I want to get rotation information for the video information.

[rjusang]

I am using a translator because I am not good at English, so please understand.

If you issue the following command for a vertical video, ffprobe will output the following information.
Please add a function to display the display matrix.

C:> ffprobe test_moviename.mp4

Side data:
displaymatrix: rotation of 90.00 degrees

Get Media Information

Code:

FFprobe ffprobe = new FFprobe("/path/to/ffprobe");
FFmpegProbeResult probeResult = ffprobe.probe("input.mp4");

FFmpegFormat format = probeResult.getFormat();
System.out.format("%nFile: '%s' ; Format: '%s' ; Duration: %.3fs",
format.filename,
format.format_long_name,
format.duration
);

FFmpegStream stream = probeResult.getStreams().get(0);
System.out.format("%nCodec: '%s' ; Width: %dpx ; Height: %dpx",
stream.codec_long_name,
stream.width,
stream.height

added>>>streams.display_matrix

I want
output >>>> "rotation of 90.00 degrees"

);

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is. Ex. I'm always frustrated when [...]

Describe the solution you'd like
A clear and concise description of what you want to happen.

Describe alternatives you've considered
A clear and concise description of any alternative solutions or features you've considered.