lgladsden/jellyfin-server
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

add vaapi support

Browse Source
This commit is contained in:
Luke Pulverenti 2016-08-23 12:31:16 -04:00
parent f57a0e6b81
commit 2e65c32ede
5 changed files with 186 additions and 117 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
MediaBrowser.Api/Playback/BaseStreamingService.cs
View File

@ -314,6 +314,10 @@ namespace MediaBrowser.Api.Playback
{
return GetAvailableEncoder("h264_omx", defaultEncoder);
}
if (string.Equals(hwType, "vaapi", StringComparison.OrdinalIgnoreCase))
{
return GetAvailableEncoder("h264_vaapi", defaultEncoder);
}
}
return defaultEncoder;
@ -427,7 +431,8 @@ namespace MediaBrowser.Api.Playback
if (!string.IsNullOrEmpty(state.VideoRequest.Profile))
{
if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase))
if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
// not supported by h264_omx
param += " -profile:v " + state.VideoRequest.Profile;
@ -482,7 +487,8 @@ namespace MediaBrowser.Api.Playback
if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_qsv", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_nvenc", StringComparison.OrdinalIgnoreCase))
!string.Equals(videoCodec, "h264_nvenc", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
param = "-pix_fmt yuv420p " + param;
}
@ -548,11 +554,48 @@ namespace MediaBrowser.Api.Playback
var filters = new List<string>();
if (state.DeInterlace)
if (string.Equals(outputVideoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
filters.Add("format=nv12|vaapi");
filters.Add("hwupload");
}
else if (state.DeInterlace && !string.Equals(outputVideoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
filters.Add("yadif=0:-1:0");
}
if (string.Equals(outputVideoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
// Work around vaapi's reduced scaling features
var scaler = "scale_vaapi";
// Given the input dimensions (inputWidth, inputHeight), determine the output dimensions
// (outputWidth, outputHeight). The user may request precise output dimensions or maximum
// output dimensions. Output dimensions are guaranteed to be even.
decimal inputWidth = Convert.ToDecimal(state.VideoStream.Width);
decimal inputHeight = Convert.ToDecimal(state.VideoStream.Height);
decimal outputWidth = request.Width.HasValue ? Convert.ToDecimal(request.Width.Value) : inputWidth;
decimal outputHeight = request.Height.HasValue ? Convert.ToDecimal(request.Height.Value) : inputHeight;
decimal maximumWidth = request.MaxWidth.HasValue ? Convert.ToDecimal(request.MaxWidth.Value) : outputWidth;
decimal maximumHeight = request.MaxHeight.HasValue ? Convert.ToDecimal(request.MaxHeight.Value) : outputHeight;
if (outputWidth > maximumWidth || outputHeight > maximumHeight)
{
var scale = Math.Min(maximumWidth / outputWidth, maximumHeight / outputHeight);
outputWidth = Math.Min(maximumWidth, Math.Truncate(outputWidth * scale));
outputHeight = Math.Min(maximumHeight, Math.Truncate(outputHeight * scale));
}
outputWidth = 2 * Math.Truncate(outputWidth / 2);
outputHeight = 2 * Math.Truncate(outputHeight / 2);
if (outputWidth != inputWidth || outputHeight != inputHeight)
{
filters.Add(string.Format("{0}=w={1}:h={2}", scaler, outputWidth.ToString(UsCulture), outputHeight.ToString(UsCulture)));
}
}
else
{
// If fixed dimensions were supplied
if (request.Width.HasValue && request.Height.HasValue)
{
@ -602,6 +645,7 @@ namespace MediaBrowser.Api.Playback
filters.Add(string.Format("scale=trunc(oh*a/2)*2:min(ih\\,{0})", maxHeightParam));
}
}
var output = string.Empty;
@ -935,6 +979,15 @@ namespace MediaBrowser.Api.Playback
}
}
if (state.VideoRequest != null)
{
var encodingOptions = ApiEntryPoint.Instance.GetEncodingOptions();
if (GetVideoEncoder(state).IndexOf("vaapi", StringComparison.OrdinalIgnoreCase) != -1)
{
arg = "-hwaccel vaapi -hwaccel_output_format vaapi -vaapi_device " + encodingOptions.VaapiDevice + " " + arg;
}
}
return arg.Trim();
}

