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| Author | SHA1 | Date | |
|---|---|---|---|
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b8ee041397 | ||
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953e3747f2 | ||
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5a553a1ff6 |
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@ -56,6 +56,8 @@ impl GhostPad {
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// rustdoc-stripper-ignore-next
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/// Creates a new [`GhostPad`] with an automatically generated name.
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///
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/// The [`Pad`] will be assigned the usual `gst::Object` generated unique name.
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///
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/// Use [`GhostPad::builder_from_template()`] to get a [`PadBuilder`](crate::PadBuilder)
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/// and define options.
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#[doc(alias = "gst_ghost_pad_new_no_target")]
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@ -65,10 +67,7 @@ impl GhostPad {
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}
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// rustdoc-stripper-ignore-next
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/// Creates a [`PadBuilder`](crate::PadBuilder) for a [`PadBuilder`] with an automatically generated name.
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///
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/// Use [`PadBuilder::name`](crate::PadBuilder::name) or [`PadBuilder::maybe_name`](crate::PadBuilder::maybe_name)
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/// to specify a different name.
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/// Creates a [`PadBuilder`](crate::PadBuilder) with the specified [`PadDirection`](crate::PadDirection).
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#[doc(alias = "gst_ghost_pad_new_no_target")]
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pub fn builder(direction: crate::PadDirection) -> PadBuilder<Self> {
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skip_assert_initialized!();
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@ -82,12 +81,15 @@ impl GhostPad {
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/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
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/// the `GhostPad` will automatically be named after the `name_template`.
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///
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/// Use [`GhostPad::builder_from_template()`] to get a [`PadBuilder`](crate::PadBuilder)
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/// and define options.
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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///
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/// # Panics
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///
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/// Panics if the `name_template` is a wildcard-name.
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///
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/// Use [`GhostPad::builder_from_template()`] to get a [`PadBuilder`](crate::PadBuilder)
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/// and define options.
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#[doc(alias = "gst_ghost_pad_new_no_target_from_static_template")]
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pub fn from_static_template(templ: &StaticPadTemplate) -> Self {
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skip_assert_initialized!();
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@ -103,6 +105,9 @@ impl GhostPad {
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///
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/// Use [`PadBuilder::name`](crate::PadBuilder::name) or [`PadBuilder::maybe_name`](crate::PadBuilder::maybe_name)
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/// to specify a different name.
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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#[doc(alias = "gst_ghost_pad_new_no_target_from_static_template")]
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pub fn builder_from_static_template(templ: &StaticPadTemplate) -> PadBuilder<Self> {
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skip_assert_initialized!();
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@ -116,12 +121,15 @@ impl GhostPad {
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/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
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/// the `GhostPad` will automatically be named after the `name_template`.
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///
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/// Use [`GhostPad::builder_from_template()`] to get a [`PadBuilder`](crate::PadBuilder)
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/// and define options.
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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///
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/// # Panics
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///
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/// Panics if the `name_template` is a wildcard-name.
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///
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/// Use [`GhostPad::builder_from_template()`] to get a [`PadBuilder`](crate::PadBuilder)
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/// and define options.
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#[doc(alias = "gst_ghost_pad_new_no_target_from_template")]
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pub fn from_template(templ: &crate::PadTemplate) -> Self {
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skip_assert_initialized!();
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@ -137,6 +145,9 @@ impl GhostPad {
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///
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/// Use [`PadBuilder::name`](crate::PadBuilder::name) or [`PadBuilder::maybe_name`](crate::PadBuilder::maybe_name)
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/// to specify a different name.
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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#[doc(alias = "gst_ghost_pad_new_no_target_from_template")]
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pub fn builder_from_template(templ: &crate::PadTemplate) -> PadBuilder<Self> {
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skip_assert_initialized!();
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@ -150,6 +161,9 @@ impl GhostPad {
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///
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/// Use [`GhostPad::builder_with_target()`] to get a [`PadBuilder`](crate::PadBuilder)
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/// and define options.
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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#[doc(alias = "gst_ghost_pad_new")]
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pub fn with_target<P: IsA<Pad> + IsA<crate::Object>>(
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target: &P,
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@ -165,13 +179,15 @@ impl GhostPad {
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///
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/// Use [`PadBuilder::name`](crate::PadBuilder::name) or [`PadBuilder::maybe_name`](crate::PadBuilder::maybe_name)
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/// to specify a different name.
