FFEncoder ProgressEvent

ProgressInfo

  PProgressInfo = ^TProgressInfo;
  TProgressInfo = record
    TaskIndex: Integer;     // index of converting tasks
    FileIndex: Integer;     // index of input files in the current task
    FrameNumber: Integer;   // current frame number
    FPS: Integer;           // video converting speed, frames per second, not valid when only audio output
    Quality: Single;        // quality
    BitRate: Single;        // bitrate
    CurrentSize: Int64;     // current output file size in bytes
    CurrentDuration: Int64; // current duration time in microsecond
    TotalDuration: Int64;   // total output duration time in microsecond
  end;

ProgressEvent

  TProgressEvent = procedure(Sender: TObject; AProgressInfo: PProgressInfo) of object;