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FFmpeg Command: Remux Mkv To Mp4

An engineer would use this ffmpeg command to efficiently convert an MKV video file to MP4 format without re-encoding the video and audio streams, maintaining quality while ensuring compatibility with devices that only support MP4. Exact CLI syntax to remux mkv to mp4 using FFmpeg.

When to use this: An engineer would use this ffmpeg command to efficiently convert an MKV video file to MP4 format without re-encoding the video and audio streams, maintaining quality while ensuring compatibility with devices that only support MP4.

Command Syntax

ffmpeg -i <path/to/input_video>.mkv -c copy <path/to/output_video>.mp4

Command Breakdown

-i
Input
Sets the input file or stream for FFmpeg to read.
-c
Codec
Selects the codec used for an output stream.

FAQ

Purpose: Exact syntax to remux mkv to mp4 using FFmpeg.

Test path: Replace placeholders and run destructive commands in a disposable workspace first.

Flag behavior: Tool version, platform, and shell can change behavior.

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