Am Mo., 24. Feb. 2020 um 21:13 Uhr schrieb Totte Karlsson <[email protected]>: > > When using the libx264 encoder on 8bit raw input, the resulting video shows > up slightly darker than the original. Using this command:
(Note that this is not x264-user) > ffmpeg.exe -y -hide_banner -vcodec rawvideo -f rawvideo -r 60 -s 658x492 -i > \\.\pipe\DEV_000F315B978C<file://./pipe/DEV_000F315B978C> -pix_fmt gray -c:v > libx264 -crf 23 X:\Videos\One_2020T115817.avi Complete, uncut console output missing, don't forget to remove "hide_banner". > When running the compression using nvidias encoder, h264_nvenc, the darkening > of the video does not occur. Using this command: > > ffmpeg.exe -y -hide_banner -vcodec rawvideo -f rawvideo -hwaccel nvdec -r 60 > -s 658x492 -i \\.\pipe\DEV_000F315B978C -pix_fmt gray -c:v h264_nvenc -crf 23 > X:\Videos\One_2020T120806.avi nvenc does not support gray encoding. Carl Eugen _______________________________________________ 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".
