What are the video constraints imposed by different social networks in Nonli?

1. Facebook

Container: MOV or MP4 (MPEG-4 Part 14)
Audio Codec: AAC, 48kHz sample rate maximum, 1 or 2 channels (mono or stereo)
Video Codec: H.264, progressive scan, closed GOP, 4:2:0 chroma subsampling
Frame Rate: 30 FPS recommended, up to 60 FPS supported
Picture Size:

Maximum resolution: 1920x1080 (Full HD)
Aspect ratio: 16:9 recommended, 9:16 (vertical) and 1:1 (square) supported
Minimum: 600x315 pixels

Container: MOV or MP4 (MPEG-4 Part 14), no edit lists, moov atom at the front of the file.
Audio Codec: AAC, 48khz sample rate maximum, 1 or 2 channels (mono or stereo).
Video Codec: HEVC or H264, progressive scan, closed GOP, 4:2:0 chroma subsampling.
Frame Rate: 23-60 FPS
Picture Size:

Maximum Columns (horizontal pixels): 1920
Required aspect ratio is between 0.01:1 and 10:1 but we recommend 9:16 to avoid cropping or blank space.

Video Bitrate: VBR, 100 Mbps maximum.
Audio Bitrate: 128 kbps.
Duration: 300 seconds (5 minutes) maximum, minimum longer than 0 seconds.
File Size: 1 GB maximum.

The following are the specifications for Reels:

Container: MOV or MP4 (MPEG-4 Part 14), no edit lists, moov atom at the front of the file.
Audio codec: AAC, 48khz sample rate maximum, 1 or 2 channels (mono or stereo).
Video codec: HEVC or H264, progressive scan, closed GOP, 4:2:0 chroma subsampling.
Frame rate: 23-60 FPS.
Picture size:

Maximum columns (horizontal pixels): 1920
Required aspect ratio is between 0.01:1 and 10:1 but we recommend 9:16 to avoid cropping or blank space.

The following are the specifications for a Reels cover photo:

Format: JPEG
File size: 8MB maximum
Color Space: sRGB. Images that use other color spaces will be converted to sRGB.
Aspect ratio: We recommend 9:16 to avoid cropping or blank space. If the aspect ratio of the original image is not 9:16, we crop the image and use the middle most 9:16 rectangle as the cover photo for the reel. If you share a reel to your feed, we crop the image and use the middle most 1:1 square as the cover photo for your feed post.

Minimum resolution: 240p
Maximum resolution: 1080p (1920x1080)
Recommended aspect ratio: 2:3 or 9:16 (vertical), between 1:2 and 2:1 accepted

File size: must not exceed 512 mb
Duration: between 0.5 seconds and 140 seconds (premium accounts can publish videos up to 600 seconds)

Maximum via API: 10 minutes
Note: All TikTok creators can post 3-minute videos, with some having access to 5 or 10 minutes. Users can trim videos sent via the API in the TikTok app to match their account's maximum duration.