Source: flash-constants.js

  1. /**
  2.  * @file flash-constants.js
  3.  */
  4. /**
  5.  * The maximum size in bytes for append operations to the video.js
  6.  * SWF. Calling through to Flash blocks and can be expensive so
  7.  * we chunk data and pass through 4KB at a time, yielding to the
  8.  * browser between chunks. This gives a theoretical maximum rate of
  9.  * 1MB/s into Flash. Any higher and we begin to drop frames and UI
  10.  * responsiveness suffers.
  11.  *
  12.  * @private
  13.  */
  14. const flashConstants = {
  15.   // times in milliseconds
  16.   TIME_BETWEEN_CHUNKS: 1,
  17.   BYTES_PER_CHUNK: 1024 * 32
  18. };
  20. export default flashConstants;