedHandle)

Calls native constructor gst_message_new_tag.

public static extern MessageOwnedHandle NewTag(IntPtr src, TagListUnownedHandle tagList)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
tagList TagListUnownedHandle: Transfer ownership: Full Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewToc(IntPtr, TocHandle, bool)

Calls native constructor gst_message_new_toc.

public static extern MessageOwnedHandle NewToc(IntPtr src, TocHandle toc, bool updated)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
toc TocHandle: Transfer ownership: None Nullable: False
updated bool: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewWarning(IntPtr, ErrorHandle, NonNullableUtf8StringHandle)

Calls native constructor gst_message_new_warning.

public static extern MessageOwnedHandle NewWarning(IntPtr src, ErrorHandle error, NonNullableUtf8StringHandle debug)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
error ErrorHandle: Transfer ownership: None Nullable: False
debug NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

NewWarningWithDetails(IntPtr, ErrorHandle, NonNullableUtf8StringHandle, StructureUnownedHandle)

Calls native constructor gst_message_new_warning_with_details. Version: 1.10

[Version("1.10")]
public static extern MessageOwnedHandle NewWarningWithDetails(IntPtr src, ErrorHandle error, NonNullableUtf8StringHandle debug, StructureUnownedHandle details)

Parameters

src IntPtr: Transfer ownership: None Nullable: True
error ErrorHandle: Transfer ownership: None Nullable: False
debug NonNullableUtf8StringHandle: Transfer ownership: None Nullable: False
details StructureUnownedHandle: Transfer ownership: Full Nullable: True

Returns

MessageOwnedHandle: Transfer ownership: Full Nullable: False

ParseAsyncDone(MessageHandle, out ClockTime)

Calls native method gst_message_parse_async_done.

public static extern void ParseAsyncDone(MessageHandle message, out ClockTime runningTime)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
runningTime ClockTime: Transfer ownership: Full Nullable: False

ParseBuffering(MessageHandle, out int)

Calls native method gst_message_parse_buffering.

public static extern void ParseBuffering(MessageHandle message, out int percent)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
percent int: Transfer ownership: Full Nullable: False

ParseBufferingStats(MessageHandle, out IntPtr, out int, out int, out long)

Calls native method gst_message_parse_buffering_stats.

public static extern void ParseBufferingStats(MessageHandle message, out IntPtr mode, out int avgIn, out int avgOut, out long bufferingLeft)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
mode IntPtr: Transfer ownership: Full Nullable: False
avgIn int: Transfer ownership: Full Nullable: False
avgOut int: Transfer ownership: Full Nullable: False
bufferingLeft long: Transfer ownership: Full Nullable: False

ParseClockLost(MessageHandle, out IntPtr)

Calls native method gst_message_parse_clock_lost.

public static extern void ParseClockLost(MessageHandle message, out IntPtr clock)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
clock IntPtr: Transfer ownership: None Nullable: False

ParseClockProvide(MessageHandle, out IntPtr, out bool)

Calls native method gst_message_parse_clock_provide.

public static extern void ParseClockProvide(MessageHandle message, out IntPtr clock, out bool ready)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
clock IntPtr: Transfer ownership: None Nullable: False
ready bool: Transfer ownership: Full Nullable: False

ParseContextType(MessageHandle, out NonNullableUtf8StringUnownedHandle)

Calls native method gst_message_parse_context_type. Version: 1.2

[Version("1.2")]
public static extern bool ParseContextType(MessageHandle message, out NonNullableUtf8StringUnownedHandle contextType)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
contextType NonNullableUtf8StringUnownedHandle: Transfer ownership: None Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

ParseDeviceAdded(MessageHandle, out IntPtr)

Calls native method gst_message_parse_device_added. Version: 1.4

[Version("1.4")]
public static extern void ParseDeviceAdded(MessageHandle message, out IntPtr device)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
device IntPtr: Transfer ownership: Full Nullable: False

ParseDeviceChanged(MessageHandle, out IntPtr, out IntPtr)

Calls native method gst_message_parse_device_changed. Version: 1.16

[Version("1.16")]
public static extern void ParseDeviceChanged(MessageHandle message, out IntPtr device, out IntPtr changedDevice)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
device IntPtr: Transfer ownership: Full Nullable: False
changedDevice IntPtr: Transfer ownership: Full Nullable: False

ParseDeviceRemoved(MessageHandle, out IntPtr)

