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diff --git a/man/blind-to-video.1 b/man/blind-to-video.1 new file mode 100644 index 0000000..cc8e588 --- /dev/null +++ b/man/blind-to-video.1 @@ -0,0 +1,54 @@ +.TH BLIND-TO-VIDEO 1 blind +.SH NAME +blind-to-video - Converts blind video to a regular video +.SH SYNOPSIS +.B blind-to-video +[-d] +.I frame-rate +.IR ffmpeg-arguments " ..." +.SH DESCRIPTION +.B blind-to-video +reads a +.B blind +video from stdin and uses +.BR ffmpeg (1) +to convert it to a normal video format. +.I frame-rate +must be set to the frame-rate of the input video, +lest the tempo in the output video be modified. You +can use +.BR ffprobe (1) +(an +.B ffmpeg +utility) on your original video to find out the frame rate: + +.nf + ffprobe -v quiet -show_streams -select_streams v -- your-video.mkv | + grep '^r_frame_rate=' | cut -d = -f 2- +.fi + +This value will be a rational value, which is supported. +All argumnets after +.I frame-rate +(that is +.IR ffmpeg-arguments " ...)" +are arguments that will be passed to +.BR ffmpeg (1) +after the arguments that +.B blind-to-video +will create that specifies the input file and necessary metadata +such as frame rate, geometry, and format, of the input video. +Beginners are recommended to use +.B -c:v libx264 -preset veryslow -crf 0 -pix_fmt yuv444p -- +.IR output-file . +.SH OPTIONS +.TP +.B -d +Perform coarse colour-model conversion. This will increase the +performance of the conversion, however, it the colours will +not look correct, unless the -d flag was also with +.BR blind-from-video (1) +and not colours have been modified between to the processes. +.SH AUTHORS +Mattias Andrée +.RI < maandree@kth.se > |