mirror of https://github.com/perkeep/perkeep.git
31 lines
1.3 KiB
JavaScript
31 lines
1.3 KiB
JavaScript
/*
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Copyright 2014 Google Inc.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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// These two lines are required setup to make goog.require() work throughout the codebase.
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var CLOSURE_BASE_PATH = 'closure/goog/';
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importScripts('closure/goog/bootstrap/webworkers.js', 'closure/goog/base.js', 'deps.js');
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goog.require('cam.blob');
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goog.require('cam.WorkerMessageRouter');
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// This is a simple webworker that expects to receive a single message containing a file, and sends back that file's sha1 hash.
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// We do this in a worker because we observed that doing it on the main thread decreased the framerate significantly, even when chunking, and even when the chunk sizes were as small as 32k.
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var router = new cam.WorkerMessageRouter(goog.global);
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router.registerHandler('ref', function(msg, sendReply) {
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sendReply(cam.blob.refFromDOMBlob(msg));
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});
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