/// <summary>
///     Rotate video
/// </summary>
/// <param name="rotateDegrees">Rotate type</param>
/// <returns>IVideoStream</returns>
IVideoStream Rotate(RotateDegrees rotateDegrees);

/// <summary>
///     Change speed of video
/// </summary>
/// <param name="multiplicator">Speed value. (0.5 - 2.0). To double the speed set this to 2.0</param>
/// <returns>IVideoStream</returns>
/// <exception cref="ArgumentOutOfRangeException">When speed isn't between 0.5 - 2.0.</exception>
IVideoStream ChangeSpeed(double multiplicator);

/// <summary>
///     Melt watermark into video
/// </summary>
/// <param name="imagePath">Watermark</param>
/// <param name="position">Position of watermark</param>
/// <returns>IVideoStream</returns>
IVideoStream SetWatermark(string imagePath, Position position);

/// <summary>
///     Reverse video
/// </summary>
/// <returns>IVideoStream</returns>
IVideoStream Reverse();

/// <summary>
///     Set Flags for conversion (-flags option)
/// </summary>
/// <param name="flags">Flags to use</param>
/// <returns>IVideoStream</returns>
IVideoStream SetFlags(params Flag[] flags);

/// <summary>
///     Set Flags for conversion (-flags option)
/// </summary>
/// <param name="flags">Flags to use</param>
/// <returns>IVideoStream</returns>
IVideoStream SetFlags(params string[] flags);

/// <summary>
///     Set Framerate of the video (-r option)
/// </summary>
/// <param name="framerate">Framerates in FPS</param>
/// <returns>IVideoStream</returns>
IVideoStream SetFramerate(double framerate);

/// <summary>
///     Set Bitrate of the video (-b:v option)
/// </summary>
/// <param name="minBitrate">Bitrate in bits</param>
/// <param name="maxBitrate">Bitrate in bits</param>
/// <param name="buffersize">Buffersize in bits</param>
/// <returns>IVideoStream</returns>
IVideoStream SetBitrate(long minBitrate, long maxBitrate, long bufferSize);

/// <summary>
///     Set Bitrate of the video (-b:v option)
/// </summary>
/// <param name="bitrate">Bitrate in bits</param>
/// <returns>IVideoStream</returns>
IVideoStream SetBitrate(long bitrate);

/// <summary>
///     Set size of video
/// </summary>
/// <param name="size">VideoSize</param>
/// <returns>IVideoStream</returns>
IVideoStream SetSize(VideoSize size);

/// <summary>
///     Set size of video
/// </summary>
/// <param name="width">Width</param>
/// <param name="height">Height</param>
/// <returns>IVideoStream</returns>
IVideoStream SetSize(int width, int height);

/// <summary>
///     Set video codec
/// </summary>
/// <param name="codec">Video codec</param>
/// <returns>IVideoStream</returns>
IVideoStream SetCodec(VideoCodec codec);

/// <summary>
///     Set video codec
/// </summary>
/// <param name="codec">Video codec</param>
/// <returns>IVideoStream</returns>
IVideoStream SetCodec(string codec);

/// <summary>
///     Set stream to copy with orginal codec
/// </summary>
/// <returns>IVideoStream</returns>
IVideoStream CopyStream();

/// <summary>
///     Set filter
/// </summary>
/// <param name="filter">Filter</param>
/// <returns>IVideoStream</returns>
IVideoStream SetBitstreamFilter(BitstreamFilter filter);

/// <summary>
///     Loop over the input stream.(-loop)
/// </summary>
/// <param name="count">Number of repeats</param>
/// <param name="delay">Delay between repeats (in seconds)</param>
/// <returns>IVideoStream</returns>
IVideoStream SetLoop(int count, int delay = 0);

/// <summary>
///     Set output frames count
/// </summary>
/// <param name="number">Number of frames</param>
/// <returns>IVideoStream</returns>
IVideoStream SetOutputFramesCount(int number);

/// <summary>
///     Seeks in input file to position. (-ss argument)
/// </summary>
/// <param name="seek">Position</param>
/// <returns>IVideoStream</returns>
IVideoStream SetSeek(TimeSpan seek);

/// <summary>
///     Burn subtitle into file
/// </summary>
/// <param name="subtitlePath">Path to subtitle file in .srt format</param>
/// <param name="encode">Set subtitles input character encoding. Only useful if not UTF-8.</param>
/// <param name="style">
///     Override default style or script info parameters of the subtitles. It accepts a string containing
///     ASS style format KEY=VALUE couples separated by ","
/// </param>
/// <returns>IVideoStream</returns>
IVideoStream AddSubtitles(string subtitlePath, string encode = null, string style = null);

/// <summary>
///     Burn subtitle into file
/// </summary>
/// <param name="subtitlePath">Path to subtitle file in .srt format</param>
/// <param name="encode">Set subtitles input character encoding. Only useful if not UTF-8.</param>
/// <param name="style">
///     Override default style or script info parameters of the subtitles. It accepts a string containing
///     ASS style format KEY=VALUE couples separated by ","
/// </param>
/// <param name="originalSize">
///     Specify the size of the original video, the video for which the ASS style was composed. This
///     is necessary to correctly scale the fonts if the aspect ratio has been changed.
/// </param>
/// <returns>IVideoStream</returns>
IVideoStream AddSubtitles(string subtitlePath, VideoSize originalSize, string encode = null, string style = null);

/// <summary>
///     Get part of video
/// </summary>
/// <param name="startTime">Start point</param>
/// <param name="duration">Duration of new video</param>
/// <returns>IVideoStream</returns>
IVideoStream Split(TimeSpan startTime, TimeSpan duration);

/// <summary>
///     Set filter
/// </summary>
/// <param name="filter">Filter</param>
/// <returns>IVideoStream</returns>
IVideoStream SetBitstreamFilter(string filter);

/// <summary>
/// Sets the format for the input file using the -f option before the input file name
/// </summary>
/// <param name="inputFormat">The input format to set</param>
/// <returns>IConversion object</returns>
IVideoStream SetInputFormat(string inputFormat);

/// <summary>
/// Sets the format for the input file using the -f option before the input file name
/// </summary>
/// <param name="inputFormat">The input format to set</param>
/// <returns>IConversion object</returns>
IVideoStream SetInputFormat(Format inputFormat);

/// <summary>
///     "-re" parameter. Read input at native frame rate. Mainly used to simulate a grab device, or live input stream (e.g. when reading from a file). Should not be used with actual grab devices or live input streams (where it can cause packet loss). By default ffmpeg attempts to read the input(s) as fast as possible. This option will slow down the reading of the input(s) to the native frame rate of the input(s). It is useful for real-time output (e.g. live streaming).
/// </summary>
/// <param name="readInputAtNativeFrameRate">Read input at native frame rate. False set parameter to default value.</param>
/// <returns>IConversion object</returns>
IVideoStream UseNativeInputRead(bool readInputAtNativeFrameRate);

/// <summary>
///     "-stream_loop" parameter. Set number of times input stream shall be looped. 
/// </summary>
/// <param name="loopCount">Loop 0 means no loop, loop -1 means infinite loop.</param>
/// <returns>IConversion object</returns>
IVideoStream SetStreamLoop(int loopCount);