validate encoder presence

This commit is contained in:
Luke Pulverenti 2016-08-05 01:12:25 -04:00
parent 97446d04df
commit 79887b2c34
7 changed files with 65 additions and 30 deletions

View File

@ -286,28 +286,41 @@ namespace MediaBrowser.Api.Playback
protected string GetH264Encoder(StreamState state)
{
var defaultEncoder = "libx264";
// Only use alternative encoders for video files.
// When using concat with folder rips, if the mfx session fails to initialize, ffmpeg will be stuck retrying and will not exit gracefully
// Since transcoding of folder rips is expiremental anyway, it's not worth adding additional variables such as this.
if (state.VideoType == VideoType.VideoFile)
{
if (string.Equals(ApiEntryPoint.Instance.GetEncodingOptions().HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase) ||
string.Equals(ApiEntryPoint.Instance.GetEncodingOptions().HardwareAccelerationType, "h264_qsv", StringComparison.OrdinalIgnoreCase))
var hwType = ApiEntryPoint.Instance.GetEncodingOptions().HardwareAccelerationType;
if (string.Equals(hwType, "qsv", StringComparison.OrdinalIgnoreCase) ||
string.Equals(hwType, "h264_qsv", StringComparison.OrdinalIgnoreCase))
{
return "h264_qsv";
return GetAvailableEncoder("h264_qsv", defaultEncoder);
}
if (string.Equals(ApiEntryPoint.Instance.GetEncodingOptions().HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase))
if (string.Equals(hwType, "nvenc", StringComparison.OrdinalIgnoreCase))
{
return "h264_nvenc";
return GetAvailableEncoder("h264_nvenc", defaultEncoder);
}
if (string.Equals(ApiEntryPoint.Instance.GetEncodingOptions().HardwareAccelerationType, "h264_omx", StringComparison.OrdinalIgnoreCase))
if (string.Equals(hwType, "h264_omx", StringComparison.OrdinalIgnoreCase))
{
return "h264_omx";
return GetAvailableEncoder("h264_omx", defaultEncoder);
}
}
return "libx264";
return defaultEncoder;
}
private string GetAvailableEncoder(string preferredEncoder, string defaultEncoder)
{
if (MediaEncoder.SupportsEncoder(preferredEncoder))
{
return preferredEncoder;
}
return defaultEncoder;
}
/// <summary>

View File

@ -80,7 +80,10 @@ namespace MediaBrowser.Api.Playback
{
return 10;
}
if (userAgent.IndexOf("cfnetwork", StringComparison.OrdinalIgnoreCase) != -1)
if (userAgent.IndexOf("cfnetwork", StringComparison.OrdinalIgnoreCase) != -1 ||
userAgent.IndexOf("ipad", StringComparison.OrdinalIgnoreCase) != -1 ||
userAgent.IndexOf("iphone", StringComparison.OrdinalIgnoreCase) != -1 ||
userAgent.IndexOf("ipod", StringComparison.OrdinalIgnoreCase) != -1)
{
return 10;
}

View File

@ -133,5 +133,6 @@ namespace MediaBrowser.Controller.MediaEncoding
Task Init();
Task UpdateEncoderPath(string path, string pathType);
bool SupportsEncoder(string encoder);
}
}

View File

@ -86,6 +86,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
"srt",
"h264_nvenc",
"h264_qsv",
"h264_omx",
"ac3"
};

View File

@ -522,10 +522,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
/// <summary>
/// Gets the name of the output video codec
/// </summary>
/// <param name="state">The state.</param>
/// <param name="options">The options.</param>
/// <returns>System.String.</returns>
internal static string GetVideoEncoder(EncodingJob state, EncodingOptions options)
internal static string GetVideoEncoder(IMediaEncoder mediaEncoder, EncodingJob state, EncodingOptions options)
{
var codec = state.OutputVideoCodec;
@ -533,7 +531,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
{
if (string.Equals(codec, "h264", StringComparison.OrdinalIgnoreCase))
{
return GetH264Encoder(state, options);
return GetH264Encoder(mediaEncoder, state, options);
}
if (string.Equals(codec, "vpx", StringComparison.OrdinalIgnoreCase))
{
@ -554,24 +552,43 @@ namespace MediaBrowser.MediaEncoding.Encoder
return "copy";
}
internal static string GetH264Encoder(EncodingJob state, EncodingOptions options)
private static string GetAvailableEncoder(IMediaEncoder mediaEncoder, string preferredEncoder, string defaultEncoder)
{
if (string.Equals(options.HardwareAccelerationType, "qsv", StringComparison.OrdinalIgnoreCase) ||
string.Equals(options.HardwareAccelerationType, "h264_qsv", StringComparison.OrdinalIgnoreCase))
if (mediaEncoder.SupportsEncoder(preferredEncoder))
{
return "h264_qsv";
return preferredEncoder;
}
return defaultEncoder;
}
internal static string GetH264Encoder(IMediaEncoder mediaEncoder, EncodingJob state, EncodingOptions options)
{
var defaultEncoder = "libx264";
// Only use alternative encoders for video files.
// When using concat with folder rips, if the mfx session fails to initialize, ffmpeg will be stuck retrying and will not exit gracefully
// Since transcoding of folder rips is expiremental anyway, it's not worth adding additional variables such as this.
if (state.VideoType == VideoType.VideoFile)
{
var hwType = options.HardwareAccelerationType;
if (string.Equals(hwType, "qsv", StringComparison.OrdinalIgnoreCase) ||
string.Equals(hwType, "h264_qsv", StringComparison.OrdinalIgnoreCase))
{
return GetAvailableEncoder(mediaEncoder, "h264_qsv", defaultEncoder);
}
if (string.Equals(hwType, "nvenc", StringComparison.OrdinalIgnoreCase))
{
return GetAvailableEncoder(mediaEncoder, "h264_nvenc", defaultEncoder);
}
if (string.Equals(hwType, "h264_omx", StringComparison.OrdinalIgnoreCase))
{
return GetAvailableEncoder(mediaEncoder, "h264_omx", defaultEncoder);
}
}
if (string.Equals(options.HardwareAccelerationType, "nvenc", StringComparison.OrdinalIgnoreCase))
{
return "h264_nvenc";
}
if (string.Equals(options.HardwareAccelerationType, "h264_omx", StringComparison.OrdinalIgnoreCase))
{
return "h264_omx";
}
return "libx264";
return defaultEncoder;
}
internal static bool CanStreamCopyVideo(EncodingJobOptions request, MediaStream videoStream)

View File

@ -392,9 +392,9 @@ namespace MediaBrowser.MediaEncoding.Encoder
//_logger.Info("Supported decoders: {0}", string.Join(",", list.ToArray()));
}
public bool SupportsEncoder(string decoder)
public bool SupportsEncoder(string encoder)
{
return _encoders.Contains(decoder, StringComparer.OrdinalIgnoreCase);
return _encoders.Contains(encoder, StringComparer.OrdinalIgnoreCase);
}
public bool SupportsDecoder(string decoder)

View File

@ -21,7 +21,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
protected override async Task<string> GetCommandLineArguments(EncodingJob state)
{
// Get the output codec name
var videoCodec = EncodingJobFactory.GetVideoEncoder(state, GetEncodingOptions());
var videoCodec = EncodingJobFactory.GetVideoEncoder(MediaEncoder, state, GetEncodingOptions());
var format = string.Empty;
var keyFrame = string.Empty;