No Support for "-to" for inputs

[Speiger]

Describe the issue
FFmpeg has no "-to" support, which is an absolute "end" position of where a stream should be cut.
"-t" is relative to the starting position, which can be useful but it requires knowledge of start and end position.

Expected behavior
To support "-to" argument :)

[kokorin]

Thank you for reporting.
AFAIK -to is output option and BaseOutput has setOutputPosition method.

Did you mean that -to is also input option?

[Speiger]

@kokorin according to the FFMpeg documentation it is for both input/output.
And i used it already for the input before.

-to position (input/output)
Stop writing the output or reading the input at position. position must be a time duration specification, see [(ffmpeg-utils)the Time duration section in the ffmpeg-utils(1) manual](https://ffmpeg.org/ffmpeg-utils.html#time-duration-syntax).

-to and -t are mutually exclusive and -t has priority.