diff options
Diffstat (limited to 'MediaBrowser.Api/HttpHandlers/AudioHandler.cs')
| -rw-r--r-- | MediaBrowser.Api/HttpHandlers/AudioHandler.cs | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/MediaBrowser.Api/HttpHandlers/AudioHandler.cs b/MediaBrowser.Api/HttpHandlers/AudioHandler.cs deleted file mode 100644 index 9c16acd2e..000000000 --- a/MediaBrowser.Api/HttpHandlers/AudioHandler.cs +++ /dev/null @@ -1,119 +0,0 @@ -using MediaBrowser.Common.Net.Handlers;
-using MediaBrowser.Controller.Entities;
-using MediaBrowser.Model.DTO;
-using System.Collections.Generic;
-using System.ComponentModel.Composition;
-using System.IO;
-using System.Net;
-
-namespace MediaBrowser.Api.HttpHandlers
-{
- /// <summary>
- /// Supported output formats are: mp3,flac,ogg,wav,asf,wma,aac
- /// </summary>
- [Export(typeof(BaseHandler))]
- public class AudioHandler : BaseMediaHandler<Audio, AudioOutputFormats>
- {
- public override bool HandlesRequest(HttpListenerRequest request)
- {
- return ApiService.IsApiUrlMatch("audio", request);
- }
-
- /// <summary>
- /// We can output these formats directly, but we cannot encode to them.
- /// </summary>
- protected override IEnumerable<AudioOutputFormats> UnsupportedOutputEncodingFormats
- {
- get
- {
- return new AudioOutputFormats[] { AudioOutputFormats.Aac, AudioOutputFormats.Flac, AudioOutputFormats.Wma };
- }
- }
-
- private int? GetMaxAcceptedBitRate(AudioOutputFormats audioFormat)
- {
- return GetMaxAcceptedBitRate(audioFormat.ToString());
- }
-
- private int? GetMaxAcceptedBitRate(string audioFormat)
- {
- if (audioFormat.Equals("mp3", System.StringComparison.OrdinalIgnoreCase))
- {
- return 320000;
- }
-
- return null;
- }
-
- /// <summary>
- /// Determines whether or not the original file requires transcoding
- /// </summary>
- protected override bool RequiresConversion()
- {
- if (base.RequiresConversion())
- {
- return true;
- }
-
- string currentFormat = Path.GetExtension(LibraryItem.Path).Replace(".", string.Empty);
-
- int? bitrate = GetMaxAcceptedBitRate(currentFormat);
-
- // If the bitrate is greater than our desired bitrate, we need to transcode
- if (bitrate.HasValue && bitrate.Value < LibraryItem.BitRate)
- {
- return true;
- }
-
- // If the number of channels is greater than our desired channels, we need to transcode
- if (AudioChannels.HasValue && AudioChannels.Value < LibraryItem.Channels)
- {
- return true;
- }
-
- // If the sample rate is greater than our desired sample rate, we need to transcode
- if (AudioSampleRate.HasValue && AudioSampleRate.Value < LibraryItem.SampleRate)
- {
- return true;
- }
-
- // Yay
- return false;
- }
-
- /// <summary>
- /// Creates arguments to pass to ffmpeg
- /// </summary>
- protected override string GetCommandLineArguments()
- {
- var audioTranscodeParams = new List<string>();
-
- AudioOutputFormats outputFormat = GetConversionOutputFormat();
-
- int? bitrate = GetMaxAcceptedBitRate(outputFormat);
-
- if (bitrate.HasValue)
- {
- audioTranscodeParams.Add("-ab " + bitrate.Value);
- }
-
- int? channels = GetNumAudioChannelsParam(LibraryItem.Channels);
-
- if (channels.HasValue)
- {
- audioTranscodeParams.Add("-ac " + channels.Value);
- }
-
- int? sampleRate = GetSampleRateParam(LibraryItem.SampleRate);
-
- if (sampleRate.HasValue)
- {
- audioTranscodeParams.Add("-ar " + sampleRate.Value);
- }
-
- audioTranscodeParams.Add("-f " + outputFormat);
-
- return "-i \"" + LibraryItem.Path + "\" -vn " + string.Join(" ", audioTranscodeParams.ToArray()) + " -";
- }
- }
-}
|
