Avidemux is a free video editor designed for simple cutting, filtering and encoding tasks.

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22 views

How to remove section of audio from video file?

I have a short video clip with audio. Towards the end is a voiceover that I want to remove. I'm trying to use avidemux to edit this, but I don't see any way to remove just a portion of the audio. ...
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0answers
256 views

FFmpeg/avidemux: fix packed B-frames

I'm transcoding some of my old mpeg4 videos (in avi containers) to h.264 with FFmpeg. Basically ffmpeg -i input.avi -c:v libx264 [x264 settings] -c:a libfdk_aac [aac settings] output.mp4 When doing ...
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0answers
311 views

How to merge MP4 files with different bitrates?

I want to merge two or three MP4 videos with MPEG-4 AVC video codec and MP3 (sometimes MP3 Surround) audio codecs. Both audio and video can have different bitrate. If it will be possible, without ...
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2answers
2k views

Avidemux changes colors in my video?

I'm just using avidemux to crop some video that has black borders, but for some reason, the colors change horribly the minute Avidemux gets hold of the footage. Before: During: After: The ...
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0answers
643 views

Batch Avidemux - What am I doing wrong?

I'm trying to make a batch file that runs through a set of mkv files and hardsubs the embedded subtitles into outputted mp4 files, using Avidemux and MKVToolNix. Here is my batch file: set ...
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2answers
169 views

Avidemux, play only selection?

I am trying to use Avidemux to create a clip from a larger video. I can select position A and position B, but I do not see a way to simply play only what I have selected. To answer a question ...
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2answers
202 views

Audio/Video muxer which works in command line or API?

I am looking for a audio/video muxer which can work without user intervention like in a command line or API. I tried Avidemux but it seems to be finicky. Sometimes it works and many times not. Is ...
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1answer
2k views

Sound out of sync after merging multiple mp4 files with Avidemux

I am trying to join (merge) two or more .mp4 files together, without re-encoding. Here is what I did: Started Avidemux 2.5.5. With File->Open, selected Input1.mp4. I received this message - "H.264 ...
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1answer
314 views

Downloading latest stable release of Avidemux?

I would like to try some simple video editing (joining/cutting videos etc.) with Avidemux. Could you please advise what is the latest release (non-beta version), and where to download it? The reason ...
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1answer
482 views

How to upload an AviSynth video to Youtube?

I already found a way, but I would like to know how to do it right and fast That's how I do: Open the script into Avisynth Proxy Start the proxy and Avidemux Save the video to a file Upload the ...
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1answer
2k views

How to merge MP4 files with different frame rates and different audio sample rates

I have four MP4 files called "file_1", "file_2", "file_3" and "file_4" and I wish to merge them into one file in the following order: file_1, file_2, file_3 and file_4. file_1 has the following ...
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1answer
413 views

Playback multiple videos with third video audio using AviSynth

I have three videos, only two have the same image dimensions. I can playback the videos synchronized using AviSynth: clip1 = DirectShowSource("leftVideo.avi", audio=false) clip2 = ...
3
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2answers
1k views

Enable H.264 (or x264) in AVIDemux

I am trying to get AVIDemux set up with the X264 codec using this tutorial. The following is what goes down when I get to the ./configure --enable-mp4-output command Thomas-Phillipss-MacBook:x264 ...
4
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1answer
2k views

How to multiplex subtitles with avi or mp4 in Linux?

I have been searching something which can multiplex subtitle with video files in Linux environment. The key thing is that it should softly embed the subtitle to video, not encode again. (like ...
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2answers
6k views

How do you convert AVI to FLV using Avidemux in Windows?

I've tried the tutorial but there seems to be a specific file that has to be associated with Avidemux. I'm using version 2.5.1 (r5249)
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1answer
2k views

Convert a video to black and white using avidemux on Ubuntu

I have a small video that I would like to convert to black and white. I'm on Ubuntu, and I've avidemux installed. I will be OK if it can be done with some other software if not avidemux; basically, ...