Calls native method gst_message_parse_device_removed. Version: 1.4

[Version("1.4")]
public static extern void ParseDeviceRemoved(MessageHandle message, out IntPtr device)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
device IntPtr: Transfer ownership: Full Nullable: False

ParseGroupId(MessageHandle, out uint)

Calls native method gst_message_parse_group_id. Version: 1.2

[Version("1.2")]
public static extern bool ParseGroupId(MessageHandle message, out uint groupId)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
groupId uint: Transfer ownership: Full Nullable: False

Returns

bool: Transfer ownership: None Nullable: False

ParseInstantRateRequest(MessageHandle, out double)

Calls native method gst_message_parse_instant_rate_request. Version: 1.18

[Version("1.18")]
public static extern void ParseInstantRateRequest(MessageHandle message, out double rateMultiplier)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
rateMultiplier double: Transfer ownership: Full Nullable: False

ParseNewClock(MessageHandle, out IntPtr)

Calls native method gst_message_parse_new_clock.

public static extern void ParseNewClock(MessageHandle message, out IntPtr clock)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
clock IntPtr: Transfer ownership: None Nullable: False

ParseProgress(MessageHandle, out IntPtr, out NonNullableUtf8StringOwnedHandle, out NonNullableUtf8StringOwnedHandle)

Calls native method gst_message_parse_progress.

public static extern void ParseProgress(MessageHandle message, out IntPtr type, out NonNullableUtf8StringOwnedHandle code, out NonNullableUtf8StringOwnedHandle text)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
type IntPtr: Transfer ownership: Full Nullable: False
code NonNullableUtf8StringOwnedHandle: Transfer ownership: Full Nullable: False
text NonNullableUtf8StringOwnedHandle: Transfer ownership: Full Nullable: False

ParseQos(MessageHandle, out bool, out ulong, out ulong, out ulong, out ulong)

Calls native method gst_message_parse_qos.

public static extern void ParseQos(MessageHandle message, out bool live, out ulong runningTime, out ulong streamTime, out ulong timestamp, out ulong duration)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
live bool: Transfer ownership: Full Nullable: False
runningTime ulong: Transfer ownership: Full Nullable: False
streamTime ulong: Transfer ownership: Full Nullable: False
timestamp ulong: Transfer ownership: Full Nullable: False
duration ulong: Transfer ownership: Full Nullable: False

ParseQosStats(MessageHandle, out IntPtr, out ulong, out ulong)

Calls native method gst_message_parse_qos_stats.

public static extern void ParseQosStats(MessageHandle message, out IntPtr format, out ulong processed, out ulong dropped)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
format IntPtr: Transfer ownership: Full Nullable: False
processed ulong: Transfer ownership: Full Nullable: False
dropped ulong: Transfer ownership: Full Nullable: False

ParseQosValues(MessageHandle, out long, out double, out int)

Calls native method gst_message_parse_qos_values.

public static extern void ParseQosValues(MessageHandle message, out long jitter, out double proportion, out int quality)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
jitter long: Transfer ownership: Full Nullable: False
proportion double: Transfer ownership: Full Nullable: False
quality int: Transfer ownership: Full Nullable: False

ParseRequestState(MessageHandle, out IntPtr)

Calls native method gst_message_parse_request_state.

public static extern void ParseRequestState(MessageHandle message, out IntPtr state)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
state IntPtr: Transfer ownership: Full Nullable: False

ParseResetTime(MessageHandle, out ClockTime)

Calls native method gst_message_parse_reset_time.

public static extern void ParseResetTime(MessageHandle message, out ClockTime runningTime)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
runningTime ClockTime: Transfer ownership: Full Nullable: False

ParseSegmentDone(MessageHandle, out IntPtr, out long)

Calls native method gst_message_parse_segment_done.

public static extern void ParseSegmentDone(MessageHandle message, out IntPtr format, out long position)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
format IntPtr: Transfer ownership: Full Nullable: False
position long: Transfer ownership: Full Nullable: False

ParseSegmentStart(MessageHandle, out IntPtr, out long)

Calls native method gst_message_parse_segment_start.

public static extern void ParseSegmentStart(MessageHandle message, out IntPtr format, out long position)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
format IntPtr: Transfer ownership: Full Nullable: False
position long: Transfer ownership: Full Nullable: False

ParseStateChanged(MessageHandle, out IntPtr, out IntPtr, out IntPtr)

