Fix Cloudflare Video Stuttering

Job ID: 40314745

Budget: €30 – €250 EUR

My 1080p MP4 files are encoded with H.264 and live on Cloudflare Stream. The same file plays flawlessly in VLC, yet it stutters and “jumps” when I watch it either in Windows Media Player or in Cloudflare’s own embedded player. I need a video workflow specialist who can pinpoint the exact cause of the issue—whether that’s container flags, frame-rate irregularities, key-frame spacing, or something Cloudflare is doing during ingest—and show me a reliable path to smooth playback in every browser.

Here’s what I expect:
• Analyse one of the problematic uploads directly from Cloudflare.
• Identify the technical reason it breaks in less-forgiving players.
• Deliver a clear fix (re-encode settings, manifest tweak, or player configuration).
• If a re-encode is required, provide the FFmpeg or similar command line so I can repeat it at scale.
• If switching to a different web player is the cleanest option, supply a drop-in sample (e.g., Video.js, hls.js, Shaka, or any player you trust) that streams the file smoothly across Chrome, Edge, Safari, and Firefox.

I’ll consider the job complete once the same file plays without visible jumps in at least two mainstream browsers using the solution you provide.