tweaked A/V-sync for MPV

Signed-off-by: Toni Förster <toni.foerster@gmail.com>

Model/Player/Backends/MPVClient.swift

@@ -79,14 +79,21 @@ final class MPVClient: ObservableObject {
         checkError(mpv_set_option_string(mpv, "user-agent", UserAgentManager.shared.userAgent))
         checkError(mpv_set_option_string(mpv, "initial-audio-sync", Defaults[.mpvInitialAudioSync] ? "yes" : "no"))
 
+        // A/V-SYNC //
+
         // Enable VSYNC – needed for `video-sync`
         checkError(mpv_set_option_string(mpv, "opengl-swapinterval", "1"))
         checkError(mpv_set_option_string(mpv, "video-sync", "display-resample"))
         checkError(mpv_set_option_string(mpv, "interpolation", "yes"))
         checkError(mpv_set_option_string(mpv, "tscale", "mitchell"))
         checkError(mpv_set_option_string(mpv, "tscale-window", "blackman"))
-        checkError(mpv_set_option_string(mpv, "vd-lavc-framedrop", "nonref"))
+        checkError(mpv_set_option_string(mpv, "vd-lavc-framedrop", "no"))
         checkError(mpv_set_option_string(mpv, "display-fps-override", "\(String(getScreenRefreshRate()))"))
+        checkError(mpv_set_option_string(mpv, "video-sync-max-factor", "1.1"))
+        checkError(mpv_set_option_string(mpv, "video-sync-max-video-change", "10"))
+        checkError(mpv_set_option_string(mpv, "audio-buffer", "0.2"))
+        checkError(mpv_set_option_string(mpv, "audio-wait-open", "no"))
+        checkError(mpv_set_option_string(mpv, "force-window", "yes"))
 
         // CPU //
 

Model/Player/PlayerModel.swift

@@ -269,6 +269,15 @@ final class PlayerModel: ObservableObject {
             }
         #endif
 
+        DispatchQueue.global(qos: .userInteractive).async { [weak self] in
+            guard let self else { return }
+
+            if !self.musicMode, self.activeBackend == .mpv {
+                self.mpvBackend.setVideoToAuto()
+                self.mpvBackend.controls.resetTimer()
+            }
+        }
+
         presentingPlayer = true
 
         #if os(macOS)
@@ -290,6 +299,9 @@ final class PlayerModel: ObservableObject {
         DispatchQueue.main.async { [weak self] in
             Delay.by(0.3) {
                 self?.exitFullScreen(showControls: false)
+                if self?.activeBackend == .mpv, !(self?.musicMode ?? false) {
+                    self?.mpvBackend.setVideoToNo()
+                }
             }
         }
 
@@ -1013,10 +1025,9 @@ final class PlayerModel: ObservableObject {
     #else
         func handleEnterForeground() {
             DispatchQueue.global(qos: .userInteractive).async { [weak self] in
-                guard let self = self else { return }
+                guard let self else { return }
 
-                if !self.musicMode, self.activeBackend == .mpv {
+                if !self.musicMode, self.activeBackend == .mpv, presentingPlayer {
-                    self.mpvBackend.addVideoTrackFromStream()
                     self.mpvBackend.setVideoToAuto()
                     self.mpvBackend.controls.resetTimer()
                 } else if !self.musicMode, self.activeBackend == .appleAVPlayer {
@@ -1047,7 +1058,7 @@ final class PlayerModel: ObservableObject {
                 pause()
             } else if !playingInPictureInPicture, activeBackend == .appleAVPlayer {
                 avPlayerBackend.removePlayerFromLayer()
-            } else if activeBackend == .mpv, !musicMode {
+            } else if activeBackend == .mpv, !musicMode, presentingPlayer {
                 mpvBackend.setVideoToNo()
             }
         }

Open in Yattee/Open in Yattee.entitlements

@@ -4,7 +4,7 @@
 <dict>
 	<key>com.apple.security.application-groups</key>
 	<array>
-		<string>group.ZYMM2HKXY2.yattee.app.url</string>
+		<string>group.78Z5H3M6RJ.stream.yattee.app.urlbookmarks</string>
 	</array>
 </dict>
 </plist>

