Name functions returning a builder builder(), not new()

And also make the video event API more consistent with the normal event
API.

Fixes https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/issues/269

examples/src/bin/appsink.rs

@@ -72,7 +72,7 @@ fn create_pipeline() -> Result<gst::Pipeline, Error> {
     // Getting data out of the appsink is done by setting callbacks on it.
     // The appsink will then call those handlers, as soon as data is available.
     appsink.set_callbacks(
-        gst_app::AppSinkCallbacks::new()
+        gst_app::AppSinkCallbacks::builder()
             // Add a handler to the "new-sample" signal.
             .new_sample(|appsink| {
                 // Pull the sample in question out of the appsink's buffer.

examples/src/bin/appsrc.rs

@@ -57,7 +57,7 @@ fn create_pipeline() -> Result<gst::Pipeline, Error> {
     // Specify the format we want to provide as application into the pipeline
     // by creating a video info with the given format and creating caps from it for the appsrc element.
     let video_info =
-        gst_video::VideoInfo::new(gst_video::VideoFormat::Bgrx, WIDTH as u32, HEIGHT as u32)
+        gst_video::VideoInfo::builder(gst_video::VideoFormat::Bgrx, WIDTH as u32, HEIGHT as u32)
             .fps(gst::Fraction::new(2, 1))
             .build()
             .expect("Failed to create video info");
@@ -80,7 +80,7 @@ fn create_pipeline() -> Result<gst::Pipeline, Error> {
         // buffers of all elements of the pipeline are still empty, this will be called
         // a couple of times until all of them are filled. After this initial period,
         // this handler will be called (on average) twice per second.
-        gst_app::AppSrcCallbacks::new()
+        gst_app::AppSrcCallbacks::builder()
             .need_data(move |appsrc, _| {
                 // We only produce 100 frames
                 if i == 100 {

examples/src/bin/custom_events.rs

@@ -19,14 +19,15 @@ pub struct ExampleCustomEvent {
 impl ExampleCustomEvent {
     const EVENT_NAME: &'static str = "example-custom-event";
 
-    pub fn new_event(send_eos: bool) -> gst::Event {
+    #[allow(clippy::new_ret_no_self)]
+    pub fn new(send_eos: bool) -> gst::Event {
         let s = gst::Structure::builder(Self::EVENT_NAME)
             .field("send_eos", &send_eos)
             .build();
         gst::event::CustomDownstream::new(s)
     }
 
-    pub fn from_event(ev: &gst::Event) -> Option<ExampleCustomEvent> {
+    pub fn parse(ev: &gst::EventRef) -> Option<ExampleCustomEvent> {
         match ev.view() {
             gst::EventView::CustomDownstream(e) => {
                 let s = match e.get_structure() {
@@ -79,7 +80,7 @@ fn example_main() {
             Some(gst::PadProbeData::Event(ref ev))
                 if ev.get_type() == gst::EventType::CustomDownstream =>
             {
-                if let Some(custom_event) = ExampleCustomEvent::from_event(ev) {
+                if let Some(custom_event) = ExampleCustomEvent::parse(ev) {
                     if let Some(pipeline) = pipeline_weak.upgrade() {
                         if custom_event.send_eos {
                             /* Send EOS event to shut down the pipeline, but from an async callback, as we're
@@ -121,7 +122,7 @@ fn example_main() {
                 "Sending custom event to the pipeline with send_eos={}",
                 send_eos
             );
-            let ev = ExampleCustomEvent::new_event(*send_eos);
+            let ev = ExampleCustomEvent::new(*send_eos);
             if !pipeline.send_event(ev) {
                 println!("Warning: Failed to send custom event");
             }

examples/src/bin/custom_meta.rs

@@ -200,7 +200,7 @@ fn example_main() {
     // of the closure of the need-data callback.
     let mut i = 0;
     appsrc.set_callbacks(
-        gst_app::AppSrcCallbacks::new()
+        gst_app::AppSrcCallbacks::builder()
             .need_data(move |appsrc, _| {
                 // We only produce 5 buffers.
                 if i == 5 {
@@ -228,7 +228,7 @@ fn example_main() {
     // Getting data out of the appsink is done by setting callbacks on it.
     // The appsink will then call those handlers, as soon as data is available.
     appsink.set_callbacks(
-        gst_app::AppSinkCallbacks::new()
+        gst_app::AppSinkCallbacks::builder()
             // Add a handler to the "new-sample" signal.
             .new_sample(|appsink| {
                 // Pull the sample in question out of the appsink's buffer.

