#[repr(transparent)]pub struct GvStream { /* private fields */ }
Implementations§
source§impl GvStream
impl GvStream
pub fn port(&self) -> u16
sourcepub fn statistics(&self) -> (u64, u64)
pub fn statistics(&self) -> (u64, u64)
sourcepub fn frame_retention(&self) -> u32
pub fn frame_retention(&self) -> u32
Amount of time Aravis is wating for frame completion after the last packet is received. A greater value will also increase the maximum frame latency in case of missing packets.
sourcepub fn set_frame_retention(&self, frame_retention: u32)
pub fn set_frame_retention(&self, frame_retention: u32)
Amount of time Aravis is wating for frame completion after the last packet is received. A greater value will also increase the maximum frame latency in case of missing packets.
sourcepub fn initial_packet_timeout(&self) -> u32
Available on crate feature v0_8_15
only.
pub fn initial_packet_timeout(&self) -> u32
v0_8_15
only.Delay before asking for a packet resend after the packet was detected missing for the first time. The reason for this delay is, depending on the network topology, stream packets are not always received in increasing id order. As the missing packet detection happens at each received packet, by verifying if each previous packet has been received, we could emit useless packet resend requests if they are not ordered.
sourcepub fn set_initial_packet_timeout(&self, initial_packet_timeout: u32)
Available on crate feature v0_8_15
only.
pub fn set_initial_packet_timeout(&self, initial_packet_timeout: u32)
v0_8_15
only.Delay before asking for a packet resend after the packet was detected missing for the first time. The reason for this delay is, depending on the network topology, stream packets are not always received in increasing id order. As the missing packet detection happens at each received packet, by verifying if each previous packet has been received, we could emit useless packet resend requests if they are not ordered.
sourcepub fn packet_request_ratio(&self) -> f64
pub fn packet_request_ratio(&self) -> f64
Maximum number of packet resend requests for a given frame, as a percentage of the number of packets per frame.
sourcepub fn set_packet_request_ratio(&self, packet_request_ratio: f64)
pub fn set_packet_request_ratio(&self, packet_request_ratio: f64)
Maximum number of packet resend requests for a given frame, as a percentage of the number of packets per frame.
sourcepub fn packet_resend(&self) -> GvStreamPacketResend
pub fn packet_resend(&self) -> GvStreamPacketResend
Packet resend policy. This only applies if the device supports packet resend.
sourcepub fn set_packet_resend(&self, packet_resend: GvStreamPacketResend)
pub fn set_packet_resend(&self, packet_resend: GvStreamPacketResend)
Packet resend policy. This only applies if the device supports packet resend.
sourcepub fn packet_timeout(&self) -> u32
pub fn packet_timeout(&self) -> u32
Timeout while waiting for a packet after a resend request, before asking again.
sourcepub fn set_packet_timeout(&self, packet_timeout: u32)
pub fn set_packet_timeout(&self, packet_timeout: u32)
Timeout while waiting for a packet after a resend request, before asking again.
sourcepub fn socket_buffer(&self) -> GvStreamSocketBuffer
pub fn socket_buffer(&self) -> GvStreamSocketBuffer
Incoming socket buffer policy.
sourcepub fn set_socket_buffer(&self, socket_buffer: GvStreamSocketBuffer)
pub fn set_socket_buffer(&self, socket_buffer: GvStreamSocketBuffer)
Incoming socket buffer policy.
sourcepub fn socket_buffer_size(&self) -> i32
pub fn socket_buffer_size(&self) -> i32
Size in bytes of the incoming socket buffer. A greater value helps to lower the number of missings packets, as the expense of an increased memory usage.
sourcepub fn set_socket_buffer_size(&self, socket_buffer_size: i32)
pub fn set_socket_buffer_size(&self, socket_buffer_size: i32)
Size in bytes of the incoming socket buffer. A greater value helps to lower the number of missings packets, as the expense of an increased memory usage.