Shared/Player/MPV/MPVOGLView.swift

@@ -11,7 +11,6 @@ final class MPVOGLView: GLKView {
     var mpvGL: UnsafeMutableRawPointer?
     var queue = DispatchQueue(label: "stream.yattee.opengl", qos: .userInteractive)
     var needsDrawing = true
-    private var dirtyRegion: CGRect?
 
     override init(frame: CGRect) {
         guard let context = EAGLContext(api: .openGLES2) else {
@@ -86,7 +85,6 @@ final class MPVOGLView: GLKView {
     @objc private func updateFrame() {
         // Trigger the drawing process if needed
         if needsDrawing {
-            markRegionAsDirty(bounds)
             setNeedsDisplay()
         }
     }
@@ -102,60 +100,16 @@ final class MPVOGLView: GLKView {
         glClear(UInt32(GL_COLOR_BUFFER_BIT))
     }
 
-    // Function to set a dirty region when a part of the screen changes
-    func markRegionAsDirty(_ region: CGRect) {
-        if dirtyRegion == nil {
-            dirtyRegion = region
-        } else {
-            // Expand the dirty region to include the new region
-            dirtyRegion = dirtyRegion!.union(region)
-        }
-    }
-
-    // Logic to decide if only part of the screen needs updating
-    private func needsPartialUpdate() -> Bool {
-        // Check if there is a defined dirty region that needs updating
-        if let dirtyRegion, !dirtyRegion.isEmpty {
-            // Set up glScissor based on dirtyRegion coordinates
-            glScissor(GLint(dirtyRegion.origin.x), GLint(dirtyRegion.origin.y), GLsizei(dirtyRegion.width), GLsizei(dirtyRegion.height))
-            return true
-        }
-        return false
-    }
-
-    // Call this function when you know the entire screen needs updating
-    private func clearDirtyRegion() {
-        dirtyRegion = nil
-    }
-
     override func draw(_: CGRect) {
         guard needsDrawing, let mpvGL else { return }
 
-        // Ensure the correct context is set
-        guard EAGLContext.setCurrent(context) else {
-            logger.error("Failed to set current OpenGL context.")
-            return
-        }
-
         // Bind the default framebuffer
         glGetIntegerv(UInt32(GL_FRAMEBUFFER_BINDING), &defaultFBO!)
 
-        // Ensure the framebuffer is valid
-        guard defaultFBO != nil && defaultFBO! != 0 else {
-            logger.error("Invalid framebuffer ID.")
-            return
-        }
-
         // Get the current viewport dimensions
         var dims: [GLint] = [0, 0, 0, 0]
         glGetIntegerv(GLenum(GL_VIEWPORT), &dims)
 
-        // Check if we need partial updates
-        if needsPartialUpdate() {
-            logger.info("Performing partial update with scissor test.")
-            glEnable(GLenum(GL_SCISSOR_TEST))
-        }
-
         // Set up the OpenGL FBO data
         var data = mpv_opengl_fbo(
             fbo: Int32(defaultFBO!),
@@ -175,24 +129,10 @@ final class MPVOGLView: GLKView {
                     mpv_render_param(type: MPV_RENDER_PARAM_FLIP_Y, data: flipPtr),
                     mpv_render_param()
                 ]
-                // Call the render function and check for errors
+                mpv_render_context_render(OpaquePointer(mpvGL), &params)
-                let result = mpv_render_context_render(OpaquePointer(mpvGL), &params)
-                if result < 0 {
-                    logger.error("mpv_render_context_render() failed with error code: \(result)")
-                } else {
-                    logger.info("mpv_render_context_render() called successfully.")
             }
         }
     }
-
-        // Disable the scissor test after rendering if it was enabled
-        if needsPartialUpdate() {
-            glDisable(GLenum(GL_SCISSOR_TEST))
-        }
-
-        // Clear dirty region after drawing
-        clearDirtyRegion()
-    }
 }
 
 extension Notification.Name {