examples/src/bin/glupload.rs

@@ -469,7 +469,7 @@ impl App {
         let events_proxy = events_loop.create_proxy();
         let (sender, receiver) = mpsc::channel();
         self.appsink.set_callbacks(
-            gst_app::AppSinkCallbacks::new()
+            gst_app::AppSinkCallbacks::builder()
                 .new_sample(move |appsink| {
                     let sample = appsink.pull_sample().map_err(|_| gst::FlowError::Eos)?;
 

gstreamer-app/src/app_sink.rs

@@ -55,8 +55,7 @@ unsafe impl Send for AppSinkCallbacks {}
 unsafe impl Sync for AppSinkCallbacks {}
 
 impl AppSinkCallbacks {
-    #[allow(clippy::new_ret_no_self)]
+    pub fn builder() -> AppSinkCallbacksBuilder {
-    pub fn new() -> AppSinkCallbacksBuilder {
         skip_assert_initialized!();
         AppSinkCallbacksBuilder {
             eos: None,
@@ -366,7 +365,7 @@ impl AppSinkStream {
         let waker_reference = Arc::new(Mutex::new(None as Option<Waker>));
 
         app_sink.set_callbacks(
-            AppSinkCallbacks::new()
+            AppSinkCallbacks::builder()
                 .new_sample({
                     let waker_reference = Arc::clone(&waker_reference);
 
@@ -404,7 +403,7 @@ impl Drop for AppSinkStream {
         // https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/merge_requests/570
         if gst::version() >= (1, 16, 3, 0) {
             if let Some(app_sink) = self.app_sink.upgrade() {
-                app_sink.set_callbacks(AppSinkCallbacks::new().build());
+                app_sink.set_callbacks(AppSinkCallbacks::builder().build());
             }
         }
     }

gstreamer-app/src/app_src.rs

@@ -37,8 +37,7 @@ unsafe impl Send for AppSrcCallbacks {}
 unsafe impl Sync for AppSrcCallbacks {}
 
 impl AppSrcCallbacks {
-    #[allow(clippy::new_ret_no_self)]
+    pub fn builder() -> AppSrcCallbacksBuilder {
-    pub fn new() -> AppSrcCallbacksBuilder {
         skip_assert_initialized!();
 
         AppSrcCallbacksBuilder {
@@ -336,7 +335,7 @@ impl AppSrcSink {
         let waker_reference = Arc::new(Mutex::new(None as Option<Waker>));
 
         app_src.set_callbacks(
-            AppSrcCallbacks::new()
+            AppSrcCallbacks::builder()
                 .need_data({
                     let waker_reference = Arc::clone(&waker_reference);
 
@@ -362,7 +361,7 @@ impl Drop for AppSrcSink {
         // https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/merge_requests/570
         if gst::version() >= (1, 16, 3, 0) {
             if let Some(app_src) = self.app_src.upgrade() {
-                app_src.set_callbacks(AppSrcCallbacks::new().build());
+                app_src.set_callbacks(AppSrcCallbacks::builder().build());
             }
         }
     }
@@ -446,7 +445,7 @@ mod tests {
         let sample_quantity = 5;
 
         let samples = (0..sample_quantity)
-            .map(|_| gst::Sample::new().buffer(&gst::Buffer::new()).build())
+            .map(|_| gst::Sample::builder().buffer(&gst::Buffer::new()).build())
             .collect::<Vec<gst::Sample>>();
 
         let mut sample_stream = futures_util::stream::iter(samples).map(Ok);

gstreamer-audio/src/audio_buffer.rs

@@ -524,7 +524,7 @@ mod tests {
     fn test_map_read() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .build()
             .unwrap();
         let buffer = gst::Buffer::with_size(info.rate() as usize * info.bpf() as usize).unwrap();
@@ -554,7 +554,7 @@ mod tests {
     fn test_map_read_planar() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .layout(::AudioLayout::NonInterleaved)
             .build()
             .unwrap();
@@ -593,7 +593,7 @@ mod tests {
     fn test_map_write() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .build()
             .unwrap();
         let buffer = gst::Buffer::with_size(info.rate() as usize * info.bpf() as usize).unwrap();
@@ -623,7 +623,7 @@ mod tests {
     fn test_map_write_planar() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .layout(::AudioLayout::NonInterleaved)
             .build()
             .unwrap();
@@ -662,7 +662,7 @@ mod tests {
     fn test_map_ref_read() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .build()
             .unwrap();
         let buffer = gst::Buffer::with_size(info.rate() as usize * info.bpf() as usize).unwrap();
@@ -683,7 +683,7 @@ mod tests {
     fn test_map_ref_read_planar() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .layout(::AudioLayout::NonInterleaved)
             .build()
             .unwrap();
@@ -712,7 +712,7 @@ mod tests {
     fn test_map_ref_write() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .build()
             .unwrap();
         let mut buffer =
@@ -738,7 +738,7 @@ mod tests {
     fn test_map_ref_write_planar() {
         gst::init().unwrap();
 
-        let info = ::AudioInfo::new(::AUDIO_FORMAT_S16, 48000, 2)
+        let info = ::AudioInfo::builder(::AUDIO_FORMAT_S16, 48000, 2)
             .layout(::AudioLayout::NonInterleaved)
             .build()
             .unwrap();

gstreamer-audio/src/audio_info.rs

@@ -137,8 +137,7 @@ impl<'a> AudioInfoBuilder<'a> {
 }
 
 impl AudioInfo {
-    #[allow(clippy::new_ret_no_self)]
+    pub fn builder<'a>(format: ::AudioFormat, rate: u32, channels: u32) -> AudioInfoBuilder<'a> {
-    pub fn new<'a>(format: ::AudioFormat, rate: u32, channels: u32) -> AudioInfoBuilder<'a> {
         assert_initialized_main_thread!();
 
         AudioInfoBuilder {
@@ -424,7 +423,7 @@ mod tests {
     fn test_new() {
         gst::init().unwrap();
 
-        let info = AudioInfo::new(::AudioFormat::S16le, 48000, 2)
+        let info = AudioInfo::builder(::AudioFormat::S16le, 48000, 2)
             .build()
             .unwrap();
         assert_eq!(info.format(), ::AudioFormat::S16le);
@@ -442,7 +441,7 @@ mod tests {
             ::AudioChannelPosition::RearLeft,
             ::AudioChannelPosition::RearRight,
         ];
-        let info = AudioInfo::new(::AudioFormat::S16le, 48000, 2)
+        let info = AudioInfo::builder(::AudioFormat::S16le, 48000, 2)
             .positions(&positions)
             .build()
             .unwrap();

gstreamer-video/src/functions.rs

@@ -245,14 +245,17 @@ mod tests {
                 p[3] = 255;
             }
         }
-        let in_caps = ::VideoInfo::new(::VideoFormat::Rgba, 320, 240)
+        let in_caps = ::VideoInfo::builder(::VideoFormat::Rgba, 320, 240)
             .build()
             .unwrap()
             .to_caps()
             .unwrap();
-        let sample = gst::Sample::new().buffer(&in_buffer).caps(&in_caps).build();
+        let sample = gst::Sample::builder()
+            .buffer(&in_buffer)
+            .caps(&in_caps)
+            .build();
 
-        let out_caps = ::VideoInfo::new(::VideoFormat::Abgr, 320, 240)
+        let out_caps = ::VideoInfo::builder(::VideoFormat::Abgr, 320, 240)
             .build()
             .unwrap()
             .to_caps()

gstreamer-video/src/lib.rs

@@ -64,8 +64,10 @@ pub mod video_frame;
 pub use video_frame::{VideoBufferExt, VideoFrame, VideoFrameRef};
 mod video_overlay;
 pub use video_overlay::{is_video_overlay_prepare_window_handle_message, VideoOverlayExtManual};
-mod video_event;
+pub mod video_event;
-pub use video_event::*;
+pub use video_event::{
+    DownstreamForceKeyUnitEvent, ForceKeyUnitEvent, StillFrameEvent, UpstreamForceKeyUnitEvent,
+};
 mod functions;
 pub use functions::*;
 mod video_rectangle;

gstreamer-video/src/video_event.rs

@@ -15,15 +15,6 @@ use gst;
 use gst::MiniObject;
 use std::mem;
 
-pub fn is_force_key_unit_event(event: &gst::EventRef) -> bool {
-    skip_assert_initialized!();
-    unsafe {
-        from_glib(gst_video_sys::gst_video_event_is_force_key_unit(
-            event.as_mut_ptr(),
-        ))
-    }
-}
-
 // FIXME: Copy from gstreamer/src/event.rs
 macro_rules! event_builder_generic_impl {
     ($new_fn:expr) => {
@@ -81,10 +72,6 @@ macro_rules! event_builder_generic_impl {
     };
 }
 
-pub fn new_downstream_force_key_unit_event<'a>() -> DownstreamForceKeyUnitEventBuilder<'a> {
-    DownstreamForceKeyUnitEventBuilder::new()
-}
-
 pub struct DownstreamForceKeyUnitEventBuilder<'a> {
     seqnum: Option<gst::Seqnum>,
     running_time_offset: Option<i64>,
@@ -160,9 +147,14 @@ pub struct DownstreamForceKeyUnitEvent {
     pub count: u32,
 }
 
-pub fn parse_downstream_force_key_unit_event(
+impl DownstreamForceKeyUnitEvent {
+    pub fn builder<'a>() -> DownstreamForceKeyUnitEventBuilder<'a> {
+        DownstreamForceKeyUnitEventBuilder::new()
+    }
+
+    pub fn parse(
         event: &gst::EventRef,
-) -> Result<DownstreamForceKeyUnitEvent, glib::error::BoolError> {
+    ) -> Result<DownstreamForceKeyUnitEvent, glib::error::BoolError> {
         skip_assert_initialized!();
         unsafe {
             let mut timestamp = mem::MaybeUninit::uninit();
@@ -193,10 +185,7 @@ pub fn parse_downstream_force_key_unit_event(
                 Err(glib_bool_error!("Failed to parse GstEvent"))
             }
         }
-}
+    }
-
-pub fn new_upstream_force_key_unit_event<'a>() -> UpstreamForceKeyUnitEventBuilder<'a> {
-    UpstreamForceKeyUnitEventBuilder::new()
 }
 
 pub struct UpstreamForceKeyUnitEventBuilder<'a> {
@@ -255,9 +244,14 @@ pub struct UpstreamForceKeyUnitEvent {
     pub count: u32,
 }
 
-pub fn parse_upstream_force_key_unit_event(
+impl UpstreamForceKeyUnitEvent {
+    pub fn builder<'a>() -> UpstreamForceKeyUnitEventBuilder<'a> {
+        UpstreamForceKeyUnitEventBuilder::new()
+    }
+
+    pub fn parse(
         event: &gst::EventRef,
-) -> Result<UpstreamForceKeyUnitEvent, glib::error::BoolError> {
+    ) -> Result<UpstreamForceKeyUnitEvent, glib::error::BoolError> {
         skip_assert_initialized!();
         unsafe {
             let mut running_time = mem::MaybeUninit::uninit();
@@ -282,6 +276,7 @@ pub fn parse_upstream_force_key_unit_event(
                 Err(glib_bool_error!("Failed to parse GstEvent"))
             }
         }
+    }
 }
 
 #[derive(Clone, PartialEq, Eq, Debug)]
@@ -290,20 +285,24 @@ pub enum ForceKeyUnitEvent {
     Upstream(UpstreamForceKeyUnitEvent),
 }
 
-pub fn parse_force_key_unit_event(
+impl ForceKeyUnitEvent {
-    event: &gst::EventRef,
+    pub fn is(event: &gst::EventRef) -> bool {
-) -> Result<ForceKeyUnitEvent, glib::error::BoolError> {
+        skip_assert_initialized!();
+        unsafe {
+            from_glib(gst_video_sys::gst_video_event_is_force_key_unit(
+                event.as_mut_ptr(),
+            ))
+        }
+    }
+
+    pub fn parse(event: &gst::EventRef) -> Result<ForceKeyUnitEvent, glib::error::BoolError> {
         skip_assert_initialized!();
         if event.is_upstream() {
-        parse_upstream_force_key_unit_event(event).map(ForceKeyUnitEvent::Upstream)
+            UpstreamForceKeyUnitEvent::parse(event).map(ForceKeyUnitEvent::Upstream)
         } else {
-        parse_downstream_force_key_unit_event(event).map(ForceKeyUnitEvent::Downstream)
+            DownstreamForceKeyUnitEvent::parse(event).map(ForceKeyUnitEvent::Downstream)
+        }
     }
-}
-
-pub fn new_still_frame_event<'a>(in_still: bool) -> StillFrameEventBuilder<'a> {
-    assert_initialized_main_thread!();
-    StillFrameEventBuilder::new(in_still)
 }
 
 pub struct StillFrameEventBuilder<'a> {
@@ -334,9 +333,13 @@ pub struct StillFrameEvent {
     pub in_still: bool,
 }
 
