Function convertToUint8Array

src/js/webm-writer2.js:269–286

(thing)

    }

    function convertToUint8Array(thing) {
      return new Promise(function(resolve, reject) {
        if (thing instanceof Uint8Array) {
          resolve(thing);
        } else if (thing instanceof ArrayBuffer || ArrayBuffer.isView(thing)) {
          resolve(new Uint8Array(thing));
        } else if (thing instanceof Blob) {
          resolve(readBlobAsBuffer(thing).then(function(buffer) {
            return new Uint8Array(buffer);
          }));
        } else {
          // Assume that Blob will know how to read this thing
          resolve(readBlobAsBuffer(new Blob([thing])).then(function(buffer) {
            return new Uint8Array(buffer);
          }));
        }
      });
    }

    function measureData(data) {
      let result = data.byteLength || data.length || data.size;