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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#[doc(alias = "gst_ghost_pad_new_no_target_from_template")]
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pub fn builder_with_target<P: IsA<Pad> + IsA<crate::Object>>(
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target: &P,
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) -> Result<PadBuilder<Self>, glib::BoolError> {
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skip_assert_initialized!();
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let mut builder = Self::builder(target.direction());
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builder.needs_specific_name = true;
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let builder = Self::builder(target.direction());
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builder.with_target(target)
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}
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@ -186,6 +202,9 @@ impl GhostPad {
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/// If the `name_template` is a wildcard-name, then the `target` `name` is used,
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/// if it is compatible. Otherwise, a specific name must be provided using
|
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/// [`PadBuilder::name`](crate::PadBuilder::name) or [`PadBuilder::maybe_name`](crate::PadBuilder::maybe_name).
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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#[doc(alias = "gst_ghost_pad_new_from_template")]
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pub fn from_template_with_target<P: IsA<Pad> + IsA<crate::Object>>(
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templ: &crate::PadTemplate,
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@ -206,6 +225,9 @@ impl GhostPad {
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/// If the `name_template` is a wildcard-name, then the `target` `name` is used,
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/// if it is compatible. Otherwise, a specific name must be provided using
|
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/// [`PadBuilder::name`](crate::PadBuilder::name) or [`PadBuilder::maybe_name`](crate::PadBuilder::maybe_name).
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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#[doc(alias = "gst_ghost_pad_new_from_template")]
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pub fn builder_from_template_with_target<P: IsA<Pad> + IsA<crate::Object>>(
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templ: &crate::PadTemplate,
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|
@ -689,6 +711,9 @@ impl<T: IsA<GhostPad> + IsA<Pad>> PadBuilder<T> {
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/// If the `name_template` is a wildcard-name, then the `target` `name` is used,
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/// if it is compatible. Otherwise, a specific name must be provided using
|
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/// [`PadBuilder::name`](crate::PadBuilder::name) or [`PadBuilder::maybe_name`](crate::PadBuilder::maybe_name).
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///
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/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
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/// automatically generated unique name.
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pub fn with_target<P: IsA<Pad> + IsA<crate::Object>>(
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mut self,
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target: &P,
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|
@ -696,92 +721,8 @@ impl<T: IsA<GhostPad> + IsA<Pad>> PadBuilder<T> {
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assert_eq!(self.pad.direction(), target.direction());
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self.pad.set_target(Some(target))?;
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if self.needs_specific_name {
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let mut can_assign_target_name = true;
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if let Some(pad_template) = self.pad.pad_template() {
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if pad_template.presence() == crate::PadPresence::Request {
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// Check if the target name is compatible with the name template.
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use crate::CAT_RUST;
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let target_name = target.name();
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let mut target_parts = target_name.split('_');
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for template_part in pad_template.name_template().split('_') {
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let Some(target_part) = target_parts.next() else {
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crate::debug!(
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CAT_RUST,
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"Not using target Pad name '{target_name}': not enough parts compared to template '{}'",
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pad_template.name_template(),
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);
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can_assign_target_name = false;
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break;
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};
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if let Some(conv_spec_start) = template_part.find('%') {
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if conv_spec_start > 0
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&& !target_part.starts_with(&template_part[..conv_spec_start])
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{
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crate::debug!(
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CAT_RUST,
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"Not using target Pad name '{target_name}': mismatch template '{}' prefix",
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pad_template.name_template(),
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);
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can_assign_target_name = false;
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break;
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}
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let conv_spec_pos = conv_spec_start + 1;
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match template_part.get(conv_spec_pos..=conv_spec_pos) {
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Some("s") => {
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// *There can be only one* %s
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break;
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}
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Some("u") => {
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if target_part
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.get(conv_spec_start..)
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.map_or(true, |s| s.parse::<u32>().is_err())
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{
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crate::debug!(
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CAT_RUST,
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"Not using target Pad name '{target_name}': can't parse '%u' from '{target_part}' (template '{}')",
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pad_template.name_template(),
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);
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can_assign_target_name = false;
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break;
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}
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}
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Some("d") => {
|
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if target_part
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.get(conv_spec_start..)