Calls native method gst_message_parse_state_changed.

public static extern void ParseStateChanged(MessageHandle message, out IntPtr oldstate, out IntPtr newstate, out IntPtr pending)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
oldstate IntPtr: Transfer ownership: Full Nullable: False
newstate IntPtr: Transfer ownership: Full Nullable: False
pending IntPtr: Transfer ownership: Full Nullable: False

ParseStepDone(MessageHandle, out IntPtr, out ulong, out double, out bool, out bool, out ulong, out bool)

Calls native method gst_message_parse_step_done.

public static extern void ParseStepDone(MessageHandle message, out IntPtr format, out ulong amount, out double rate, out bool flush, out bool intermediate, out ulong duration, out bool eos)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
format IntPtr: Transfer ownership: Full Nullable: False
amount ulong: Transfer ownership: Full Nullable: False
rate double: Transfer ownership: Full Nullable: False
flush bool: Transfer ownership: Full Nullable: False
intermediate bool: Transfer ownership: Full Nullable: False
duration ulong: Transfer ownership: Full Nullable: False
eos bool: Transfer ownership: Full Nullable: False

ParseStepStart(MessageHandle, out bool, out IntPtr, out ulong, out double, out bool, out bool)

Calls native method gst_message_parse_step_start.

public static extern void ParseStepStart(MessageHandle message, out bool active, out IntPtr format, out ulong amount, out double rate, out bool flush, out bool intermediate)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
active bool: Transfer ownership: Full Nullable: False
format IntPtr: Transfer ownership: Full Nullable: False
amount ulong: Transfer ownership: Full Nullable: False
rate double: Transfer ownership: Full Nullable: False
flush bool: Transfer ownership: Full Nullable: False
intermediate bool: Transfer ownership: Full Nullable: False

ParseStreamCollection(MessageHandle, out IntPtr)

Calls native method gst_message_parse_stream_collection. Version: 1.10

[Version("1.10")]
public static extern void ParseStreamCollection(MessageHandle message, out IntPtr collection)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
collection IntPtr: Transfer ownership: Full Nullable: False

ParseStreamStatus(MessageHandle, out IntPtr, out IntPtr)

Calls native method gst_message_parse_stream_status.

public static extern void ParseStreamStatus(MessageHandle message, out IntPtr type, out IntPtr owner)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
type IntPtr: Transfer ownership: Full Nullable: False
owner IntPtr: Transfer ownership: None Nullable: False

ParseStreamsSelected(MessageHandle, out IntPtr)

Calls native method gst_message_parse_streams_selected. Version: 1.10

[Version("1.10")]
public static extern void ParseStreamsSelected(MessageHandle message, out IntPtr collection)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
collection IntPtr: Transfer ownership: Full Nullable: False

ParseStructureChange(MessageHandle, out IntPtr, out IntPtr, out bool)

Calls native method gst_message_parse_structure_change.

public static extern void ParseStructureChange(MessageHandle message, out IntPtr type, out IntPtr owner, out bool busy)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
type IntPtr: Transfer ownership: Full Nullable: False
owner IntPtr: Transfer ownership: None Nullable: False
busy bool: Transfer ownership: Full Nullable: False

SetBufferingStats(MessageHandle, BufferingMode, int, int, long)

Calls native method gst_message_set_buffering_stats.

public static extern void SetBufferingStats(MessageHandle message, BufferingMode mode, int avgIn, int avgOut, long bufferingLeft)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
mode BufferingMode: Transfer ownership: None Nullable: False
avgIn int: Transfer ownership: None Nullable: False
avgOut int: Transfer ownership: None Nullable: False
bufferingLeft long: Transfer ownership: None Nullable: False

SetGroupId(MessageHandle, uint)

Calls native method gst_message_set_group_id. Version: 1.2

[Version("1.2")]
public static extern void SetGroupId(MessageHandle message, uint groupId)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
groupId uint: Transfer ownership: None Nullable: False

SetQosStats(MessageHandle, Format, ulong, ulong)

Calls native method gst_message_set_qos_stats.

public static extern void SetQosStats(MessageHandle message, Format format, ulong processed, ulong dropped)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
format Format: Transfer ownership: None Nullable: False
processed ulong: Transfer ownership: None Nullable: False
dropped ulong: Transfer ownership: None Nullable: False

