Guidelines

• The total storage used to store your encoded video files may be larger than your source video file size
• Encoding compresses your input video file into multiple video files of different resolutions, sizes, and formats for web streaming
• The higher the quality of your input video file, the higher the quality your video encodes will be
• Use uncompressed video formats or the highest quality compressed videos where possible
• The following additional options will increase video storage when enabled
  • MP4 fallback
  • Keep original file
  • The number of enabled Premium Encoding codecs will impact your storage usage
  • The number of enabled resolutions will impact your storage usage
• Premium and free encoding does not deinterlace your video, ensure your input video is progressive format and not interlaced before uploading
• Portrait video orientation is supported
  • 1080 width x 1920 height
  • 720 width x 1280 height

Supported input file containers

Supported input codecs

Premium encoding outputs

• Matches source video file frame rates up to 60 frames per second
• If your input video file frame rate is higher than 60, the video output file will be reduced down to 60 frames per second
• Video bitrate varies up to x1.4 pending input video bitrate
• VP9 HDR-10 bit support

Free encoding outputs

Multi-audio support

• Video files with embedded multi-channel audio tracks are supported. This means a single media file containing both video and multiple separate audio tracks
• Stereo pair tracks = 2 audio channels per track
• Audio track names are visible within the Bunny player
• We do not currently support surround sound or Dolby audio formats
• We only support ISO 639-1 language codes

Caption support

.vtt and .srt caption files

Video file upload limits

• Maximum video file duration: 72 hours
• Maximum video resolution: 2160p (UHD 3840 x 2160) / 2160 x 3840