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.map_or(true, |s| s.parse::<i32>().is_err())
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{
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crate::debug!(
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CAT_RUST,
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"Not using target Pad name '{target_name}': can't parse '%i' from '{target_part}' (template '{}')",
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pad_template.name_template(),
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);
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can_assign_target_name = false;
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break;
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}
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}
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other => unreachable!("Unexpected conversion specifier {other:?}"),
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}
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} else if target_part != template_part {
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can_assign_target_name = false;
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break;
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}
|
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}
|
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}
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}
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if can_assign_target_name {
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self.pad.set_property("name", target.name());
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self.needs_specific_name = false;
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}
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}
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self.name =
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crate::pad::PadBuilderName::CandidateForWildcardTemplate(target.name().to_string());
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Ok(self)
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}
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|
@ -911,6 +852,13 @@ mod tests {
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.name("ghost_test")
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.build();
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assert_eq!(ghost_pad.name(), "ghost_test");
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let target = crate::Pad::from_template(&templ);
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let ghost_pad = GhostPad::builder_with_target(&target)
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.unwrap()
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.generated_name()
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.build();
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assert!(ghost_pad.name().starts_with("ghostpad"));
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}
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#[test]
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@ -952,6 +900,13 @@ mod tests {
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.build();
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assert_eq!(ghost_pad.name(), "my-sink");
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let target = crate::Pad::from_template(&sink_templ);
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let ghost_pad = GhostPad::builder_from_template_with_target(&ghost_templ, &target)
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.unwrap()
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.generated_name()
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.build();
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assert!(ghost_pad.name().starts_with("ghostpad"));
|
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|
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// # Request template %u
|
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let wildcard_u_templ = crate::PadTemplate::new(
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"sink_%u",
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|
|
@ -983,6 +938,13 @@ mod tests {
|
|||
.build();
|
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assert_eq!(ghost_pad.name(), "sink_0");
|
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|
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let target = crate::Pad::from_template(&sink_0_templ);
|
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let ghost_pad = GhostPad::builder_from_template_with_target(&wildcard_u_templ, &target)
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.unwrap()
|
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.generated_name()
|
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.build();
|
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assert!(ghost_pad.name().starts_with("ghostpad"));
|
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|
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// # Request template %d_%u
|
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let wildcard_u_templ = crate::PadTemplate::new(
|
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"sink_%d_%u",
|
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|
|
|
|||
|
|
@ -353,7 +353,7 @@ pub mod prelude {
|
|||
task_pool::{TaskHandle, TaskPoolExtManual},
|
||||
typefind::TypeFindImpl,
|
||||
utils::Displayable,
|
||||
value::GstValueExt,
|
||||
value::{GstValueExt, MulDivExtFraction},
|
||||
};
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -1428,7 +1428,7 @@ impl Pad {
|
|||
// rustdoc-stripper-ignore-next
|
||||
/// Creates a new [`Pad`] with the specified [`PadDirection`](crate::PadDirection).
|
||||
///
|
||||
/// An automatically generated name will be assigned.
|
||||
/// The [`Pad`] will be assigned the usual `gst::Object` generated unique name.
|
||||
///
|
||||
/// Use [`Pad::builder()`] to get a [`PadBuilder`] and define options.
|
||||
#[doc(alias = "gst_pad_new")]
|
||||
|
|
@ -1439,8 +1439,6 @@ impl Pad {
|
|||
|
||||
// rustdoc-stripper-ignore-next
|
||||
/// Creates a [`PadBuilder`] with the specified [`PadDirection`](crate::PadDirection).
|
||||
///
|
||||
/// An automatically generated name will be assigned.
|
||||
#[doc(alias = "gst_pad_new")]
|
||||
pub fn builder(direction: crate::PadDirection) -> PadBuilder<Self> {
|
||||
skip_assert_initialized!();
|
||||
|
|
@ -1454,11 +1452,14 @@ impl Pad {
|
|||
/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
|
||||
/// the `Pad` will automatically be named after the `name_template`.
|
||||
///
|
||||
/// Use [`Pad::builder_from_static_template()`] to get a [`PadBuilder`] and define options.
|
||||
///
|
||||
/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
|
||||
/// automatically generated unique name.
|
||||
///
|
||||
/// # Panics
|
||||
///
|
||||
/// Panics if the `name_template` is a wildcard-name.
