Struct gstreamer_audio::AudioCapsBuilder

pub struct AudioCapsBuilder<T> { /* private fields */ }

Implementations

impl AudioCapsBuilder<NoFeature>

pub fn new() -> Self

Constructs an AudioCapsBuilder for the “audio/x-raw” encoding.

If left unchanged, the resulting Caps will be initialized with:

• “audio/x-raw” encoding.
• maximum rate range.
• maximum channels range.
• both interleaved and non-interleaved layouts.
• all available formats.

Use AudioCapsBuilder::for_encoding to specify another encoding.

pub fn new_interleaved() -> Self

Constructs an AudioCapsBuilder for the “audio/x-raw” encoding with interleaved layout.

If left unchanged, the resulting Caps will be initialized with:

• “audio/x-raw” encoding.
• maximum rate range.
• maximum channels range.
• interleaved layout.
• all available formats.

Use AudioCapsBuilder::for_encoding to specify another encoding.

pub fn for_encoding(encoding: impl IntoGStr) -> Self

Constructs an AudioCapsBuilder for the specified encoding.

The resulting Caps will use the encoding argument as name and will not contain any additional fields unless explicitly added.

pub fn any_features(self) -> AudioCapsBuilder<HasFeatures>

pub fn features( self, features: impl IntoIterator<Item = impl IntoGStr>, ) -> AudioCapsBuilder<HasFeatures>

impl<T> AudioCapsBuilder<T>

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

pub fn format_if(self, format: AudioFormat, predicate: bool) -> Self

pub fn format_if_some(self, format: Option<AudioFormat>) -> Self

pub fn format_list(self, formats: impl IntoIterator<Item = AudioFormat>) -> Self

pub fn format_list_if( self, formats: impl IntoIterator<Item = AudioFormat>, predicate: bool, ) -> Self

pub fn format_list_if_some( self, formats: Option<impl IntoIterator<Item = AudioFormat>>, ) -> Self

pub fn format_list_if_not_empty( self, formats: impl IntoIterator<Item = AudioFormat>, ) -> Self

pub fn rate(self, rate: i32) -> Self

pub fn rate_if(self, rate: i32, predicate: bool) -> Self

pub fn rate_if_some(self, rate: Option<i32>) -> Self

pub fn rate_range(self, rates: impl RangeBounds<i32>) -> Self

pub fn rate_range_if( self, rates: impl RangeBounds<i32>, predicate: bool, ) -> Self

pub fn rate_range_if_some(self, rates: Option<impl RangeBounds<i32>>) -> Self

pub fn rate_list(self, rates: impl IntoIterator<Item = i32>) -> Self

pub fn rate_list_if( self, rates: impl IntoIterator<Item = i32>, predicate: bool, ) -> Self

pub fn rate_list_if_some( self, rates: Option<impl IntoIterator<Item = i32>>, ) -> Self

pub fn rate_list_if_not_empty( self, rates: impl IntoIterator<Item = i32>, ) -> Self

pub fn channels(self, channels: i32) -> Self

pub fn channels_if(self, channels: i32, predicate: bool) -> Self

pub fn channels_if_some(self, channels: Option<i32>) -> Self

pub fn channels_range(self, channels: impl RangeBounds<i32>) -> Self

pub fn channels_range_if( self, channels: impl RangeBounds<i32>, predicate: bool, ) -> Self

pub fn channels_range_if_some( self, channels: Option<impl RangeBounds<i32>>, ) -> Self

pub fn channels_list(self, channels: impl IntoIterator<Item = i32>) -> Self

pub fn channels_list_if( self, channels: impl IntoIterator<Item = i32>, predicate: bool, ) -> Self

pub fn channels_list_if_some( self, channels: Option<impl IntoIterator<Item = i32>>, ) -> Self

pub fn channels_list_if_not_empty( self, channels: impl IntoIterator<Item = i32>, ) -> Self

pub fn layout(self, layout: AudioLayout) -> Self

pub fn layout_if(self, layout: AudioLayout, predicate: bool) -> Self

pub fn layout_if_some(self, layout: Option<AudioLayout>) -> Self

pub fn layout_list(self, layouts: impl IntoIterator<Item = AudioLayout>) -> Self

pub fn layout_list_if( self, layouts: impl IntoIterator<Item = AudioLayout>, predicate: bool, ) -> Self

pub fn layout_list_if_some( self, layouts: Option<impl IntoIterator<Item = AudioLayout>>, ) -> Self

pub fn layout_list_if_not_empty( self, layouts: impl IntoIterator<Item = AudioLayout>, ) -> Self

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

pub fn channel_mask_if(self, channel_mask: u64, predicate: bool) -> Self

pub fn channel_mask_if_some(self, channel_mask: Option<u64>) -> Self

pub fn fallback_channel_mask(self) -> Self

pub fn field(self, name: impl IntoGStr, value: impl Into<Value> + Send) -> Self

Sets field name to the given value value.

Overrides any default or previously defined value for name.

pub fn field_if( self, name: impl IntoGStr, value: impl Into<Value> + Send, predicate: bool, ) -> Self

Sets field 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 field_if_some( self, name: impl IntoGStr, value: Option<impl Into<Value> + Send>, ) -> Self

Sets field 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 field_from_iter<V: ValueType + Into<Value> + FromIterator<SendValue> + Send>( self, name: impl IntoGStr, iter: impl IntoIterator<Item = impl ToSendValue>, ) -> Self

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

Overrides any default or previously defined value for name.

pub fn field_if_not_empty<V: ValueType + Into<Value> + FromIterator<SendValue> + Send>( self, name: impl IntoGStr, iter: impl IntoIterator<Item = impl ToSendValue>, ) -> Self

Sets field 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 build(self) -> Caps

Trait Implementations

impl Default for AudioCapsBuilder<NoFeature>

fn default() -> Self

Returns the “default value” for a type.