Integrate Odroid XU4 hardware transcoding support

[crazyquark]

Hello,

Would it be possible to integrate user memeka's changes into the mainline?
https://forum.odroid.com/viewtopic.php?f=98&t=26390

I am a lifetime subscription holder for emby server.

[LukePulverenti]

I can't seem to find the changes. The link in that topic is dead.

[LukePulverenti]

Please re-open if you are able to locate the information. Thanks !

[crazyquark]

I found the code here:
[https://emby.media/community/index.php?/topic/46056-adding-a-new-encoder-interface-issues/](emby forum)
`commit 53f82f538a76b862677f584713d2c3e66cf9a2e0
Author: memeka mihailescu2m@gmail.com
Date: Mon Mar 20 12:46:12 2017 +1030

Add h264_v4l2m2m hw-encoder for Exynos MFC arm platforms (requires ffmpeg support)

diff --git a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
index 80b9cc1..156f62f 100644
--- a/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
+++ b/MediaBrowser.Controller/MediaEncoding/EncodingHelper.cs
@@ -56,6 +56,10 @@ namespace MediaBrowser.Controller.MediaEncoding
{
return GetAvailableEncoder("h264_omx", defaultEncoder);
}

•   if (string.Equals(hwType, "h264_v4l2m2m", StringComparison.OrdinalIgnoreCase))
  

•   {
  

•       return GetAvailableEncoder("h264_v4l2m2m", defaultEncoder);
  

•   }
             if (string.Equals(hwType, "vaapi", StringComparison.OrdinalIgnoreCase) && !string.IsNullOrWhiteSpace(encodingOptions.VaapiDevice))
             {
                 if (IsVaapiSupported(state))
  

@@ -649,7 +653,8 @@ namespace MediaBrowser.Controller.MediaEncoding
if (!string.IsNullOrEmpty(request.Profile))
{
if (!string.Equals(videoEncoder, "h264_omx", StringComparison.OrdinalIgnoreCase) &&

•                !string.Equals(videoEncoder, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
  

•                !string.Equals(videoEncoder, "h264_vaapi", StringComparison.OrdinalIgnoreCase) &&
  

•       !string.Equals(videoEncoder, "h264_v4l2m2m", StringComparison.OrdinalIgnoreCase))
             {
                 // not supported by h264_omx
                 param += " -profile:v " + request.Profile;
  

@@ -700,7 +705,8 @@ namespace MediaBrowser.Controller.MediaEncoding
break;
}
}

•            else if (!string.Equals(videoEncoder, "h264_omx", StringComparison.OrdinalIgnoreCase))
  

•            else if (!string.Equals(videoEncoder, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
  

•   	 !string.Equals(videoEncoder, "h264_v4l2m2m", StringComparison.OrdinalIgnoreCase))
             {
                 param += " -level " + level;
             }
  

@@ -713,11 +719,17 @@ namespace MediaBrowser.Controller.MediaEncoding

         if (!string.Equals(videoEncoder, "h264_omx", StringComparison.OrdinalIgnoreCase) &&
             !string.Equals(videoEncoder, "h264_qsv", StringComparison.OrdinalIgnoreCase) &&

•            !string.Equals(videoEncoder, "h264_vaapi", StringComparison.OrdinalIgnoreCase))
  

•            !string.Equals(videoEncoder, "h264_vaapi", StringComparison.OrdinalIgnoreCase) &&
  

•   !string.Equals(videoEncoder, "h264_v4l2m2m", StringComparison.OrdinalIgnoreCase))
         {
             param = "-pix_fmt yuv420p " + param;
         }
  

•   if (string.Equals(videoEncoder, "h264_v4l2m2m", StringComparison.OrdinalIgnoreCase))
  

•   {
  

•   param = "-pix_fmt nv21 " + param;
  

•   }
  

•        return param;
     }
  

diff --git a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
index 9c1189f..84530c5 100644
--- a/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
+++ b/MediaBrowser.MediaEncoding/Encoder/EncoderValidator.cs
@@ -142,6 +142,7 @@ namespace MediaBrowser.MediaEncoding.Encoder
"hevc_omx",
"h264_vaapi",
"hevc_vaapi",

•   "h264_v4l2m2m",
             "ac3"
         };
  

diff --git a/MediaBrowser.WebDashboard/dashboard-ui/encodingsettings.html b/MediaBrowser.WebDashboard/dashboard-ui/encodingsettings.html
index bf66c4f..abcb211 100644
--- a/MediaBrowser.WebDashboard/dashboard-ui/encodingsettings.html
+++ b/MediaBrowser.WebDashboard/dashboard-ui/encodingsettings.html
@@ -12,6 +12,7 @@
OpenMAX OMX (experimental)
Nvidia NVENC (experimental)
Video Acceleration API (VA API) (experimental)

•   	<option value="h264_v4l2m2m">Exynos V4L2 MFC Encoder (experimental)</option>
                 </select>
                 <div class="fieldDescription">${LabelHardwareAccelerationTypeHelp}</div>
             </div>`
  

[LukePulverenti]

https://emby.media/community/index.php?/topic/50765-323015-beta-odroid-xu4-hardware-encoder-support/