More AVSampleBufferVideoRenderer api

cidre/src/av/sample_buffer/video_renderer.rs

@@ -1,4 +1,4 @@
-use crate::{api, arc, av, cm, cv, define_obj_type, ns, objc};
+use crate::{api, arc, av, blocks, cm, cv, define_obj_type, ns, objc};
 
 define_obj_type!(
     #[doc(alias = "AVSampleBufferVideoRenderer")]
@@ -14,10 +14,33 @@ impl VideoRenderer {
     pub fn status(&self) -> av::QueuedSampleBufRenderingStatus;
 
     #[objc::msg_send(error)]
-    pub fn error(&self) -> Option<&ns::Error>;
+    pub fn error(&self) -> Option<arc::R<ns::Error>>;
 
     #[objc::msg_send(requiresFlushToResumeDecoding)]
     pub fn requires_flush_to_resume_decoding(&self) -> bool;
+
+    /// Instructs the video renderer to discard pending enqueued sample buffers and call the provided block when complete.
+    #[objc::msg_send(removeDisplayedImage:completionHandler:)]
+    pub fn flush_ch_block(
+        &mut self,
+        remove_displayed_image: bool,
+        ch: Option<&mut blocks::CompletionBlock>,
+    );
+
+    /// Instructs the video renderer to discard pending enqueued sample buffers and call the provided closure when complete.
+    #[doc(alias = "removeDisplayedImage:completionHandler:")]
+    pub fn flush_ch(&mut self, remove_displayed_image: bool, ch: impl FnMut() + 'static) {
+        let mut block = blocks::CompletionBlock::new0(ch);
+        self.flush_ch_block(remove_displayed_image, Some(&mut block));
+    }
+
+    #[doc(alias = "removeDisplayedImage:completionHandler:")]
+    #[cfg(feature = "async")]
+    pub async fn flush(&mut self, remove_displayed_image: bool) {
+        let (f, mut block) = blocks::comp0();
+        self.flush_ch_block(remove_displayed_image, Some(&mut block));
+        f.await
+    }
 }
 
 /// AVSampleBufferVideoRendererPixelBufferOutput
@@ -30,7 +53,7 @@ impl VideoRenderer {
         tvos = 17.4,
         visionos = 1.1
     )]
-    pub fn copy_displayed_pixel_buf(&self) -> Option<arc::Retained<cv::PixelBuf>>;
+    pub fn displayed_pixel_buf(&self) -> Option<arc::Retained<cv::PixelBuf>>;
 }
 
 /// AVSampleBufferVideoRendererPowerOptimization
@@ -69,9 +92,75 @@ impl VideoRenderer {
         visionos = 1.1
     )]
     pub fn reset_upcoming_sample_buf_pts_expectations(&mut self);
+
+    #[api::available(
+        macos = 14.0,
+        maccatalyst = 17.0,
+        ios = 17.0,
+        tvos = 17.0,
+        visionos = 1.0
+    )]
+    pub fn did_fail_to_decode_notification() -> &'static ns::NotificationName {
+        unsafe { AVSampleBufferVideoRendererDidFailToDecodeNotification }
+    }
+
+    #[api::available(
+        macos = 14.0,
+        maccatalyst = 17.0,
+        ios = 17.0,
+        tvos = 17.0,
+        visionos = 1.0
+    )]
+    pub fn did_fail_to_decode_notification_err_key() -> &'static ns::String {
+        unsafe { AVSampleBufferVideoRendererDidFailToDecodeNotificationErrorKey }
+    }
+
+    #[api::available(
+        macos = 14.0,
+        maccatalyst = 17.0,
+        ios = 17.0,
+        tvos = 17.0,
+        visionos = 1.0
+    )]
+    pub fn requires_flush_to_resume_decoding_did_change_notification(
+    ) -> &'static ns::NotificationName {
+        unsafe { AVSampleBufferVideoRendererRequiresFlushToResumeDecodingDidChangeNotification }
+    }
 }
 
 #[link(name = "ca", kind = "static")]
 extern "C" {
     static AV_SAMPLE_BUFFER_VIDEO_RENDERER: &'static objc::Class<VideoRenderer>;
 }
+
+#[link(name = "AVFoundation", kind = "framework")]
+#[api::weak]
+extern "C" {
+    #[api::available(
+        macos = 14.0,
+        maccatalyst = 17.0,
+        ios = 17.0,
+        tvos = 17.0,
+        visionos = 1.0
+    )]
+    static AVSampleBufferVideoRendererDidFailToDecodeNotification: &'static ns::NotificationName;
+
+    #[api::available(
+        macos = 14.0,
+        maccatalyst = 17.0,
+        ios = 17.0,
+        tvos = 17.0,
+        visionos = 1.0
+    )]
+    static AVSampleBufferVideoRendererDidFailToDecodeNotificationErrorKey: &'static ns::String;
+
+    #[api::available(
+        macos = 14.0,
+        maccatalyst = 17.0,
+        ios = 17.0,
+        tvos = 17.0,
+        visionos = 1.0
+    )]
+    static AVSampleBufferVideoRendererRequiresFlushToResumeDecodingDidChangeNotification:
+        &'static ns::NotificationName;
+}