SetQosValues(MessageHandle, long, double, int)

Calls native method gst_message_set_qos_values.

public static extern void SetQosValues(MessageHandle message, long jitter, double proportion, int quality)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
jitter long: Transfer ownership: None Nullable: False
proportion double: Transfer ownership: None Nullable: False
quality int: Transfer ownership: None Nullable: False

SetSeqnum(MessageHandle, uint)

Calls native method gst_message_set_seqnum.

public static extern void SetSeqnum(MessageHandle message, uint seqnum)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
seqnum uint: Transfer ownership: None Nullable: False

SetStreamStatusObject(MessageHandle, ValueHandle)

Calls native method gst_message_set_stream_status_object.

public static extern void SetStreamStatusObject(MessageHandle message, ValueHandle @object)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
object ValueHandle

StreamsSelectedAdd(MessageHandle, IntPtr)

Calls native method gst_message_streams_selected_add. Version: 1.10

[Version("1.10")]
public static extern void StreamsSelectedAdd(MessageHandle message, IntPtr stream)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
stream IntPtr: Transfer ownership: None Nullable: False

StreamsSelectedGetSize(MessageHandle)

Calls native method gst_message_streams_selected_get_size. Version: 1.10

[Version("1.10")]
public static extern uint StreamsSelectedGetSize(MessageHandle message)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False

Returns

uint: Transfer ownership: None Nullable: False

StreamsSelectedGetStream(MessageHandle, uint)

Calls native method gst_message_streams_selected_get_stream. Version: 1.10

[Version("1.10")]
public static extern IntPtr StreamsSelectedGetStream(MessageHandle message, uint idx)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False
idx uint: Transfer ownership: None Nullable: False

Returns

IntPtr: Transfer ownership: Full Nullable: True

WritableStructure(MessageHandle)

Calls native method gst_message_writable_structure. Version: 1.14

[Version("1.14")]
public static extern StructureUnownedHandle WritableStructure(MessageHandle message)

Parameters

message MessageHandle: Transfer ownership: None Nullable: False

Returns

StructureUnownedHandle: Transfer ownership: None Nullable: False

Table of Contents

Class Message

Methods

AddRedirectEntry(MessageHandle, NonNullableUtf8StringHandle, TagListUnownedHandle, StructureUnownedHandle)

Parameters

Copy(MessageHandle)

Parameters

Returns

GetGType()

Returns

GetNumRedirectEntries(MessageHandle)

Parameters

Returns

GetSeqnum(MessageHandle)

Parameters

Returns

GetStreamStatusObject(MessageHandle)

Parameters

Returns

GetStructure(MessageHandle)

Parameters

Returns

HasName(MessageHandle, NonNullableUtf8StringHandle)

Parameters

Returns

NewApplication(IntPtr, StructureUnownedHandle)

Parameters

Returns

NewAsyncDone(IntPtr, ClockTime)

Parameters

Returns

NewAsyncStart(IntPtr)

Parameters

Returns

NewBuffering(IntPtr, int)

Parameters

Returns

NewClockLost(IntPtr, IntPtr)

Parameters

Returns

NewClockProvide(IntPtr, IntPtr, bool)

Parameters

Returns

NewCustom(MessageType, IntPtr, StructureUnownedHandle)

Parameters

Returns

NewDeviceAdded(IntPtr, IntPtr)

Parameters

Returns

NewDeviceChanged(IntPtr, IntPtr, IntPtr)

Parameters

Returns

NewDeviceRemoved(IntPtr, IntPtr)

Parameters

Returns

NewDurationChanged(IntPtr)

Parameters

Returns

NewElement(IntPtr, StructureUnownedHandle)

Parameters

Returns

NewEos(IntPtr)

Parameters

Returns

NewError(IntPtr, ErrorHandle, NonNullableUtf8StringHandle)

Parameters

Returns

NewErrorWithDetails(IntPtr, ErrorHandle, NonNullableUtf8StringHandle, StructureUnownedHandle)

Parameters

Returns

NewHaveContext(IntPtr, ContextUnownedHandle)

Parameters

Returns

NewInfo(IntPtr, ErrorHandle, NonNullableUtf8StringHandle)

Parameters

Returns

NewInfoWithDetails(IntPtr, ErrorHandle, NonNullableUtf8StringHandle, StructureUnownedHandle)

Parameters

Returns

NewInstantRateRequest(IntPtr, double)