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How to remove hardcoded subtitles from a video (without blurring the frame)

How to remove hardcoded subtitles from a video (without blurring the frame)

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6 min read
Sending an HD MP4 while it's still being merged: named pipes, ffmpeg stream copy and fragmented MP4

Sending an HD MP4 while it's still being merged: named pipes, ffmpeg stream copy and fragmented MP4

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5 min read
Does My Bama Bound AI Clip Have a Glitch Frame? Finding Cuts, Flashes, Freezes and Skipped Frames in Python

Does My Bama Bound AI Clip Have a Glitch Frame? Finding Cuts, Flashes, Freezes and Skipped Frames in Python

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11 min read
From Two Character Portraits to a Web-Ready Animation: An AI Video + FFmpeg Workflow

From Two Character Portraits to a Web-Ready Animation: An AI Video + FFmpeg Workflow

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6 min read
I Audited 8 Tiny Desk AI Sample Clips With ffprobe: 24 vs 30 fps, a 955 ms Audio Gap, and a Remux That Strips C2PA

I Audited 8 Tiny Desk AI Sample Clips With ffprobe: 24 vs 30 fps, a 955 ms Audio Gap, and a Remux That Strips C2PA

Comments 1
6 min read
Can You Upscale a 480p Hit the Road Dude Clip to 1080p? Lanczos vs Bicubic vs Unsharp, Scored Against a Ground Truth

Can You Upscale a 480p Hit the Road Dude Clip to 1080p? Lanczos vs Bicubic vs Unsharp, Scored Against a Ground Truth

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6 min read
5 GHz vs 3 GHz CPUs for PDF and video jobs: we tested 9 AMD chips

5 GHz vs 3 GHz CPUs for PDF and video jobs: we tested 9 AMD chips

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5 min read
How to Resize a Video With FFmpeg (Keep the Aspect Ratio, Round to Even, Pad or Crop, and Test It With pytest)

How to Resize a Video With FFmpeg (Keep the Aspect Ratio, Round to Even, Pad or Crop, and Test It With pytest)

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7 min read
Why MP4 to MOV Gets Bigger: Re-encoding vs Remuxing Explained

Why MP4 to MOV Gets Bigger: Re-encoding vs Remuxing Explained

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4 min read
Why a 1080p YouTube MP4 has no sound (and how I fix it on the fly)

Why a 1080p YouTube MP4 has no sound (and how I fix it on the fly)

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3 min read
FFmpeg concat demuxer: join clips without re-encoding, and a pre-flight check that stops silent corruption

FFmpeg concat demuxer: join clips without re-encoding, and a pre-flight check that stops silent corruption

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4 min read
Why Is My Bama Bound AI Clip Quieter Than Everything Else on TikTok? Measuring LUFS and True Peak With ffmpeg

Why Is My Bama Bound AI Clip Quieter Than Everything Else on TikTok? Measuring LUFS and True Peak With ffmpeg

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4 min read
Four times the meter lied, and each time it was me

Four times the meter lied, and each time it was me

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3 min read
A Reproducible Video Compress Workflow for Web Delivery

A Reproducible Video Compress Workflow for Web Delivery

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6 min read
How Do You Make a Bama Bound AI Clip Loop Without a Visible Jump? A Tail-to-Head Crossfade in ffmpeg, With a Seam Score

How Do You Make a Bama Bound AI Clip Loop Without a Visible Jump? A Tail-to-Head Crossfade in ffmpeg, With a Seam Score

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5 min read
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