-pub fn parse_still_frame_event(
+impl StillFrameEvent {
-    event: &gst::EventRef,
+    pub fn builder<'a>(in_still: bool) -> StillFrameEventBuilder<'a> {
-) -> Result<StillFrameEvent, glib::error::BoolError> {
+        assert_initialized_main_thread!();
+        StillFrameEventBuilder::new(in_still)
+    }
+
+    pub fn parse(event: &gst::EventRef) -> Result<StillFrameEvent, glib::error::BoolError> {
         skip_assert_initialized!();
         unsafe {
             let mut in_still = mem::MaybeUninit::uninit();
@@ -353,4 +356,5 @@ pub fn parse_still_frame_event(
                 Err(glib_bool_error!("Invalid still-frame event"))
             }
         }
+    }
 }

gstreamer-video/src/video_frame.rs

@@ -847,7 +847,7 @@ mod tests {
     fn test_map_read() {
         gst::init().unwrap();
 
-        let info = ::VideoInfo::new(::VideoFormat::Gray8, 320, 240)
+        let info = ::VideoInfo::builder(::VideoFormat::Gray8, 320, 240)
             .build()
             .unwrap();
         let buffer = gst::Buffer::with_size(info.size()).unwrap();
@@ -877,7 +877,7 @@ mod tests {
     fn test_map_write() {
         gst::init().unwrap();
 
-        let info = ::VideoInfo::new(::VideoFormat::Gray8, 320, 240)
+        let info = ::VideoInfo::builder(::VideoFormat::Gray8, 320, 240)
             .build()
             .unwrap();
         let buffer = gst::Buffer::with_size(info.size()).unwrap();
@@ -907,7 +907,7 @@ mod tests {
     fn test_map_ref_read() {
         gst::init().unwrap();
 
-        let info = ::VideoInfo::new(::VideoFormat::Gray8, 320, 240)
+        let info = ::VideoInfo::builder(::VideoFormat::Gray8, 320, 240)
             .build()
             .unwrap();
         let buffer = gst::Buffer::with_size(info.size()).unwrap();
@@ -923,7 +923,7 @@ mod tests {
     fn test_map_ref_write() {
         gst::init().unwrap();
 
-        let info = ::VideoInfo::new(::VideoFormat::Gray8, 320, 240)
+        let info = ::VideoInfo::builder(::VideoFormat::Gray8, 320, 240)
             .build()
             .unwrap();
         let mut buffer = gst::Buffer::with_size(info.size()).unwrap();

gstreamer-video/src/video_info.rs

@@ -511,8 +511,7 @@ impl<'a> VideoInfoBuilder<'a> {
 }
 
 impl VideoInfo {
-    #[allow(clippy::new_ret_no_self)]
+    pub fn builder<'a>(format: ::VideoFormat, width: u32, height: u32) -> VideoInfoBuilder<'a> {
-    pub fn new<'a>(format: ::VideoFormat, width: u32, height: u32) -> VideoInfoBuilder<'a> {
         assert_initialized_main_thread!();
 
         #[cfg(not(any(feature = "v1_12", feature = "dox")))]
@@ -950,7 +949,7 @@ mod tests {
     fn test_new() {
         gst::init().unwrap();
 
-        let info = VideoInfo::new(::VideoFormat::I420, 320, 240)
+        let info = VideoInfo::builder(::VideoFormat::I420, 320, 240)
             .build()
             .unwrap();
         assert_eq!(info.format(), ::VideoFormat::I420);
@@ -963,7 +962,7 @@ mod tests {
 
         let offsets = [0, 640 * 240 + 16, 640 * 240 + 16 + 320 * 120 + 16];
         let strides = [640, 320, 320];
-        let info = VideoInfo::new(::VideoFormat::I420, 320, 240)
+        let info = VideoInfo::builder(::VideoFormat::I420, 320, 240)
             .offset(&offsets)
             .stride(&strides)
             .size(640 * 240 + 16 + 320 * 120 + 16 + 320 * 120 + 16)
@@ -1023,7 +1022,7 @@ mod tests {
     fn test_video_align() {
         gst::init().unwrap();
 
-        let mut info = ::VideoInfo::new(::VideoFormat::Nv16, 1920, 1080)
+        let mut info = ::VideoInfo::builder(::VideoFormat::Nv16, 1920, 1080)
             .build()
             .expect("Failed to create VideoInfo");
 

gstreamer-video/src/video_meta.rs

@@ -36,7 +36,7 @@ impl VideoMeta {
             return Err(glib_bool_error!("Unsupported video format {}", format));
         }
 