|
||||
///
|
||||
/// Use [`Pad::builder_from_static_template()`] to get a [`PadBuilder`] and define options.
|
||||
#[doc(alias = "gst_pad_new_from_static_template")]
|
||||
pub fn from_static_template(templ: &StaticPadTemplate) -> Self {
|
||||
skip_assert_initialized!();
|
||||
|
|
@ -1472,7 +1473,8 @@ impl Pad {
|
|||
/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
|
||||
/// the `Pad` will automatically be named after the `name_template`.
|
||||
///
|
||||
/// Use [`PadBuilder::name`] or [`PadBuilder::maybe_name`] to specify a different name.
|
||||
/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
|
||||
/// automatically generated unique name.
|
||||
#[doc(alias = "gst_pad_new_from_static_template")]
|
||||
pub fn builder_from_static_template(templ: &StaticPadTemplate) -> PadBuilder<Self> {
|
||||
skip_assert_initialized!();
|
||||
|
|
@ -1486,11 +1488,11 @@ impl Pad {
|
|||
/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
|
||||
/// the `Pad` will automatically be named after the `name_template`.
|
||||
///
|
||||
/// Use [`Pad::builder_from_template()`] to get a [`PadBuilder`] and define options.
|
||||
///
|
||||
/// # Panics
|
||||
///
|
||||
/// Panics if the `name_template` is a wildcard-name.
|
||||
///
|
||||
/// Use [`Pad::builder_from_template()`] to get a [`PadBuilder`] and define options.
|
||||
#[doc(alias = "gst_pad_new_from_template")]
|
||||
pub fn from_template(templ: &crate::PadTemplate) -> Self {
|
||||
skip_assert_initialized!();
|
||||
|
|
@ -1504,7 +1506,8 @@ impl Pad {
|
|||
/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
|
||||
/// the `Pad` will automatically be named after the `name_template`.
|
||||
///
|
||||
/// Use [`PadBuilder::name`] or [`PadBuilder::maybe_name`] to specify a different name.
|
||||
/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
|
||||
/// automatically generated unique name.
|
||||
#[doc(alias = "gst_pad_new_from_template")]
|
||||
pub fn builder_from_template(templ: &crate::PadTemplate) -> PadBuilder<Self> {
|
||||
skip_assert_initialized!();
|
||||
|
|
@ -1558,18 +1561,22 @@ impl Pad {
|
|||
}
|
||||
}
|
||||
|
||||
pub(crate) enum PadBuilderName {
|
||||
Undefined,
|
||||
KeepGenerated,
|
||||
UserDefined(String),
|
||||
CandidateForWildcardTemplate(String),
|
||||
}
|
||||
|
||||
#[must_use = "The builder must be built to be used"]
|
||||
pub struct PadBuilder<T> {
|
||||
pub(crate) pad: T,
|
||||
pub(crate) needs_specific_name: bool,
|
||||
pub(crate) name: PadBuilderName,
|
||||
}
|
||||
|
||||
impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
||||
// rustdoc-stripper-ignore-next
|
||||
/// Creates a `PadBuilder` with the specified [`PadDirection`](crate::PadDirection).
|
||||
///
|
||||
/// An automatically generated name will be assigned. Use [`PadBuilder::name`] or
|
||||
/// [`PadBuilder::maybe_name`] to define a specific name.
|
||||
pub fn new(direction: crate::PadDirection) -> Self {
|
||||
assert_initialized_main_thread!();
|
||||
|
||||
|
|
@ -1588,7 +1595,7 @@ impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
|||
|
||||
PadBuilder {
|
||||
pad,
|
||||
needs_specific_name: false,
|
||||
name: PadBuilderName::Undefined,
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -1599,7 +1606,8 @@ impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
|||
/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
|
||||
/// the `Pad` will automatically be named after the `name_template`.
|
||||
///
|
||||
/// Use [`PadBuilder::name`] or [`PadBuilder::maybe_name`] to specify a different name.
|
||||
/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
|
||||
/// automatically generated unique name.
|
||||
pub fn from_static_template(templ: &StaticPadTemplate) -> Self {
|
||||
skip_assert_initialized!();
|
||||
|
||||
|
|
@ -1614,7 +1622,8 @@ impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
|||
/// i.e. if it's not a wildcard-name containing `%u`, `%s` or `%d`,
|
||||
/// the `Pad` will automatically be named after the `name_template`.
