I've posted this to trac but didn't get much traction (yet), and I found this problem to be very simple but weird to happen at the same time, so I'd like to see if anyone here have some insight.
Please read the full description here: https://trac.ffmpeg.org/ticket/8056 Simply put, if you convert a BMP image to video (tried x264 and HEVC), the color will shifted to be slightly green-yellow-ish. Pure white (255,255,255) will become something like 252,255,252. (In the ticket, I added some extra parameters to make sure the video correctly use BT.709 conversion since it's HD, but it shouldn't matter for white color) The most weird part of this bug is, it doesn't happen if the image is in PNG format, which should be identical to the BMP counterpart considering it's a lossless format. The same bug DOES happen if you use JPG images, though. _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