pub fn connect_frame_retention_notify<F: Fn(&Self) + Send + 'static>( &self, f: F ) -> SignalHandlerId
pub fn connect_initial_packet_timeout_notify<F: Fn(&Self) + Send + 'static>( &self, f: F ) -> SignalHandlerId
v0_8_15
only.pub fn connect_packet_request_ratio_notify<F: Fn(&Self) + Send + 'static>( &self, f: F ) -> SignalHandlerId
pub fn connect_packet_resend_notify<F: Fn(&Self) + Send + 'static>( &self, f: F ) -> SignalHandlerId
pub fn connect_packet_timeout_notify<F: Fn(&Self) + Send + 'static>( &self, f: F ) -> SignalHandlerId
pub fn connect_socket_buffer_notify<F: Fn(&Self) + Send + 'static>( &self, f: F ) -> SignalHandlerId
pub fn connect_socket_buffer_size_notify<F: Fn(&Self) + Send + 'static>( &self, f: F ) -> SignalHandlerId
Trait Implementations§
source§impl HasParamSpec for GvStream
impl HasParamSpec for GvStream
source§impl Ord for GvStream
impl Ord for GvStream
source§impl<OT: ObjectType> PartialEq<OT> for GvStream
impl<OT: ObjectType> PartialEq<OT> for GvStream
source§impl<OT: ObjectType> PartialOrd<OT> for GvStream
impl<OT: ObjectType> PartialOrd<OT> for GvStream
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for GvStream
impl StaticType for GvStream
source§fn static_type() -> Type
fn static_type() -> Type
Self
.impl Eq for GvStream
impl IsA<Stream> for GvStream
impl Send for GvStream
Auto Trait Implementations§
impl RefUnwindSafe for GvStream
impl !Sync for GvStream
impl Unpin for GvStream
impl UnwindSafe for GvStream
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source§fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + Send + 'static,
fn add_weak_ref_notify<F>(&self, f: F) -> WeakRefNotify<T>where F: FnOnce() + Send + 'static,
source§fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where
F: FnOnce() + 'static,
fn add_weak_ref_notify_local<F>(&self, f: F) -> WeakRefNotify<T>where F: FnOnce() + 'static,
source§fn bind_property<'f, 't, O, 'a>(
&'a self,
source_property: &'a str,
target: &'a O,
target_property: &'a str
) -> BindingBuilder<'a, 'f, 't>where
O: ObjectType,
fn bind_property<'f, 't, O, 'a>( &'a self, source_property: &'a str, target: &'a O, target_property: &'a str ) -> BindingBuilder<'a, 'f, 't>where O: ObjectType,
source§unsafe fn run_dispose(&self)
unsafe fn run_dispose(&self)
§impl<T> Pointable for T
impl<T> Pointable for T
source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere T: HasParamSpec,
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere T: StaticType,
source§fn ensure_type()
fn ensure_type()
source§impl<O> StreamExt for Owhere
O: IsA<Stream>,
impl<O> StreamExt for Owhere O: IsA<Stream>,
source§fn emits_signals(&self) -> bool
fn emits_signals(&self) -> bool
source§fn info_double_by_name(&self, name: &str) -> f64
fn info_double_by_name(&self, name: &str) -> f64
v0_8_11
only.name
Read moresource§fn info_name(&self, id: u32) -> Option<GString>
fn info_name(&self, id: u32) -> Option<GString>
v0_8_11
only.id
Read moresource§fn info_uint64_by_name(&self, name: &str) -> u64
fn info_uint64_by_name(&self, name: &str) -> u64
v0_8_11
only.name
Read moresource§fn pop_buffer(&self) -> Option<Buffer>
fn pop_buffer(&self) -> Option<Buffer>
self
. The retrieved buffer
may contain an invalid image. Caller should check the buffer status before using it.
This function blocks until a buffer is available. Read moresource§fn push_buffer(&self, buffer: &Buffer)
fn push_buffer(&self, buffer: &Buffer)
source§fn set_emit_signals(&self, emit_signals: bool)
fn set_emit_signals(&self, emit_signals: bool)
self
emit signals. This option is
by default disabled because signal emission is expensive and unneeded when
the application prefers to operate in pull mode. Read moresource§fn start_thread(&self)
fn start_thread(&self)
Stream
object is instantiated, so this function is only useful if
the thread was stopped using stop_thread()
.source§fn stop_thread(&self, delete_buffers: bool) -> u32
fn stop_thread(&self, delete_buffers: bool) -> u32
source§fn timeout_pop_buffer(&self, timeout: u64) -> Option<Buffer>
fn timeout_pop_buffer(&self, timeout: u64) -> Option<Buffer>
self
, waiting no more than timeout
. The retrieved buffer
may contain an invalid image. Caller should check the buffer status before using it. Read moresource§fn try_pop_buffer(&self) -> Option<Buffer>
fn try_pop_buffer(&self) -> Option<Buffer>
self
. The retrieved buffer
may contain an invalid image. Caller should check the buffer status before using it.
This is the non blocking version of pop_buffer. Read morefn device(&self) -> Option<Device>
source§fn connect_new_buffer<F>(&self, f: F) -> SignalHandlerIdwhere
F: Fn(&O) + Send + 'static,
fn connect_new_buffer<F>(&self, f: F) -> SignalHandlerIdwhere F: Fn(&O) + Send + 'static,
fn connect_emit_signals_notify<F>(&self, f: F) -> SignalHandlerIdwhere F: Fn(&O) + Send + 'static,
source§impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for Twhere T: Send + ToValue + ?Sized,
source§fn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
SendValue
clone of self
.