|
||||
///
|
||||
/// Use [`PadBuilder::name`] or [`PadBuilder::maybe_name`] to specify a different name.
|
||||
/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
|
||||
/// automatically generated unique name.
|
||||
pub fn from_template(templ: &crate::PadTemplate) -> Self {
|
||||
assert_initialized_main_thread!();
|
||||
|
||||
|
|
@ -1654,25 +1663,23 @@ impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
|||
}
|
||||
}
|
||||
|
||||
let needs_specific_name = if templ.name().find('%').is_some() {
|
||||
// Pad needs a specific name
|
||||
true
|
||||
} else {
|
||||
pad.set_property("name", templ.name());
|
||||
false
|
||||
};
|
||||
|
||||
PadBuilder {
|
||||
pad,
|
||||
needs_specific_name,
|
||||
name: PadBuilderName::Undefined,
|
||||
}
|
||||
}
|
||||
|
||||
// rustdoc-stripper-ignore-next
|
||||
/// Uses the `gst::Object` generated unique name.
|
||||
pub fn generated_name(mut self) -> Self {
|
||||
self.name = PadBuilderName::KeepGenerated;
|
||||
self
|
||||
}
|
||||
|
||||
// rustdoc-stripper-ignore-next
|
||||
/// Sets the name of the Pad.
|
||||
pub fn name(mut self, name: impl glib::IntoGStr) -> Self {
|
||||
name.run_with_gstr(|name| self.pad.set_property("name", name));
|
||||
self.needs_specific_name = false;
|
||||
pub fn name(mut self, name: impl Into<String>) -> Self {
|
||||
self.name = PadBuilderName::UserDefined(name.into());
|
||||
|
||||
self
|
||||
}
|
||||
|
|
@ -1682,7 +1689,7 @@ impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
|||
///
|
||||
/// This method is convenient when the `name` is provided as an `Option`.
|
||||
/// If the `name` is `None`, this has no effect.
|
||||
pub fn maybe_name<N: glib::IntoGStr>(self, name: Option<N>) -> Self {
|
||||
pub fn maybe_name<N: Into<String>>(self, name: Option<N>) -> Self {
|
||||
if let Some(name) = name {
|
||||
self.name(name)
|
||||
} else {
|
||||
|
|
@ -1695,7 +1702,7 @@ impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
|||
///
|
||||
/// This method is convenient when the `name` is provided as an `Option`.
|
||||
/// If the `name` is `None`, this has no effect.
|
||||
pub fn name_if_some<N: glib::IntoGStr>(self, name: Option<N>) -> Self {
|
||||
pub fn name_if_some<N: Into<String>>(self, name: Option<N>) -> Self {
|
||||
if let Some(name) = name {
|
||||
self.name(name)
|
||||
} else {
|
||||
|
|
@ -2047,18 +2054,132 @@ impl<T: IsA<Pad> + IsA<glib::Object> + glib::object::IsClass> PadBuilder<T> {
|
|||
/// and no specific `name` was provided using [`PadBuilder::name`]
|
||||
/// or [`PadBuilder::maybe_name`], or for [`GhostPad`s](crate::GhostPad),
|
||||
/// by defining a `target`.
|
||||
///
|
||||
/// Use [`generated_name()`](crate::PadBuilder::generated_name`) to keep the `gst::Object`
|
||||
/// automatically generated unique name.