52
MediaBrowser.MediaEncoding/Encoder/BaseEncoder.cs
View File

@ -680,7 +680,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
if (!string.IsNullOrEmpty(state.Options.Profile))
{
if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase))
if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
// not supported by h264_omx
param += " -profile:v " + state.Options.Profile;
@ -737,7 +738,8 @@ namespace MediaBrowser.MediaEncoding.Encoder
if (!string.Equals(videoCodec, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_qsv", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_nvenc", StringComparison.OrdinalIgnoreCase))
!string.Equals(videoCodec, "h264_nvenc", StringComparison.OrdinalIgnoreCase) &&
!string.Equals(videoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
param = "-pix_fmt yuv420p " + param;
}
@ -887,11 +889,48 @@ namespace MediaBrowser.MediaEncoding.Encoder
var filters = new List<string>();
if (state.DeInterlace)
if (string.Equals(outputVideoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
filters.Add("format=nv12|vaapi");
filters.Add("hwupload");
}
else if (state.DeInterlace && !string.Equals(outputVideoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
filters.Add("yadif=0:-1:0");
}
if (string.Equals(outputVideoCodec, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
{
// Work around vaapi's reduced scaling features
var scaler = "scale_vaapi";
// Given the input dimensions (inputWidth, inputHeight), determine the output dimensions
// (outputWidth, outputHeight). The user may request precise output dimensions or maximum
// output dimensions. Output dimensions are guaranteed to be even.
decimal inputWidth = Convert.ToDecimal(state.VideoStream.Width);
decimal inputHeight = Convert.ToDecimal(state.VideoStream.Height);
decimal outputWidth = request.Width.HasValue ? Convert.ToDecimal(request.Width.Value) : inputWidth;
decimal outputHeight = request.Height.HasValue ? Convert.ToDecimal(request.Height.Value) : inputHeight;
decimal maximumWidth = request.MaxWidth.HasValue ? Convert.ToDecimal(request.MaxWidth.Value) : outputWidth;
decimal maximumHeight = request.MaxHeight.HasValue ? Convert.ToDecimal(request.MaxHeight.Value) : outputHeight;
if (outputWidth > maximumWidth || outputHeight > maximumHeight)
{
var scale = Math.Min(maximumWidth / outputWidth, maximumHeight / outputHeight);
outputWidth = Math.Min(maximumWidth, Math.Truncate(outputWidth * scale));
outputHeight = Math.Min(maximumHeight, Math.Truncate(outputHeight * scale));
}
outputWidth = 2 * Math.Truncate(outputWidth / 2);
outputHeight = 2 * Math.Truncate(outputHeight / 2);
if (outputWidth != inputWidth || outputHeight != inputHeight)
{
filters.Add(string.Format("{0}=w={1}:h={2}", scaler, outputWidth.ToString(UsCulture), outputHeight.ToString(UsCulture)));
}
}
else
{
// If fixed dimensions were supplied
if (request.Width.HasValue && request.Height.HasValue)
{
@ -941,13 +980,6 @@ namespace MediaBrowser.MediaEncoding.Encoder
filters.Add(string.Format("scale=trunc(oh*a/2)*2:min(ih\\,{0})", maxHeightParam));
}
if (string.Equals(outputVideoCodec, "h264_qsv", StringComparison.OrdinalIgnoreCase))
{
if (filters.Count > 1)
{
//filters[filters.Count - 1] += ":flags=fast_bilinear";
}
}
var output = string.Empty;

4
MediaBrowser.MediaEncoding/Encoder/EncodingJobFactory.cs
View File

@ -586,6 +586,10 @@ namespace MediaBrowser.MediaEncoding.Encoder
{
return GetAvailableEncoder(mediaEncoder, "h264_omx", defaultEncoder);
}
if (string.Equals(hwType, "vaapi", StringComparison.OrdinalIgnoreCase))
{
return GetAvailableEncoder(mediaEncoder, "h264_vaapi", defaultEncoder);
}
}
return defaultEncoder;

1
MediaBrowser.Model/Configuration/EncodingOptions.cs
View File

@ -10,6 +10,7 @@ namespace MediaBrowser.Model.Configuration
public int ThrottleDelaySeconds { get; set; }
public string HardwareAccelerationType { get; set; }
public string EncoderAppPath { get; set; }
public string VaapiDevice { get; set; }
public EncodingOptions()
{

25
MediaBrowser.Server.Mono/Native/BaseMonoApp.cs
View File

@ -273,32 +273,11 @@ namespace MediaBrowser.Server.Mono.Native
break;
}
info.DownloadUrls = GetDownloadUrls(environment);
// No version available - user requirement
info.DownloadUrls = new string[] { };
return info;
}
private static string[] GetDownloadUrls(NativeEnvironment environment)
{
switch (environment.OperatingSystem)
{
case OperatingSystem.Linux:
switch (environment.SystemArchitecture)
{
case Architecture.X64:
return new[]
{
"https://github.com/MediaBrowser/Emby.Resources/raw/master/ffmpeg/linux/ffmpeg-git-20160215-64bit-static.7z"
};
}
break;
}
// No version available
return new string[] { };
}
}
public class NullPowerManagement : IPowerManagement