21 articles about audio.
Build an ffmpeg audiogram from a podcast MP3 and cover art: showwaves vs showwavespic, copy-paste commands, vertical Reels sizing, and a one-call batch API.
Install the Audacity FFmpeg library the right way: match avformat versions to your Audacity build, use the Locate dialog, and fix the macOS Homebrew mismatch.
Replace audio in video with FFmpeg by mapping the video and new audio streams, or run the same track swap as one API call with FFmpeg Micro's hosted API.
Three ways to remove audio from video with FFmpeg: the -an flag, replacing audio with silence for platform compatibility, and batch processing.
How to use the FFmpeg dynaudnorm filter for dynamic audio normalization: key parameters, CLI examples, and API integration for leveling variable loudness.
Learn how to use the FFmpeg atempo filter to change audio speed without pitch distortion. Covers the 0.5-2.0 range limit, chaining filters, and API usage.
Step-by-step guide to FFmpeg loudnorm for EBU R128 audio normalization. Covers I, TP, LRA parameters, two-pass workflow, and linear vs dynamic mode.
How to add fade in and fade out to video with FFmpeg. Covers the fade and afade filters, combining video and audio fades, color options, and API examples.
Make every part of your video the same volume with FFmpeg normalization. Covers the volume filter, loudnorm (broadcast standard), and a cloud API option.
Learn how to extract audio from video using FFmpeg CLI commands for MP3, WAV, and FLAC output. Plus how to extract audio via API without installing FFmpeg.