VirtualStreamSource class
Creates a MediaStream from processed video frames.
This is the Flutter equivalent of React's:
processedStream = mediaCanvas.captureStream(frameRate);
previewVideo.srcObject = processedStream;
In Flutter/WebRTC, we need to manually inject frames into an RTCVideoSource.
Constructors
Properties
- currentFrame → Image?
-
Current frame for rendering
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- isInitialized → bool
-
Whether the source is ready
no setter
- onFrameAvailable ↔ void Function(Image frame)?
-
Callback when a new frame is available for rendering
getter/setter pair
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stream → MediaStream?
-
Get the virtual stream
no setter
Methods
-
clearBuffer(
) → void - Clear the frame buffer
-
createNativeStream(
) → Future< MediaStream?> - Create a native MediaStream from processed frames
-
dispose(
) → Future< void> - Dispose resources
-
imageToBytes(
Image image) → Future< Uint8List?> - Convert ui.Image to raw bytes for platform channel transfer
-
initialize(
{int width = 640, int height = 480, int fps = 15}) → Future< void> - Initialize the virtual stream source
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
pushFrame(
Image frame) → Future< bool> - Push a processed frame to the virtual stream
-
startOutput(
) → void - Start outputting frames at the target FPS
-
stopOutput(
) → void - Stop frame output
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited