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validate encoder presence

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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
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29
MediaBrowser.Api/Playback/BaseStreamingService.cs
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@@ -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>