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Handling Large Blobs hard

How does HLS/DASH handle a user moving from WiFi to 4G (Variable Bandwidth)?

  1. A It pauses the video.
  2. B It lowers the volume.
  3. C It uses UDP.
  4. D The client downloads a Manifest file listing chunks in multiple quality levels (1080p, 720p, 360p). The player automatically requests the next chunk from the highest quality level that fits the current bandwidth.

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