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Message

Struct Message 

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pub struct Message {
    pub msg_type_id: u8,
    pub msg_stream_id: u32,
    pub timestamp: u32,
    pub payload: Vec<u8>,
}
Expand description

One fully reassembled RTMP message, after chunk-header removal.

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§msg_type_id: u8§msg_stream_id: u32§timestamp: u32

Absolute timestamp in the message-type-specific unit (ms for audio / video / data / command).

§payload: Vec<u8>

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impl Message

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pub fn stream_kind(&self) -> MessageStreamKind

Classify Self::msg_stream_id per Message Formats spec §4.1 / §5 — 0 is the “control stream”, 1..=0x00FF_FFFF is a NetStream handle, anything with bits set above the §4.1 3-byte field is reserved.

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pub fn is_control_stream(&self) -> bool

True iff this message rides the control stream (msg_stream_id == 0). All protocol-control / user-control / NetConnection command traffic does, per Message Formats spec §5.

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pub fn validate_protocol_control_invariants(&self) -> Result<()>

Validate the spec §5 mandate that “Protocol control messages MUST have message stream ID 0 (called as control stream)”. The protocol-control range is message type IDs 1..=6 (Set Chunk Size / Abort / Acknowledgement / User Control / Window Ack Size / Set Peer Bandwidth) — type id 4 (User Control) is grouped with the §5 protocol-control set in the same spec section. The §6.1.2.1 reserved top-byte rule on msg_stream_id is also enforced here so a single accessor catches both spec invariants.

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impl Clone for Message

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fn clone(&self) -> Message

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Message

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more

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Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.