ffmpeg rotate video 90 degrees counterclockwise

Ffmpeg rotate video 90 degrees counterclockwise how to#

So, if the video orientation didn't work, you may need to re-encode it as shown in the first command. For example, the following command will rotate the given video 90 degrees clockwise: ffmpeg -i input.mp4 -vf 'transpose1' output.mp4. With this feature, we can easily rotate videos clockwise and counterclockwise as well as flip them vertically and horizontally. But it worked in Gnome media player! I don't know why. FFMpeg has a feature called 'Transpose' which is used to rotate videos. But it kept playing the video in the previous orientation. I changed the video orientation in metadata only and played it in Smplayer. Please note that it doesn't work in some players that can't handle rotation metadata. $ ffmpeg -i input.mp4 -map_metadata 0 -metadata:s:v rotate='90' -codec copy output.mp4 If you don't want to re-encode the video and change the rotation in the metadata only, use this command instead: $ ffmpeg -i input.mp4 -c copy -metadata:s:v:0 rotate=90 output.mp4Įven better, you can copy all the global metadata (such as date, camera details) of the input file to output file like below. The above commands will re-encode audio and video parts of the given video file. $ ffmpeg -i input.mp4 -vf 'transpose=2,transpose=2' output.mp4

To rotate videos by 180 degrees clockwise, you to need to mention transpose parameter two times like below.

3 - Rotate by 90 degrees clockwise and flip vertically.

2 - Rotate by 90 degrees counter-clockwise.

0 - Rotate by 90 degrees counter-clockwise and flip vertically.

Here is the list of available parameters for transpose feature. Here, transpose=1 parameter instructs FFmpeg to transposition the given video by 90 degrees clockwise. Or, use this command: $ ffmpeg -i input.mp4 -vf 'transpose=clock' output.mp4 Using this feature, we can easily rotate videos clockwise and counter-clockwise as well as flip them vertically and horizontally.įor example, the following command will rotate the given video by 90 degrees clockwise: $ ffmpeg -i input.mp4 -vf 'transpose=1' output.mp4 Rotate Videos Using FFmpeg From CommandlineįFmpeg has a feature called 'Transpose' that is used to rotate videos. If you haven't installed FFmpeg on your Linux box, refer the following guide. FFmpeg is available in the default repositories of many popular Linux operating systems, so installation won't be a big deal. Make sure you have the latest FFmpeg version installed on your system. If you ever wanted to rotate videos using FFmpeg, follow the steps given below.

Ffmpeg rotate video 90 degrees counterclockwise how to#

However, I do not know how to rotate videos using FFmpeg until today. I already have compiled most commonly used FFmpeg commands for beginners and posted them in this guide. I know how to use FFmpeg to perform various operations such as converting files to another format, cropping, splitting and joining files and many. Of course, there are many GUI-based tools and media players, like Smplayer, VLC, have a built-in feature to rotate videos. Before joining the files, I thought that it would be better to align every video files in the same orientation (i.e mode).

But the thing is some videos are shot in portrait mode and some are shot in landscape mode. For values between 4-7, the transposition is. $ ffmpeg -i input.mov -vf 'fps=10,scale=320:-1:flags=lanczos,split palettegen paletteuse' output.Today I wanted to join the videos taken from my smartphone and make a single video file with audio. Transpose rows with columns in the input video and optionally flip it. I used this for an iPhone screencast tweaking some of the options may be beneficial for other types of videos. $ ffmpeg -i input.avi -f image2 -an output%d.png Converting video to animated GIF This creates files named output1.png, output2.png. Vflip and hflip: $ ffmpeg -i input.avi -vf 'vflip hflip' output.avi Extract video frames It doesn't look like transpose has an option to rotate 180 degrees, so chain together

3: rotate 90 degrees clockwise + vertical flip.

0: rotate 90 degrees counterclockwise + vertical flip.

Here's how: $ ffmpeg -i input.avi -vf transpose=1 output.avi Rotate=90, but that just gives me an error. There are some pages out there that say to use -vf rotate=90 or -vfilter Of the highest quality and also is very fast, but doesn't always work: $ ffmpeg -i input.avi -ss 10 -t 5 -acodec copy -vcodec copy output.avi Rotate video 90 degrees Check the Rotate box and adjust the angle to rotate the video to your wanted position. Go to the Video Effects and switch the tab to Geometry. On the top menu bar, click Tools > Effects and Filters (hotkeys Ctrl + E).

Often you can do the above operation (and some others) without re-encoding. Here is the tutorial on how to rotate video 90 degrees in VLC: 1. Extract a video clip of length x starting at y secondsįor example, to produce a 5-second video from the 10s mark to the 15s mark of the input video: $ ffmpeg -i input.avi -ss 10 -t 5 output.avi FFmpeg is an amazing tool, but I find myself searching GoogleĪnd StackOverflow to do what seem like extremely basic things.