Articles about ac3 | UserComp.com

Muxing AC3 with x264, timing & seeking challenges

Resolve audio-video desynchronization and broken seeking when muxing AC3 with x264 by forcing constant frame rates and aligning sample rates.

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Convert Multiple Streams to One Audio Stream with FFmpeg: AC3 Guide

Resolve FFmpeg errors when converting multiple audio streams to a single AC3 track by using the -map flag and -c:a ac3 codec.

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Extracting Discrete EAC3 7.1 Audio Channels with FFmpeg

Extract discrete channels from EAC3 7.1 audio into separate 24-bit WAV files using FFmpeg's channelsplit filter.

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How to Copy Video, Covert All Audio Streams to AC3, and Only Keep Subtitles in English Using FFmpeg

Resolve FFmpeg command errors when copying video, converting audio to AC3, and filtering for English subtitles only.

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