-        let info = ::VideoInfo::new(format, width, height).build()?;
+        let info = ::VideoInfo::builder(format, width, height).build()?;
 
         if !info.is_valid() {
             return Err(glib_bool_error!("Invalid video info"));
@@ -83,7 +83,7 @@ impl VideoMeta {
         }
 
         let n_planes = offset.len() as u32;
-        let info = ::VideoInfo::new(format, width, height)
+        let info = ::VideoInfo::builder(format, width, height)
             .offset(offset)
             .stride(stride)
             .build()?;

gstreamer/src/sample.rs

@@ -104,8 +104,7 @@ impl<'a> SampleBuilder<'a> {
 }
 
 impl Sample {
-    #[allow(clippy::new_ret_no_self)]
+    pub fn builder<'a>() -> SampleBuilder<'a> {
-    pub fn new<'a>() -> SampleBuilder<'a> {
         SampleBuilder {
             buffer: None,
             buffer_list: None,
@@ -239,7 +238,7 @@ mod tests {
         let info = Structure::builder("sample.info")
             .field("f3", &123i32)
             .build();
-        let sample = Sample::new().info(info).build();
+        let sample = Sample::builder().info(info).build();
 
         assert!(sample.get_info().is_some());
     }

gstreamer/src/sample_serde.rs

@@ -47,7 +47,7 @@ struct SampleDe {
 impl From<SampleDe> for Sample {
     fn from(buf_de: SampleDe) -> Self {
         skip_assert_initialized!();
-        let mut builder = Sample::new();
+        let mut builder = Sample::builder();
 
         if let Some(buffer) = buf_de.buffer.as_ref() {
             builder = builder.buffer(buffer);
@@ -133,7 +133,7 @@ mod tests {
                 .field("f3", &123i32)
                 .build();
 
-            Sample::new()
+            Sample::builder()
                 .buffer(&buffer)
                 .caps(&caps)
                 .segment(&segment)
@@ -196,7 +196,7 @@ mod tests {
                 buffer.set_offset_end(4);
                 buffer.set_duration(4.into());
             }
-            Sample::new().buffer(&buffer).build()
+            Sample::builder().buffer(&buffer).build()
         };
 
         // `Sample`'s `Segment` is allocated in GStreamer 1.x, should be fixed in version 2.0
@@ -363,7 +363,7 @@ mod tests {
                 .field("f3", &123i32)
                 .build();
 
-            Sample::new()
+            Sample::builder()
                 .buffer(&buffer)
                 .caps(&caps)
                 .segment(&segment)

gstreamer/src/stream_collection.rs

@@ -102,8 +102,7 @@ impl StreamCollectionBuilder {
 }
 
 impl StreamCollection {
-    #[allow(clippy::new_ret_no_self)]
+    pub fn builder(upstream_id: Option<&str>) -> StreamCollectionBuilder {
-    pub fn new(upstream_id: Option<&str>) -> StreamCollectionBuilder {
         assert_initialized_main_thread!();
         let upstream_id = upstream_id.to_glib_none();
         let (major, minor, _, _) = ::version();

gstreamer/src/tags_serde.rs

@@ -366,7 +366,7 @@ mod tests {
                     buffer.set_offset(0);
                     buffer.set_offset_end(0);
                 }
-                Sample::new().buffer(&buffer).build()
+                Sample::builder().buffer(&buffer).build()
             };
             tags.add::<Image>(&sample, TagMergeMode::Append); // Sample
         }
@@ -588,7 +588,7 @@ mod tests {
                     buffer.set_offset(0);
                     buffer.set_offset_end(0);
                 }
-                Sample::new().buffer(&buffer).build()
+                Sample::builder().buffer(&buffer).build()
             };
             tags.add::<Image>(&sample, TagMergeMode::Append); // Sample
         }

tutorials/src/bin/basic-tutorial-8.rs

@@ -123,7 +123,7 @@ fn main() {
     tee_app_pad.link(&queue_app_pad).unwrap();
 
     // configure appsrc
-    let info = AudioInfo::new(gst_audio::AudioFormat::S16le, SAMPLE_RATE, 1)
+    let info = AudioInfo::builder(gst_audio::AudioFormat::S16le, SAMPLE_RATE, 1)
         .build()
         .unwrap();
     let audio_caps = info.to_caps().unwrap();