jellyfin/MediaBrowser.Model/Dlna/AudioOptions.cs

using MediaBrowser.Model.Dto;
using System.Collections.Generic;

namespace MediaBrowser.Model.Dlna
{
    /// <summary>
    /// Class AudioOptions.
    /// </summary>
    public class AudioOptions
    {
        public AudioOptions()
        {
            Context = EncodingContext.Streaming;
        }

        public string ItemId { get; set; }
        public List<MediaSourceInfo> MediaSources { get; set; }
        public DeviceProfile Profile { get; set; }

        /// <summary>
        /// Optional. Only needed if a specific AudioStreamIndex or SubtitleStreamIndex are requested.
        /// </summary>
        public string MediaSourceId { get; set; }

        public string DeviceId { get; set; }

        /// <summary>
        /// Allows an override of supported number of audio channels
        /// Example: DeviceProfile supports five channel, but user only has stereo speakers
        /// </summary>
        public int? MaxAudioChannels { get; set; }

        /// <summary>
        /// The application's configured quality setting
        /// </summary>
        public int? MaxBitrate { get; set; }

        /// <summary>
        /// Gets or sets the context.
        /// </summary>
        /// <value>The context.</value>
        public EncodingContext Context { get; set; }

        /// <summary>
        /// Gets or sets the audio transcoding bitrate.
        /// </summary>
        /// <value>The audio transcoding bitrate.</value>
        public int? AudioTranscodingBitrate { get; set; }

        /// <summary>
        /// Gets or sets a value indicating whether [supports direct remote content].
        /// </summary>
        /// <value><c>true</c> if [supports direct remote content]; otherwise, <c>false</c>.</value>
        public bool SupportsDirectRemoteContent { get; set; }
        /// <summary>
        /// Gets or sets a value indicating whether [supports custom HTTP headers].
        /// </summary>
        /// <value><c>true</c> if [supports custom HTTP headers]; otherwise, <c>false</c>.</value>
        public bool SupportsCustomHttpHeaders { get; set; }
        
        /// <summary>
        /// Gets the maximum bitrate.
        /// </summary>
        /// <returns>System.Nullable&lt;System.Int32&gt;.</returns>
        public int? GetMaxBitrate()
        {
            if (MaxBitrate.HasValue)
            {
                return MaxBitrate;
            }

            if (Profile != null)
            {
                if (Context == EncodingContext.Static)
                {
                    return Profile.MaxStaticBitrate;
                }

                return Profile.MaxStreamingBitrate;
            }

            return null;
        }
    }
}