Am Mi., 1. Jan. 2020 um 23:48 Uhr schrieb Chris via ffmpeg-user <[email protected]>:
> Is there a way for ffmpeg to encode video without altering the video levels? > I know about full- (0 - 255) and limited- (16 - 235) range video. I am working > on a C program to modify video levels, using ffmpeg to read video frames > into my program and to write them out. No matter what I do, ffmpeg modifies > the output video levels to either 16 - 235 or 0 - 255 and this defeats what > I'm > trying to do. Is there any way to defeat this behavior in ffmpeg? If you want to use the libraries, there is another mailing list for your question: https://ffmpeg.org/contact.html#MailingLists If you can reproduce your issue with ffmpeg (the command line utility) please provide the command line together with the complete, uncut console output so we have a chance to understand your issue. Carl Eugen PS: FFmpeg's v210 encoder surprisingly limits the video levels, if you want to change this, you have to edit the FFmpeg source code. _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
