On Sun, Sep 05, 2021 at 13:43:22 +0000, Veronica & Stephen McGuckin wrote: > ffmpeg -i c:\video\input.mkv -filter_complex "[0:v][0:s]overlay[v]" -c:v > libx265 -pix_fmt yuv420p10le -profile:v high -x265-params "-crf=10 -film > -hdr10+=1 -preset slow" -map "[v]" -map 0:a:0 -c:a copy c:\video\output.mkv
Please show us the complete, uncut console output of the command. It would e.g. show which CRF actually takes effect. I would actually expect an error from this option: -x265-params "-crf=10 -film -hdr10+=1 -preset slow" That's not the correct syntax for x265-params. https://ffmpeg.org/ffmpeg-codecs.html#Options-32 Quote: Set x265 options using a list of key=value couples separated by ":". See x265 --help for a list of options. For example to specify libx265 encoding options with ‘-x265-params’: ffmpeg -i input -c:v libx265 -x265-params crf=26:psy-rd=1 output.mp4 Perhaps you meant to use those "x265-params" as actual ffmpeg options. > When the conversion is complete the output file is 143 mb with a bit rate of > 279 b/s. I honestly doubt the 279 b/s. That would mean your video is 4299537 seconds long (if you mean 143 MB size - 537442 seconds if you mean 143 Mb). Did you mean 279 kbit/s? Cheers, Moritz _______________________________________________ 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".
