fix(iced-video): Fix the very high ram usage

feat(playback): add GstPlayFlags for playbin and playbin3

crates/iced-video/Cargo.toml

@@ -9,7 +9,7 @@ gst.workspace = true
 iced_core = "0.14.0"
 iced_futures = "0.14.0"
 iced_renderer = { version = "0.14.0", features = ["iced_wgpu"] }
-iced_wgpu = "0.14.0"
+iced_wgpu = { version = "0.14.0" }
 thiserror = "2.0.17"
 tracing = "0.1.43"
 
@@ -21,3 +21,6 @@ tracing-subscriber = { version = "0.3.22", features = ["env-filter"] }
 debug = true
 [profile.release]
 debug = true
+
+# [patch.crates-io]
+# iced_wgpu = { git = "https://github.com/uttarayan21/iced", branch = "0.14" }

crates/iced-video/examples/minimal.rs

@@ -52,8 +52,6 @@ impl State {
     pub fn new() -> Self {
         let video = VideoHandle::new("https://jellyfin.tsuba.darksailor.dev/Items/6010382cf25273e624d305907010d773/Download?api_key=036c140222464878862231ef66a2bc9c")
             .expect("Failed to create video handle");
-        // let video = VideoHandle::new("file:///run/user/1000/gvfs/smb-share:server=tsuba.darksailor.dev,share=nas/Movies/Spider-Man - No Way Home (2021)/Spider-Man.No.Way.Home.2021.UHD.BluRay.2160p.TrueHD.Atmos.7.1.DV.HEVC.REMUX-FraMeSToR.mkv")
-        //     .expect("Failed to create video handle");
         Self { video }
     }
 }
@@ -71,8 +69,6 @@ pub fn update(state: &mut State, message: Message) -> iced::Task<Message> {
     match message {
         Message::Load => {
             // does stuff
-            // let src = state.video.source().clone();
-            // iced::Task::perform(src.wait(), |_| Message::Loaded)
             iced::Task::none()
         }
         Message::Play => {

crates/iced-video/src/primitive.rs

@@ -106,6 +106,7 @@ impl iced_wgpu::Primitive for VideoFrame {
                 .map_readable()
                 .expect("BUG: Failed to map gst::Buffer readable");
             queue.write_buffer(&video.buffer, 0, &data);
+            drop(data);
             video
                 .ready
                 .store(false, std::sync::atomic::Ordering::SeqCst);

crates/iced-video/src/source.rs

@@ -5,7 +5,7 @@ use gst::{
     caps::{Caps, CapsType},
     element::ElementExt,
     pipeline::PipelineExt,
-    playback::Playbin3,
+    playback::{PlayFlags, Playbin, Playbin3},
     videoconvertscale::VideoConvert,
 };
 use std::sync::{Arc, Mutex, atomic::AtomicBool};
@@ -34,20 +34,21 @@ impl VideoSource {
         appsink
             .drop(true)
             .sync(true)
-            .async_(true)
+            // .async_(true)
             .emit_signals(true)
             .caps(
                 Caps::builder(CapsType::Video)
-                    .field("format", "RGBA")
+                    .field("format", "RGB10A2_LE") // Forced for now
                     .build(),
             );
         let video_sink = videoconvert.link(&appsink).change_context(Error)?;
-        let playbin = gst::plugins::playback::Playbin3::new("iced-video")
+        let playbin = Playbin3::new("iced-video")
             .change_context(Error)?
             .with_uri(url.as_ref())
             .with_buffer_duration(core::time::Duration::from_secs(2))
             .with_buffer_size(4096 * 4096 * 4 * 3)
             .with_ring_buffer_max_size(4096 * 4096 * 4 * 3)
+            .with_flags(PlayFlags::default() | PlayFlags::DOWNLOAD)
             .with_video_sink(&video_sink);
         let bus = playbin.bus().change_context(Error)?;
         playbin.pause().change_context(Error)?;
@@ -90,10 +91,7 @@ impl VideoSource {
     }
 
     pub fn is_playing(&self) -> Result<bool> {
-        let state = self
-            .playbin
-            .state(core::time::Duration::from_millis(0))
-            .change_context(Error)?;
+        let state = self.playbin.state(None).change_context(Error)?;
         Ok(state == gst::State::Playing)
     }