Struct AppSrcBuilder

pub struct AppSrcBuilder<'a> { /* private fields */ }

A builder-pattern type to construct AppSrc objects.

Implementations

impl<'a> AppSrcBuilder<'a>

pub fn build(self) -> AppSrc

Build the AppSrc.

Panics

This panics if the AppSrc doesn’t have all the given properties or property values of the wrong type are provided.

pub fn automatic_eos(self, automatic_eos: bool) -> Self

pub fn block(self, block: bool) -> Self

pub fn callbacks(self, callbacks: AppSrcCallbacks) -> Self

pub fn caps(self, caps: &'a Caps) -> Self

pub fn do_timestamp(self, do_timestamp: bool) -> Self

pub fn duration(self, duration: u64) -> Self

pub fn format(self, format: Format) -> Self

pub fn handle_segment_change(self, handle_segment_change: bool) -> Self

pub fn is_live(self, is_live: bool) -> Self

pub fn leaky_type(self, leaky_type: AppLeakyType) -> Self

pub fn max_buffers(self, max_buffers: u64) -> Self

pub fn max_bytes(self, max_bytes: u64) -> Self

pub fn max_latency(self, max_latency: i64) -> Self

pub fn max_time(self, max_time: Option<ClockTime>) -> Self

pub fn min_latency(self, min_latency: i64) -> Self

pub fn min_percent(self, min_percent: u32) -> Self

pub fn size(self, size: i64) -> Self

pub fn stream_type(self, stream_type: AppStreamType) -> Self

pub fn property(self, name: &'a str, value: impl Into<Value> + 'a) -> Self

Sets property name to the given value value.

Overrides any default or previously defined value for name.

pub fn property_from_str(self, name: &'a str, value: &'a str) -> Self

Sets property name to the given string value value.

pub fn property_if( self, name: &'a str, value: impl Into<Value> + 'a, predicate: bool, ) -> Self

Sets property name to the given inner value if the predicate evaluates to true.

This has no effect if the predicate evaluates to false, i.e. default or previous value for name is kept.

pub fn property_if_some( self, name: &'a str, value: Option<impl Into<Value> + 'a>, ) -> Self

Sets property name to the given inner value if value is Some.

This has no effect if the value is None, i.e. default or previous value for name is kept.

pub fn property_from_iter<V: ValueType + Into<Value> + FromIterator<SendValue>>( self, name: &'a str, iter: impl IntoIterator<Item = impl ToSendValue>, ) -> Self

Sets property name using the given ValueType V built from iter’s the Items.

Overrides any default or previously defined value for name.

pub fn property_if_not_empty<V: ValueType + Into<Value> + FromIterator<SendValue>>( self, name: &'a str, iter: impl IntoIterator<Item = impl ToSendValue>, ) -> Self

Sets property name using the given ValueType V built from iter’s Items, if iter` is not empty.

This has no effect if iter is empty, i.e. previous value for name is unchanged.

pub fn property_from_str_if( self, name: &'a str, value: &'a str, predicate: bool, ) -> Self

Sets property name to the given string value value if the predicate evaluates to true.

This has no effect if the predicate evaluates to false, i.e. default or previous value for name is kept.

pub fn property_from_str_if_some( self, name: &'a str, value: Option<&'a str>, ) -> Self

Sets property name to the given string value value if it is Some.

This has no effect if the value is None, i.e. default or previous value for name is kept.

pub fn name(self, name: impl Into<GString>) -> Self

Sets the name property to the given name.

pub fn name_if(self, name: impl Into<GString>, predicate: bool) -> Self

Sets the name property to the given name if the predicate evaluates to true.

This has no effect if the predicate evaluates to false, i.e. default or previous name is kept.

pub fn name_if_some(self, name: Option<impl Into<GString>>) -> Self

Sets the name property to the given name if it is Some.

This has no effect if the value is None, i.e. default or previous name is kept.