' -i AUDIO.wav,' tells FFmpeg to take AUDIO.wav as an input source.' -i INPUT_FILE.mp4' flag specifies INPUT_FILE.mp4 as the input source.Replace ' INPUT_FILE.mp4' and ' AUDIO.wav' with the names of your actual video and audio files.įfmpeg -i INPUT_FILE.mp4 -i AUDIO.wav -c:v copy -c:a aac OUTPUT_FILE.mp4 Step2 Use the following command to merge the video and audio files. Step1 Open your command prompt or terminal and navigate to the directory where your video and audio files are located. We recommend using MP4 or MKV as the container format to ensure compatibility.

It's important to note that the container format (file extension) must accept the video and audio codec. If you have a separate audio and video file containing no audio, you can use FFmpeg to combine them into one video file. Merging audio and video files can be a tricky task, but with the help of FFmpeg, it's a breeze. So, buckle up, and let's get started! How To Merge Audio and Video Files Using FFmpeg These are the building blocks of your videos, and the specific types you're working with will determine the method you'll use to merge them.

It's also a great tool for decoding, encoding, transcoding, muxing, demuxing, streaming, filtering, and playing any media type.īut before we start merging video files using FFmpeg, it's important to understand the basics of container formats and video codecs. With FFmpeg, you can record, convert, and stream audio and video files in any format, making it a complete and cross-platform solution. It May Interest You - Merge Audio and Video Files With FilmoraĪre you ready to master the art of merging audio and video? Then let's dive into the world of FFmpeg, a powerful and versatile tool that can help you achieve professional results.

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