refactor: move PlayFlags defaults into Playbin3 and clean up unused prelude imports

gst/src/pipeline.rs

@@ -1,5 +1,4 @@
-use crate::{playback::Playbin3, priv_prelude::*};
-use gstreamer::State;
+use crate::priv_prelude::*;
 
 wrap_gst!(Pipeline);
 parent_child!(Element, Pipeline);

gst/src/plugins/app/appsink.rs

@@ -16,7 +16,6 @@ impl AppSink {
     }
 
     pub fn new(name: impl AsRef<str>) -> Result<Self> {
-        use gstreamer::prelude::*;
         let inner = gstreamer::ElementFactory::make("appsink")
             .name(name.as_ref())
             .build()
@@ -133,7 +132,7 @@ fn test_appsink() {
             .build(),
     );
 
-    let mut video_sink = video_convert
+    let video_sink = video_convert
         .link(&appsink)
         .expect("Link videoconvert to appsink");
 

gst/src/plugins/autodetect/autovideosink.rs

@@ -8,7 +8,6 @@ impl Sink for AutoVideoSink {}
 
 impl AutoVideoSink {
     pub fn new(name: impl AsRef<str>) -> Result<Self> {
-        use gstreamer::prelude::*;
         let element = gstreamer::ElementFactory::make("autovideosink")
             .name(name.as_ref())
             .build()

gst/src/plugins/playback.rs

@@ -36,19 +36,6 @@ bitflags::bitflags! {
     }
 }
 
-impl Default for PlayFlags {
-    /// Flags "GstPlayFlags" Default: 0x00000717, "soft-colorbalance+deinterlace+buffering+soft-volume+text+audio+video"
-    fn default() -> Self {
-        Self::SOFT_COLORBALANCE
-            | Self::DEINTERLACE
-            | Self::BUFFERING
-            | Self::SOFT_VOLUME
-            | Self::TEXT
-            | Self::AUDIO
-            | Self::VIDEO
-    }
-}
-
 const _: () = {
     use glib::types::StaticType;
     impl glib::types::StaticType for PlayFlags {

gst/src/plugins/playback/playbin3.rs

@@ -1,4 +1,5 @@
 use crate::priv_prelude::*;
+use playback::PlayFlags;
 
 wrap_gst!(Playbin3, gstreamer::Element);
 parent_child!(Element, Playbin3);
@@ -80,3 +81,15 @@ impl Playbin3 {
         self
     }
 }
+
+impl Playbin3 {
+    pub fn default_flags() -> PlayFlags {
+        PlayFlags::SOFT_COLORBALANCE
+            | PlayFlags::DEINTERLACE
+            | PlayFlags::BUFFERING
+            | PlayFlags::SOFT_VOLUME
+            | PlayFlags::TEXT
+            | PlayFlags::AUDIO
+            | PlayFlags::VIDEO
+    }
+}

gst/src/plugins/videoconvertscale/videoconvert.rs

@@ -10,7 +10,6 @@ impl Source for VideoConvert {}
 
 impl VideoConvert {
     pub fn new(name: impl AsRef<str>) -> Result<Self> {
-        use gstreamer::prelude::*;
         let element = gstreamer::ElementFactory::make("videoconvert")
             .name(name.as_ref())
             .build()