Exit status, or null when the process was terminated by a signal.
Terminating signal, or null for a normal exit.
Tail of ffmpeg's stderr, for diagnosis.
The argv that produced this failure, for reproduction.
ReadonlycodeStable classification for programmatic handling.
ReadonlyexitExit status, or null when the process was terminated by a signal.
ReadonlysignalTerminating signal, or null for a normal exit.
ReadonlystderrTail of ffmpeg's stderr, for diagnosis.
ReadonlycommandThe argv that produced this failure, for reproduction.
ffmpeg ran and exited with a non-zero status.
messageis a short summary. ffmpeg's own diagnostics are on stderrOutput, which is capped at the last 2000 characters so an enormous banner cannot dominate an error string.