[FFmpeg-user] Submitting a Feature Request
c319chris at aol.com
Wed Jan 22 01:44:45 EET 2020
From: Carl Eugen Hoyos <ceffmpeg at gmail.com>
To: FFmpeg user questions <ffmpeg-user at ffmpeg.org>
Sent: Tue, Jan 21, 2020 2:04 pm
Subject: Re: [FFmpeg-user] Submitting a Feature Request
Am Di., 21. Jan. 2020 um 22:56 Uhr schrieb Chris via ffmpeg-user
<ffmpeg-user at ffmpeg.org>:
> The second command is changing the video levels as I explained in my previous post
This is the second command:
ffmpeg -y -f rawvideo -vcodec rawvideo -pix_fmt rgb24 -s 1280x720 -r
59.94 -i - -f mp4 -q:v 5 -vcodec rawvideo -pix_fmt rgb24 -an
This command forces mp4 for a file called "avi" which is unusual and
uses the rawvideo codec which is not supported in mp4: Are you sure
that this command produces a readable output file?
(The bug in FFmpeg - that it produced invalid output files for above
command line - was fixed some time ago.)
> Are you sure that this command produces a readable output file?
Yes I am, and ffmpeg is altering the video levels in the process.
How to submit a feature request or stop ffmpeg from forcing video levels to 0 - 255 or 16 - 235?
More information about the ffmpeg-user