[FFmpeg-user] encode to RAW video

Naveen.B navins.2006 at gmail.com
Tue Oct 25 10:29:47 EEST 2022

> >> Are you sure that there is a file CapturedImage-000.raw ?
> >> You forgot to specify the input pixel format.
> >> Many parameters are missing for the raw output. But the error message is
> >> from the input.
> >>
> >> Do you really want raw video? That's not the easiest format for a
> beginner.
> >> Everything must be specified for the input (file format, pixel format,
> >> size, framerate, and whatever I may have forgotten...) and the same
> >> things must be specified for the output again.
> >>
> >> [image: image.png]
> >> this error pops up when I add the flag -f rawvideo (I have a raw files,
> >> should this be used for raw video?)
> >>
> > I tried by giving the input with -pix_fmt, it's the same error.
> >
> > Yes, I want raw video. I have converted RAW files to .mp4 successfully
> with
> > uncompressed, the size of the .mp4 format video was less comparatively.
> > I have 30 RAW files with each file is around 4Mbps (so, 30 RAW
> > filesx4Mbps=180Mbps for one second), the output of the video file size
> > (.mp4) is coming around 18 Mbps, so I am assuming .mp4 video format is
> > doing some compression and hence I need to try this with RAW video.
> What do you want to do with the RAW video? You know that you can't play
> it with most players?
> Yes, I know it cannot be played with most of th players, I need to see the
> size of the RAW video and make some compression on it for our further
> analysis.

    Could you please help me on the missing parameters to generate the RAW

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