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gstreamer: Add support for 1.18 instant rate request message

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This commit is contained in:
Sebastian Dröge 2021-10-17 14:39:38 +03:00
parent cdddf48f08
commit 67af5ac569
1 changed files with 63 additions and 0 deletions
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63
gstreamer/src/message.rs
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@ -121,6 +121,10 @@ impl MessageRef {
}
#[cfg(any(feature = "v1_16", feature = "dox"))]
ffi::GST_MESSAGE_DEVICE_CHANGED => MessageView::DeviceChanged(DeviceChanged(self)),
#[cfg(any(feature = "v1_18", feature = "dox"))]
ffi::GST_MESSAGE_INSTANT_RATE_REQUEST => {
MessageView::InstantRateRequest(InstantRateRequest(self))
}
_ => MessageView::Other,
}
}
@ -222,6 +226,9 @@ pub enum MessageView<'a> {
#[cfg(any(feature = "v1_16", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
DeviceChanged(DeviceChanged<'a>),
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
InstantRateRequest(InstantRateRequest<'a>),
Other,
}
@ -1615,6 +1622,39 @@ impl<'a> DeviceChanged<'a> {
}
}
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
declare_concrete_message!(InstantRateRequest);
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
impl<'a> InstantRateRequest<'a> {
#[allow(clippy::new_ret_no_self)]
pub fn new(rate_multiplier: f64) -> Message {
skip_assert_initialized!();
Self::builder(rate_multiplier).build()
}
pub fn builder(rate_multiplier: f64) -> InstantRateRequestBuilder<'a> {
assert_initialized_main_thread!();
InstantRateRequestBuilder::new(rate_multiplier)
}
#[doc(alias = "parse_instant_rate_request")]
#[doc(alias = "gst_message_parse_instant_rate_request")]
pub fn rate_multiplier(&self) -> f64 {
unsafe {
let mut rate_multiplier = mem::MaybeUninit::uninit();
ffi::gst_message_parse_instant_rate_request(
self.as_mut_ptr(),
rate_multiplier.as_mut_ptr(),
);
rate_multiplier.assume_init()
}
}
}
struct MessageBuilder<'a> {
src: Option<Object>,
seqnum: Option<Seqnum>,
@ -2912,6 +2952,29 @@ impl<'a> DeviceChangedBuilder<'a> {
));
}
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
pub struct InstantRateRequestBuilder<'a> {
builder: MessageBuilder<'a>,
rate_multiplier: f64,
}
#[cfg(any(feature = "v1_18", feature = "dox"))]
#[cfg_attr(feature = "dox", doc(cfg(feature = "v1_18")))]
impl<'a> InstantRateRequestBuilder<'a> {
fn new(rate_multiplier: f64) -> Self {
skip_assert_initialized!();
Self {
builder: MessageBuilder::new(),
rate_multiplier,
}
}
message_builder_generic_impl!(
|s: &mut Self, src| ffi::gst_message_new_instant_rate_request(src, s.rate_multiplier,)
);
}
#[cfg(test)]
mod tests {
use super::*;