I have sample show video app, can you guys check for me pls ?

ALBERT NGUYEN

QML:
VideoItem {
id: videoItem
anchors.fill: parent

            Connections {
                target: videoController
                function onFrameReady(frame) {
                    if (window.isPlaying && videoItem) {
                        try {
                            videoItem.updateFrame(frame)
                            window.frameCount++
                            debugText.text = "Frames: " + window.frameCount
                        } catch (e) {
                            console.error("Error updating frame:", e)
                        }
                    }
                }
                
                function onErrorOccurred(error) {
                    window.errorMessage = error
                    if (error) {
                        loadingIndicator.visible = true
                    } else {
                        loadingIndicator.visible = false
                    }
                }
                
                function onConnectionStatusChanged(status) {
                    loadingIndicator.visible = !status
                }
            }
        }

video_item.py:
from PySide6.QtQuick import QQuickPaintedItem
from PySide6.QtGui import QImage, QPainter
from PySide6.QtCore import Qt, Slot

class VideoItem(QQuickPaintedItem):
def init(self, parent=None):
super().init(parent)
self._frame = None
self.setRenderTarget(QQuickPaintedItem.FramebufferObject)
self.setAntialiasing(True)

def paint(self, painter: QPainter):
    if self._frame is None:
        return
        
    # Scale image to fit while maintaining aspect ratio
    rect = self.boundingRect()
    scaled_image = self._frame.scaled(
        rect.width(), 
        rect.height(),
        Qt.KeepAspectRatio,
        Qt.SmoothTransformation
    )
    
    # Center the image
    x = (rect.width() - scaled_image.width()) / 2
    y = (rect.height() - scaled_image.height()) / 2
    painter.drawImage(x, y, scaled_image)

@Slot(QImage)
def updateFrame(self, frame):
    if frame is None:
        return
    self._frame = frame
    self.update()

@Slot()
def releaseResources(self):
    self._frame = None
    self.update()

Main py:
qmlRegisterType(VideoItem, "CustomVideo", 1, 0, "VideoItem")

# Khởi tạo controller
controller = VideoController()

# Thiết lập QML
engine.rootContext().setContextProperty("videoController", controller)
engine.load(QUrl.fromLocalFile("customvideo.qml"))

SGaist

Hi and welcome to devnet,

What exactly are you expecting from people here ?

On a side note, please using coding tags (using for example de </> button) to make your code readable.