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using MediaBrowser.Model.Entities;
using MediaBrowser.Model.MediaInfo;
using System;
using System.IO;
using System.Threading;
using System.Threading.Tasks;
namespace MediaBrowser.Controller.MediaEncoding
{
/// <summary>
/// Interface IMediaEncoder
/// </summary>
public interface IMediaEncoder
{
/// <summary>
/// Gets the encoder path.
/// </summary>
/// <value>The encoder path.</value>
string EncoderPath { get; }
/// <summary>
/// Gets the version.
/// </summary>
/// <value>The version.</value>
string Version { get; }
/// <summary>
/// Supportses the decoder.
/// </summary>
/// <param name="decoder">The decoder.</param>
/// <returns><c>true</c> if XXXX, <c>false</c> otherwise.</returns>
bool SupportsDecoder(string decoder);
/// <summary>
/// Extracts the audio image.
/// </summary>
/// <param name="path">The path.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{Stream}.</returns>
Task<Stream> ExtractAudioImage(string path, CancellationToken cancellationToken);
/// <summary>
/// Extracts the video image.
/// </summary>
/// <param name="inputFiles">The input files.</param>
/// <param name="protocol">The protocol.</param>
/// <param name="threedFormat">The threed format.</param>
/// <param name="offset">The offset.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task{Stream}.</returns>
Task<Stream> ExtractVideoImage(string[] inputFiles, MediaProtocol protocol, Video3DFormat? threedFormat, TimeSpan? offset, CancellationToken cancellationToken);
/// <summary>
/// Extracts the video images on interval.
/// </summary>
/// <param name="inputFiles">The input files.</param>
/// <param name="protocol">The protocol.</param>
/// <param name="threedFormat">The threed format.</param>
/// <param name="interval">The interval.</param>
/// <param name="targetDirectory">The target directory.</param>
/// <param name="filenamePrefix">The filename prefix.</param>
/// <param name="maxWidth">The maximum width.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
Task ExtractVideoImagesOnInterval(string[] inputFiles,
MediaProtocol protocol,
Video3DFormat? threedFormat,
TimeSpan interval,
string targetDirectory,
string filenamePrefix,
int? maxWidth,
CancellationToken cancellationToken);
/// <summary>
/// Gets the media info.
/// </summary>
/// <param name="request">The request.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
Task<MediaInfo> GetMediaInfo(MediaInfoRequest request, CancellationToken cancellationToken);
/// <summary>
/// Gets the probe size argument.
/// </summary>
/// <param name="inputFiles">The input files.</param>
/// <param name="protocol">The protocol.</param>
/// <returns>System.String.</returns>
string GetProbeSizeArgument(string[] inputFiles, MediaProtocol protocol);
/// <summary>
/// Gets the input argument.
/// </summary>
/// <param name="inputFiles">The input files.</param>
/// <param name="protocol">The protocol.</param>
/// <returns>System.String.</returns>
string GetInputArgument(string[] inputFiles, MediaProtocol protocol);
/// <summary>
/// Gets the time parameter.
/// </summary>
/// <param name="ticks">The ticks.</param>
/// <returns>System.String.</returns>
string GetTimeParameter(long ticks);
/// <summary>
/// Encodes the audio.
/// </summary>
/// <param name="options">The options.</param>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task.</returns>
Task<string> EncodeAudio(EncodingJobOptions options,
IProgress<double> progress,
CancellationToken cancellationToken);
/// <summary>
/// Encodes the video.
/// </summary>
/// <param name="options">The options.</param>
/// <param name="progress">The progress.</param>
/// <param name="cancellationToken">The cancellation token.</param>
/// <returns>Task<System.String>.</returns>
Task<string> EncodeVideo(EncodingJobOptions options,
IProgress<double> progress,
CancellationToken cancellationToken);
/// <summary>
/// Escapes the subtitle filter path.
/// </summary>
/// <param name="path">The path.</param>
/// <returns>System.String.</returns>
string EscapeSubtitleFilterPath(string path);
}
}
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