FFprobe.format_names
You're seeing just the function
format_names
, go back to FFprobe module for more information.
Specs
format_names(binary() | format_map()) :: {:ok, [binary()]} | {:error, :invalid_file} | {:error, :no_such_file}
Get a list of formats for the file.
If the file does not exist, returns {:error, :no_such_file}
.
If the file is a non media file, returns {:error, :invalid_file}
.