pub fn from_cli_args<S: AsRef<str>>(
args: &[S],
) -> Result<FfmpegContext, CliError>Expand description
Builds a ready-to-start FfmpegContext from ffmpeg-style argv tokens.
This is the primary form: argv has zero quoting ambiguity (the same shape
ffmpeg.wasm chose). A leading ffmpeg / ffmpeg.exe token is
tolerated and stripped.
The command must classify completely against the compatibility manifest
AND match a verified (golden-backed) shape, and the linked FFmpeg must be
a verified runtime profile — otherwise a typed CliError is returned
before any I/O. See the module docs for the exact surface.