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/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export async function handleSaveVideo(
videoPath: string,
fileName?: string,
): Promise<void> {
const blob = await fetch(videoPath).then(res => res.blob());
return new Promise(resolve => {
const reader = new FileReader();
reader.readAsDataURL(blob);
reader.addEventListener('load', () => {
const elem = document.createElement('a');
elem.download = fileName ?? getFileName();
if (typeof reader.result === 'string') {
elem.href = reader.result;
}
elem.click();
resolve();
});
});
}
export function getFileName() {
const date = new Date();
const timestamp = date.getTime();
return `sam2_masked_video_${timestamp}.mp4`;
}
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