Updated on 2024-04-03 GMT+08:00

Constraints

VIAS has certain constraints and limitations, some cost-related and some technological. System-wide constraints affect all sub-services. Additionally, sub-services are subject to their respective constraints.

System-Wide Constraints

  • Edge services support RTSP streams and VCN input. Cloud services support input of Industry Video Management (IVM) video streams or OBS video files.
  • If the input is an OBS file, the file name extension can be .avi, .wmv, .mpg, .mpeg, .mp4, .mov, .m4v, or .mkv.
  • Videos encrypted by KMS in OBS buckets are not supported.
  • The size of a single video file cannot exceed 4 GB.
  • Supported frame rates include 12, 24, 25, and 30 fps.
  • The maximum resolution is 4096x2160 (4K). The recommended resolution is 1920x1080 (1080p).
  • Decoding is supported for H.264 and H.265 videos.

Encoding Format

Resolution

H.264

720P, 1080P, 2K, 4K

H.265

720P, 1080P, 2K, 4K