text: "use strict";
  // Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
  // SPDX-License-Identifier: Apache-2.0
  var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
      function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
      return new (P || (P = Promise))(function (resolve, reject) {
          function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
          function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
          function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
          step((generator = generator.apply(thisArg, _arguments || [])).next());
      });
  };
  Object.defineProperty(exports, "__esModule", { value: true });
  /**
   * [[CanvasVideoFrameBuffer]] implements [[VideoFrameBuffer]]. It internally holds an `HTMLCanvasElement`.
   */
  class CanvasVideoFrameBuffer {
      constructor(canvas) {
          this.canvas = canvas;
          this.destroyed = false;
      }
      destroy() {
          this.canvas = null;
          this.destroyed = true;
      }
      asCanvasImageSource() {
          return __awaiter(this, void 0, void 0, function* () {
              if (this.destroyed) {
                  return Promise.reject('canvas buffer is destroyed');
              }
              return Promise.resolve(this.canvas);
          });
      }
      asCanvasElement() {
          return this.canvas;
      }
  }
  exports.default = CanvasVideoFrameBuffer;
  //# sourceMappingURL=CanvasVideoFrameBuffer.js.map