Enum gst::Message

pub enum Message {
    Unknown(*mut GstMessage),
    Eos(*mut GstMessage),
    Error(*mut GstMessage),
    ErrorParsed {
        msg: *mut GstMessage,
        error: Error,
        debug: String,
    },
    Warning(*mut GstMessage),
    WarningParsed {
        msg: *mut GstMessage,
        error: Error,
        debug: String,
    },
    Info(*mut GstMessage),
    InfoParsed {
        msg: *mut GstMessage,
        error: Error,
        debug: String,
    },
    Tag(*mut GstMessage),
    TagParsed {
        msg: *mut GstMessage,
        tags: *mut GstTagList,
    },
    Buffering(*mut GstMessage),
    BufferingParsed {
        msg: *mut GstMessage,
        pct: i32,
    },
    StateChanged(*mut GstMessage),
    StateChangedParsed {
        msg: *mut GstMessage,
        old: GstState,
        new: GstState,
        pending: GstState,
    },
    StateDirty(*mut GstMessage),
    StepDone(*mut GstMessage),
    ClockProvide(*mut GstMessage),
    ClockLost(*mut GstMessage),
    NewClock(*mut GstMessage),
    StructureChange(*mut GstMessage),
    StreamStatus(*mut GstMessage),
    Application(*mut GstMessage),
    Element(*mut GstMessage),
    SegmentStart(*mut GstMessage),
    SegmentDone(*mut GstMessage),
    DurationChanged(*mut GstMessage),
    Latency(*mut GstMessage),
    AsyncStart(*mut GstMessage),
    AsyncDone(*mut GstMessage),
    RequestState(*mut GstMessage),
    StepStart(*mut GstMessage),
    Qos(*mut GstMessage),
    Progress(*mut GstMessage),
    Toc(*mut GstMessage),
    ResetTime(*mut GstMessage),
    StreamStart(*mut GstMessage),
    NeedContext(*mut GstMessage),
    HaveContext(*mut GstMessage),
    Extended(*mut GstMessage),
    DeviceAdded(*mut GstMessage),
    DeviceRemoved(*mut GstMessage),
    Any(*mut GstMessage),
}

Variants

Unknown(*mut GstMessage)Eos(*mut GstMessage)Error(*mut GstMessage)ErrorParsed

Fields of ErrorParsed

msg: *mut GstMessage
error: Error
debug: String

Warning(*mut GstMessage)WarningParsed

Fields of WarningParsed

msg: *mut GstMessage
error: Error
debug: String

Info(*mut GstMessage)InfoParsed

Fields of InfoParsed

msg: *mut GstMessage
error: Error
debug: String

Tag(*mut GstMessage)TagParsed

Fields of TagParsed

msg: *mut GstMessage
tags: *mut GstTagList

Buffering(*mut GstMessage)BufferingParsed

Fields of BufferingParsed

msg: *mut GstMessage
pct: i32

StateChanged(*mut GstMessage)StateChangedParsed

Fields of StateChangedParsed

msg: *mut GstMessage
old: GstState
new: GstState
pending: GstState

StateDirty(*mut GstMessage)StepDone(*mut GstMessage)ClockProvide(*mut GstMessage)ClockLost(*mut GstMessage)NewClock(*mut GstMessage)StructureChange(*mut GstMessage)StreamStatus(*mut GstMessage)Application(*mut GstMessage)Element(*mut GstMessage)SegmentStart(*mut GstMessage)SegmentDone(*mut GstMessage)DurationChanged(*mut GstMessage)Latency(*mut GstMessage)AsyncStart(*mut GstMessage)AsyncDone(*mut GstMessage)RequestState(*mut GstMessage)StepStart(*mut GstMessage)Qos(*mut GstMessage)Progress(*mut GstMessage)Toc(*mut GstMessage)ResetTime(*mut GstMessage)StreamStart(*mut GstMessage)NeedContext(*mut GstMessage)HaveContext(*mut GstMessage)Extended(*mut GstMessage)DeviceAdded(*mut GstMessage)DeviceRemoved(*mut GstMessage)Any(*mut GstMessage)

Methods

impl Message

unsafe fn new(gst_message: *const GstMessage) -> Option<Message>

unsafe fn new_eos(src: *mut GstObject) -> Option<Message>

unsafe fn new_error(
    src: *mut GstObject,
    error: *mut GError,
    debug: &str
) -> Option<Message>

unsafe fn new_warning(
    src: *mut GstObject,
    error: *mut GError,
    debug: &str
) -> Option<Message>

unsafe fn new_info(
    src: *mut GstObject,
    error: *mut GError,
    debug: &str
) -> Option<Message>

unsafe fn new_tag(
    src: *mut GstObject,
    tag_list: *mut GstTagList
) -> Option<Message>

unsafe fn new_buffering(src: *mut GstObject, pct: i32) -> Option<Message>

unsafe fn new_state_changed(
    src: *mut GstObject,
    old_state: GstState,
    new_state: GstState,
    pending: GstState
) -> Option<Message>

unsafe fn new_state_dirty(src: *mut GstObject) -> Option<Message>

unsafe fn new_step_done(
    src: *mut GstObject,
    format: GstFormat,
    amount: u64,
    rate: f64,
    flush: bool,
    intermediate: bool,
    duration: u64,
    eos: bool
) -> Option<Message>

unsafe fn new_clock_provide(
    src: *mut GstObject,
    clock: *mut GstClock,
    ready: bool
) -> Option<Message>

unsafe fn new_clock_lost(
    src: *mut GstObject,
    clock: *mut GstClock
) -> Option<Message>

unsafe fn new_new_clock(
    src: *mut GstObject,
    clock: *mut GstClock
) -> Option<Message>

unsafe fn new_application(
    src: *mut GstObject,
    structure: *mut GstStructure
) -> Option<Message>

unsafe fn new_element(
    src: *mut GstObject,
    structure: *mut GstStructure
) -> Option<Message>

unsafe fn new_custom(
    ty: GstMessageType,
    src: *mut GstObject,
    structure: *mut GstStructure
) -> Option<Message>

unsafe fn gst_message(&self) -> *const GstMessage

unsafe fn gst_message_mut(&mut self) -> *mut GstMessage

fn ty(&self) -> GstMessageType

fn type_name(&self) -> String

fn seqnum(&self) -> u32

fn set_seqnum(&mut self, seqnum: u32)

fn timestamp(&self) -> u64

unsafe fn src(&self) -> *mut GstObject

fn src_name(&self) -> String

unsafe fn structure(&self) -> *const GstStructure

fn make_writable(&self) -> Option<Message>

fn is_writable(&self) -> bool

fn parse(&self) -> Message

Trait Implementations

impl Send for Message

impl Drop for Message

fn drop(&mut self)

A method called when the value goes out of scope.

impl Transfer<GstMessage> for Message

unsafe fn transfer(self) -> *mut GstMessage

Consumes the current object and transfers ownership of the raw pointer Used to transfer ownership to ffi functions, should be used when an ffi function expects full transfer of an object to avoid the original object to be unreferenced in the process