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Don't create exportable tensor when interop is not enabled #8

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Don't create exportable tensor when interop is not enabled #8

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38 changes: 19 additions & 19 deletions blur.js
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Original file line number Diff line number Diff line change
Expand Up @@ -23,23 +23,22 @@ let rendererSwitchRequested = false;
async function initializeSegmenter(webGpuDevice) {
try {
const segmenterType = document.querySelector('input[name="segmenter"]:checked').value;
if (segmenterType === 'webnn') {
const deviceType = document.querySelector('input[name="webnnDevice"]:checked').value;
segmenter = new WebNNSegmenter({ deviceType, webGpuDevice });
console.log(`Using WebNN with device type: ${deviceType}`);
} else {
switch (segmenterType) {
case 'triangle':
segmenter = new TriangleFakeSegmenter();
console.log('Using Triangle Fake Segmenter');
break;
case 'mediapipe':
segmenter = new MediaPipeSegmenter();
console.log('Using CPU (MediaPipe) for segmentation');
break;
default:
throw new Error(`Unknown segmenter: ${segmenterType}`);
}
switch (segmenterType) {
case 'webnn':
const deviceType = document.querySelector('input[name="webnnDevice"]:checked').value;
segmenter = new WebNNSegmenter({ deviceType, webGpuDevice });
console.log(`Using WebNN with device type: ${deviceType}`);
break;
case 'triangle':
segmenter = new TriangleFakeSegmenter();
console.log('Using Triangle Fake Segmenter');
break;
case 'mediapipe':
segmenter = new MediaPipeSegmenter();
console.log('Using CPU (MediaPipe) for segmentation');
break;
default:
throw new Error(`Unknown segmenter: ${segmenterType}`);
}
} catch (error) {
console.error('Failed to initialize segmentation:', error);
Expand Down Expand Up @@ -177,7 +176,8 @@ async function run() {
if (useWebGPU && 'gpu' in navigator) {
webGpuDevice = await getWebGPUDevice();
}
await initializeSegmenter(webGpuDevice);
const zeroCopyTensor = webnnZeroCopyCheckbox.checked;
await initializeSegmenter(zeroCopyTensor ? webGpuDevice : null);
await initializeBlurRenderer(webGpuDevice);
const onFpsUpdate = (fps) => { appFpsDisplay.textContent = `FPS: ${fps}`; };
processFrames(trackProcessor.readable, trackGenerator.writable, onFpsUpdate).catch(e => {
Expand Down Expand Up @@ -384,7 +384,7 @@ async function initializeApp() {
updateOptionState();

// If the app is running, and a core pipeline option changed, restart the pipeline.
const restartNeededOptions = ['renderer', 'useWorker', 'segmenter', 'zeroCopy', 'directOutput'];
const restartNeededOptions = ['renderer', 'useWorker', 'segmenter', 'zeroCopy', 'directOutput', 'webnn-zero-copy'];
if (isRunning && restartNeededOptions.includes(event.target.name)) {
console.log(`Restarting pipeline due to change in '${event.target.name}'`);
stopVideoProcessing();
Expand Down