|
||||
#[must_use = "Building the pad without using it has no effect"]
|
||||
#[track_caller]
|
||||
pub fn build(self) -> T {
|
||||
if self.needs_specific_name {
|
||||
panic!(concat!(
|
||||
"Attempt to build a Pad from a wildcard-name template",
|
||||
" or with a target Pad with an incompatible name.",
|
||||
" Make sure to define a specific name using PadBuilder.",
|
||||
));
|
||||
let Self { pad, name } = self;
|
||||
|
||||
let templ = pad.pad_template();
|
||||
|
||||
use PadBuilderName::*;
|
||||
match (name, templ) {
|
||||
(KeepGenerated, _) => (),
|
||||
(Undefined, None) => (),
|
||||
(Undefined, Some(templ)) => {
|
||||
if templ.name().find('%').is_some() {
|
||||
panic!(concat!(
|
||||
"Attempt to build a Pad from a wildcard-name template",
|
||||
" or with a target Pad with an incompatible name.",
|
||||
" Make sure to define a specific name using PadBuilder",
|
||||
" or opt-in to keep the automatically generated name.",
|
||||
));
|
||||
} else {
|
||||
pad.set_property("name", templ.name());
|
||||
}
|
||||
}
|
||||
(UserDefined(name), _) | (CandidateForWildcardTemplate(name), None) => {
|
||||
pad.set_property("name", name);
|
||||
}
|
||||
(CandidateForWildcardTemplate(name), Some(templ)) => {
|
||||
if templ.name().find('%').is_none() {
|
||||
// Not a widlcard template
|
||||
pad.set_property("name", templ.name());
|
||||
} else {
|
||||
let mut can_assign_name = true;
|
||||
|
||||
if templ.presence() == crate::PadPresence::Request {
|
||||
// Check if the name is compatible with the name template.
|
||||
use crate::CAT_RUST;
|
||||
|
||||
let mut name_parts = name.split('_');
|
||||
for templ_part in templ.name_template().split('_') {
|
||||
let Some(name_part) = name_parts.next() else {
|
||||
crate::debug!(
|
||||
CAT_RUST,
|
||||
"Not using Pad name '{name}': not enough parts compared to template '{}'",
|
||||
templ.name_template(),
|
||||
);
|
||||
can_assign_name = false;
|
||||
break;
|
||||
};
|
||||
|
||||
if let Some(conv_spec_start) = templ_part.find('%') {
|
||||
if conv_spec_start > 0
|
||||
&& !name_part.starts_with(&templ_part[..conv_spec_start])
|
||||
{
|
||||
crate::debug!(
|
||||
CAT_RUST,
|
||||
"Not using Pad name '{name}': mismatch template '{}' prefix",
|
||||
templ.name_template(),
|
||||
);
|
||||
can_assign_name = false;
|
||||
break;
|
||||
}
|
||||
|
||||
let conv_spec_pos = conv_spec_start + 1;
|
||||
match templ_part.get(conv_spec_pos..=conv_spec_pos) {
|
||||
Some("s") => {
|
||||
// *There can be only one* %s
|
||||
break;
|
||||
}
|
||||
Some("u") => {
|
||||
if name_part
|
||||
.get(conv_spec_start..)
|
||||
.map_or(true, |s| s.parse::<u32>().is_err())
|
||||
{
|
||||
crate::debug!(
|
||||
CAT_RUST,
|
||||
"Not using Pad name '{name}': can't parse '%u' from '{name_part}' (template '{}')",
|
||||
templ.name_template(),
|
||||
);
|
||||
|
||||
can_assign_name = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
Some("d") => {
|
||||
if name_part
|
||||
.get(conv_spec_start..)
|
||||
.map_or(true, |s| s.parse::<i32>().is_err())
|
||||
{
|
||||
crate::debug!(
|
||||
CAT_RUST,
|
||||
"Not using target Pad name '{name}': can't parse '%i' from '{name_part}' (template '{}')",
|
||||
templ.name_template(),
|
||||
);
|
||||
|
||||
can_assign_name = false;
|
||||
break;
|
||||
}
|
||||
}
|
||||
other => {
|
||||
unreachable!("Unexpected conversion specifier {other:?}")
|
||||
}
|
||||
}
|
||||
} else if name_part != templ_part {
|
||||
can_assign_name = false;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if can_assign_name {
|
||||
pad.set_property("name", name);
|
||||
} else {
|
||||
panic!(concat!(
|
||||
"Attempt to build a Pad from a wildcard-name template",
|
||||
" with a target Pad with an incompatible name.",
|
||||
" Make sure to define a specific name using PadBuilder",
|
||||
" or opt-in to keep the automatically generated name.",
|
||||
));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
self.pad
|
||||
pad
|
||||
}
|
||||
}
|
||||
|
||||
|
|
@ -2484,11 +2605,21 @@ mod tests {
|
|||
let pad = crate::Pad::builder(crate::PadDirection::Unknown).build();
|
||||
assert!(pad.name().starts_with("pad"));
|
||||
|
||||
let pad = crate::Pad::builder(crate::PadDirection::Unknown)
|
||||
.generated_name()
|
||||
.build();
|
||||
assert!(pad.name().starts_with("pad"));
|
||||
|
||||
let pad = crate::Pad::builder(crate::PadDirection::Unknown)
|
||||
.maybe_name(None::<&str>)
|
||||
.build();
|
||||
assert!(pad.name().starts_with("pad"));
|
||||
|
||||
let pad = crate::Pad::builder(crate::PadDirection::Unknown)
|
||||
.name_if_some(None::<&str>)
|
||||
.build();
|
||||
assert!(pad.name().starts_with("pad"));
|
||||
|
||||
let pad = crate::Pad::builder(crate::PadDirection::Sink)
|
||||
.name("sink_0")
|
||||
.build();
|
||||
|
|
@ -2509,6 +2640,11 @@ mod tests {
|
|||
.build();
|
||||
assert_eq!(pad.name(), "test");
|
||||
|
||||
let pad = crate::Pad::builder(crate::PadDirection::Unknown)
|
||||
.name_if_some(Some("test"))
|
||||
.build();
|
||||
assert_eq!(pad.name(), "test");
|
||||
|
||||
let caps = crate::Caps::new_any();
|
||||
let templ = crate::PadTemplate::new(
|
||||
"sink",
|
||||
|
|
@ -2526,6 +2662,9 @@ mod tests {
|
|||
.build();
|
||||
assert!(pad.name().starts_with("audio_sink"));
|
||||
|
||||
let pad = Pad::builder_from_template(&templ).generated_name().build();
|
||||
assert!(pad.name().starts_with("pad"));
|
||||
|
||||
let templ = crate::PadTemplate::new(
|
||||
"audio_%u",
|
||||
crate::PadDirection::Sink,
|
||||
|
|
@ -2536,6 +2675,9 @@ mod tests {
|
|||
|
||||
let pad = Pad::builder_from_template(&templ).name("audio_0").build();
|
||||
assert!(pad.name().starts_with("audio_0"));
|
||||
|
||||
let pad = Pad::builder_from_template(&templ).generated_name().build();
|
||||
assert!(pad.name().starts_with("pad"));
|
||||
}
|
||||
|
||||
#[test]
|
||||
|
|
|
|||
|
|
@ -3,6 +3,7 @@
|
|||
use std::{cmp, fmt, ops, slice};
|
||||
|
||||
use glib::{prelude::*, translate::*};
|
||||
use muldiv::MulDiv;
|
||||
use num_rational::Rational32;
|
||||
|
||||
#[derive(Copy, Clone, Debug, Ord, PartialOrd, Eq, PartialEq, Hash)]
|
||||
|
|
@ -307,6 +308,33 @@ impl From<Fraction> for Rational32 {
|
|||
}
|
||||
}
|
||||
|
||||
pub trait MulDivExtFraction {
|
||||
type Output;
|
||||
|
||||
fn mul_frac_floor(self, frac: Fraction) -> Option<Self::Output>;
|
||||
fn mul_frac_round(self, frac: Fraction) -> Option<Self::Output>;
|
||||
fn mul_frac_ceil(self, frac: Fraction) -> Option<Self::Output>;
|
||||
}
|
||||
|
||||
impl<T> MulDivExtFraction for T
|
||||
where
|
||||
T: MulDiv<i32>,
|
||||
{
|
||||
type Output = <Self as MulDiv<i32>>::Output;
|
||||
|
||||
fn mul_frac_floor(self, frac: Fraction) -> Option<Self::Output> {
|
||||
self.mul_div_floor(frac.numer(), frac.denom())
|
||||
}
|
||||
|
||||
fn mul_frac_round(self, frac: Fraction) -> Option<Self::Output> {
|
||||
self.mul_div_round(frac.numer(), frac.denom())
|
||||
}
|
||||
|
||||
fn mul_frac_ceil(self, frac: Fraction) -> Option<Self::Output> {
|
||||
self.mul_div_ceil(frac.numer(), frac.denom())
|
||||
}
|
||||
}
|
||||
|
||||
impl glib::types::StaticType for Fraction {
|
||||
#[inline]
|
||||
fn static_type() -> glib::types::Type {
|
||||
|
|
|
|||
Loading…
Reference in a new issue